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\r\n","import { Component, OnInit, ElementRef, ViewChild, ViewChildren } from '@angular/core';\r\nimport { UntypedFormGroup, UntypedFormBuilder, Validators, UntypedFormControl, ControlContainer } from '@angular/forms';\r\nimport { Title } from '@angular/platform-browser';\r\nimport { MatSnackBar } from '@angular/material/snack-bar';\r\nimport { UserRegistrationService } from 'src/app/service/userresgistration.service';\r\nimport { Router, ActivatedRoute, ParamMap } from '@angular/router';\r\nimport { RegistrationExport, RegistrationStatus, RegistrationMethod, RegistrationOptions, SsoRegistrationRequest, RegistrationSource } from '../../shared/models/registration';\r\nimport { ToastOptions } from 'src/app/shared/models/toast-options.enum';\r\nimport { RegistrationSecurityquestionsComponent } from '../registration-securityquestions/registration-securityquestions.component';\r\nimport { MatDialog } from '@angular/material/dialog';\r\nimport { ToastPopUpComponents } from 'src/app/shared/services/toast-popup.service';\r\nimport { DatePipe, formatDate } from '@angular/common';\r\nimport { UserService } from 'src/app/service/user.service';\r\nimport { UtilityService } from './../../shared/services/utility.service';\r\nimport { VoeService } from './../../shared/services/voe.service';\r\nimport { SsoRegistration } from 'src/app/shared/models/ssorequest';\r\nimport { LoginResponse } from 'src/app/shared/models/loginrequest';\r\nimport { Console } from 'console';\r\nimport { MatDatepicker, matDatepickerAnimations, MatDatepickerModule, MatDatepickerToggle } from '@angular/material/datepicker';\r\n\r\ndeclare var $:any;\r\n\r\n@Component({\r\n selector: 'app-registration',\r\n templateUrl: './registration.component.html',\r\n styleUrls: ['./registration.component.scss'],\r\n animations: []\r\n})\r\n\r\n\r\nexport class RegistrationComponent implements OnInit {\r\n toastPopupOptions = ToastPopUpComponents;\r\n public loading = false;\r\n animationsDisabled = true;\r\n haveClaimNumberModel: string;\r\n onHaveClaimNumberStep = false;\r\n onStartRegistration = false;\r\n onSelectUsername = false;\r\n isVanityRegistration = false;\r\n showEmployeeId = false;\r\n showSSN = true;\r\n showDOB = true;\r\n showZipCode = true;\r\n showLastName = false;\r\n maxZipcodeLength: number = 5;\r\n isAlphanumericZipCode: boolean = false;\r\n personalInfoErrorMessage: string = '';\r\n registrationProcessErrorMessage: string = '';\r\n registrationSuccess: string = '';\r\n toastEnumOptions = ToastOptions;\r\n registrationRequest: RegistrationExport;\r\n currentRegistrationExport: RegistrationExport;\r\n maxDate = new Date();\r\n regClaimNumberForm: UntypedFormGroup;\r\n registrationForm: UntypedFormGroup;\r\n registrationUserNameForm: UntypedFormGroup;\r\n labelEmployeeID: string;\r\n labelZipCode: string = \"Home Postal Code\";\r\n errorZipCode: string = \"Home Postal Code is required.\";\r\n requireClaimNumber: boolean = false;\r\n requireEmpId: boolean = false;\r\n hidePw: boolean = true;\r\n datePipe: DatePipe = new DatePipe('en-US');;\r\n registrationMethod: string = '';\r\n isLiabilityClaim = false;\r\n zipCode6CharMessage: string;\r\n zipCode5CharMessage: string;\r\n rdYes: boolean = false;\r\n rdNo: boolean = false;\r\n datePickerOpen = false;\r\n datePickerAriaChanged = false;\r\n interval_login: any;\r\n ssoRegistrationInfo: SsoRegistrationRequest;\r\n dayNamesList : string[] = [\"Sunday\",\"Monday\",\"Tuesday\",\"Wednesday\",\"Thursday\",\"Friday\",\"Saturday\"];\r\n loginToken: string;\r\n redirectUrl: string;\r\n sourceUrl: string;\r\n @ViewChild(RegistrationSecurityquestionsComponent) regSecQuestions: RegistrationSecurityquestionsComponent;\r\n @ViewChild('dob',{static:false}) dobCalender : MatDatepicker\r\n
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\r\n \r\n Registration
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\r\n \r\n Registration
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\r\n \r\n Choose Username/Password
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\r\n \r\n","import { Component, Injectable, OnInit, AfterViewInit } from '@angular/core';\r\nimport { MatDialog } from '@angular/material/dialog';\r\nimport { Spinner } from 'spin.js';\r\nimport { BlankComponent } from '../blank/blank.component';\r\n\r\ndeclare var $: any;\r\n@Component({\r\n selector: 'app-spinner',\r\n templateUrl: './spinner.component.html',\r\n styleUrls: ['./spinner.component.scss']\r\n})\r\n@Injectable({\r\n providedIn: 'root'\r\n})\r\n//Used like a wrapper component for our spinner\r\nexport class SpinnerComponent implements OnInit, AfterViewInit {\r\n isBusy: boolean;\r\n spinner: any;\r\n\r\n private dialogConfig = {\r\n disableClose: true,\r\n panelClass: 'hideBackground'\r\n };\r\n\r\n private defaults: any = {\r\n lines: 12, // The number of lines to draw\r\n length: 7, // The length of each line\r\n width: 5, // The line thickness\r\n radius: 10, // The radius of the inner circle\r\n rotate: 0, // Rotation offset\r\n corners: 1, // Roundness (0..1)\r\n color: 'rgb(51, 51, 51)', // #rgb or #rrggbb\r\n direction: 1, // 1: clockwise, -1: counterclockwise\r\n speed: 1, // Rounds per second\r\n trail: 100, // Afterglow percentage\r\n opacity: 1 / 4, // Opacity of the lines\r\n fps: 20, // Frames per second when using setTimeout()\r\n zIndex: 2e9, // Use a high z-index by default\r\n className: 'spinner', // CSS class to assign to the element\r\n top: '50%', // center vertically\r\n left: '50%', // center horizontally\r\n position: 'absolute' // element position\r\n };\r\n\r\n constructor(private dialog: MatDialog) {\r\n this.spinner = new Spinner(this.defaults);\r\n }\r\n\r\n ngAfterViewInit(): void {\r\n $(document).ready(function(){\r\n setInterval(() => {\r\n $(\"#SpinnerDisplay>div\").attr(\"role\",\"presentation\")\r\n }, 1000);\r\n });\r\n }\r\n\r\n ngOnInit(): void {\r\n\r\n }\r\n\r\n openComponent(spin: boolean) {\r\n if (spin) {\r\n \r\n this.dialog.open(BlankComponent, this.dialogConfig);\r\n }\r\n else {\r\n this.dialog.closeAll();\r\n }\r\n }\r\n\r\n spinnerAction = (spin: boolean, elementId?: string) => {\r\n \r\n $(\"#SpinnerDisplay>div\").attr(\"role\",\"presentation\")\r\n this.openComponent(spin);\r\n let element = document.getElementById(elementId ?? 'SpinnerDisplay');\r\n if (spin) {\r\n\r\n this.isBusy = true;\r\n return this.spinner.spin(element);\r\n }\r\n\r\n else {\r\n this.isBusy = false;\r\n this.spinner.stop();\r\n }\r\n\r\n }\r\n}\r\n","\r\n","import { ViewChild } from '@angular/core';\r\nimport { Component, OnInit } from '@angular/core';\r\nimport { UntypedFormBuilder, UntypedFormControl, UntypedFormGroup } from '@angular/forms';\r\nimport { Router } from '@angular/router';\r\nimport { CaptchaComponent } from 'angular-captcha';\r\nimport { UserService } from 'src/app/service/user.service';\r\nimport { UnlockUserRequest } from 'src/app/shared/models/request';\r\nimport { ToastOptions } from 'src/app/shared/models/toast-options.enum';\r\nimport { UnlockUserResult } from 'src/app/shared/models/UnlockUserResult';\r\nimport { SecurtyAnswerStatus, UserStatus, ValidateUserRequest } from 'src/app/shared/models/ValidatedUser';\r\nimport { ErrorMessageLogicService } from 'src/app/shared/services/error-message-logic.service';\r\nimport { UtilityService } from 'src/app/shared/services/utility.service';\r\nimport { GlobalService } from 'src/app/shared/settings/global.service';\r\n\r\n@Component({\r\n selector: 'app-unlock-account',\r\n templateUrl: './unlock-account.component.html',\r\n styleUrls: ['./unlock-account.component.scss']\r\n})\r\nexport class UnlockAccountComponent implements OnInit {\r\n\r\n @ViewChild(CaptchaComponent, { static: true }) captchaComponent: CaptchaComponent;\r\n\r\n username: string;\r\n unlockToastMessage: string = 'Your account has been locked. Please answer your security questions and complete the CAPTCHA to unlock your account.'\r\n errorToastMessage: string = 'The system could not validate your answers.'\r\n showErrorToast: boolean;\r\n toastEnumOptions = ToastOptions;\r\n unlockAccountForm: UntypedFormGroup;\r\n validateUserRequest: ValidateUserRequest;\r\n unlockRequest: UnlockUserRequest;\r\n submitPressed: boolean;\r\n captchaErrorMessage: string;\r\n resetQuestions: boolean;\r\n animationsDisabled = true;\r\n\r\n constructor(private userService: UserService,\r\n private fb: UntypedFormBuilder,\r\n private errorService: ErrorMessageLogicService,\r\n private router: Router,\r\n private utility: UtilityService) { }\r\n\r\n get captcha() {\r\n return this.unlockAccountForm.get('captcha') as UntypedFormControl;\r\n }\r\n\r\n ngOnInit(): void {\r\n this.captchaComponent.captchaEndpoint = this.utility.determineCaptchaEndpoint();\r\n this.username = this.userService.username;\r\n this.unlockAccountForm = this.buildForm();\r\n }\r\n\r\n buildForm(): UntypedFormGroup {\r\n return this.fb.group({\r\n securityQuestions: [''],\r\n captcha: ['']\r\n })\r\n }\r\n\r\n showErrorField(formControl: string): boolean {\r\n return this.errorService.showErrorMessage(this.unlockAccountForm, formControl);\r\n }\r\n\r\n buildSecurityQuestionRequest(): ValidateUserRequest {\r\n // get the user-entered captcha code value to be validated at the backend side\r\n let userEnteredCaptchaCode = this.captchaComponent.userEnteredCaptchaCode;\r\n\r\n // get the id of a captcha instance that the user tried to solve\r\n let captchaId = this.captchaComponent.captchaId;\r\n return new ValidateUserRequest({\r\n captchaId: captchaId,\r\n userEnteredCaptchaCode: userEnteredCaptchaCode,\r\n userName: this.username,\r\n email: ''\r\n });\r\n }\r\n\r\n onCancel(): void {\r\n this.router.navigate(['/']);\r\n }\r\n\r\n buildUnlockUserRequest() : UnlockUserRequest {\r\n // get the user-entered captcha code value to be validated at the backend side\r\n let userEnteredCaptchaCode = this.captchaComponent.userEnteredCaptchaCode;\r\n // get the id of a captcha instance that the user tried to solve\r\n let captchaId = this.captchaComponent.captchaId;\r\n return new UnlockUserRequest ({\r\n captchaId:captchaId ,\r\n userEnteredCaptchaCode:userEnteredCaptchaCode,\r\n verifySecurityAnswersRequest: this.unlockAccountForm.get('securityQuestions').value\r\n });\r\n }\r\n\r\n handleResetQuestions(): void {\r\n this.resetQuestions = !this.resetQuestions;\r\n }\r\n\r\n handleSecurityResponse(result: UnlockUserResult): void {\r\n let answerResponse = result.verificationResponse.answerStatus;\r\n\r\n switch(answerResponse){\r\n case SecurtyAnswerStatus.Success:\r\n this.userService.accountUnlocked = true;\r\n this.onCancel();\r\n break;\r\n case SecurtyAnswerStatus.Failed:\r\n this.showErrorToast = true;\r\n this.handleResetQuestions();\r\n this.captchaComponent.reloadImage();\r\n break;\r\n case SecurtyAnswerStatus.DisabledFailure:\r\n this.userService.accountDisabled = true;\r\n this.onCancel();\r\n break;\r\n }\r\n\r\n }\r\n\r\n setInvalidCaptcha(): void{\r\n this.captcha.setErrors({ incorrect: true});\r\n this.captcha.markAsDirty();\r\n this.captchaComponent.reloadImage();\r\n this.captchaErrorMessage = 'Incorrect';\r\n }\r\n\r\n onSubmit(): void {\r\n this.submitPressed = true;\r\n\r\n if (this.utility.isNullOrEmpty(this.captcha.value)) {\r\n this.captcha.setErrors({ Required: true});\r\n this.captcha.markAsDirty();\r\n this.captchaComponent.reloadImage();\r\n this.captchaErrorMessage = 'You must enter the Captcha';\r\n\r\n return;\r\n }\r\n\r\n this.unlockRequest = this.buildUnlockUserRequest();\r\n\r\n this.userService.unlockUserAccount(this.unlockRequest).subscribe(\r\n (result) => {\r\n if (result.userStatus == UserStatus.BadCaptCha){\r\n this.setInvalidCaptcha();\r\n }\r\n else {\r\n this.handleSecurityResponse(result);\r\n }\r\n },\r\n (e) => {\r\n // Currently returning BadResponse from API if invalid captcha, do we need something\r\n // better to differentiate between server errors and invalid captchas?\r\n this.setInvalidCaptcha();\r\n })\r\n }\r\n}\r\n","\r\n ","import { Component, OnInit, Input, SimpleChanges, forwardRef, OnDestroy } from '@angular/core';\r\nimport { UntypedFormGroup, UntypedFormBuilder, Validators, ControlValueAccessor, NG_VALUE_ACCESSOR, UntypedFormControl, NG_VALIDATORS, AbstractControl } from '@angular/forms';\r\nimport { Subscription } from 'rxjs';\r\nimport { distinctUntilChanged } from 'rxjs/operators';\r\n\r\nimport { ErrorMessageLogicService } from '../../../shared/services/error-message-logic.service';\r\nimport { FormValidatorsService } from '../../../shared/services/form-validators.service';\r\nimport { UtilityService } from '../../../shared/services/utility.service';\r\n\r\n//describes what the return value of the form control will look like\r\nexport interface PhoneComponentValue {\r\n areaCode: number;\r\n threeDigits: number;\r\n fourDigits: number;\r\n phoneNumber: string;\r\n}\r\n\r\n@Component({\r\n selector: 'app-phone',\r\n templateUrl: './phone.component.html',\r\n styleUrls: ['./phone.component.scss'],\r\n providers: [\r\n {\r\n provide: NG_VALUE_ACCESSOR,\r\n useExisting: forwardRef(() => PhoneComponent),\r\n multi: true\r\n },\r\n {\r\n provide: NG_VALIDATORS,\r\n useExisting: forwardRef(() => PhoneComponent),\r\n multi: true\r\n }\r\n ]\r\n})\r\n //NOTE Example implementations of this is with the MultiFactorAuthentication Component\r\n // and the Registration component. Both use this component, but are setup in different ways\r\nexport class PhoneComponent implements OnInit, ControlValueAccessor, OnDestroy {\r\n @Input() hidePhoneNumber?: boolean;\r\n @Input() required: boolean;\r\n @Input() prefilledNumber: string;\r\n @Input() attemptedSubmission: boolean;\r\n @Input() parentId: string;\r\n @Input() parentForm: UntypedFormGroup;\r\n @Input() parentFormGroupName: string;\r\n @Input() phoneLabel:string ; \r\n phoneGroup: UntypedFormGroup;\r\n subscriptions: Subscription[] = [];\r\n areaCode: number;\r\n threeDigits: number;\r\n fourDigits: number;\r\n tempPhoneNumber: string;\r\n initialFunctionRan: boolean;\r\n prefilledDisplayLabel: string;\r\n areaCodestr : string;\r\n threeDigitstr : string;\r\n foureDigitstr : string;\r\n get value(): PhoneComponentValue {\r\n return this.phoneGroup.value;\r\n }\r\n\r\n set value(value: PhoneComponentValue) {\r\n if (this.phoneGroup.value != value) {\r\n this.phoneGroup.setValue(value);\r\n }\r\n this.onChange(value);\r\n this.onTouched();\r\n }\r\n\r\n get areaCodeControl() {\r\n return this.phoneGroup.controls.areaCode;\r\n }\r\n\r\n get threeDigitsControl(){\r\n return this.phoneGroup.controls.threeDigits;\r\n }\r\n\r\n get fourDigitsControl() {\r\n return this.phoneGroup.controls.fourDigits;\r\n }\r\n\r\n get phoneNumberControl(){\r\n return this.phoneGroup.controls.phoneNumber;\r\n }\r\n\r\n constructor(private fb: UntypedFormBuilder,\r\n private formValidatorService: FormValidatorsService,\r\n private util: UtilityService,\r\n private errorService: ErrorMessageLogicService) {\r\n }\r\n\r\n ngOnInit(): void {\r\n\r\n if(this.phoneLabel!= undefined && this.phoneLabel.length > 0)\r\n {\r\n // this.areaCodestr = `Enter ${this.phoneLabel} 3 digit part max 3 characters`;\r\n // this.threeDigitstr = `Enter ${this.phoneLabel} 3 digit part max 3 characters`;\r\n // this.foureDigitstr = `Enter ${this.phoneLabel} 4 digit part max 4 characters`;\r\n this.areaCodestr = `Area code 3 digits`;\r\n this.threeDigitstr = `Telephone prefix 3 digits`;\r\n this.foureDigitstr = `Line number 4 digits`;\r\n }\r\n\r\n if (this.prefilledNumber) {\r\n this.filloutPrefilledValue(this.prefilledNumber);\r\n }\r\n\r\n this.phoneGroup = this.buildPhoneFormGroup();\r\n\r\n if (!this.util.isNullOrEmpty(this.prefilledNumber))\r\n this.prefilledNumberSubscription();\r\n\r\n else {\r\n this.subscriptions.push(\r\n // any time the inner form changes update the parent of any change\r\n this.phoneGroup.valueChanges\r\n .pipe(distinctUntilChanged((a, b ) => JSON.stringify(a) === JSON.stringify(b)))\r\n .subscribe(value => {\r\n this.onChange(value);\r\n this.onTouched();\r\n if (!this.util.isNullOrEmpty(value.threeDigits) &&\r\n !this.util.isNullOrEmpty(value.areaCode) &&\r\n !this.util.isNullOrEmpty(value.fourDigits)){\r\n this.tempPhoneNumber = this.buildPhoneNumber(value.areaCode, value.threeDigits, value.fourDigits);\r\n if (this.phoneNumberControl.value != this.tempPhoneNumber){\r\n this.phoneNumberControl.setValue(this.buildPhoneNumber(this.areaCodeControl.value, this.threeDigitsControl.value, this.fourDigitsControl.value));\r\n }\r\n }\r\n\r\n if (!this.required){\r\n if (!this.util.isNullOrEmpty(value.threeDigits) ||\r\n !this.util.isNullOrEmpty(value.areaCode)||\r\n !this.util.isNullOrEmpty(value.fourDigits)) {\r\n this.phoneGroup.get('areaCode').setValidators(this.buildValidators(3, true));\r\n this.phoneGroup.get('threeDigits').setValidators(this.buildValidators(3, true));\r\n this.phoneGroup.get('fourDigits').setValidators(this.buildValidators(4, true));\r\n this.markControlsAsTouched();\r\n\r\n this.phoneGroup.updateValueAndValidity();\r\n this.parentForm.get(this.parentFormGroupName).updateValueAndValidity();\r\n }\r\n\r\n else if (this.util.isNullOrEmpty(value.threeDigits) &&\r\n this.util.isNullOrEmpty(value.areaCode) &&\r\n this.util.isNullOrEmpty(value.fourDigits)) {\r\n this.allFieldsEmpty();\r\n this.phoneNumberControl.setValue(null);\r\n this.phoneNumberControl.updateValueAndValidity();\r\n this.clearValidators(this.phoneGroup);\r\n this.parentForm.get(this.parentFormGroupName).updateValueAndValidity();\r\n }\r\n }\r\n\r\n })\r\n );\r\n }\r\n this.initialFunctionRan = true;\r\n }\r\n\r\n ngAfterContentInit() {\r\n this.phoneGroup.updateValueAndValidity();\r\n }\r\n ngOnDestroy(){\r\n this.subscriptions.forEach(s => s.unsubscribe());\r\n }\r\n\r\n onChange: any = () => {};\r\n onTouched: any = () => {};\r\n\r\n registerOnChange(fn) {\r\n this.onChange = fn;\r\n }\r\n\r\n writeValue(value) {\r\n if (value) {\r\n this.value = value;\r\n }\r\n\r\n if (value === null) {\r\n if (this.util.isNullOrEmpty(this.prefilledNumber)){\r\n this.phoneGroup.reset();\r\n }\r\n else {\r\n this.value = this.phoneGroup.value;\r\n }\r\n }\r\n }\r\n\r\n registerOnTouched(fn) {\r\n this.onTouched = fn;\r\n }\r\n\r\n validate(_: UntypedFormControl) {\r\n return this.phoneGroup.valid ? null : { profile: { valid: false } };\r\n }\r\n\r\n ngOnChanges(changes: SimpleChanges) {\r\n if (this.initialFunctionRan) {\r\n if (!this.util.isNullOrEmpty(changes.required) && this.util.isNullOrEmpty(this.prefilledNumber)) {\r\n this.required = changes.required.currentValue;\r\n }\r\n if (!this.util.isNullOrEmpty(changes.attemptedSubmission)) {\r\n this.attemptedSubmission = changes.attemptedSubmission?.currentValue;\r\n }\r\n\r\n if (!this.prefilledNumber){\r\n this.phoneGroup?.get('areaCode').setValidators(this.buildValidators(3));\r\n this.phoneGroup?.get('threeDigits').setValidators(this.buildValidators(3));\r\n this.phoneGroup?.get('fourDigits').setValidators(this.buildValidators(4));\r\n if (this.attemptedSubmission) {\r\n if (this.areaCodeControl.touched || this.threeDigitsControl.touched ||\r\n this.fourDigitsControl.touched) {\r\n this.markControlsAsTouched()\r\n }\r\n this.setErrorsForFields();\r\n }\r\n }\r\n }\r\n }\r\n\r\n prefilledNumberSubscription(): void {\r\n this.subscriptions.push(\r\n // any time the inner form changes update the parent of any change\r\n this.phoneGroup.valueChanges\r\n .subscribe(value => {\r\n this.onChange(value);\r\n this.onTouched();\r\n if (!this.util.isNullOrEmpty(value.threeDigits) &&\r\n !this.util.isNullOrEmpty(value.areaCode) &&\r\n !this.util.isNullOrEmpty(value.fourDigits)){\r\n this.tempPhoneNumber = this.buildPhoneNumber(value.areaCode, value.threeDigits, value.fourDigits);\r\n if (this.phoneNumberControl.value != this.tempPhoneNumber){\r\n this.phoneNumberControl.setValue(this.buildPhoneNumber(this.areaCodeControl.value, this.threeDigitsControl.value, this.fourDigitsControl.value));\r\n }\r\n }\r\n })\r\n );\r\n }\r\n\r\n buildPhoneFormGroup(): UntypedFormGroup {\r\n let group = this.fb.group({\r\n areaCode: this.buildPhoneControlTemplate(3, this.areaCode),\r\n threeDigits: this.buildPhoneControlTemplate(3, this.threeDigits),\r\n fourDigits: this.buildPhoneControlTemplate(4, this.fourDigits),\r\n phoneNumber: [this.prefilledNumber],\r\n });\r\n\r\n if (this.util.isNullOrEmpty(this.prefilledNumber) && this.required) {\r\n group.setValidators(this.formValidatorService.numberFieldsValidation('areaCode', 'threeDigits', 'fourDigits'))\r\n }\r\n else {\r\n this.clearValidators(group);\r\n }\r\n return group;\r\n }\r\n\r\n clearValidators(group: UntypedFormGroup): void{\r\n for (const key in group.controls){\r\n group.get(key).clearValidators();\r\n group.get(key).updateValueAndValidity();\r\n }\r\n group.clearValidators();\r\n group.updateValueAndValidity();\r\n }\r\n\r\n buildPhoneControlTemplate(minLength: number, value: number) {\r\n return this.util.isNullOrEmpty(this.prefilledNumber)\r\n ? [value, {validators: this.buildValidators(minLength), updateOn: \"blur\"}]\r\n : [value, {validators: this.buildValidators(minLength)}]\r\n }\r\n\r\n buildValidators(minLength: number, required?: boolean) {\r\n let req = this.util.isNullOrEmpty(required) ? this.required : required;\r\n return this.required\r\n ? [Validators.required, this.formValidatorService.numberFieldValidator(), Validators.minLength(minLength)]\r\n : [this.formValidatorService.numberFieldValidator(), Validators.minLength(minLength)];\r\n }\r\n\r\n controlHighlightHelper(controlName: string): boolean{\r\n //Maybe try to use this in showErrorMessageHelper funciton\r\n //to help with issue when the all the inputs are empty after they were filled.\r\n return this.errorService.showErrorMessage(this.phoneGroup, controlName) &&\r\n this.phoneGroup.get(controlName).value\r\n }\r\n\r\n showErrorMessageHelper(): boolean{\r\n return (this.errorService.showErrorMessage(this.phoneGroup, 'areaCode') ||\r\n this.errorService.showErrorMessage(this.phoneGroup, 'threeDigits') ||\r\n this.errorService.showErrorMessage(this.phoneGroup, 'fourDigits'))\r\n }\r\n\r\n allFieldsEmpty() : boolean {\r\n let emptyFields = this.util.isNullOrEmpty(this.areaCodeControl.value) &&\r\n this.util.isNullOrEmpty(this.threeDigitsControl.value) &&\r\n this.util.isNullOrEmpty(this.fourDigitsControl.value);\r\n\r\n if (emptyFields){\r\n this.areaCodeControl.reset();\r\n this.threeDigitsControl.reset();\r\n this.fourDigitsControl.reset();\r\n }\r\n return emptyFields\r\n }\r\n\r\n requiredMessageHelper(): boolean {\r\n return this.areaCodeControl.errors?.required ||\r\n this.threeDigitsControl.errors?.required ||\r\n this.fourDigitsControl.errors?.required\r\n }\r\n\r\n markFieldError(control: AbstractControl): void {\r\n if (!control?.valid){\r\n if (!this.util.isNullOrEmpty(control?.value)) {\r\n control.setErrors(['invalid']);\r\n }\r\n if (this.util.isNullOrEmpty(control.value)) {\r\n control.setErrors(['required']);\r\n }\r\n }\r\n }\r\n\r\n setErrorsForFields(): void {\r\n this.markFieldError(this.areaCodeControl);\r\n this.markFieldError(this.threeDigitsControl);\r\n this.markFieldError(this.fourDigitsControl);\r\n }\r\n\r\n filloutPrefilledValue(phoneNumber: string) {\r\n let strippedNumber = phoneNumber.replace(/-/g, \"\");\r\n this.areaCode = Number(strippedNumber.substring(0, 3));\r\n this.threeDigits = Number(strippedNumber.substring(3, 6));\r\n this.fourDigits = Number(strippedNumber.substring(6));\r\n\r\n this.prefilledDisplayLabel = this.setDisplayLabel(strippedNumber);\r\n }\r\n\r\n setDisplayLabel(strippedNumber: string): string {\r\n return this.hidePhoneNumber\r\n ? this.hidePhoneDigits()\r\n : this.util.addHypensToPhoneNumber(strippedNumber);\r\n }\r\n\r\n hidePhoneDigits(): string {\r\n return `*** - *** - ${this.fourDigits}`;\r\n }\r\n\r\n markControlsAsTouched(){\r\n\r\n this.areaCodeControl.markAllAsTouched();\r\n this.areaCodeControl.updateValueAndValidity();\r\n this.threeDigitsControl.markAllAsTouched();\r\n this.threeDigitsControl.updateValueAndValidity();\r\n this.fourDigitsControl.markAllAsTouched();\r\n this.fourDigitsControl.updateValueAndValidity();\r\n }\r\n\r\n buildPhoneNumber(areaCode: number, threeDigits: number, fourDigits: number): string {\r\n return `${areaCode}${threeDigits}${fourDigits}`; //areaCode + threeDigits + fourDigits;\r\n }\r\n\r\n errorField(fieldName: string): boolean {\r\n return this.errorService.showErrorMessage(this.phoneGroup, fieldName);\r\n }\r\n\r\n onInputEntry(event, id, nextInput) {\r\n //If we need to implement this function for autotabbing we add it to the html forms in the\r\n //following pattern:\r\n //(input)=\"onInputEntry($event, ((parentId)), 'nextFieldId')\"\r\n //Ex: (input)=\"onInputEntry($event, ((parentId)), 'fourDigitsId')\"\r\n let input = event.target;\r\n let length = input.value.length;\r\n let maxLength = input.attributes.maxlength.value;\r\n let newId = id + nextInput;\r\n\r\n if(length >= maxLength){\r\n document.getElementById(newId).focus();\r\n }\r\n }\r\n}\r\n","\r\n \r\n = new EventEmitter();\r\n title: string;\r\n constructor() { }\r\n\r\n ngOnInit(): void {\r\n this.title = this.headerTitle;\r\n }\r\n\r\n PopupCloseTabOut(event) : boolean {\r\n \r\n if(event.keyCode == 9)\r\n {\r\n this.CloseTabOut.emit(true);\r\n return false;\r\n }\r\n\r\n return true;\r\n }\r\n\r\n}\r\n","\r\n\r\n Your new password must have the following characteristics:\r\n \r\n","import { Component, OnInit, ElementRef, ViewChild, Renderer2 } from '@angular/core';\r\nimport { MatDialog } from '@angular/material/dialog';\r\n\r\ndeclare function doLiveChat(params): any;\r\ndeclare function closeLiveChat(): any;\r\ndeclare var $: any;\r\n@Component({\r\n selector: 'app-support-dialog',\r\n templateUrl: './support-dialog.component.html',\r\n styleUrls: ['./support-dialog.component.scss']\r\n})\r\n\r\nexport class SupportDialogComponent implements OnInit {\r\n @ViewChild('displayLocation') myDiv: ElementRef;\r\n doCollapse: boolean;\r\n termsIcon: string;\r\n nextAction: string;\r\n window: any;\r\n lhnHocButton: any;\r\n displayLocation: any\r\n elementByClassForLiveChat: any;\r\n passVar: any;\r\n isRepositionSet: boolean;\r\n isVisible: boolean;\r\n title: string = \"Contact Support\";\r\n constructor(private renderer: Renderer2,\r\n private elRef: ElementRef, private dialogRef: MatDialog) { }\r\n\r\n ngOnInit(): void {\r\n this.isVisible = true;\r\n this.doCollapse = true;\r\n this.termsIcon = 'arrow_right';\r\n\r\n this.lhnHocButton = (document.getElementById('lhnHocButton') as HTMLFormElement);\r\n if (this.lhnHocButton !== null) {\r\n this.renderer.setStyle(this.lhnHocButton, 'display', 'none');\r\n }\r\n\r\n this.displayLocation = (document.getElementById('displayLocation') as HTMLFormElement).getBoundingClientRect();\r\n this.passVar = {\r\n Flag: 'cs',\r\n top: this.displayLocation.top + this.displayLocation.height,\r\n left: '${parseFloat(this.displayLocation.left) + 30}em'\r\n };\r\n\r\n //doLiveChat(this.passVar);//Initialize Live Chat from index.html\r\n\r\n this.isRepositionSet = document.querySelector('#lhnHocButton')?.classList.contains('repositionChat') ?? false;\r\n\r\n\r\n if (this.lhnHocButton !== null && this.passVar && this.passVar.Flag == 'cs') {\r\n this.lhnHocButton.className = 'lhnright lhnslide repostionChat';\r\n this.renderer.setStyle(this.lhnHocButton, 'top', this.lhnHocButton.top - this.lhnHocButton.height + 150);\r\n this.renderer.setStyle(this.lhnHocButton, 'left', this.passVar.left);\r\n this.renderer.setStyle(this.lhnHocButton, 'display', 'block');\r\n }\r\n else {\r\n this.renderer.setStyle(this.lhnHocButton, 'display', 'none');\r\n }\r\n\r\n }\r\n\r\n\r\n\r\n ngOnDestroy(): void {\r\n this.doClose();\r\n }\r\n\r\n ngAfterViewInit() {\r\n this.displayLocation = (document.getElementById('displayLocation') as HTMLFormElement);\r\n this.lhnHocButton = (document.getElementById('lhnHocButton') as HTMLFormElement);\r\n if (this.lhnHocButton !== null) {\r\n this.setRepostionChat();\r\n\r\n }\r\n }\r\n\r\n setRepostionChat(): void {\r\n setTimeout(() => {\r\n let repostionChatHtml = document.getElementsByClassName('repostionChat')[0] as HTMLFormElement;\r\n this.displayLocation = (document.getElementById('displayLocation') as HTMLFormElement).getBoundingClientRect();\r\n this.lhnHocButton = (document.getElementById('lhnHocButton') as HTMLFormElement);\r\n if (repostionChatHtml != undefined) {\r\n if (window.innerWidth < 768) {\r\n repostionChatHtml.style.left = (this.displayLocation.left - 14) + 'px'.toString();\r\n repostionChatHtml.style.top = this.displayLocation.top + 'px'.toString();\r\n }\r\n else {\r\n repostionChatHtml.style.left = this.displayLocation.left;\r\n if (this.nextAction == 'expand') {\r\n this.lhnHocButton.style.top = (this.displayLocation.top + this.displayLocation.height - 20) + 'px'.toString();\r\n }\r\n else {\r\n this.lhnHocButton.style.top = (this.displayLocation.top + 'px').toString();\r\n }\r\n }\r\n }\r\n }, 50);\r\n }\r\n\r\n doClose(): void {\r\n\r\n this.isVisible = false;\r\n this.lhnHocButton = (document.getElementById('lhnHocButton') as HTMLFormElement);\r\n this.renderer.setStyle(this.lhnHocButton, 'display', 'none');\r\n this.dialogRef.closeAll();\r\n\r\n }\r\n collapseExpand(action: string): void {\r\n if (action == 'collapse') {\r\n this.termsIcon = 'arrow_right';\r\n this.doCollapse = true;\r\n this.nextAction = 'expand';\r\n }\r\n\r\n else {\r\n this.termsIcon = 'arrow_drop_down';\r\n this.doCollapse = false;\r\n this.nextAction = 'collapse';\r\n }\r\n this.setRepostionChat();\r\n }\r\n SprtPopupTabOut(event) {\r\n\r\n var data = $(\"#lhnHocButton\");\r\n var getmore = $(\"#spnmoresupportoption\");\r\n if (data != undefined && data != null && data.length > 0 && data[0] != undefined && data[0] != null) {\r\n if (data[0].getAttribute(\"style\") != 'display: none;') {\r\n data[0].focus();\r\n\r\n }\r\n else {\r\n if (getmore != undefined && getmore != null && getmore.length > 0 && getmore[0] != undefined && getmore[0] != null) {\r\n getmore[0].focus();\r\n }\r\n }\r\n }\r\n else if (getmore != undefined && getmore != null && getmore.length > 0 && getmore[0] != undefined && getmore[0] != null) {\r\n getmore[0].focus();\r\n }\r\n }\r\n}\r\n","\r\n\r\n\r\n
","import { NgModule } from '@angular/core';\r\nimport { CommonModule } from '@angular/common';\r\nimport { SharedModule } from '../shared/shared.module';\r\nimport { FooterComponent } from './components/footer/footer.component';\r\nimport { HeaderComponent } from './components/header/header.component';\r\nimport { LoginLayoutComponent } from './pages/login-layout/login-layout.component';\r\nimport { MainLayoutComponent } from './pages/main-layout/main-layout.component';\r\nimport { AboutDialogComponent } from './components/about-dialog/about-dialog.component';\r\nimport { SupportDialogComponent } from './components/support-dialog/support-dialog.component';\r\nimport { MatToolbarModule} from '@angular/material/toolbar';\r\nimport { ToastComponent } from './components/toast/toast.component';\r\nimport { PhoneComponent } from './components/phone/phone.component';\r\nimport { PwinstructionsComponent } from './components/pwinstructions/pwinstructions.component';\r\nimport { PopupHeaderComponent } from './components/popup-header/popup-header.component';\r\nimport { DashLayoutComponent } from './pages/dash-layout/dash-layout.component';\r\nimport { PasswordComponent } from './components/password/password.component';\r\nimport {MatInputModule} from '@angular/material/input';\r\nimport { MatIconModule } from '@angular/material/icon';\r\nimport {MatFormFieldModule} from '@angular/material/form-field';\r\n\r\n\r\n\r\n@NgModule({\r\n declarations: [\r\n HeaderComponent,\r\n ToastComponent,\r\n PhoneComponent,\r\n PwinstructionsComponent,\r\n PasswordComponent,\r\n //PopupHeaderComponent,\r\n //FooterComponent, , LoginLayoutComponent, MainLayoutComponent, AboutDialogComponent, SupportDialogComponent\r\n ],\r\n imports: [\r\n CommonModule,\r\n SharedModule,\r\n MatFormFieldModule,\r\n MatInputModule\r\n ],\r\n exports: [\r\n HeaderComponent,\r\n ToastComponent,\r\n PhoneComponent,\r\n PwinstructionsComponent,\r\n PasswordComponent\r\n ]\r\n})\r\nexport class CoreModule { }\r\n","\r\n
\r\n","import { Component, OnInit } from '@angular/core';\r\n\r\n@Component({\r\n selector: 'app-about-dialog',\r\n templateUrl: './about-dialog.component.html',\r\n styleUrls: ['./about-dialog.component.scss'],\r\n})\r\nexport class AboutDialogComponent implements OnInit {\r\n title: string = \"About Us\";\r\n constructor() { }\r\n\r\n ngOnInit(): void {\r\n\r\n }\r\n\r\n abtPopupTabOut(event){\r\n document.getElementById(\"abtOkbtn\").focus();\r\n }\r\n}\r\n","\r\n
\r\n Unlock Account
\r\n\r\n \r\n
\r\n\r\n *Required\r\n
\r\n\r\n \r\n \r\n
\r\n\r\n \r\n\r\n \r\n \r\n
\r\n","import { Component, OnInit } from '@angular/core';\r\nimport { ContentService } from 'src/app/service/content.service';\r\nimport { environment } from 'src/environments/environment';\r\n\r\n@Component({\r\n selector: 'app-buildinfo',\r\n templateUrl: './buildinfo.component.html',\r\n styleUrls: ['./buildinfo.component.scss']\r\n})\r\nexport class BuildinfoComponent implements OnInit {\r\n appCompany: string;\r\n isDemoMode: boolean;\r\n version: string;\r\n buildInfo: string;\r\n constructor(private contentService: ContentService) { }\r\n\r\n ngOnInit(): void {\r\n this.version = environment.appVersion;\r\n this.buildInfo = this.contentService.buildInfo;\r\n this.appCompany = environment.AppCompany.replace(\"#YEAR\",new Date().getFullYear().toString());\r\n this.isDemoMode = environment.QAMode;\r\n //console.log(`Version: ${this.version}, buildInfo: ${this.buildInfo} company ${this.appCompany} demoMode: ${this.isDemoMode}`);\r\n }\r\n\r\n}\r\n","\r\n\r\n\r\n To access mySedgwick, you will need a recent version of Google Chrome, Microsoft Edge, Mozilla Firefox, or Safari.\r\n JavaScript must be enabled in the browser for the site to function correctly. To enable your browser for JavaScript, please consult your browser documentation.\r\n
\r\n
\r\n All rights reserved. No part of this information may be reproduced in any form\r\n by any electronic or mechanical means including information storage and retrieval systems without the written permission of Sedgwick Claims Management Services, Inc.\r\n
\r\n {{appCompany}}\r\n \r\n
\r\n {{buildInfo}}\r\n \r\n Demo\r\n
\r\n ","import { Component, OnInit } from '@angular/core';\r\n\r\n@Component({\r\n selector: 'app-footer',\r\n templateUrl: './footer.component.html',\r\n styleUrls: ['./footer.component.scss']\r\n})\r\nexport class FooterComponent implements OnInit {\r\n \r\n constructor() { }\r\n\r\n ngOnInit(): void {\r\n\r\n }\r\n\r\n}\r\n","\r\n\r\n","import { Component, Input, OnInit } from '@angular/core';\r\nimport { MatDialog } from '@angular/material/dialog';\r\nimport { FormControl, FormGroup, Validators } from '@angular/forms';\r\nimport { AboutDialogComponent } from 'src/app/core/components/about-dialog/about-dialog.component';\r\nimport { SupportDialogComponent } from 'src/app/core/components/support-dialog/support-dialog.component';\r\nimport { environment } from 'src/environments/environment';\r\nimport * as _ from 'lodash-es';\r\n@Component({\r\n selector: 'app-footerlinks',\r\n templateUrl: './footerlinks.component.html',\r\n styleUrls: ['./footerlinks.component.scss']\r\n})\r\nexport class FooterlinksComponent implements OnInit {\r\n @Input() isLogout: boolean;\r\n AllowLoutURL: boolean;\r\n helpFile: string;\r\n dialogRef: any;\r\n constructor(public dialog: MatDialog) { }\r\n\r\n ngOnInit(): void {\r\n this.AllowLoutURL = this.isLogout;\r\n this.helpFile = environment.helpFile;\r\n }\r\n\r\n openDialog(): void {\r\n const dialogRef = this.dialog.open(AboutDialogComponent, { disableClose: true });\r\n dialogRef.keydownEvents().subscribe(event => {\r\n if (event.key === \"Escape\") {\r\n this.dialog.closeAll();\r\n }\r\n })\r\n }\r\n\r\n openSupportDialog(): void {\r\n const dialogRef = this.dialog.open(SupportDialogComponent, { disableClose: true });\r\n dialogRef.keydownEvents().subscribe(event => {\r\n if (event.key === \"Escape\") {\r\n this.dialog.closeAll();\r\n }\r\n })\r\n }\r\n}\r\n","\r\n {{buildInfo}}\r\n \r\n Demo\r\n
\r\n \r\n \r\n
\r\n","import { Input } from '@angular/core';\r\nimport { Component, OnInit } from '@angular/core';\r\nimport { Router } from '@angular/router';\r\n\r\n@Component({\r\n selector: 'app-header',\r\n templateUrl: './header.component.html',\r\n styleUrls: ['./header.component.scss']\r\n})\r\nexport class HeaderComponent implements OnInit {\r\n @Input() useLoggedInImage: boolean;\r\n\r\n logoSrc: string;\r\n loginImage: string\r\n loggedInImage: string;\r\n logoalt:string;\r\n constructor(private router: Router) { }\r\n\r\n ngOnInit(): void {\r\n const clientData = JSON.parse(sessionStorage.getItem('clientData'));\r\n\r\n this.loginImage = this.useLoggedInImage ? clientData.loggedinImage : clientData.loginImage;\r\n\r\n if(clientData.vanityPath != null)\r\n {\r\n this.logoalt = clientData.vanityPath+' Logo';\r\n }\r\n else{\r\n this.logoalt = 'mySedgwick Logo';\r\n }\r\n\r\n }\r\n\r\n onLogoClick() : void{\r\n this.router.navigate(['/']);\r\n }\r\n}\r\n","\r\n
\r\n","import { Component, forwardRef, Input, OnDestroy, OnInit, SimpleChanges } from '@angular/core';\r\nimport { UntypedFormGroup, UntypedFormBuilder, Validators, ControlValueAccessor, NG_VALUE_ACCESSOR, UntypedFormControl, NG_VALIDATORS, AbstractControl } from '@angular/forms';\r\nimport { Subscription } from 'rxjs';\r\nimport { distinctUntilChanged } from 'rxjs/operators';\r\nimport { ErrorMessageLogicService } from 'src/app/shared/services/error-message-logic.service';\r\nimport { FormValidatorsService } from 'src/app/shared/services/form-validators.service';\r\n\r\nexport interface PasswordFormValues {\r\n password: string;\r\n confirmPassword: string;\r\n}\r\n\r\n@Component({\r\n selector: 'app-password',\r\n templateUrl: './password.component.html',\r\n styleUrls: ['./password.component.scss'],\r\n providers: [\r\n {\r\n provide: NG_VALUE_ACCESSOR,\r\n useExisting: forwardRef(() => PasswordComponent),\r\n multi: true\r\n },\r\n {\r\n provide: NG_VALIDATORS,\r\n useExisting: forwardRef(() => PasswordComponent),\r\n multi: true\r\n }\r\n ]\r\n})\r\nexport class PasswordComponent implements ControlValueAccessor, OnDestroy {\r\n @Input() parentForm: UntypedFormGroup;\r\n @Input() parentFormGroupName: string;\r\n @Input() showPassword: boolean;\r\n @Input() newPasswordText: string = \"Password:\";\r\n @Input() retypePasswordText: string = \"Retype Password:\";\r\n @Input() showEyeIcon: boolean = false;\r\n\r\n newPasswordAriaLabel: string = this.newPasswordText.replace(':', '');\r\n retypePasswordAriaLabel: string = this.retypePasswordText.replace(':', '');\r\n\r\n subscriptions: Subscription[] = [];\r\n passwordGroup: UntypedFormGroup;\r\n animationsDisabled: true;\r\n hidePwd: true;\r\n\r\n get value(): PasswordFormValues {\r\n return this.passwordGroup.value;\r\n }\r\n\r\n set value(value: PasswordFormValues) {\r\n if (this.passwordGroup.value != value) {\r\n this.passwordGroup.setValue(value);\r\n }\r\n this.onChange(value);\r\n this.onTouched();\r\n }\r\n\r\n get newPassword() {\r\n return this.passwordGroup.get('newPassword');\r\n }\r\n\r\n get confirmPassword() {\r\n return this.passwordGroup.get('confirmPassword');\r\n }\r\n\r\n constructor(private fb: UntypedFormBuilder,\r\n private formValidator: FormValidatorsService,\r\n private errorService: ErrorMessageLogicService,) {\r\n this.passwordGroup = this.buildPasswordGroup();\r\n this.subscriptions.push(\r\n this.passwordGroup.valueChanges\r\n .pipe(distinctUntilChanged((a, b ) => JSON.stringify(a) === JSON.stringify(b)))\r\n .subscribe(value => {\r\n this.onChange(value);\r\n this.onTouched();\r\n this.passwordGroup.updateValueAndValidity();\r\n this.parentForm.get(this.parentFormGroupName).setValue(this.passwordGroup);\r\n this.parentForm.updateValueAndValidity();\r\n })\r\n );\r\n }\r\n\r\n\r\n\r\n buildPasswordGroup(): UntypedFormGroup {\r\n return this.fb.group(\r\n {\r\n newPassword: [\r\n '',\r\n {\r\n validators: [\r\n Validators.minLength(8),\r\n Validators.maxLength(16),\r\n Validators.required,\r\n Validators.pattern('(?=.*[A-Z])(?=.*[0-9])(?=.*[\\\\^+=@$#!%*?&])[A-Za-z\\d\\\\^+=@$#!%*?&]*.{8,}')\r\n ],\r\n updateOn: \"blur\",\r\n },\r\n ],\r\n confirmPassword: [\r\n '',\r\n {\r\n validators: [\r\n Validators.minLength(8),\r\n Validators.maxLength(16),\r\n Validators.required,\r\n //Validators.pattern('(?=.*[a-z])(?=.*[A-Z])(?=.*[0-9])(?=.*[\\^+=@$!%*?&])[A-Za-z\\d\\^+=@$!%*?&].{8,}'),\r\n this.formValidator.matchingFields('newPassword', 'confirmPassword')\r\n ],\r\n //updateOn: \"blur\",\r\n },\r\n \r\n ],\r\n updateOn : \"submit\" \r\n },\r\n {\r\n validators: this.formValidator.matchingFields(\r\n 'newPassword',\r\n 'confirmPassword'\r\n ),\r\n }\r\n );\r\n }\r\n\r\n showPasswordIcon(): void {\r\n this.showPassword = !this.showPassword;\r\n }\r\n\r\n showErrorField(formControl: string): boolean {\r\n return this.errorService.showErrorMessage(this.passwordGroup, formControl);\r\n }\r\n\r\n ngOnDestroy(){\r\n this.subscriptions.forEach(s => s.unsubscribe());\r\n }\r\n\r\n onChange: any = () => {};\r\n onTouched: any = () => {};\r\n\r\n registerOnChange(fn) {\r\n this.onChange = fn;\r\n }\r\n\r\n writeValue(value) {\r\n if (value) {\r\n this.value = value;\r\n }\r\n\r\n if (value === null){\r\n this.passwordGroup.reset;\r\n }\r\n }\r\n\r\n // communicate the inner form validation to the parent form\r\n validate(_: UntypedFormControl) {\r\n return this.passwordGroup.valid ? null : { passwords: { valid: false } };\r\n }\r\n\r\n registerOnTouched(fn) {\r\n this.onTouched = fn;\r\n }\r\n}\r\n","- \r\n
- \r\n \r\n
\r\n \r\n \r\n\r\n \r\n{{\r\n showPassword ? \"visibility_off\" : \"visibility\"\r\n }} \r\n \r\n \r\n \r\n - \r\n \r\n
\r\n \r\n\r\n \r\n \r\n{{\r\n showPassword ? \"visibility_off\" : \"visibility\"\r\n }} \r\n \r\n \r\n - \r\n \r\n
\r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n
\r\n -
-
\r\n
\r\n\r\n \r\n
\r\n","import { Component, Input, OnInit, Output, EventEmitter } from '@angular/core';\r\n\r\n@Component({\r\n selector: 'app-popup-header',\r\n templateUrl: './popup-header.component.html',\r\n styleUrls: ['./popup-header.component.scss']\r\n})\r\nexport class PopupHeaderComponent implements OnInit {\r\n @Input() headerTitle: string;\r\n @Output() CloseTabOut:EventEmitter\r\n \r\n
","import { Component, OnInit } from '@angular/core';\r\n\r\n@Component({\r\n selector: 'app-pwinstructions',\r\n templateUrl: './pwinstructions.component.html',\r\n styleUrls: ['./pwinstructions.component.scss']\r\n})\r\nexport class PwinstructionsComponent implements OnInit {\r\n\r\n constructor() { }\r\n\r\n ngOnInit(): void {\r\n }\r\n\r\n}\r\n","\r\n {{title}}\r\n
\r\n \r\n- \r\n\r\n
- \r\n
info \r\n\r\n 8-16 characters long.\r\n \r\n - \r\n
info Contain atleast one letter and\r\n one number.\r\n \r\n - \r\n
info Minimum of one letter must be\r\n upper case.\r\n \r\n - \r\n
info Have one of only the following\r\n special characters @#$%^&+=!\r\n \r\n - \r\n
info Different than your username.\r\n \r\n - \r\n
info Different than your current\r\n password and previous 12 passwords.\r\n \r\n - \r\n
info Must not be the same as a password\r\n used in the last 90 days.\r\n \r\n
\r\n \r\n
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You do not have to remember the code.\";\r\n username: string;\r\n expiredMessage: string = 'Verification code has expired. Press Resend Code to send another code to your registered email address.';\r\n lockoutMessage: string= `You have been locked out of your mySedgwick account. Please contact Sedgwick Support Services at (866) 647-7610 or answer your security questions to unlock your account.`;\r\n invalidMessage: string = 'The authentication code you entered is not valid. If you feel you have received this message in error re-enter your code or select the Resend Code button to receive a new code.';\r\n ssoTfaErrorMessage: string = `You have no valid authentication delivery methods on file. Please contact your HR Department`;\r\n showSsoErrorMessage: boolean;\r\n newCodeToast: string;\r\n verificationCodeReSent: boolean;\r\n codeStatus: string;\r\n showErrorToast: boolean;\r\n errorToastMessage: string;\r\n accountLocked: boolean;\r\n showRememberMeBox: boolean;\r\n userContext: UserContext;\r\n ssoRegistration: boolean;\r\n\r\n authCodeTitle: string = this.oneTimeCodeToast.replace('-', ' ');\r\n @ViewChild('authCodefocus') authCodefocus : ElementRef;\r\n\r\n constructor(private router: Router,\r\n private fb: UntypedFormBuilder,\r\n private userService: UserService,\r\n private formValidator: FormValidatorsService,\r\n private showErrorLogic: ErrorMessageLogicService,\r\n private redirectService: RedirectService,\r\n public utility: UtilityService) { }\r\n\r\n get deliverPreference() {\r\n return this.verificationMethodForm.get('deliverPreference') as UntypedFormControl;\r\n }\r\n\r\n get rememberDeviceCheck() {\r\n return this.enterVerificationCodeForm.get('rememberDeviceCheck') as UntypedFormControl;\r\n }\r\n\r\n ngOnInit(): void {\r\n this.username = this.userService.username;\r\n this.pageTitle = 'Authentication Required';\r\n this.userContext = this.userService.UserContext;\r\n this.ssoRegistration = this.userService.ssoRegistration;\r\n //Username should only be null if someone times out on this page or refresh. If this happens\r\n //I believe the best course of action is to just redirect them to the login page.\r\n if(this.utility.isNullOrEmpty(this.username))\r\n this.onCancel();\r\n\r\n this.showTwoFactorForm = true;\r\n this.redirectUserToSite = false;\r\n this.loadAuthorizationPreferences();\r\n //If we end up initializing the rememberDeviceCheck to true we need to add\r\n //check to make sure its hardcoded to false for Liability lob\r\n this.enterVerificationCodeForm = this.fb.group({\r\n authCode: ['', {validators: [Validators.required]}],\r\n rememberDeviceCheck: [false]\r\n });\r\n\r\n this.setInitialMFAToast();\r\n this.verificationMethodForm = this.buildChooseVerificationPreferenceForm();\r\n\r\n this.showSsoErrorMessage = this.ssoRegistration && this.utility.isNullOrEmpty(this.emailPreference) &&\r\n this.utility.isNullOrEmpty(this.phonePreference);\r\n\r\n this.deliverPreference.valueChanges.subscribe(value => {\r\n if (value == 'Email'){\r\n this.verificationMethodForm.get('emailGroup').updateValueAndValidity();\r\n this.verificationMethodForm.get('emailGroup.email').updateValueAndValidity();\r\n this.verificationMethodForm.get('emailGroup.confirmEmail')?.updateValueAndValidity();\r\n }\r\n else {\r\n this.verificationMethodForm.get('phoneGroup').get('areaCode')?.updateValueAndValidity();\r\n }\r\n });\r\n\r\n this.showRememberMeBox = this.userService.loginSubStatus != LoginStatus.PRGLAULogin;\r\n }\r\n\r\n onCancel(): void {\r\n this.router.navigate(['/']);\r\n }\r\n\r\n verificationMethodNext(): void{\r\n this.codeStatus = 'NEW';\r\n let isEmail = this.deliverPreference.value == \"Email\";\r\n let isText = this.deliverPreference.value == \"Text\";\r\n this.emailDestination = isEmail ? this.verificationMethodForm.get('emailGroup')?.get('email').value : null;\r\n this.phoneDestination= isText\r\n ? this.getPhoneNumberPreference()\r\n : null;\r\n\r\n this.chooseVerificationSubmitClicked = true;\r\n\r\n this.emailGroupHasErrors = this.checkEmailGroupError();\r\n this.textGroupHasErrors = this.checkTextGroupHasErrors();\r\n\r\n if (!this.emailGroupHasErrors && !this.textGroupHasErrors && (isEmail || isText)) {\r\n this.sendCodeToDevice(this.emailDestination, this.phoneDestination);\r\n }\r\n\r\n else {\r\n this.chooseVerificationError = true;\r\n if (!isEmail && !isText) {\r\n this.chooseVerificationErrorMessage = 'Please select a delivery method to receive your Verification code.';\r\n }\r\n if (this.emailGroupHasErrors) {\r\n this.showEmailGroupErrors();\r\n }\r\n }\r\n }\r\n\r\n resendVerificationCode(): void {\r\n this.verificationCodeReSent = true;\r\n this.sendCodeToDevice(this.emailDestination, this.phoneDestination);\r\n this.codeStatus = 'NEW';\r\n this.enterVerificationToast = this.newCodeToast;\r\n this.showErrorToast = false;\r\n this.enterVerificationCodeForm.get('authCode').setValue('');\r\n this.enterVerificationCodeForm.get('authCode').setErrors(null);\r\n this.authCodefocus.nativeElement.focus();\r\n }\r\n\r\n getPhoneNumberPreference(): any {\r\n this.verificationMethodForm.get('phoneGroup').updateValueAndValidity();\r\n return this.verificationMethodForm.get('phoneGroup')?.value;\r\n }\r\n\r\n enterVerificationCodeNext(): void {\r\n let verificationCode = this.enterVerificationCodeForm.get('authCode').value;\r\n let rememberDevice = this.enterVerificationCodeForm.get('rememberDeviceCheck').value;\r\n if (this.enterVerificationCodeForm.valid) {\r\n // this.verificationTestMessage = `Verification code entered. Code: ${verificationCode}, Remember Device: ${rememberDevice}`;\r\n // this.redirectUserToSite = true;\r\n let verifyRequest = this.buildValidateVerificationCode();\r\n this.apiValidateVerificationCode(verifyRequest);\r\n }\r\n else {\r\n this.enterVerificationCodeForm.get('authCode').setErrors({'required': true});\r\n this.enterVerificationCodeForm.get('authCode').markAsTouched();\r\n this.authCodefocus.nativeElement.focus();\r\n }\r\n }\r\n\r\n apiValidateVerificationCode(validateRequest: ValidateVerificationCodeRequest): void {\r\n this.userService.validateVerificationCode(validateRequest).subscribe(\r\n (result) => {\r\n if(result.status == \"VALIDATED\"){\r\n //if (this.rememberDeviceCheck.value)\r\n //this.verificationTestMessage = `Verification code entered. Code: ${verificationCode}, Remember Device: ${rememberDevice}`;\r\n this.redirectUserToSite = true;\r\n this.redirectService.redirectToMySedgwick(new SsoRequest(\r\n {\r\n SessionId: this.userService.sessionid,\r\n UserName: this.username,\r\n Token: this.userService.redirectToken,\r\n MySedgwickUrl: this.userService.mySedgwickUrl,\r\n ClientType: this.userContext.clientType,\r\n SourceUrl: this.userService.sourceUrl\r\n }));\r\n }\r\n else {\r\n this.codeStatus = result.status;\r\n this.accountLocked = this.showAccountLockedScreen(this.codeStatus);\r\n this.userService.username = validateRequest.userName;\r\n }\r\n },\r\n\r\n (e) => {\r\n let response = JSON.parse(e.response);\r\n console.log(response);\r\n }\r\n )\r\n }\r\n\r\n showResendButton(): boolean {\r\n // return this.codeStatus == \"PENDING\" || this.codeStatus == \"EXPIRED\"\r\n // || this.codeStatus == \"INIT\" || this.codeStatus == \"BLANK\"\r\n return this.codeStatus != \"ATTEMPTS_EXCEEDED\";\r\n }\r\n\r\n showVerifyCodeButton(): boolean {\r\n return this.codeStatus != \"ATTEMPTS_EXCEEDED\" && this.codeStatus != \"EXPIRED\";\r\n }\r\n\r\n showAccountLockedScreen(codeStatus: string): boolean {\r\n return codeStatus == \"ATTEMPTS_EXCEEDED\"\r\n }\r\n\r\n setDeviceCookie(): void {\r\n\r\n }\r\n\r\n loadAuthorizationPreferences(): void {\r\n this.emailPreference = this.userService.emailAddress ?? '';\r\n this.phonePreference = this.userService.phoneNumber == \"0000000000\"\r\n ? '' : this.userService.phoneNumber ?? '';\r\n }\r\n\r\n setInitialMFAToast(): void {\r\n this.initialMfaToast = 'We need to confirm your identity before you can proceed.';\r\n }\r\n\r\n buildChooseVerificationPreferenceForm() : UntypedFormGroup{\r\n this.emailPreferenceGroup = this.buildEmailControlGroup();\r\n return this.fb.group({\r\n deliverPreference: [this.setInitialDeliverPreference()],\r\n emailGroup: this.emailPreferenceGroup,\r\n phoneGroup: []\r\n });\r\n }\r\n\r\n setInitialDeliverPreference(): string{\r\n return !this.utility.isNullOrEmpty(this.emailPreference)\r\n ? 'Email'\r\n : 'Text';\r\n }\r\n\r\n buildEmailControlGroup(): UntypedFormGroup {\r\n if (!this.emailPreference) {\r\n return this.fb.group({\r\n email: ['', {validators: [Validators.email], updateOn: \"blur\"}],\r\n confirmEmail: ['', {validators: [Validators.email], updateOn: \"blur\"}],\r\n }, { validator: this.formValidator.matchingFields('email', 'confirmEmail')});\r\n }\r\n\r\n else {\r\n this.hiddenEmail = this.hideEmail(this.emailPreference);\r\n return this.fb.group({\r\n email: [{value: this.emailPreference, disabled: true}]});\r\n }\r\n }\r\n\r\n showEmailGroupErrors(): void {\r\n let emailControl = this.verificationMethodForm.get('emailGroup.email');\r\n let confirmEmailControl = this.verificationMethodForm.get('emailGroup.confirmEmail');\r\n\r\n if (!emailControl.value){\r\n emailControl.updateValueAndValidity();\r\n emailControl.setErrors({'email': true});\r\n emailControl.markAsDirty();\r\n }\r\n if (!confirmEmailControl.value){\r\n confirmEmailControl.updateValueAndValidity();\r\n confirmEmailControl.setErrors({'email': true});\r\n confirmEmailControl.markAsDirty();\r\n }\r\n }\r\n\r\n buildSendVerificationRequest() : VerificationCodeRequest {\r\n return new VerificationCodeRequest({\r\n UserContext: this.userContext\r\n });\r\n }\r\n\r\n buildValidateVerificationCode(): ValidateVerificationCodeRequest {\r\n let validateCodeRequestObject: any = {\r\n userName: this.username,\r\n verificationCode: this.enterVerificationCodeForm.get('authCode').value,\r\n setTFADevice: this.enterVerificationCodeForm.get('rememberDeviceCheck').value,\r\n twoFactorDeviceId: \"\",\r\n UserContext: this.userContext\r\n };\r\n return validateCodeRequestObject as ValidateVerificationCodeRequest;\r\n }\r\n\r\n sendCodeToDevice(email: string, phone: any): void {\r\n if (!this.utility.isNullOrEmpty(email))\r\n this.sendCodeToEmail();\r\n else\r\n this.sendCodeToPhone();\r\n\r\n this.buildVerificationCodeToast(email, phone);\r\n this.verificationCodeSent = true;\r\n this.pageTitle = \"Enter Authentication Code\";\r\n }\r\n\r\n sendCodeToPhone(): void {\r\n //TO-DO: Fill with call to API for sending to moile device\r\n this.userService.sendTwoFactorMessage(this.buildSendVerificationRequest()).subscribe(\r\n (result) => {\r\n this.authCodefocus.nativeElement.focus();\r\n },\r\n\r\n (e) => {\r\n let response = JSON.parse(e.response);\r\n console.log(response);\r\n }\r\n )\r\n }\r\n\r\n sendCodeToEmail(): void {\r\n this.userService.sendVerificationCode(this.buildSendVerificationRequest()).subscribe(\r\n (result) => {\r\n this.authCodefocus.nativeElement.focus();\r\n },\r\n\r\n (e) => {\r\n let response = JSON.parse(e.response);\r\n console.log(response);\r\n }\r\n )\r\n }\r\n\r\n buildVerificationCodeToast(email: string, phone: any): void {\r\n let maskedPhone = this.utility.isNullOrEmpty(phone?.fourDigits) ? '' : `***-***-${phone?.fourDigits}`;\r\n let maskedEmail = this.utility.isNullOrEmpty(email) ? '' : this.hideEmail(email);\r\n this.verificationDestination = (email && phone)\r\n ? `Your verification code has been sent to: ${maskedEmail} and ${maskedPhone}.`\r\n : `Your verification code has been sent to: ${email ? maskedEmail : maskedPhone}.`;\r\n\r\n // let verificationToast = `Please check your email or text messages.\r\n // The verification code is only valid for 10 minutes.\r\n // If you do not receive your verification code within the 10 minute time period,\r\n // please check your junk/spam folder.\r\n // If you still have not received the email contact Sedgwick Support Services.`;\r\n\r\n this.enterVerificationToast = `${this.verificationDestination}`; // ${verificationToast}`;\r\n\r\n this.newCodeToast = `${this.verificationDestination.replace('Your verification', 'Your new verification')}`; // ${verificationToast}`;\r\n }\r\n\r\n\r\n\r\n showErrorMessageForField(formGroup: UntypedFormGroup, controlName: string): boolean {\r\n return this.showErrorLogic.showErrorMessage(formGroup, controlName)\r\n }\r\n\r\n checkEmailGroupError(): boolean{\r\n const emailDelivery = this.deliverPreference.value == 'Email';\r\n const emailControl = this.verificationMethodForm.get('emailGroup.email');\r\n const confirmEmailControl = this.verificationMethodForm.get('emailGroup.confirmEmail');\r\n\r\n\r\n if (emailDelivery) {\r\n if (this.emailPreference) {\r\n return false;\r\n }\r\n if (emailControl.value && emailControl.valid &&\r\n confirmEmailControl.value && confirmEmailControl.valid &&\r\n this.verificationMethodForm.get('emailGroup').valid) {\r\n return false;\r\n }\r\n else {\r\n return true;\r\n }\r\n }\r\n\r\n else {\r\n if (emailDelivery) {\r\n this.verificationMethodForm.get('emailGroup').setErrors([]);\r\n this.verificationMethodForm.get('emailGroup.email').setErrors([]);\r\n this.verificationMethodForm.get('emailGroup.confirmEmail')?.setErrors([]);\r\n }\r\n return false;\r\n }\r\n\r\n }\r\n\r\n checkTextGroupHasErrors(): boolean {\r\n const textNumberControl = this.verificationMethodForm.get('phoneGroup');\r\n\r\n if (this.deliverPreference.value == 'Text') {\r\n return !textNumberControl.value || textNumberControl.invalid;\r\n }\r\n return false;\r\n }\r\n\r\n hideEmail(email: string): string {\r\n for (let i = 1; i < (email.indexOf('@') - 1); i++) {\r\n email = email.replace(email.substring(i, i +1), \"*\");\r\n }\r\n return email;\r\n }\r\n}\r\n","
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\r\n","import { Component, OnInit, ViewChild } from '@angular/core';\r\nimport { Router } from '@angular/router';\r\nimport { UntypedFormGroup, UntypedFormBuilder, Validators, AbstractControl, ValidatorFn, FormArray } from '@angular/forms';\r\nimport { CaptchaComponent } from 'angular-captcha';\r\nimport { Title } from '@angular/platform-browser';\r\nimport { GlobalService } from '../../../shared/settings/global.service';\r\nimport { UserService } from 'src/app/service/user.service';\r\nimport { ValidateEmailRequest, UserStatus } from '../../../shared/models/ValidatedUser';\r\nimport { ToastOptions } from '../../../shared/models/toast-options.enum';\r\nimport { MatDialog } from '@angular/material/dialog';\r\nimport { SupportDialogComponent } from 'src/app/core/components/support-dialog/support-dialog.component';\r\nimport { ToastPopUpComponents } from 'src/app/shared/services/toast-popup.service';\r\nimport { UtilityService } from 'src/app/shared/services/utility.service';\r\n\r\n@Component({\r\n moduleId: module.id,\r\n selector: 'app-forgot-username',\r\n templateUrl: './forgot-username.component.html',\r\n styleUrls: ['./forgot-username.component.scss']\r\n})\r\nexport class ForgotUsernameComponent implements OnInit {\r\n\r\n @ViewChild(CaptchaComponent, { static: true }) captchaComponent: CaptchaComponent;\r\n pageTitle: string;\r\n forgotUserNameForm: UntypedFormGroup;\r\n emailAddressQuestionText: string;\r\n submittedRequest: boolean=false;\r\n showSubmitUsername: boolean=true;\r\n showSupportModal: boolean=false;\r\n confirmationMessage: string;\r\n forgotUsernameRequest: ValidateEmailRequest;\r\n toastEnumOptions :any;\r\n captchaError:string;\r\n toastPopupOptions = ToastPopUpComponents;\r\n animationsDisabled = true;\r\n\r\n constructor(private router: Router, private fb: UntypedFormBuilder\r\n , private titleService: Title\r\n , private userService: UserService\r\n , private utility: UtilityService\r\n , public dialog: MatDialog) { }\r\n\r\n ngOnInit(): void {\r\n this.submittedRequest = false;\r\n this.showSubmitUsername=true;\r\n this.showSupportModal =false;\r\n this.captchaError = \"Captcha Required\";\r\n this.captchaComponent.captchaEndpoint = this.utility.determineCaptchaEndpoint();\r\n this.titleService.setTitle('mySedgwick - Forgot Username');\r\n this.pageTitle = \"Forgot Username\";\r\n this.emailAddressQuestionText = \"Please provide the email address associated with your account\";\r\n\r\n\r\n this.forgotUserNameForm = this.fb.group({\r\n email: ['', [Validators.required]],\r\n captcha: ['', [Validators.required]]\r\n });\r\n }\r\n onCancel(): void {\r\n this.router.navigate(['/']);\r\n }\r\n openSupportDialog(): void {\r\n const dialogRef = this.dialog.open(SupportDialogComponent);\r\n }\r\n onforgotUserNameSubmit() : void{\r\n\r\n\r\n if (this.forgotUserNameForm.invalid) return;\r\n\r\n // get the user-entered captcha code value to be validated at the backend side\r\n let userEnteredCaptchaCode = this.captchaComponent.userEnteredCaptchaCode;\r\n\r\n // get the id of a captcha instance that the user tried to solve\r\n let captchaId = this.captchaComponent.captchaId;\r\n\r\n this.forgotUsernameRequest = new ValidateEmailRequest({\r\n captchaId: captchaId,\r\n userEnteredCaptchaCode: userEnteredCaptchaCode,\r\n useremail: this.forgotUserNameForm.value.email,\r\n sendEmail: 'Y'\r\n });\r\n\r\n this.userService.validateEmail(this.forgotUsernameRequest).subscribe(\r\n (result) => {\r\n //Always return success irrespective of user status\r\n\r\n switch(result.userStatus) {\r\n case UserStatus.Valid:\r\n case UserStatus.NotFound:\r\n case UserStatus.Locked:\r\n case UserStatus.Disabled:\r\n case UserStatus.DeadClient:\r\n case UserStatus.ClientNotSetupYet:\r\n this.submittedRequest = true;\r\n this.showSubmitUsername=false;\r\n this.showSupportModal =true;\r\n this.confirmationMessage =`Thank You.If a username is found, a reset link will be sent to you by email.Please check your Inbox, Junk and Spam folders for an email prior to contacting Sedgwick Support.You may close this browser window.`\r\n this.toastEnumOptions = ToastOptions.Info\r\n break;\r\n\r\n case UserStatus.BadCaptCha:\r\n this.forgotUserNameForm.controls['captcha'].setErrors({ incorrect: true, message: 'Please enter valid value'});\r\n this.forgotUserNameForm.controls['captcha'].markAsDirty();\r\n this.captchaComponent.reloadImage();\r\n this.captchaError = \"Invalid Captcha value provided\";\r\n break;\r\n }\r\n },\r\n (e) => {\r\n //If captcha is invalid we return a badRequest, which will force this exception. Should we move badcaptcha logic here?\r\n this.submittedRequest = true;\r\n this.showSubmitUsername=false;\r\n this.confirmationMessage =`Thank You.If a username is found, a reset link will be sent to you by email.Please check your Inbox, Junk and Spam folders for an email prior to contacting Sedgwick Support.You may close this browser window.`\r\n this.toastEnumOptions = ToastOptions.Info\r\n\r\n }\r\n );\r\n }\r\n }\r\n\r\n","\r\n \r\n
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","import { Component, OnInit, ElementRef , ViewChild} from '@angular/core';\r\nimport { UntypedFormControl, UntypedFormGroup, Validators } from '@angular/forms';\r\nimport { Router, ActivatedRoute, ParamMap } from '@angular/router';\r\nimport * as _ from 'lodash-es';\r\nimport { UserService } from 'src/app/service/user.service';\r\nimport { ContentService } from 'src/app/service/content.service';\r\nimport { LoginRequest, LoginResponse, LoginStatus } from '../../../shared/models/loginrequest';\r\nimport { ToastOptions } from '../../../shared/models/toast-options.enum';\r\nimport { ErrorMessageLogicService } from 'src/app/shared/services/error-message-logic.service';\r\nimport { RedirectService } from 'src/app/shared/services/redirect.service';\r\nimport { AuthenticateSamlRequest, AuthenticateSamlTfaRequest, SsoRegistration, SsoRegistrationResult, SsoRequest } from 'src/app/shared/models/ssorequest';\r\nimport { ToastPopUpComponents, ToastPopupService } from 'src/app/shared/services/toast-popup.service';\r\nimport { UtilityService } from '../../../shared/services/utility.service';\r\nimport { SpinnerComponent } from 'src/app/component/spinner/spinner.component';\r\nimport { SsoRegistrationRequest } from 'src/app/shared/models/registration';\r\nimport { LiveAnnouncer } from \"@angular/cdk/a11y\";\r\nimport { Title } from '@angular/platform-browser';\r\n\r\n@Component({\r\n selector: 'app-login-page',\r\n templateUrl: './login-page.component.html',\r\n styleUrls: ['./login-page.component.scss'],\r\n})\r\nexport class LoginPageComponent implements OnInit {\r\n isLogOut: string = this.activatedRoute.snapshot.queryParams[\"islogout\"];\r\n vanitypath: string = this.utility.isNullOrEmpty(this.activatedRoute.snapshot.paramMap.get('vanitypath'))\r\n ? this.activatedRoute.snapshot.queryParams[\"clientid\"] : this.activatedRoute.snapshot.paramMap.get('vanitypath');\r\n loginImage: string;\r\n clientData: any;\r\n logoalt:any;\r\n loginForm = new UntypedFormGroup({\r\n userName: new UntypedFormControl(''),\r\n password: new UntypedFormControl(''),\r\n },\r\n // {updateOn: 'submit'}\r\n );\r\n loginToastErrorMessage: string;\r\n loginRequest: LoginRequest;\r\n ssoRequest: SsoRequest;\r\n showInvalidLoginToast: boolean;\r\n showDisabledLoginToast: boolean;\r\n toastEnumOptions = ToastOptions;\r\n submitClicked: boolean;\r\n doCollapse: boolean;\r\n termsIcon: string;\r\n nextAction: string;\r\n passwordChanged: boolean;\r\n passwordChangeToast: string = 'Password successfully changed. Please login with your new password.';\r\n unlockAccountToast: string = 'Account unlocked.';\r\n logOutToast: string = 'You have successfully logged out of your session.';\r\n accountUnlocked: boolean;\r\n accountDisabled: boolean;\r\n sessionStorageSet: boolean;\r\n toastPopupOptions = ToastPopUpComponents;\r\n sourceURL : string;\r\n maxLength: number = 50;\r\n userNameAriaLabel: string = \"Enter user name max length \" + this.maxLength;\r\n passwordAriaLabel: string = \"Enter password max length \" + this.maxLength;\r\n loginMessage: string;\r\n showLoginToast: boolean;\r\n showReportClaim: boolean;\r\n redirectUrl: string;\r\n registrationMethod: string;\r\n @ViewChild('userNameFocus') userNameFocus : ElementRef;\r\n @ViewChild('passwordFocus') passwordFocus : ElementRef;\r\n\r\n constructor(\r\n private userService: UserService,\r\n private contentService: ContentService,\r\n private router: Router,\r\n private activatedRoute: ActivatedRoute,\r\n private redirectService: RedirectService,\r\n public utility: UtilityService,\r\n private el: ElementRef,\r\n private spinnerComponent: SpinnerComponent,\r\n private announcer: LiveAnnouncer,\r\n private titleService : Title\r\n ) {\r\n\r\n }\r\n\r\n get userName() {\r\n return this.loginForm.get('userName');\r\n }\r\n\r\n get password() {\r\n return this.loginForm.get('password');\r\n }\r\n\r\n ngOnInit(): void {\r\n this.sourceURL = window.location.href;\r\n let url: string = !this.utility.isNullOrEmpty(this.sourceURL.substring(0, this.sourceURL.indexOf(\"&islogout\")))\r\n ? this.sourceURL.substring(0, this.sourceURL.indexOf(\"&islogout\"))\r\n : this.sourceURL;\r\n this.sourceURL = url;\r\n this.userService.mySedgwickUrl = this.sourceURL;\r\n\r\n this.handleVovSso();\r\n\r\n this.setInitialToast();\r\n if (this.accountDisabled)\r\n this.showDisabledToast();\r\n\r\n this.vanitypath = this.vanitypath == null ? '' : this.vanitypath;\r\n this.clientData = JSON.parse(sessionStorage.getItem('clientData'));\r\n this.titleService.setTitle(\"mySedgwick - Login\");\r\n if (this.clientData == null ||\r\n (this.vanitypath == '' && this.clientData?.vanityPath == null)\r\n || (this.vanitypath != '' && this.clientData?.vanityPath != this.vanitypath)) {\r\n this.contentService.GetVanityDetails(this.vanitypath).subscribe(data => {\r\n sessionStorage.setItem('clientData', JSON.stringify(data));\r\n this.clientData = JSON.parse(sessionStorage.getItem('clientData'));\r\n this.loginImage = this.clientData.loginImage;\r\n this.sessionStorageSet = true;\r\n this.setCustomLoginPage(this.clientData);\r\n if(this.clientData != undefined && this.clientData != null && this.clientData.vanityPath != null && this.clientData.vanityPath != undefined && this.clientData.vanityPath != null)\r\n {\r\n this.logoalt = this.clientData.vanityPath+' Logo';\r\n }\r\n else\r\n {\r\n this.logoalt = 'mySedgwick Logo';\r\n }\r\n\r\n }, error => {\r\n\r\n });\r\n }\r\n else {\r\n this.setCustomLoginPage(this.clientData);\r\n this.loginImage = this.clientData.loginImage;\r\n this.sessionStorageSet = true;\r\n if(this.clientData != undefined && this.clientData != null && this.clientData.vanityPath != null && this.clientData.vanityPath != undefined && this.clientData.vanityPath != null)\r\n {\r\n this.logoalt = this.clientData.vanityPath+' Logo';\r\n }\r\n else\r\n {\r\n this.logoalt = 'mySedgwick Logo';\r\n }\r\n }\r\n\r\n this.doCollapse = true;\r\n this.termsIcon = 'arrow_right';\r\n\r\n }\r\n\r\n onSubmit() {\r\n this.addValidatorsOnSubmit();\r\n this.hideInitialToasts()\r\n this.submitClicked = true;\r\n\r\n this.announcer.announce(\"Login into \" + this.loginForm.value.userName + \" account\",\"polite\");\r\n\r\n if (this.loginForm.invalid) return;\r\n this.loginRequest = new LoginRequest({\r\n UserName: this.loginForm.value.userName,\r\n Password: this.loginForm.value.password,\r\n TwoFactorDeviceId: \"\",\r\n SetTFADevice: false,\r\n ClientID: \"\",\r\n InternalAuditorContract: 0,\r\n SourceURL: this.sourceURL,\r\n Resolution: `${window.screen.width}x${window.screen.height}`\r\n });\r\n let form = this.loginForm;\r\n\r\n this.userService.login(this.loginRequest).subscribe(\r\n (result) => {\r\n switch (result.status) {\r\n case LoginStatus.Invalid:\r\n this.loginToastErrorMessage = \"The system could not validate your information. Make sure your Username and Password are correct and try again.\";\r\n this.showInvalidLoginToast = true;\r\n this.showDisabledLoginToast = false;\r\n // //Remove once we resolve issue on loginscreen/figure out logging??\r\n // if(!this.utility.isNullOrEmpty(result.errorMessage))\r\n // console.log(`Error Message ${result.errorMessage}`);\r\n break;\r\n case LoginStatus.Disabled:\r\n this.showDisabledToast();\r\n break;\r\n case LoginStatus.DeadClient:\r\n this.loginToastErrorMessage = \"You do not have permission to access mySedgwick.\";\r\n this.showInvalidLoginToast = true;\r\n this.showDisabledLoginToast = false;\r\n break;\r\n case LoginStatus.ClientNotSetupYet:\r\n this.loginToastErrorMessage = \"You do not have permission to access mySedgwick.\";\r\n this.showInvalidLoginToast = true;\r\n this.showDisabledLoginToast = false;\r\n break;\r\n case LoginStatus.NotActiveClient:\r\n this.loginToastErrorMessage = \"You do not have permission to access mySedgwick.\";\r\n this.showInvalidLoginToast = true;\r\n this.showDisabledLoginToast = false;\r\n break;\r\n case LoginStatus.InvalidContactInfo:\r\n this.loginToastErrorMessage = \"We are unable to complete your login. Please contact your examiner to verify your information or to provide your email address and phone number.\";\r\n this.showInvalidLoginToast = true;\r\n this.showDisabledLoginToast = false;\r\n break;\r\n case LoginStatus.AccountLocked:\r\n this.userService.username = result.username;\r\n this.router.navigate(['unlockAccount']);\r\n break;\r\n case LoginStatus.PasswordExpired:\r\n this.userService.username = result.username;\r\n this.userService.passwordExpired = true;\r\n this.userService.forgotPasswordToken = result.token;\r\n this.userService.UserContext = result.userContext;\r\n this.router.navigate(['changePassword']);\r\n break;\r\n case LoginStatus.TwoFactorPreferences:\r\n case LoginStatus.TfaRequired:\r\n this.showInvalidLoginToast = false;\r\n this.userService.emailAddress = result.emailAddress;\r\n this.userService.phoneNumber = result.phone;\r\n this.userService.username = result.username;\r\n this.userService.sessionid = result.sessionId;\r\n this.userService.redirectToken = result.token;\r\n this.userService.mySedgwickUrl = result.mySedgwickUrl;\r\n this.userService.sourceUrl = result.sourceUrl;\r\n this.userService.loginSubStatus = result.loginSubStatus;\r\n this.userService.UserContext = result.userContext\r\n this.router.navigate(['multiFactorAuthentication']);\r\n break;\r\n case LoginStatus.Success:\r\n this.userService.UserContext = result.userContext\r\n this.redirectService.redirectToMySedgwick(new SsoRequest({\r\n UserName: result.username,\r\n SessionId: result.sessionId,\r\n Token: result.token,\r\n MySedgwickUrl: result.mySedgwickUrl,\r\n ClientType: result.userContext.clientType,\r\n SourceUrl: result.sourceUrl\r\n }));\r\n break;\r\n\r\n }\r\n if(this.loginToastErrorMessage != null) {\r\n this.announcer.announce(this.loginToastErrorMessage,\"polite\");\r\n }\r\n },\r\n (e) => {\r\n this.loginToastErrorMessage = \"The system could not validate your information. Make sure your Username and Password are correct and try again.\";\r\n this.showInvalidLoginToast = true;\r\n this.showDisabledLoginToast = false;\r\n\r\n let response = JSON.parse(e.response);\r\n if (response.status === 400) {\r\n\r\n // time to loop through the errors\r\n let errors = response.errors[_.upperFirst('userName')];\r\n if (errors) {\r\n form.get('userName').setErrors({\r\n server: {\r\n message: errors[0]\r\n }\r\n })\r\n }\r\n }\r\n console.error(response);\r\n }\r\n );\r\n this.loginForm.controls['userName'].markAsTouched();\r\n this.loginForm.controls['password'].markAsTouched();\r\n\r\n }\r\n\r\n addValidatorsOnSubmit(): void {\r\n this.userName.setValidators([Validators.required]);\r\n if(this.userName.invalid){\r\n this.userNameFocus.nativeElement.focus();\r\n return;\r\n }\r\n this.userName.updateValueAndValidity();\r\n\r\n this.password.setValidators([Validators.required])\r\n if(this.password.invalid){\r\n this.passwordFocus.nativeElement.focus();\r\n return;\r\n }\r\n this.password.updateValueAndValidity();\r\n }\r\n\r\n collapseExpand(action: string): void {\r\n if (action == 'collapse') {\r\n this.termsIcon = 'arrow_right';\r\n this.doCollapse = true;\r\n this.nextAction = 'expand';\r\n }\r\n\r\n else {\r\n this.termsIcon = 'arrow_drop_down';\r\n this.doCollapse = false;\r\n this.nextAction = 'collapse';\r\n }\r\n }\r\n\r\n setInitialToast(): void {\r\n this.passwordChanged = this.userService.passwordChanged;\r\n this.accountUnlocked = this.userService.accountUnlocked;\r\n this.accountDisabled = this.userService.accountDisabled\r\n }\r\n\r\n hideInitialToasts(): void {\r\n this.passwordChanged = false;\r\n this.accountUnlocked = false;\r\n }\r\n\r\n showDisabledToast(): void {\r\n // Possible to do list item: create function in the toast component that\r\n // generates the string properly formatted in the event\r\n // that we need to pass in a function call to it like we do in this example.\r\n this.loginToastErrorMessage = `Your mySedgwick login has been disabled due to excessive reset attempts. If you have any questions please contact Sedgwick Support.`;\r\n this.showDisabledLoginToast = true;\r\n this.showInvalidLoginToast = false;\r\n }\r\n\r\n setCustomLoginPage(clientData: any): void{\r\n this.redirectUrl = clientData.redirectUrl ?? clientData.reportClaimRedirect;\r\n this.registrationMethod = clientData.registrationMethod;\r\n this.setClientSpecificRedirect(clientData.loginType, this.redirectUrl);\r\n this.setLoginMessage(clientData);\r\n }\r\n\r\n setClientSpecificRedirect(loginType: string, redirectUrl: string): void{\r\n if (loginType == \"LOGIN_INTAKE\" && !this.utility.isNullOrEmpty(redirectUrl)){\r\n this.showReportClaim = true;\r\n }\r\n\r\n if (loginType == \"INTAKE\" && !this.utility.isNullOrEmpty(redirectUrl)){\r\n this.redirectToUrl();\r\n }\r\n }\r\n\r\n setLoginMessage(clientData: any): void {\r\n //Might need to add more logic around removing html from toast and what not. If that isnt needed then this can be simplified\r\n if (clientData.loginType == \"LOGIN\" || clientData.loginType == \"LOGIN_INTAKE\" || this.registrationMethod == \"NONE\"){\r\n this.showLoginToast = true;\r\n this.loginMessage = clientData.loginMessage;\r\n }\r\n }\r\n\r\n redirectToUrl(): void{\r\n window.location.href = this.redirectUrl;\r\n }\r\n\r\n navigateToSsoTfa(results: LoginResponse): void{\r\n this.userService.emailAddress = results.emailAddress;\r\n this.userService.phoneNumber = results.phone;\r\n this.userService.username = results.username;\r\n this.userService.ssoRegistration = true;\r\n this.router.navigate(['multiFactorAuthentication'])\r\n }\r\n\r\n redirectTfaForVovSso(result: SsoRegistrationResult): void{\r\n //Once we are able to test see if we can avoid adding reference to spinner component here.\r\n this.spinnerComponent.spinnerAction(true);\r\n let authSamlRequest = new AuthenticateSamlTfaRequest({\r\n Username: result.username,\r\n SessionId: result.sessionId\r\n });\r\n\r\n this.userService.authenticateSsoUserForTfa(authSamlRequest).subscribe(\r\n (results) => {\r\n let ssoAuthentication = new SsoRegistration({\r\n loginResponse : results\r\n });\r\n\r\n //Confirm if this properly redirects to a 301 status error SSO page\r\n if (ssoAuthentication.loginResponse.status == LoginStatus.PasswordExpired)\r\n this.router.navigate(['sso'], { queryParams: { status: \"301\" }});\r\n\r\n else {\r\n this.userService.createSsoTwoFactorRequest(ssoAuthentication).subscribe(\r\n (data) =>{\r\n if (data) {\r\n this.navigateToSsoTfa(results);\r\n }\r\n });\r\n }\r\n }\r\n )\r\n }\r\n\r\n redirectToRegistrationForVovSso(data: SsoRegistrationResult): void{\r\n let registrationData = new SsoRegistrationRequest({\r\n DoSsoRegistration: data.ssoRegistration,\r\n ForceTfa: data.forceTfa == \"Yes\",\r\n ClientCode: data.clientCode,\r\n SessionId: data.sessionId,\r\n TextPhone: data.textPhone,\r\n UserEmail: data.userEmail,\r\n Username: data.username\r\n });\r\n\r\n this.userService.ssoRegistrationRequest = registrationData;\r\n\r\n this.router.navigate(['register']);\r\n }\r\n\r\n handleVovSso(): void{\r\n this.userService.ssoRegister().subscribe(\r\n (data) => {\r\n //Not sure if we should be checking for isSuccessful like this or not\r\n if (data != null && data.isSuccessful) {\r\n this.userService.redirectToken = data.token;\r\n this.userService.mySedgwickUrl = data.mySedgwickUrl;\r\n if (data.forceTfa == \"Yes\" && data.ssoRegistration)\r\n this.redirectTfaForVovSso(data);\r\n\r\n else\r\n this.redirectToRegistrationForVovSso(data);\r\n }\r\n });\r\n }\r\n}\r\n","\r\n ![\"{{logoalt}}\"\r\n](\"data:image/JPEG;base64,{{loginImage}}\"\r\n)
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\r\n \r\n \r\n \r\n Access to this information resource is restricted to authorized users\r\n only. This information resource may be monitored for administrative\r\n and security reasons. By proceeding, you consent to this monitoring.\r\n In order to protect the information entrusted to Sedgwick,\r\n unauthorized access and/or unauthorized use of this information\r\n resource may be prosecuted to the fullest extent of the law.\r\n \r\n
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\r\n \r\n SUBMIT\r\n done \r\n \r\n \r\n RESEND CODE\r\n done \r\n \r\n \r\n
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\r\n","import { Component, OnInit } from '@angular/core';\r\nimport { ActivatedRoute } from '@angular/router';\r\nimport { stat } from 'fs';\r\nimport { CookieService } from 'ngx-cookie-service';\r\nimport { ClientService } from 'src/app/service/api/client.service';\r\nimport { LoginService } from 'src/app/service/api/login.service';\r\nimport { ContentService } from 'src/app/service/content.service';\r\nimport { SsoRedirect, SsoRequest } from 'src/app/shared/models/ssorequest';\r\nimport { ToastOptions } from 'src/app/shared/models/toast-options.enum';\r\nimport { RedirectService } from 'src/app/shared/services/redirect.service';\r\nimport { UtilityService } from 'src/app/shared/services/utility.service';\r\n\r\n@Component({\r\n selector: 'app-sso',\r\n templateUrl: './sso.component.html',\r\n styleUrls: ['./sso.component.scss']\r\n})\r\nexport class SsoComponent implements OnInit {\r\n\r\n ssoMessage: string;\r\n ssoRedirect: SsoRedirect;\r\n notLive: boolean;\r\n toastEnumOptions = ToastOptions;\r\n\r\n constructor(\r\n private loginService: LoginService,\r\n private redirectService: RedirectService,\r\n private activatedRoute: ActivatedRoute,\r\n public utility: UtilityService\r\n ) { }\r\n\r\n ngOnInit(): void {\r\n let status = this.getSsoStatus();\r\n if(status.toLowerCase() == 'success'){\r\n this.ssoMessage = '';//I dont think we want to show a message'We are redirecting you to mySedgwick.'\r\n this.loginService.getSSORedirectCookieInformation().subscribe(data => {\r\n this.redirectService.redirectToMySedgwick(new SsoRequest(\r\n {\r\n MySedgwickUrl: data.postUrl,\r\n Token: data.token,\r\n SourceUrl: data.sourceUrl,\r\n }));\r\n }, error => {\r\n })\r\n }\r\n else\r\n this.ssoMessage = this.setSsoError(status);\r\n }\r\n\r\n getSsoStatus(): string{\r\n let status = this.activatedRoute.snapshot.paramMap.get('status');\r\n return status;\r\n }\r\n\r\n setSsoError(status: string): string {\r\n //Currently the status is being passed in as actual string in Enum, not number,\r\n // So instead of 304 AssertionNotFound is being passed in.\r\n switch(status){\r\n case '301':\r\n return \"We're sorry, we were unable to authenticate your SSO login credentials.\";\r\n case '302':\r\n return 'Object reference not set to an instance of an object. Please validate the issuerID.';\r\n case '303':\r\n return 'The system cannot find the specified certificate for this issuer.';\r\n case '304':\r\n return 'Assertion not found';\r\n case '305':\r\n return \"SAML response failed verification (digital signature doesn't match).\";\r\n case '306':\r\n return 'SAML is not valid.';\r\n case '307':\r\n return \"SAML assertion failed verification after unencryption (digital signature doesn't match).\";\r\n case '308':\r\n return 'Pseudonym cannot be null.';\r\n case '310':\r\n this.notLive = true;\r\n return `Thank you for accessing mySedgwick.{{ pageTitle }}
\r\n\r\n
\r\n \r\n
\r\n \r\n
\r\n \r\n\r\n Your company has not yet been moved over to the new mySedgwick experience.\r\n Please contact your company's Human Resources department if you feel this is in error.
\r\n Also, Sedgwick's Technical Support is available to answer questions at 1-866-647-7610,\r\n Monday through Friday 6:00am to 7:00pm Central Time.`;\r\n case '311':\r\n return 'SAML is not signed.';\r\n case '312':\r\n return 'SAML is no longer valid.';\r\n case '313':\r\n return 'Certificate not found';\r\n default:\r\n return 'An unknown error occurred during the single sign on process.';\r\n }\r\n }\r\n}\r\n","\r\n
\r\n
\r\n","import { Component, OnInit, Renderer2 } from '@angular/core';\r\nimport { DatePipe, formatDate } from '@angular/common';\r\nimport { UserService } from 'src/app/service/user.service';\r\n\r\ndeclare function doLiveChat(params): any;\r\n\r\n@Component({\r\n selector: 'app-technical-difficulties',\r\n templateUrl: './technical-difficulties.component.html',\r\n styleUrls: ['./technical-difficulties.component.scss'],\r\n providers: [DatePipe]\r\n})\r\nexport class TechnicalDifficultiesComponent implements OnInit {\r\n hasSessionId: boolean;\r\n sessionId: string;\r\n currentDate: string = new Date().toString();\r\n passVar: any;\r\n lhnHocButton:any;\r\n displayLocation: any;\r\n constructor(private userService: UserService, private datePipe: DatePipe, private renderer: Renderer2) {\r\n this.currentDate = this.datePipe.transform(this.currentDate, 'M/d/yyyy, h:mm:ss a',);\r\n }\r\n\r\n async ngOnInit(): Promise{{ssoMessage}}
\r\n\r\n
\r\n
\r\n
\r\n
\r\n","import { HttpClient, HttpErrorResponse, HttpHeaders, HttpParams } from \"@angular/common/http\";\r\nimport { throwError } from \"rxjs/internal/observable/throwError\";\r\nimport { Observable } from \"rxjs\";\r\nimport { catchError } from \"rxjs/operators\";\r\nimport { LoggingService } from \"./logging.service\";\r\nimport { LoggingRequest } from \"src/app/shared/models/Log\";\r\n//import { stringToKeyValue } from \"@angular/flex-layout/extended/typings/style/style-transforms\"; \r\nimport { UtilityService } from \"src/app/shared/services/utility.service\";\r\n\r\nexport class AbstractService {\r\n\r\n logRequest: LoggingRequest;\r\n private loggingService: LoggingService;\r\n private utility: UtilityService;\r\n constructor(protected http: HttpClient) {\r\n this.loggingService = new LoggingService(http);\r\n this.utility = new UtilityService();\r\n }\r\n\r\n\r\n protected handleError = (error: HttpErrorResponse) => {\r\n this.logRequest = new LoggingRequest({\r\n message: this.getErrorMessage(error),\r\n severity: \"Error\"\r\n });\r\n if (error == undefined || error.error == undefined)\r\n return throwError(\"Cannot Get Accuracy\");\r\n //this.loggingService.log(this.logRequest);\r\n this.loggingService.log(this.logRequest).subscribe((result)=>{\r\n return throwError(error.error.message);\r\n });\r\n\r\n };\r\n\r\n protected postData\r\n We are currently experiencing technical difficulties.\r\n
\r\n We apologize for any inconvenience.\r\n
\r\n You can go back to the login page and try again.\r\n
\r\n Please feel free to call us at the following numbers and times:\r\n
\r\n Live Chat help is available from 8:00 a.m. until 5:00 p.m. central time, Monday through Friday.\r\n
\r\n Sedgwick Technical Support is available from 8:00 a.m. to 7:00 p.m., central time, Monday through Friday.\r\n
\r\n Toll-free Number: (866) 647-7610\r\n
\r\n Toll Number: (901) 415-7800\r\n\r\n
\r\n\r\n We apologize for any inconvenience.\r\n
\r\n You can go back to the login page and try again.\r\n
\r\n Please feel free to call us at the following numbers and times:\r\n
\r\n Live Chat help is available from 8:00 a.m. until 5:00 p.m. central time, Monday through Friday.\r\n
\r\n Sedgwick Technical Support is available from 8:00 a.m. to 7:00 p.m., central time, Monday through Friday.\r\n
\r\n Toll-free Number: (866) 647-7610\r\n
\r\n Toll Number: (901) 415-7800\r\n\r\n
\r\n \r\n
\r\n Please have the following information available.\r\n
\r\n \r\n Session ID: {{sessionId}} \r\n
\r\n \r\n {{currentDate}}\r\n \r\n \r\n \r\n
\r\n \r\n Please have the following information available.\r\n
\r\n \r\n Session ID: {{sessionId}} \r\n
\r\n \r\n {{currentDate}}\r\n \r\n \r\n \r\n
' + func(text) + '
';\n * });\n *\n * p('fred, barney, & pebbles');\n * // => 'fred, barney, & pebbles
'\n */\n function wrap(value, wrapper) {\n return partial(castFunction(wrapper), value);\n }\n\n /*------------------------------------------------------------------------*/\n\n /**\n * Casts `value` as an array if it's not one.\n *\n * @static\n * @memberOf _\n * @since 4.4.0\n * @category Lang\n * @param {*} value The value to inspect.\n * @returns {Array} Returns the cast array.\n * @example\n *\n * _.castArray(1);\n * // => [1]\n *\n * _.castArray({ 'a': 1 });\n * // => [{ 'a': 1 }]\n *\n * _.castArray('abc');\n * // => ['abc']\n *\n * _.castArray(null);\n * // => [null]\n *\n * _.castArray(undefined);\n * // => [undefined]\n *\n * _.castArray();\n * // => []\n *\n * var array = [1, 2, 3];\n * console.log(_.castArray(array) === array);\n * // => true\n */\n function castArray() {\n if (!arguments.length) {\n return [];\n }\n var value = arguments[0];\n return isArray(value) ? value : [value];\n }\n\n /**\n * Creates a shallow clone of `value`.\n *\n * **Note:** This method is loosely based on the\n * [structured clone algorithm](https://mdn.io/Structured_clone_algorithm)\n * and supports cloning arrays, array buffers, booleans, date objects, maps,\n * numbers, `Object` objects, regexes, sets, strings, symbols, and typed\n * arrays. The own enumerable properties of `arguments` objects are cloned\n * as plain objects. An empty object is returned for uncloneable values such\n * as error objects, functions, DOM nodes, and WeakMaps.\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Lang\n * @param {*} value The value to clone.\n * @returns {*} Returns the cloned value.\n * @see _.cloneDeep\n * @example\n *\n * var objects = [{ 'a': 1 }, { 'b': 2 }];\n *\n * var shallow = _.clone(objects);\n * console.log(shallow[0] === objects[0]);\n * // => true\n */\n function clone(value) {\n return baseClone(value, CLONE_SYMBOLS_FLAG);\n }\n\n /**\n * This method is like `_.clone` except that it accepts `customizer` which\n * is invoked to produce the cloned value. If `customizer` returns `undefined`,\n * cloning is handled by the method instead. The `customizer` is invoked with\n * up to four arguments; (value [, index|key, object, stack]).\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Lang\n * @param {*} value The value to clone.\n * @param {Function} [customizer] The function to customize cloning.\n * @returns {*} Returns the cloned value.\n * @see _.cloneDeepWith\n * @example\n *\n * function customizer(value) {\n * if (_.isElement(value)) {\n * return value.cloneNode(false);\n * }\n * }\n *\n * var el = _.cloneWith(document.body, customizer);\n *\n * console.log(el === document.body);\n * // => false\n * console.log(el.nodeName);\n * // => 'BODY'\n * console.log(el.childNodes.length);\n * // => 0\n */\n function cloneWith(value, customizer) {\n customizer = typeof customizer == 'function' ? customizer : undefined;\n return baseClone(value, CLONE_SYMBOLS_FLAG, customizer);\n }\n\n /**\n * This method is like `_.clone` except that it recursively clones `value`.\n *\n * @static\n * @memberOf _\n * @since 1.0.0\n * @category Lang\n * @param {*} value The value to recursively clone.\n * @returns {*} Returns the deep cloned value.\n * @see _.clone\n * @example\n *\n * var objects = [{ 'a': 1 }, { 'b': 2 }];\n *\n * var deep = _.cloneDeep(objects);\n * console.log(deep[0] === objects[0]);\n * // => false\n */\n function cloneDeep(value) {\n return baseClone(value, CLONE_DEEP_FLAG | CLONE_SYMBOLS_FLAG);\n }\n\n /**\n * This method is like `_.cloneWith` except that it recursively clones `value`.\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Lang\n * @param {*} value The value to recursively clone.\n * @param {Function} [customizer] The function to customize cloning.\n * @returns {*} Returns the deep cloned value.\n * @see _.cloneWith\n * @example\n *\n * function customizer(value) {\n * if (_.isElement(value)) {\n * return value.cloneNode(true);\n * }\n * }\n *\n * var el = _.cloneDeepWith(document.body, customizer);\n *\n * console.log(el === document.body);\n * // => false\n * console.log(el.nodeName);\n * // => 'BODY'\n * console.log(el.childNodes.length);\n * // => 20\n */\n function cloneDeepWith(value, customizer) {\n customizer = typeof customizer == 'function' ? customizer : undefined;\n return baseClone(value, CLONE_DEEP_FLAG | CLONE_SYMBOLS_FLAG, customizer);\n }\n\n /**\n * Checks if `object` conforms to `source` by invoking the predicate\n * properties of `source` with the corresponding property values of `object`.\n *\n * **Note:** This method is equivalent to `_.conforms` when `source` is\n * partially applied.\n *\n * @static\n * @memberOf _\n * @since 4.14.0\n * @category Lang\n * @param {Object} object The object to inspect.\n * @param {Object} source The object of property predicates to conform to.\n * @returns {boolean} Returns `true` if `object` conforms, else `false`.\n * @example\n *\n * var object = { 'a': 1, 'b': 2 };\n *\n * _.conformsTo(object, { 'b': function(n) { return n > 1; } });\n * // => true\n *\n * _.conformsTo(object, { 'b': function(n) { return n > 2; } });\n * // => false\n */\n function conformsTo(object, source) {\n return source == null || baseConformsTo(object, source, keys(source));\n }\n\n /**\n * Performs a\n * [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero)\n * comparison between two values to determine if they are equivalent.\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Lang\n * @param {*} value The value to compare.\n * @param {*} other The other value to compare.\n * @returns {boolean} Returns `true` if the values are equivalent, else `false`.\n * @example\n *\n * var object = { 'a': 1 };\n * var other = { 'a': 1 };\n *\n * _.eq(object, object);\n * // => true\n *\n * _.eq(object, other);\n * // => false\n *\n * _.eq('a', 'a');\n * // => true\n *\n * _.eq('a', Object('a'));\n * // => false\n *\n * _.eq(NaN, NaN);\n * // => true\n */\n function eq(value, other) {\n return value === other || (value !== value && other !== other);\n }\n\n /**\n * Checks if `value` is greater than `other`.\n *\n * @static\n * @memberOf _\n * @since 3.9.0\n * @category Lang\n * @param {*} value The value to compare.\n * @param {*} other The other value to compare.\n * @returns {boolean} Returns `true` if `value` is greater than `other`,\n * else `false`.\n * @see _.lt\n * @example\n *\n * _.gt(3, 1);\n * // => true\n *\n * _.gt(3, 3);\n * // => false\n *\n * _.gt(1, 3);\n * // => false\n */\n var gt = createRelationalOperation(baseGt);\n\n /**\n * Checks if `value` is greater than or equal to `other`.\n *\n * @static\n * @memberOf _\n * @since 3.9.0\n * @category Lang\n * @param {*} value The value to compare.\n * @param {*} other The other value to compare.\n * @returns {boolean} Returns `true` if `value` is greater than or equal to\n * `other`, else `false`.\n * @see _.lte\n * @example\n *\n * _.gte(3, 1);\n * // => true\n *\n * _.gte(3, 3);\n * // => true\n *\n * _.gte(1, 3);\n * // => false\n */\n var gte = createRelationalOperation(function(value, other) {\n return value >= other;\n });\n\n /**\n * Checks if `value` is likely an `arguments` object.\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is an `arguments` object,\n * else `false`.\n * @example\n *\n * _.isArguments(function() { return arguments; }());\n * // => true\n *\n * _.isArguments([1, 2, 3]);\n * // => false\n */\n var isArguments = baseIsArguments(function() { return arguments; }()) ? baseIsArguments : function(value) {\n return isObjectLike(value) && hasOwnProperty.call(value, 'callee') &&\n !propertyIsEnumerable.call(value, 'callee');\n };\n\n /**\n * Checks if `value` is classified as an `Array` object.\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is an array, else `false`.\n * @example\n *\n * _.isArray([1, 2, 3]);\n * // => true\n *\n * _.isArray(document.body.children);\n * // => false\n *\n * _.isArray('abc');\n * // => false\n *\n * _.isArray(_.noop);\n * // => false\n */\n var isArray = Array.isArray;\n\n /**\n * Checks if `value` is classified as an `ArrayBuffer` object.\n *\n * @static\n * @memberOf _\n * @since 4.3.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is an array buffer, else `false`.\n * @example\n *\n * _.isArrayBuffer(new ArrayBuffer(2));\n * // => true\n *\n * _.isArrayBuffer(new Array(2));\n * // => false\n */\n var isArrayBuffer = nodeIsArrayBuffer ? baseUnary(nodeIsArrayBuffer) : baseIsArrayBuffer;\n\n /**\n * Checks if `value` is array-like. A value is considered array-like if it's\n * not a function and has a `value.length` that's an integer greater than or\n * equal to `0` and less than or equal to `Number.MAX_SAFE_INTEGER`.\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is array-like, else `false`.\n * @example\n *\n * _.isArrayLike([1, 2, 3]);\n * // => true\n *\n * _.isArrayLike(document.body.children);\n * // => true\n *\n * _.isArrayLike('abc');\n * // => true\n *\n * _.isArrayLike(_.noop);\n * // => false\n */\n function isArrayLike(value) {\n return value != null && isLength(value.length) && !isFunction(value);\n }\n\n /**\n * This method is like `_.isArrayLike` except that it also checks if `value`\n * is an object.\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is an array-like object,\n * else `false`.\n * @example\n *\n * _.isArrayLikeObject([1, 2, 3]);\n * // => true\n *\n * _.isArrayLikeObject(document.body.children);\n * // => true\n *\n * _.isArrayLikeObject('abc');\n * // => false\n *\n * _.isArrayLikeObject(_.noop);\n * // => false\n */\n function isArrayLikeObject(value) {\n return isObjectLike(value) && isArrayLike(value);\n }\n\n /**\n * Checks if `value` is classified as a boolean primitive or object.\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is a boolean, else `false`.\n * @example\n *\n * _.isBoolean(false);\n * // => true\n *\n * _.isBoolean(null);\n * // => false\n */\n function isBoolean(value) {\n return value === true || value === false ||\n (isObjectLike(value) && baseGetTag(value) == boolTag);\n }\n\n /**\n * Checks if `value` is a buffer.\n *\n * @static\n * @memberOf _\n * @since 4.3.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is a buffer, else `false`.\n * @example\n *\n * _.isBuffer(new Buffer(2));\n * // => true\n *\n * _.isBuffer(new Uint8Array(2));\n * // => false\n */\n var isBuffer = nativeIsBuffer || stubFalse;\n\n /**\n * Checks if `value` is classified as a `Date` object.\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is a date object, else `false`.\n * @example\n *\n * _.isDate(new Date);\n * // => true\n *\n * _.isDate('Mon April 23 2012');\n * // => false\n */\n var isDate = nodeIsDate ? baseUnary(nodeIsDate) : baseIsDate;\n\n /**\n * Checks if `value` is likely a DOM element.\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is a DOM element, else `false`.\n * @example\n *\n * _.isElement(document.body);\n * // => true\n *\n * _.isElement('');\n * // => false\n */\n function isElement(value) {\n return isObjectLike(value) && value.nodeType === 1 && !isPlainObject(value);\n }\n\n /**\n * Checks if `value` is an empty object, collection, map, or set.\n *\n * Objects are considered empty if they have no own enumerable string keyed\n * properties.\n *\n * Array-like values such as `arguments` objects, arrays, buffers, strings, or\n * jQuery-like collections are considered empty if they have a `length` of `0`.\n * Similarly, maps and sets are considered empty if they have a `size` of `0`.\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is empty, else `false`.\n * @example\n *\n * _.isEmpty(null);\n * // => true\n *\n * _.isEmpty(true);\n * // => true\n *\n * _.isEmpty(1);\n * // => true\n *\n * _.isEmpty([1, 2, 3]);\n * // => false\n *\n * _.isEmpty({ 'a': 1 });\n * // => false\n */\n function isEmpty(value) {\n if (value == null) {\n return true;\n }\n if (isArrayLike(value) &&\n (isArray(value) || typeof value == 'string' || typeof value.splice == 'function' ||\n isBuffer(value) || isTypedArray(value) || isArguments(value))) {\n return !value.length;\n }\n var tag = getTag(value);\n if (tag == mapTag || tag == setTag) {\n return !value.size;\n }\n if (isPrototype(value)) {\n return !baseKeys(value).length;\n }\n for (var key in value) {\n if (hasOwnProperty.call(value, key)) {\n return false;\n }\n }\n return true;\n }\n\n /**\n * Performs a deep comparison between two values to determine if they are\n * equivalent.\n *\n * **Note:** This method supports comparing arrays, array buffers, booleans,\n * date objects, error objects, maps, numbers, `Object` objects, regexes,\n * sets, strings, symbols, and typed arrays. `Object` objects are compared\n * by their own, not inherited, enumerable properties. Functions and DOM\n * nodes are compared by strict equality, i.e. `===`.\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Lang\n * @param {*} value The value to compare.\n * @param {*} other The other value to compare.\n * @returns {boolean} Returns `true` if the values are equivalent, else `false`.\n * @example\n *\n * var object = { 'a': 1 };\n * var other = { 'a': 1 };\n *\n * _.isEqual(object, other);\n * // => true\n *\n * object === other;\n * // => false\n */\n function isEqual(value, other) {\n return baseIsEqual(value, other);\n }\n\n /**\n * This method is like `_.isEqual` except that it accepts `customizer` which\n * is invoked to compare values. If `customizer` returns `undefined`, comparisons\n * are handled by the method instead. The `customizer` is invoked with up to\n * six arguments: (objValue, othValue [, index|key, object, other, stack]).\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Lang\n * @param {*} value The value to compare.\n * @param {*} other The other value to compare.\n * @param {Function} [customizer] The function to customize comparisons.\n * @returns {boolean} Returns `true` if the values are equivalent, else `false`.\n * @example\n *\n * function isGreeting(value) {\n * return /^h(?:i|ello)$/.test(value);\n * }\n *\n * function customizer(objValue, othValue) {\n * if (isGreeting(objValue) && isGreeting(othValue)) {\n * return true;\n * }\n * }\n *\n * var array = ['hello', 'goodbye'];\n * var other = ['hi', 'goodbye'];\n *\n * _.isEqualWith(array, other, customizer);\n * // => true\n */\n function isEqualWith(value, other, customizer) {\n customizer = typeof customizer == 'function' ? customizer : undefined;\n var result = customizer ? customizer(value, other) : undefined;\n return result === undefined ? baseIsEqual(value, other, undefined, customizer) : !!result;\n }\n\n /**\n * Checks if `value` is an `Error`, `EvalError`, `RangeError`, `ReferenceError`,\n * `SyntaxError`, `TypeError`, or `URIError` object.\n *\n * @static\n * @memberOf _\n * @since 3.0.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is an error object, else `false`.\n * @example\n *\n * _.isError(new Error);\n * // => true\n *\n * _.isError(Error);\n * // => false\n */\n function isError(value) {\n if (!isObjectLike(value)) {\n return false;\n }\n var tag = baseGetTag(value);\n return tag == errorTag || tag == domExcTag ||\n (typeof value.message == 'string' && typeof value.name == 'string' && !isPlainObject(value));\n }\n\n /**\n * Checks if `value` is a finite primitive number.\n *\n * **Note:** This method is based on\n * [`Number.isFinite`](https://mdn.io/Number/isFinite).\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is a finite number, else `false`.\n * @example\n *\n * _.isFinite(3);\n * // => true\n *\n * _.isFinite(Number.MIN_VALUE);\n * // => true\n *\n * _.isFinite(Infinity);\n * // => false\n *\n * _.isFinite('3');\n * // => false\n */\n function isFinite(value) {\n return typeof value == 'number' && nativeIsFinite(value);\n }\n\n /**\n * Checks if `value` is classified as a `Function` object.\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is a function, else `false`.\n * @example\n *\n * _.isFunction(_);\n * // => true\n *\n * _.isFunction(/abc/);\n * // => false\n */\n function isFunction(value) {\n if (!isObject(value)) {\n return false;\n }\n // The use of `Object#toString` avoids issues with the `typeof` operator\n // in Safari 9 which returns 'object' for typed arrays and other constructors.\n var tag = baseGetTag(value);\n return tag == funcTag || tag == genTag || tag == asyncTag || tag == proxyTag;\n }\n\n /**\n * Checks if `value` is an integer.\n *\n * **Note:** This method is based on\n * [`Number.isInteger`](https://mdn.io/Number/isInteger).\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is an integer, else `false`.\n * @example\n *\n * _.isInteger(3);\n * // => true\n *\n * _.isInteger(Number.MIN_VALUE);\n * // => false\n *\n * _.isInteger(Infinity);\n * // => false\n *\n * _.isInteger('3');\n * // => false\n */\n function isInteger(value) {\n return typeof value == 'number' && value == toInteger(value);\n }\n\n /**\n * Checks if `value` is a valid array-like length.\n *\n * **Note:** This method is loosely based on\n * [`ToLength`](http://ecma-international.org/ecma-262/7.0/#sec-tolength).\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is a valid length, else `false`.\n * @example\n *\n * _.isLength(3);\n * // => true\n *\n * _.isLength(Number.MIN_VALUE);\n * // => false\n *\n * _.isLength(Infinity);\n * // => false\n *\n * _.isLength('3');\n * // => false\n */\n function isLength(value) {\n return typeof value == 'number' &&\n value > -1 && value % 1 == 0 && value <= MAX_SAFE_INTEGER;\n }\n\n /**\n * Checks if `value` is the\n * [language type](http://www.ecma-international.org/ecma-262/7.0/#sec-ecmascript-language-types)\n * of `Object`. (e.g. arrays, functions, objects, regexes, `new Number(0)`, and `new String('')`)\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is an object, else `false`.\n * @example\n *\n * _.isObject({});\n * // => true\n *\n * _.isObject([1, 2, 3]);\n * // => true\n *\n * _.isObject(_.noop);\n * // => true\n *\n * _.isObject(null);\n * // => false\n */\n function isObject(value) {\n var type = typeof value;\n return value != null && (type == 'object' || type == 'function');\n }\n\n /**\n * Checks if `value` is object-like. A value is object-like if it's not `null`\n * and has a `typeof` result of \"object\".\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is object-like, else `false`.\n * @example\n *\n * _.isObjectLike({});\n * // => true\n *\n * _.isObjectLike([1, 2, 3]);\n * // => true\n *\n * _.isObjectLike(_.noop);\n * // => false\n *\n * _.isObjectLike(null);\n * // => false\n */\n function isObjectLike(value) {\n return value != null && typeof value == 'object';\n }\n\n /**\n * Checks if `value` is classified as a `Map` object.\n *\n * @static\n * @memberOf _\n * @since 4.3.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is a map, else `false`.\n * @example\n *\n * _.isMap(new Map);\n * // => true\n *\n * _.isMap(new WeakMap);\n * // => false\n */\n var isMap = nodeIsMap ? baseUnary(nodeIsMap) : baseIsMap;\n\n /**\n * Performs a partial deep comparison between `object` and `source` to\n * determine if `object` contains equivalent property values.\n *\n * **Note:** This method is equivalent to `_.matches` when `source` is\n * partially applied.\n *\n * Partial comparisons will match empty array and empty object `source`\n * values against any array or object value, respectively. See `_.isEqual`\n * for a list of supported value comparisons.\n *\n * @static\n * @memberOf _\n * @since 3.0.0\n * @category Lang\n * @param {Object} object The object to inspect.\n * @param {Object} source The object of property values to match.\n * @returns {boolean} Returns `true` if `object` is a match, else `false`.\n * @example\n *\n * var object = { 'a': 1, 'b': 2 };\n *\n * _.isMatch(object, { 'b': 2 });\n * // => true\n *\n * _.isMatch(object, { 'b': 1 });\n * // => false\n */\n function isMatch(object, source) {\n return object === source || baseIsMatch(object, source, getMatchData(source));\n }\n\n /**\n * This method is like `_.isMatch` except that it accepts `customizer` which\n * is invoked to compare values. If `customizer` returns `undefined`, comparisons\n * are handled by the method instead. The `customizer` is invoked with five\n * arguments: (objValue, srcValue, index|key, object, source).\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Lang\n * @param {Object} object The object to inspect.\n * @param {Object} source The object of property values to match.\n * @param {Function} [customizer] The function to customize comparisons.\n * @returns {boolean} Returns `true` if `object` is a match, else `false`.\n * @example\n *\n * function isGreeting(value) {\n * return /^h(?:i|ello)$/.test(value);\n * }\n *\n * function customizer(objValue, srcValue) {\n * if (isGreeting(objValue) && isGreeting(srcValue)) {\n * return true;\n * }\n * }\n *\n * var object = { 'greeting': 'hello' };\n * var source = { 'greeting': 'hi' };\n *\n * _.isMatchWith(object, source, customizer);\n * // => true\n */\n function isMatchWith(object, source, customizer) {\n customizer = typeof customizer == 'function' ? customizer : undefined;\n return baseIsMatch(object, source, getMatchData(source), customizer);\n }\n\n /**\n * Checks if `value` is `NaN`.\n *\n * **Note:** This method is based on\n * [`Number.isNaN`](https://mdn.io/Number/isNaN) and is not the same as\n * global [`isNaN`](https://mdn.io/isNaN) which returns `true` for\n * `undefined` and other non-number values.\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is `NaN`, else `false`.\n * @example\n *\n * _.isNaN(NaN);\n * // => true\n *\n * _.isNaN(new Number(NaN));\n * // => true\n *\n * isNaN(undefined);\n * // => true\n *\n * _.isNaN(undefined);\n * // => false\n */\n function isNaN(value) {\n // An `NaN` primitive is the only value that is not equal to itself.\n // Perform the `toStringTag` check first to avoid errors with some\n // ActiveX objects in IE.\n return isNumber(value) && value != +value;\n }\n\n /**\n * Checks if `value` is a pristine native function.\n *\n * **Note:** This method can't reliably detect native functions in the presence\n * of the core-js package because core-js circumvents this kind of detection.\n * Despite multiple requests, the core-js maintainer has made it clear: any\n * attempt to fix the detection will be obstructed. As a result, we're left\n * with little choice but to throw an error. Unfortunately, this also affects\n * packages, like [babel-polyfill](https://www.npmjs.com/package/babel-polyfill),\n * which rely on core-js.\n *\n * @static\n * @memberOf _\n * @since 3.0.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is a native function,\n * else `false`.\n * @example\n *\n * _.isNative(Array.prototype.push);\n * // => true\n *\n * _.isNative(_);\n * // => false\n */\n function isNative(value) {\n if (isMaskable(value)) {\n throw new Error(CORE_ERROR_TEXT);\n }\n return baseIsNative(value);\n }\n\n /**\n * Checks if `value` is `null`.\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is `null`, else `false`.\n * @example\n *\n * _.isNull(null);\n * // => true\n *\n * _.isNull(void 0);\n * // => false\n */\n function isNull(value) {\n return value === null;\n }\n\n /**\n * Checks if `value` is `null` or `undefined`.\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is nullish, else `false`.\n * @example\n *\n * _.isNil(null);\n * // => true\n *\n * _.isNil(void 0);\n * // => true\n *\n * _.isNil(NaN);\n * // => false\n */\n function isNil(value) {\n return value == null;\n }\n\n /**\n * Checks if `value` is classified as a `Number` primitive or object.\n *\n * **Note:** To exclude `Infinity`, `-Infinity`, and `NaN`, which are\n * classified as numbers, use the `_.isFinite` method.\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is a number, else `false`.\n * @example\n *\n * _.isNumber(3);\n * // => true\n *\n * _.isNumber(Number.MIN_VALUE);\n * // => true\n *\n * _.isNumber(Infinity);\n * // => true\n *\n * _.isNumber('3');\n * // => false\n */\n function isNumber(value) {\n return typeof value == 'number' ||\n (isObjectLike(value) && baseGetTag(value) == numberTag);\n }\n\n /**\n * Checks if `value` is a plain object, that is, an object created by the\n * `Object` constructor or one with a `[[Prototype]]` of `null`.\n *\n * @static\n * @memberOf _\n * @since 0.8.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is a plain object, else `false`.\n * @example\n *\n * function Foo() {\n * this.a = 1;\n * }\n *\n * _.isPlainObject(new Foo);\n * // => false\n *\n * _.isPlainObject([1, 2, 3]);\n * // => false\n *\n * _.isPlainObject({ 'x': 0, 'y': 0 });\n * // => true\n *\n * _.isPlainObject(Object.create(null));\n * // => true\n */\n function isPlainObject(value) {\n if (!isObjectLike(value) || baseGetTag(value) != objectTag) {\n return false;\n }\n var proto = getPrototype(value);\n if (proto === null) {\n return true;\n }\n var Ctor = hasOwnProperty.call(proto, 'constructor') && proto.constructor;\n return typeof Ctor == 'function' && Ctor instanceof Ctor &&\n funcToString.call(Ctor) == objectCtorString;\n }\n\n /**\n * Checks if `value` is classified as a `RegExp` object.\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is a regexp, else `false`.\n * @example\n *\n * _.isRegExp(/abc/);\n * // => true\n *\n * _.isRegExp('/abc/');\n * // => false\n */\n var isRegExp = nodeIsRegExp ? baseUnary(nodeIsRegExp) : baseIsRegExp;\n\n /**\n * Checks if `value` is a safe integer. An integer is safe if it's an IEEE-754\n * double precision number which isn't the result of a rounded unsafe integer.\n *\n * **Note:** This method is based on\n * [`Number.isSafeInteger`](https://mdn.io/Number/isSafeInteger).\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is a safe integer, else `false`.\n * @example\n *\n * _.isSafeInteger(3);\n * // => true\n *\n * _.isSafeInteger(Number.MIN_VALUE);\n * // => false\n *\n * _.isSafeInteger(Infinity);\n * // => false\n *\n * _.isSafeInteger('3');\n * // => false\n */\n function isSafeInteger(value) {\n return isInteger(value) && value >= -MAX_SAFE_INTEGER && value <= MAX_SAFE_INTEGER;\n }\n\n /**\n * Checks if `value` is classified as a `Set` object.\n *\n * @static\n * @memberOf _\n * @since 4.3.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is a set, else `false`.\n * @example\n *\n * _.isSet(new Set);\n * // => true\n *\n * _.isSet(new WeakSet);\n * // => false\n */\n var isSet = nodeIsSet ? baseUnary(nodeIsSet) : baseIsSet;\n\n /**\n * Checks if `value` is classified as a `String` primitive or object.\n *\n * @static\n * @since 0.1.0\n * @memberOf _\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is a string, else `false`.\n * @example\n *\n * _.isString('abc');\n * // => true\n *\n * _.isString(1);\n * // => false\n */\n function isString(value) {\n return typeof value == 'string' ||\n (!isArray(value) && isObjectLike(value) && baseGetTag(value) == stringTag);\n }\n\n /**\n * Checks if `value` is classified as a `Symbol` primitive or object.\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is a symbol, else `false`.\n * @example\n *\n * _.isSymbol(Symbol.iterator);\n * // => true\n *\n * _.isSymbol('abc');\n * // => false\n */\n function isSymbol(value) {\n return typeof value == 'symbol' ||\n (isObjectLike(value) && baseGetTag(value) == symbolTag);\n }\n\n /**\n * Checks if `value` is classified as a typed array.\n *\n * @static\n * @memberOf _\n * @since 3.0.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is a typed array, else `false`.\n * @example\n *\n * _.isTypedArray(new Uint8Array);\n * // => true\n *\n * _.isTypedArray([]);\n * // => false\n */\n var isTypedArray = nodeIsTypedArray ? baseUnary(nodeIsTypedArray) : baseIsTypedArray;\n\n /**\n * Checks if `value` is `undefined`.\n *\n * @static\n * @since 0.1.0\n * @memberOf _\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is `undefined`, else `false`.\n * @example\n *\n * _.isUndefined(void 0);\n * // => true\n *\n * _.isUndefined(null);\n * // => false\n */\n function isUndefined(value) {\n return value === undefined;\n }\n\n /**\n * Checks if `value` is classified as a `WeakMap` object.\n *\n * @static\n * @memberOf _\n * @since 4.3.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is a weak map, else `false`.\n * @example\n *\n * _.isWeakMap(new WeakMap);\n * // => true\n *\n * _.isWeakMap(new Map);\n * // => false\n */\n function isWeakMap(value) {\n return isObjectLike(value) && getTag(value) == weakMapTag;\n }\n\n /**\n * Checks if `value` is classified as a `WeakSet` object.\n *\n * @static\n * @memberOf _\n * @since 4.3.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is a weak set, else `false`.\n * @example\n *\n * _.isWeakSet(new WeakSet);\n * // => true\n *\n * _.isWeakSet(new Set);\n * // => false\n */\n function isWeakSet(value) {\n return isObjectLike(value) && baseGetTag(value) == weakSetTag;\n }\n\n /**\n * Checks if `value` is less than `other`.\n *\n * @static\n * @memberOf _\n * @since 3.9.0\n * @category Lang\n * @param {*} value The value to compare.\n * @param {*} other The other value to compare.\n * @returns {boolean} Returns `true` if `value` is less than `other`,\n * else `false`.\n * @see _.gt\n * @example\n *\n * _.lt(1, 3);\n * // => true\n *\n * _.lt(3, 3);\n * // => false\n *\n * _.lt(3, 1);\n * // => false\n */\n var lt = createRelationalOperation(baseLt);\n\n /**\n * Checks if `value` is less than or equal to `other`.\n *\n * @static\n * @memberOf _\n * @since 3.9.0\n * @category Lang\n * @param {*} value The value to compare.\n * @param {*} other The other value to compare.\n * @returns {boolean} Returns `true` if `value` is less than or equal to\n * `other`, else `false`.\n * @see _.gte\n * @example\n *\n * _.lte(1, 3);\n * // => true\n *\n * _.lte(3, 3);\n * // => true\n *\n * _.lte(3, 1);\n * // => false\n */\n var lte = createRelationalOperation(function(value, other) {\n return value <= other;\n });\n\n /**\n * Converts `value` to an array.\n *\n * @static\n * @since 0.1.0\n * @memberOf _\n * @category Lang\n * @param {*} value The value to convert.\n * @returns {Array} Returns the converted array.\n * @example\n *\n * _.toArray({ 'a': 1, 'b': 2 });\n * // => [1, 2]\n *\n * _.toArray('abc');\n * // => ['a', 'b', 'c']\n *\n * _.toArray(1);\n * // => []\n *\n * _.toArray(null);\n * // => []\n */\n function toArray(value) {\n if (!value) {\n return [];\n }\n if (isArrayLike(value)) {\n return isString(value) ? stringToArray(value) : copyArray(value);\n }\n if (symIterator && value[symIterator]) {\n return iteratorToArray(value[symIterator]());\n }\n var tag = getTag(value),\n func = tag == mapTag ? mapToArray : (tag == setTag ? setToArray : values);\n\n return func(value);\n }\n\n /**\n * Converts `value` to a finite number.\n *\n * @static\n * @memberOf _\n * @since 4.12.0\n * @category Lang\n * @param {*} value The value to convert.\n * @returns {number} Returns the converted number.\n * @example\n *\n * _.toFinite(3.2);\n * // => 3.2\n *\n * _.toFinite(Number.MIN_VALUE);\n * // => 5e-324\n *\n * _.toFinite(Infinity);\n * // => 1.7976931348623157e+308\n *\n * _.toFinite('3.2');\n * // => 3.2\n */\n function toFinite(value) {\n if (!value) {\n return value === 0 ? value : 0;\n }\n value = toNumber(value);\n if (value === INFINITY || value === -INFINITY) {\n var sign = (value < 0 ? -1 : 1);\n return sign * MAX_INTEGER;\n }\n return value === value ? value : 0;\n }\n\n /**\n * Converts `value` to an integer.\n *\n * **Note:** This method is loosely based on\n * [`ToInteger`](http://www.ecma-international.org/ecma-262/7.0/#sec-tointeger).\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Lang\n * @param {*} value The value to convert.\n * @returns {number} Returns the converted integer.\n * @example\n *\n * _.toInteger(3.2);\n * // => 3\n *\n * _.toInteger(Number.MIN_VALUE);\n * // => 0\n *\n * _.toInteger(Infinity);\n * // => 1.7976931348623157e+308\n *\n * _.toInteger('3.2');\n * // => 3\n */\n function toInteger(value) {\n var result = toFinite(value),\n remainder = result % 1;\n\n return result === result ? (remainder ? result - remainder : result) : 0;\n }\n\n /**\n * Converts `value` to an integer suitable for use as the length of an\n * array-like object.\n *\n * **Note:** This method is based on\n * [`ToLength`](http://ecma-international.org/ecma-262/7.0/#sec-tolength).\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Lang\n * @param {*} value The value to convert.\n * @returns {number} Returns the converted integer.\n * @example\n *\n * _.toLength(3.2);\n * // => 3\n *\n * _.toLength(Number.MIN_VALUE);\n * // => 0\n *\n * _.toLength(Infinity);\n * // => 4294967295\n *\n * _.toLength('3.2');\n * // => 3\n */\n function toLength(value) {\n return value ? baseClamp(toInteger(value), 0, MAX_ARRAY_LENGTH) : 0;\n }\n\n /**\n * Converts `value` to a number.\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Lang\n * @param {*} value The value to process.\n * @returns {number} Returns the number.\n * @example\n *\n * _.toNumber(3.2);\n * // => 3.2\n *\n * _.toNumber(Number.MIN_VALUE);\n * // => 5e-324\n *\n * _.toNumber(Infinity);\n * // => Infinity\n *\n * _.toNumber('3.2');\n * // => 3.2\n */\n function toNumber(value) {\n if (typeof value == 'number') {\n return value;\n }\n if (isSymbol(value)) {\n return NAN;\n }\n if (isObject(value)) {\n var other = typeof value.valueOf == 'function' ? value.valueOf() : value;\n value = isObject(other) ? (other + '') : other;\n }\n if (typeof value != 'string') {\n return value === 0 ? value : +value;\n }\n value = baseTrim(value);\n var isBinary = reIsBinary.test(value);\n return (isBinary || reIsOctal.test(value))\n ? freeParseInt(value.slice(2), isBinary ? 2 : 8)\n : (reIsBadHex.test(value) ? NAN : +value);\n }\n\n /**\n * Converts `value` to a plain object flattening inherited enumerable string\n * keyed properties of `value` to own properties of the plain object.\n *\n * @static\n * @memberOf _\n * @since 3.0.0\n * @category Lang\n * @param {*} value The value to convert.\n * @returns {Object} Returns the converted plain object.\n * @example\n *\n * function Foo() {\n * this.b = 2;\n * }\n *\n * Foo.prototype.c = 3;\n *\n * _.assign({ 'a': 1 }, new Foo);\n * // => { 'a': 1, 'b': 2 }\n *\n * _.assign({ 'a': 1 }, _.toPlainObject(new Foo));\n * // => { 'a': 1, 'b': 2, 'c': 3 }\n */\n function toPlainObject(value) {\n return copyObject(value, keysIn(value));\n }\n\n /**\n * Converts `value` to a safe integer. A safe integer can be compared and\n * represented correctly.\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Lang\n * @param {*} value The value to convert.\n * @returns {number} Returns the converted integer.\n * @example\n *\n * _.toSafeInteger(3.2);\n * // => 3\n *\n * _.toSafeInteger(Number.MIN_VALUE);\n * // => 0\n *\n * _.toSafeInteger(Infinity);\n * // => 9007199254740991\n *\n * _.toSafeInteger('3.2');\n * // => 3\n */\n function toSafeInteger(value) {\n return value\n ? baseClamp(toInteger(value), -MAX_SAFE_INTEGER, MAX_SAFE_INTEGER)\n : (value === 0 ? value : 0);\n }\n\n /**\n * Converts `value` to a string. An empty string is returned for `null`\n * and `undefined` values. The sign of `-0` is preserved.\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Lang\n * @param {*} value The value to convert.\n * @returns {string} Returns the converted string.\n * @example\n *\n * _.toString(null);\n * // => ''\n *\n * _.toString(-0);\n * // => '-0'\n *\n * _.toString([1, 2, 3]);\n * // => '1,2,3'\n */\n function toString(value) {\n return value == null ? '' : baseToString(value);\n }\n\n /*------------------------------------------------------------------------*/\n\n /**\n * Assigns own enumerable string keyed properties of source objects to the\n * destination object. Source objects are applied from left to right.\n * Subsequent sources overwrite property assignments of previous sources.\n *\n * **Note:** This method mutates `object` and is loosely based on\n * [`Object.assign`](https://mdn.io/Object/assign).\n *\n * @static\n * @memberOf _\n * @since 0.10.0\n * @category Object\n * @param {Object} object The destination object.\n * @param {...Object} [sources] The source objects.\n * @returns {Object} Returns `object`.\n * @see _.assignIn\n * @example\n *\n * function Foo() {\n * this.a = 1;\n * }\n *\n * function Bar() {\n * this.c = 3;\n * }\n *\n * Foo.prototype.b = 2;\n * Bar.prototype.d = 4;\n *\n * _.assign({ 'a': 0 }, new Foo, new Bar);\n * // => { 'a': 1, 'c': 3 }\n */\n var assign = createAssigner(function(object, source) {\n if (isPrototype(source) || isArrayLike(source)) {\n copyObject(source, keys(source), object);\n return;\n }\n for (var key in source) {\n if (hasOwnProperty.call(source, key)) {\n assignValue(object, key, source[key]);\n }\n }\n });\n\n /**\n * This method is like `_.assign` except that it iterates over own and\n * inherited source properties.\n *\n * **Note:** This method mutates `object`.\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @alias extend\n * @category Object\n * @param {Object} object The destination object.\n * @param {...Object} [sources] The source objects.\n * @returns {Object} Returns `object`.\n * @see _.assign\n * @example\n *\n * function Foo() {\n * this.a = 1;\n * }\n *\n * function Bar() {\n * this.c = 3;\n * }\n *\n * Foo.prototype.b = 2;\n * Bar.prototype.d = 4;\n *\n * _.assignIn({ 'a': 0 }, new Foo, new Bar);\n * // => { 'a': 1, 'b': 2, 'c': 3, 'd': 4 }\n */\n var assignIn = createAssigner(function(object, source) {\n copyObject(source, keysIn(source), object);\n });\n\n /**\n * This method is like `_.assignIn` except that it accepts `customizer`\n * which is invoked to produce the assigned values. If `customizer` returns\n * `undefined`, assignment is handled by the method instead. The `customizer`\n * is invoked with five arguments: (objValue, srcValue, key, object, source).\n *\n * **Note:** This method mutates `object`.\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @alias extendWith\n * @category Object\n * @param {Object} object The destination object.\n * @param {...Object} sources The source objects.\n * @param {Function} [customizer] The function to customize assigned values.\n * @returns {Object} Returns `object`.\n * @see _.assignWith\n * @example\n *\n * function customizer(objValue, srcValue) {\n * return _.isUndefined(objValue) ? srcValue : objValue;\n * }\n *\n * var defaults = _.partialRight(_.assignInWith, customizer);\n *\n * defaults({ 'a': 1 }, { 'b': 2 }, { 'a': 3 });\n * // => { 'a': 1, 'b': 2 }\n */\n var assignInWith = createAssigner(function(object, source, srcIndex, customizer) {\n copyObject(source, keysIn(source), object, customizer);\n });\n\n /**\n * This method is like `_.assign` except that it accepts `customizer`\n * which is invoked to produce the assigned values. If `customizer` returns\n * `undefined`, assignment is handled by the method instead. The `customizer`\n * is invoked with five arguments: (objValue, srcValue, key, object, source).\n *\n * **Note:** This method mutates `object`.\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Object\n * @param {Object} object The destination object.\n * @param {...Object} sources The source objects.\n * @param {Function} [customizer] The function to customize assigned values.\n * @returns {Object} Returns `object`.\n * @see _.assignInWith\n * @example\n *\n * function customizer(objValue, srcValue) {\n * return _.isUndefined(objValue) ? srcValue : objValue;\n * }\n *\n * var defaults = _.partialRight(_.assignWith, customizer);\n *\n * defaults({ 'a': 1 }, { 'b': 2 }, { 'a': 3 });\n * // => { 'a': 1, 'b': 2 }\n */\n var assignWith = createAssigner(function(object, source, srcIndex, customizer) {\n copyObject(source, keys(source), object, customizer);\n });\n\n /**\n * Creates an array of values corresponding to `paths` of `object`.\n *\n * @static\n * @memberOf _\n * @since 1.0.0\n * @category Object\n * @param {Object} object The object to iterate over.\n * @param {...(string|string[])} [paths] The property paths to pick.\n * @returns {Array} Returns the picked values.\n * @example\n *\n * var object = { 'a': [{ 'b': { 'c': 3 } }, 4] };\n *\n * _.at(object, ['a[0].b.c', 'a[1]']);\n * // => [3, 4]\n */\n var at = flatRest(baseAt);\n\n /**\n * Creates an object that inherits from the `prototype` object. If a\n * `properties` object is given, its own enumerable string keyed properties\n * are assigned to the created object.\n *\n * @static\n * @memberOf _\n * @since 2.3.0\n * @category Object\n * @param {Object} prototype The object to inherit from.\n * @param {Object} [properties] The properties to assign to the object.\n * @returns {Object} Returns the new object.\n * @example\n *\n * function Shape() {\n * this.x = 0;\n * this.y = 0;\n * }\n *\n * function Circle() {\n * Shape.call(this);\n * }\n *\n * Circle.prototype = _.create(Shape.prototype, {\n * 'constructor': Circle\n * });\n *\n * var circle = new Circle;\n * circle instanceof Circle;\n * // => true\n *\n * circle instanceof Shape;\n * // => true\n */\n function create(prototype, properties) {\n var result = baseCreate(prototype);\n return properties == null ? result : baseAssign(result, properties);\n }\n\n /**\n * Assigns own and inherited enumerable string keyed properties of source\n * objects to the destination object for all destination properties that\n * resolve to `undefined`. Source objects are applied from left to right.\n * Once a property is set, additional values of the same property are ignored.\n *\n * **Note:** This method mutates `object`.\n *\n * @static\n * @since 0.1.0\n * @memberOf _\n * @category Object\n * @param {Object} object The destination object.\n * @param {...Object} [sources] The source objects.\n * @returns {Object} Returns `object`.\n * @see _.defaultsDeep\n * @example\n *\n * _.defaults({ 'a': 1 }, { 'b': 2 }, { 'a': 3 });\n * // => { 'a': 1, 'b': 2 }\n */\n var defaults = baseRest(function(object, sources) {\n object = Object(object);\n\n var index = -1;\n var length = sources.length;\n var guard = length > 2 ? sources[2] : undefined;\n\n if (guard && isIterateeCall(sources[0], sources[1], guard)) {\n length = 1;\n }\n\n while (++index < length) {\n var source = sources[index];\n var props = keysIn(source);\n var propsIndex = -1;\n var propsLength = props.length;\n\n while (++propsIndex < propsLength) {\n var key = props[propsIndex];\n var value = object[key];\n\n if (value === undefined ||\n (eq(value, objectProto[key]) && !hasOwnProperty.call(object, key))) {\n object[key] = source[key];\n }\n }\n }\n\n return object;\n });\n\n /**\n * This method is like `_.defaults` except that it recursively assigns\n * default properties.\n *\n * **Note:** This method mutates `object`.\n *\n * @static\n * @memberOf _\n * @since 3.10.0\n * @category Object\n * @param {Object} object The destination object.\n * @param {...Object} [sources] The source objects.\n * @returns {Object} Returns `object`.\n * @see _.defaults\n * @example\n *\n * _.defaultsDeep({ 'a': { 'b': 2 } }, { 'a': { 'b': 1, 'c': 3 } });\n * // => { 'a': { 'b': 2, 'c': 3 } }\n */\n var defaultsDeep = baseRest(function(args) {\n args.push(undefined, customDefaultsMerge);\n return apply(mergeWith, undefined, args);\n });\n\n /**\n * This method is like `_.find` except that it returns the key of the first\n * element `predicate` returns truthy for instead of the element itself.\n *\n * @static\n * @memberOf _\n * @since 1.1.0\n * @category Object\n * @param {Object} object The object to inspect.\n * @param {Function} [predicate=_.identity] The function invoked per iteration.\n * @returns {string|undefined} Returns the key of the matched element,\n * else `undefined`.\n * @example\n *\n * var users = {\n * 'barney': { 'age': 36, 'active': true },\n * 'fred': { 'age': 40, 'active': false },\n * 'pebbles': { 'age': 1, 'active': true }\n * };\n *\n * _.findKey(users, function(o) { return o.age < 40; });\n * // => 'barney' (iteration order is not guaranteed)\n *\n * // The `_.matches` iteratee shorthand.\n * _.findKey(users, { 'age': 1, 'active': true });\n * // => 'pebbles'\n *\n * // The `_.matchesProperty` iteratee shorthand.\n * _.findKey(users, ['active', false]);\n * // => 'fred'\n *\n * // The `_.property` iteratee shorthand.\n * _.findKey(users, 'active');\n * // => 'barney'\n */\n function findKey(object, predicate) {\n return baseFindKey(object, getIteratee(predicate, 3), baseForOwn);\n }\n\n /**\n * This method is like `_.findKey` except that it iterates over elements of\n * a collection in the opposite order.\n *\n * @static\n * @memberOf _\n * @since 2.0.0\n * @category Object\n * @param {Object} object The object to inspect.\n * @param {Function} [predicate=_.identity] The function invoked per iteration.\n * @returns {string|undefined} Returns the key of the matched element,\n * else `undefined`.\n * @example\n *\n * var users = {\n * 'barney': { 'age': 36, 'active': true },\n * 'fred': { 'age': 40, 'active': false },\n * 'pebbles': { 'age': 1, 'active': true }\n * };\n *\n * _.findLastKey(users, function(o) { return o.age < 40; });\n * // => returns 'pebbles' assuming `_.findKey` returns 'barney'\n *\n * // The `_.matches` iteratee shorthand.\n * _.findLastKey(users, { 'age': 36, 'active': true });\n * // => 'barney'\n *\n * // The `_.matchesProperty` iteratee shorthand.\n * _.findLastKey(users, ['active', false]);\n * // => 'fred'\n *\n * // The `_.property` iteratee shorthand.\n * _.findLastKey(users, 'active');\n * // => 'pebbles'\n */\n function findLastKey(object, predicate) {\n return baseFindKey(object, getIteratee(predicate, 3), baseForOwnRight);\n }\n\n /**\n * Iterates over own and inherited enumerable string keyed properties of an\n * object and invokes `iteratee` for each property. The iteratee is invoked\n * with three arguments: (value, key, object). Iteratee functions may exit\n * iteration early by explicitly returning `false`.\n *\n * @static\n * @memberOf _\n * @since 0.3.0\n * @category Object\n * @param {Object} object The object to iterate over.\n * @param {Function} [iteratee=_.identity] The function invoked per iteration.\n * @returns {Object} Returns `object`.\n * @see _.forInRight\n * @example\n *\n * function Foo() {\n * this.a = 1;\n * this.b = 2;\n * }\n *\n * Foo.prototype.c = 3;\n *\n * _.forIn(new Foo, function(value, key) {\n * console.log(key);\n * });\n * // => Logs 'a', 'b', then 'c' (iteration order is not guaranteed).\n */\n function forIn(object, iteratee) {\n return object == null\n ? object\n : baseFor(object, getIteratee(iteratee, 3), keysIn);\n }\n\n /**\n * This method is like `_.forIn` except that it iterates over properties of\n * `object` in the opposite order.\n *\n * @static\n * @memberOf _\n * @since 2.0.0\n * @category Object\n * @param {Object} object The object to iterate over.\n * @param {Function} [iteratee=_.identity] The function invoked per iteration.\n * @returns {Object} Returns `object`.\n * @see _.forIn\n * @example\n *\n * function Foo() {\n * this.a = 1;\n * this.b = 2;\n * }\n *\n * Foo.prototype.c = 3;\n *\n * _.forInRight(new Foo, function(value, key) {\n * console.log(key);\n * });\n * // => Logs 'c', 'b', then 'a' assuming `_.forIn` logs 'a', 'b', then 'c'.\n */\n function forInRight(object, iteratee) {\n return object == null\n ? object\n : baseForRight(object, getIteratee(iteratee, 3), keysIn);\n }\n\n /**\n * Iterates over own enumerable string keyed properties of an object and\n * invokes `iteratee` for each property. The iteratee is invoked with three\n * arguments: (value, key, object). Iteratee functions may exit iteration\n * early by explicitly returning `false`.\n *\n * @static\n * @memberOf _\n * @since 0.3.0\n * @category Object\n * @param {Object} object The object to iterate over.\n * @param {Function} [iteratee=_.identity] The function invoked per iteration.\n * @returns {Object} Returns `object`.\n * @see _.forOwnRight\n * @example\n *\n * function Foo() {\n * this.a = 1;\n * this.b = 2;\n * }\n *\n * Foo.prototype.c = 3;\n *\n * _.forOwn(new Foo, function(value, key) {\n * console.log(key);\n * });\n * // => Logs 'a' then 'b' (iteration order is not guaranteed).\n */\n function forOwn(object, iteratee) {\n return object && baseForOwn(object, getIteratee(iteratee, 3));\n }\n\n /**\n * This method is like `_.forOwn` except that it iterates over properties of\n * `object` in the opposite order.\n *\n * @static\n * @memberOf _\n * @since 2.0.0\n * @category Object\n * @param {Object} object The object to iterate over.\n * @param {Function} [iteratee=_.identity] The function invoked per iteration.\n * @returns {Object} Returns `object`.\n * @see _.forOwn\n * @example\n *\n * function Foo() {\n * this.a = 1;\n * this.b = 2;\n * }\n *\n * Foo.prototype.c = 3;\n *\n * _.forOwnRight(new Foo, function(value, key) {\n * console.log(key);\n * });\n * // => Logs 'b' then 'a' assuming `_.forOwn` logs 'a' then 'b'.\n */\n function forOwnRight(object, iteratee) {\n return object && baseForOwnRight(object, getIteratee(iteratee, 3));\n }\n\n /**\n * Creates an array of function property names from own enumerable properties\n * of `object`.\n *\n * @static\n * @since 0.1.0\n * @memberOf _\n * @category Object\n * @param {Object} object The object to inspect.\n * @returns {Array} Returns the function names.\n * @see _.functionsIn\n * @example\n *\n * function Foo() {\n * this.a = _.constant('a');\n * this.b = _.constant('b');\n * }\n *\n * Foo.prototype.c = _.constant('c');\n *\n * _.functions(new Foo);\n * // => ['a', 'b']\n */\n function functions(object) {\n return object == null ? [] : baseFunctions(object, keys(object));\n }\n\n /**\n * Creates an array of function property names from own and inherited\n * enumerable properties of `object`.\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Object\n * @param {Object} object The object to inspect.\n * @returns {Array} Returns the function names.\n * @see _.functions\n * @example\n *\n * function Foo() {\n * this.a = _.constant('a');\n * this.b = _.constant('b');\n * }\n *\n * Foo.prototype.c = _.constant('c');\n *\n * _.functionsIn(new Foo);\n * // => ['a', 'b', 'c']\n */\n function functionsIn(object) {\n return object == null ? [] : baseFunctions(object, keysIn(object));\n }\n\n /**\n * Gets the value at `path` of `object`. If the resolved value is\n * `undefined`, the `defaultValue` is returned in its place.\n *\n * @static\n * @memberOf _\n * @since 3.7.0\n * @category Object\n * @param {Object} object The object to query.\n * @param {Array|string} path The path of the property to get.\n * @param {*} [defaultValue] The value returned for `undefined` resolved values.\n * @returns {*} Returns the resolved value.\n * @example\n *\n * var object = { 'a': [{ 'b': { 'c': 3 } }] };\n *\n * _.get(object, 'a[0].b.c');\n * // => 3\n *\n * _.get(object, ['a', '0', 'b', 'c']);\n * // => 3\n *\n * _.get(object, 'a.b.c', 'default');\n * // => 'default'\n */\n function get(object, path, defaultValue) {\n var result = object == null ? undefined : baseGet(object, path);\n return result === undefined ? defaultValue : result;\n }\n\n /**\n * Checks if `path` is a direct property of `object`.\n *\n * @static\n * @since 0.1.0\n * @memberOf _\n * @category Object\n * @param {Object} object The object to query.\n * @param {Array|string} path The path to check.\n * @returns {boolean} Returns `true` if `path` exists, else `false`.\n * @example\n *\n * var object = { 'a': { 'b': 2 } };\n * var other = _.create({ 'a': _.create({ 'b': 2 }) });\n *\n * _.has(object, 'a');\n * // => true\n *\n * _.has(object, 'a.b');\n * // => true\n *\n * _.has(object, ['a', 'b']);\n * // => true\n *\n * _.has(other, 'a');\n * // => false\n */\n function has(object, path) {\n return object != null && hasPath(object, path, baseHas);\n }\n\n /**\n * Checks if `path` is a direct or inherited property of `object`.\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Object\n * @param {Object} object The object to query.\n * @param {Array|string} path The path to check.\n * @returns {boolean} Returns `true` if `path` exists, else `false`.\n * @example\n *\n * var object = _.create({ 'a': _.create({ 'b': 2 }) });\n *\n * _.hasIn(object, 'a');\n * // => true\n *\n * _.hasIn(object, 'a.b');\n * // => true\n *\n * _.hasIn(object, ['a', 'b']);\n * // => true\n *\n * _.hasIn(object, 'b');\n * // => false\n */\n function hasIn(object, path) {\n return object != null && hasPath(object, path, baseHasIn);\n }\n\n /**\n * Creates an object composed of the inverted keys and values of `object`.\n * If `object` contains duplicate values, subsequent values overwrite\n * property assignments of previous values.\n *\n * @static\n * @memberOf _\n * @since 0.7.0\n * @category Object\n * @param {Object} object The object to invert.\n * @returns {Object} Returns the new inverted object.\n * @example\n *\n * var object = { 'a': 1, 'b': 2, 'c': 1 };\n *\n * _.invert(object);\n * // => { '1': 'c', '2': 'b' }\n */\n var invert = createInverter(function(result, value, key) {\n if (value != null &&\n typeof value.toString != 'function') {\n value = nativeObjectToString.call(value);\n }\n\n result[value] = key;\n }, constant(identity));\n\n /**\n * This method is like `_.invert` except that the inverted object is generated\n * from the results of running each element of `object` thru `iteratee`. The\n * corresponding inverted value of each inverted key is an array of keys\n * responsible for generating the inverted value. The iteratee is invoked\n * with one argument: (value).\n *\n * @static\n * @memberOf _\n * @since 4.1.0\n * @category Object\n * @param {Object} object The object to invert.\n * @param {Function} [iteratee=_.identity] The iteratee invoked per element.\n * @returns {Object} Returns the new inverted object.\n * @example\n *\n * var object = { 'a': 1, 'b': 2, 'c': 1 };\n *\n * _.invertBy(object);\n * // => { '1': ['a', 'c'], '2': ['b'] }\n *\n * _.invertBy(object, function(value) {\n * return 'group' + value;\n * });\n * // => { 'group1': ['a', 'c'], 'group2': ['b'] }\n */\n var invertBy = createInverter(function(result, value, key) {\n if (value != null &&\n typeof value.toString != 'function') {\n value = nativeObjectToString.call(value);\n }\n\n if (hasOwnProperty.call(result, value)) {\n result[value].push(key);\n } else {\n result[value] = [key];\n }\n }, getIteratee);\n\n /**\n * Invokes the method at `path` of `object`.\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Object\n * @param {Object} object The object to query.\n * @param {Array|string} path The path of the method to invoke.\n * @param {...*} [args] The arguments to invoke the method with.\n * @returns {*} Returns the result of the invoked method.\n * @example\n *\n * var object = { 'a': [{ 'b': { 'c': [1, 2, 3, 4] } }] };\n *\n * _.invoke(object, 'a[0].b.c.slice', 1, 3);\n * // => [2, 3]\n */\n var invoke = baseRest(baseInvoke);\n\n /**\n * Creates an array of the own enumerable property names of `object`.\n *\n * **Note:** Non-object values are coerced to objects. See the\n * [ES spec](http://ecma-international.org/ecma-262/7.0/#sec-object.keys)\n * for more details.\n *\n * @static\n * @since 0.1.0\n * @memberOf _\n * @category Object\n * @param {Object} object The object to query.\n * @returns {Array} Returns the array of property names.\n * @example\n *\n * function Foo() {\n * this.a = 1;\n * this.b = 2;\n * }\n *\n * Foo.prototype.c = 3;\n *\n * _.keys(new Foo);\n * // => ['a', 'b'] (iteration order is not guaranteed)\n *\n * _.keys('hi');\n * // => ['0', '1']\n */\n function keys(object) {\n return isArrayLike(object) ? arrayLikeKeys(object) : baseKeys(object);\n }\n\n /**\n * Creates an array of the own and inherited enumerable property names of `object`.\n *\n * **Note:** Non-object values are coerced to objects.\n *\n * @static\n * @memberOf _\n * @since 3.0.0\n * @category Object\n * @param {Object} object The object to query.\n * @returns {Array} Returns the array of property names.\n * @example\n *\n * function Foo() {\n * this.a = 1;\n * this.b = 2;\n * }\n *\n * Foo.prototype.c = 3;\n *\n * _.keysIn(new Foo);\n * // => ['a', 'b', 'c'] (iteration order is not guaranteed)\n */\n function keysIn(object) {\n return isArrayLike(object) ? arrayLikeKeys(object, true) : baseKeysIn(object);\n }\n\n /**\n * The opposite of `_.mapValues`; this method creates an object with the\n * same values as `object` and keys generated by running each own enumerable\n * string keyed property of `object` thru `iteratee`. The iteratee is invoked\n * with three arguments: (value, key, object).\n *\n * @static\n * @memberOf _\n * @since 3.8.0\n * @category Object\n * @param {Object} object The object to iterate over.\n * @param {Function} [iteratee=_.identity] The function invoked per iteration.\n * @returns {Object} Returns the new mapped object.\n * @see _.mapValues\n * @example\n *\n * _.mapKeys({ 'a': 1, 'b': 2 }, function(value, key) {\n * return key + value;\n * });\n * // => { 'a1': 1, 'b2': 2 }\n */\n function mapKeys(object, iteratee) {\n var result = {};\n iteratee = getIteratee(iteratee, 3);\n\n baseForOwn(object, function(value, key, object) {\n baseAssignValue(result, iteratee(value, key, object), value);\n });\n return result;\n }\n\n /**\n * Creates an object with the same keys as `object` and values generated\n * by running each own enumerable string keyed property of `object` thru\n * `iteratee`. The iteratee is invoked with three arguments:\n * (value, key, object).\n *\n * @static\n * @memberOf _\n * @since 2.4.0\n * @category Object\n * @param {Object} object The object to iterate over.\n * @param {Function} [iteratee=_.identity] The function invoked per iteration.\n * @returns {Object} Returns the new mapped object.\n * @see _.mapKeys\n * @example\n *\n * var users = {\n * 'fred': { 'user': 'fred', 'age': 40 },\n * 'pebbles': { 'user': 'pebbles', 'age': 1 }\n * };\n *\n * _.mapValues(users, function(o) { return o.age; });\n * // => { 'fred': 40, 'pebbles': 1 } (iteration order is not guaranteed)\n *\n * // The `_.property` iteratee shorthand.\n * _.mapValues(users, 'age');\n * // => { 'fred': 40, 'pebbles': 1 } (iteration order is not guaranteed)\n */\n function mapValues(object, iteratee) {\n var result = {};\n iteratee = getIteratee(iteratee, 3);\n\n baseForOwn(object, function(value, key, object) {\n baseAssignValue(result, key, iteratee(value, key, object));\n });\n return result;\n }\n\n /**\n * This method is like `_.assign` except that it recursively merges own and\n * inherited enumerable string keyed properties of source objects into the\n * destination object. Source properties that resolve to `undefined` are\n * skipped if a destination value exists. Array and plain object properties\n * are merged recursively. Other objects and value types are overridden by\n * assignment. Source objects are applied from left to right. Subsequent\n * sources overwrite property assignments of previous sources.\n *\n * **Note:** This method mutates `object`.\n *\n * @static\n * @memberOf _\n * @since 0.5.0\n * @category Object\n * @param {Object} object The destination object.\n * @param {...Object} [sources] The source objects.\n * @returns {Object} Returns `object`.\n * @example\n *\n * var object = {\n * 'a': [{ 'b': 2 }, { 'd': 4 }]\n * };\n *\n * var other = {\n * 'a': [{ 'c': 3 }, { 'e': 5 }]\n * };\n *\n * _.merge(object, other);\n * // => { 'a': [{ 'b': 2, 'c': 3 }, { 'd': 4, 'e': 5 }] }\n */\n var merge = createAssigner(function(object, source, srcIndex) {\n baseMerge(object, source, srcIndex);\n });\n\n /**\n * This method is like `_.merge` except that it accepts `customizer` which\n * is invoked to produce the merged values of the destination and source\n * properties. If `customizer` returns `undefined`, merging is handled by the\n * method instead. The `customizer` is invoked with six arguments:\n * (objValue, srcValue, key, object, source, stack).\n *\n * **Note:** This method mutates `object`.\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Object\n * @param {Object} object The destination object.\n * @param {...Object} sources The source objects.\n * @param {Function} customizer The function to customize assigned values.\n * @returns {Object} Returns `object`.\n * @example\n *\n * function customizer(objValue, srcValue) {\n * if (_.isArray(objValue)) {\n * return objValue.concat(srcValue);\n * }\n * }\n *\n * var object = { 'a': [1], 'b': [2] };\n * var other = { 'a': [3], 'b': [4] };\n *\n * _.mergeWith(object, other, customizer);\n * // => { 'a': [1, 3], 'b': [2, 4] }\n */\n var mergeWith = createAssigner(function(object, source, srcIndex, customizer) {\n baseMerge(object, source, srcIndex, customizer);\n });\n\n /**\n * The opposite of `_.pick`; this method creates an object composed of the\n * own and inherited enumerable property paths of `object` that are not omitted.\n *\n * **Note:** This method is considerably slower than `_.pick`.\n *\n * @static\n * @since 0.1.0\n * @memberOf _\n * @category Object\n * @param {Object} object The source object.\n * @param {...(string|string[])} [paths] The property paths to omit.\n * @returns {Object} Returns the new object.\n * @example\n *\n * var object = { 'a': 1, 'b': '2', 'c': 3 };\n *\n * _.omit(object, ['a', 'c']);\n * // => { 'b': '2' }\n */\n var omit = flatRest(function(object, paths) {\n var result = {};\n if (object == null) {\n return result;\n }\n var isDeep = false;\n paths = arrayMap(paths, function(path) {\n path = castPath(path, object);\n isDeep || (isDeep = path.length > 1);\n return path;\n });\n copyObject(object, getAllKeysIn(object), result);\n if (isDeep) {\n result = baseClone(result, CLONE_DEEP_FLAG | CLONE_FLAT_FLAG | CLONE_SYMBOLS_FLAG, customOmitClone);\n }\n var length = paths.length;\n while (length--) {\n baseUnset(result, paths[length]);\n }\n return result;\n });\n\n /**\n * The opposite of `_.pickBy`; this method creates an object composed of\n * the own and inherited enumerable string keyed properties of `object` that\n * `predicate` doesn't return truthy for. The predicate is invoked with two\n * arguments: (value, key).\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Object\n * @param {Object} object The source object.\n * @param {Function} [predicate=_.identity] The function invoked per property.\n * @returns {Object} Returns the new object.\n * @example\n *\n * var object = { 'a': 1, 'b': '2', 'c': 3 };\n *\n * _.omitBy(object, _.isNumber);\n * // => { 'b': '2' }\n */\n function omitBy(object, predicate) {\n return pickBy(object, negate(getIteratee(predicate)));\n }\n\n /**\n * Creates an object composed of the picked `object` properties.\n *\n * @static\n * @since 0.1.0\n * @memberOf _\n * @category Object\n * @param {Object} object The source object.\n * @param {...(string|string[])} [paths] The property paths to pick.\n * @returns {Object} Returns the new object.\n * @example\n *\n * var object = { 'a': 1, 'b': '2', 'c': 3 };\n *\n * _.pick(object, ['a', 'c']);\n * // => { 'a': 1, 'c': 3 }\n */\n var pick = flatRest(function(object, paths) {\n return object == null ? {} : basePick(object, paths);\n });\n\n /**\n * Creates an object composed of the `object` properties `predicate` returns\n * truthy for. The predicate is invoked with two arguments: (value, key).\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Object\n * @param {Object} object The source object.\n * @param {Function} [predicate=_.identity] The function invoked per property.\n * @returns {Object} Returns the new object.\n * @example\n *\n * var object = { 'a': 1, 'b': '2', 'c': 3 };\n *\n * _.pickBy(object, _.isNumber);\n * // => { 'a': 1, 'c': 3 }\n */\n function pickBy(object, predicate) {\n if (object == null) {\n return {};\n }\n var props = arrayMap(getAllKeysIn(object), function(prop) {\n return [prop];\n });\n predicate = getIteratee(predicate);\n return basePickBy(object, props, function(value, path) {\n return predicate(value, path[0]);\n });\n }\n\n /**\n * This method is like `_.get` except that if the resolved value is a\n * function it's invoked with the `this` binding of its parent object and\n * its result is returned.\n *\n * @static\n * @since 0.1.0\n * @memberOf _\n * @category Object\n * @param {Object} object The object to query.\n * @param {Array|string} path The path of the property to resolve.\n * @param {*} [defaultValue] The value returned for `undefined` resolved values.\n * @returns {*} Returns the resolved value.\n * @example\n *\n * var object = { 'a': [{ 'b': { 'c1': 3, 'c2': _.constant(4) } }] };\n *\n * _.result(object, 'a[0].b.c1');\n * // => 3\n *\n * _.result(object, 'a[0].b.c2');\n * // => 4\n *\n * _.result(object, 'a[0].b.c3', 'default');\n * // => 'default'\n *\n * _.result(object, 'a[0].b.c3', _.constant('default'));\n * // => 'default'\n */\n function result(object, path, defaultValue) {\n path = castPath(path, object);\n\n var index = -1,\n length = path.length;\n\n // Ensure the loop is entered when path is empty.\n if (!length) {\n length = 1;\n object = undefined;\n }\n while (++index < length) {\n var value = object == null ? undefined : object[toKey(path[index])];\n if (value === undefined) {\n index = length;\n value = defaultValue;\n }\n object = isFunction(value) ? value.call(object) : value;\n }\n return object;\n }\n\n /**\n * Sets the value at `path` of `object`. If a portion of `path` doesn't exist,\n * it's created. Arrays are created for missing index properties while objects\n * are created for all other missing properties. Use `_.setWith` to customize\n * `path` creation.\n *\n * **Note:** This method mutates `object`.\n *\n * @static\n * @memberOf _\n * @since 3.7.0\n * @category Object\n * @param {Object} object The object to modify.\n * @param {Array|string} path The path of the property to set.\n * @param {*} value The value to set.\n * @returns {Object} Returns `object`.\n * @example\n *\n * var object = { 'a': [{ 'b': { 'c': 3 } }] };\n *\n * _.set(object, 'a[0].b.c', 4);\n * console.log(object.a[0].b.c);\n * // => 4\n *\n * _.set(object, ['x', '0', 'y', 'z'], 5);\n * console.log(object.x[0].y.z);\n * // => 5\n */\n function set(object, path, value) {\n return object == null ? object : baseSet(object, path, value);\n }\n\n /**\n * This method is like `_.set` except that it accepts `customizer` which is\n * invoked to produce the objects of `path`. If `customizer` returns `undefined`\n * path creation is handled by the method instead. The `customizer` is invoked\n * with three arguments: (nsValue, key, nsObject).\n *\n * **Note:** This method mutates `object`.\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Object\n * @param {Object} object The object to modify.\n * @param {Array|string} path The path of the property to set.\n * @param {*} value The value to set.\n * @param {Function} [customizer] The function to customize assigned values.\n * @returns {Object} Returns `object`.\n * @example\n *\n * var object = {};\n *\n * _.setWith(object, '[0][1]', 'a', Object);\n * // => { '0': { '1': 'a' } }\n */\n function setWith(object, path, value, customizer) {\n customizer = typeof customizer == 'function' ? customizer : undefined;\n return object == null ? object : baseSet(object, path, value, customizer);\n }\n\n /**\n * Creates an array of own enumerable string keyed-value pairs for `object`\n * which can be consumed by `_.fromPairs`. If `object` is a map or set, its\n * entries are returned.\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @alias entries\n * @category Object\n * @param {Object} object The object to query.\n * @returns {Array} Returns the key-value pairs.\n * @example\n *\n * function Foo() {\n * this.a = 1;\n * this.b = 2;\n * }\n *\n * Foo.prototype.c = 3;\n *\n * _.toPairs(new Foo);\n * // => [['a', 1], ['b', 2]] (iteration order is not guaranteed)\n */\n var toPairs = createToPairs(keys);\n\n /**\n * Creates an array of own and inherited enumerable string keyed-value pairs\n * for `object` which can be consumed by `_.fromPairs`. If `object` is a map\n * or set, its entries are returned.\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @alias entriesIn\n * @category Object\n * @param {Object} object The object to query.\n * @returns {Array} Returns the key-value pairs.\n * @example\n *\n * function Foo() {\n * this.a = 1;\n * this.b = 2;\n * }\n *\n * Foo.prototype.c = 3;\n *\n * _.toPairsIn(new Foo);\n * // => [['a', 1], ['b', 2], ['c', 3]] (iteration order is not guaranteed)\n */\n var toPairsIn = createToPairs(keysIn);\n\n /**\n * An alternative to `_.reduce`; this method transforms `object` to a new\n * `accumulator` object which is the result of running each of its own\n * enumerable string keyed properties thru `iteratee`, with each invocation\n * potentially mutating the `accumulator` object. If `accumulator` is not\n * provided, a new object with the same `[[Prototype]]` will be used. The\n * iteratee is invoked with four arguments: (accumulator, value, key, object).\n * Iteratee functions may exit iteration early by explicitly returning `false`.\n *\n * @static\n * @memberOf _\n * @since 1.3.0\n * @category Object\n * @param {Object} object The object to iterate over.\n * @param {Function} [iteratee=_.identity] The function invoked per iteration.\n * @param {*} [accumulator] The custom accumulator value.\n * @returns {*} Returns the accumulated value.\n * @example\n *\n * _.transform([2, 3, 4], function(result, n) {\n * result.push(n *= n);\n * return n % 2 == 0;\n * }, []);\n * // => [4, 9]\n *\n * _.transform({ 'a': 1, 'b': 2, 'c': 1 }, function(result, value, key) {\n * (result[value] || (result[value] = [])).push(key);\n * }, {});\n * // => { '1': ['a', 'c'], '2': ['b'] }\n */\n function transform(object, iteratee, accumulator) {\n var isArr = isArray(object),\n isArrLike = isArr || isBuffer(object) || isTypedArray(object);\n\n iteratee = getIteratee(iteratee, 4);\n if (accumulator == null) {\n var Ctor = object && object.constructor;\n if (isArrLike) {\n accumulator = isArr ? new Ctor : [];\n }\n else if (isObject(object)) {\n accumulator = isFunction(Ctor) ? baseCreate(getPrototype(object)) : {};\n }\n else {\n accumulator = {};\n }\n }\n (isArrLike ? arrayEach : baseForOwn)(object, function(value, index, object) {\n return iteratee(accumulator, value, index, object);\n });\n return accumulator;\n }\n\n /**\n * Removes the property at `path` of `object`.\n *\n * **Note:** This method mutates `object`.\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Object\n * @param {Object} object The object to modify.\n * @param {Array|string} path The path of the property to unset.\n * @returns {boolean} Returns `true` if the property is deleted, else `false`.\n * @example\n *\n * var object = { 'a': [{ 'b': { 'c': 7 } }] };\n * _.unset(object, 'a[0].b.c');\n * // => true\n *\n * console.log(object);\n * // => { 'a': [{ 'b': {} }] };\n *\n * _.unset(object, ['a', '0', 'b', 'c']);\n * // => true\n *\n * console.log(object);\n * // => { 'a': [{ 'b': {} }] };\n */\n function unset(object, path) {\n return object == null ? true : baseUnset(object, path);\n }\n\n /**\n * This method is like `_.set` except that accepts `updater` to produce the\n * value to set. Use `_.updateWith` to customize `path` creation. The `updater`\n * is invoked with one argument: (value).\n *\n * **Note:** This method mutates `object`.\n *\n * @static\n * @memberOf _\n * @since 4.6.0\n * @category Object\n * @param {Object} object The object to modify.\n * @param {Array|string} path The path of the property to set.\n * @param {Function} updater The function to produce the updated value.\n * @returns {Object} Returns `object`.\n * @example\n *\n * var object = { 'a': [{ 'b': { 'c': 3 } }] };\n *\n * _.update(object, 'a[0].b.c', function(n) { return n * n; });\n * console.log(object.a[0].b.c);\n * // => 9\n *\n * _.update(object, 'x[0].y.z', function(n) { return n ? n + 1 : 0; });\n * console.log(object.x[0].y.z);\n * // => 0\n */\n function update(object, path, updater) {\n return object == null ? object : baseUpdate(object, path, castFunction(updater));\n }\n\n /**\n * This method is like `_.update` except that it accepts `customizer` which is\n * invoked to produce the objects of `path`. If `customizer` returns `undefined`\n * path creation is handled by the method instead. The `customizer` is invoked\n * with three arguments: (nsValue, key, nsObject).\n *\n * **Note:** This method mutates `object`.\n *\n * @static\n * @memberOf _\n * @since 4.6.0\n * @category Object\n * @param {Object} object The object to modify.\n * @param {Array|string} path The path of the property to set.\n * @param {Function} updater The function to produce the updated value.\n * @param {Function} [customizer] The function to customize assigned values.\n * @returns {Object} Returns `object`.\n * @example\n *\n * var object = {};\n *\n * _.updateWith(object, '[0][1]', _.constant('a'), Object);\n * // => { '0': { '1': 'a' } }\n */\n function updateWith(object, path, updater, customizer) {\n customizer = typeof customizer == 'function' ? customizer : undefined;\n return object == null ? object : baseUpdate(object, path, castFunction(updater), customizer);\n }\n\n /**\n * Creates an array of the own enumerable string keyed property values of `object`.\n *\n * **Note:** Non-object values are coerced to objects.\n *\n * @static\n * @since 0.1.0\n * @memberOf _\n * @category Object\n * @param {Object} object The object to query.\n * @returns {Array} Returns the array of property values.\n * @example\n *\n * function Foo() {\n * this.a = 1;\n * this.b = 2;\n * }\n *\n * Foo.prototype.c = 3;\n *\n * _.values(new Foo);\n * // => [1, 2] (iteration order is not guaranteed)\n *\n * _.values('hi');\n * // => ['h', 'i']\n */\n function values(object) {\n return object == null ? [] : baseValues(object, keys(object));\n }\n\n /**\n * Creates an array of the own and inherited enumerable string keyed property\n * values of `object`.\n *\n * **Note:** Non-object values are coerced to objects.\n *\n * @static\n * @memberOf _\n * @since 3.0.0\n * @category Object\n * @param {Object} object The object to query.\n * @returns {Array} Returns the array of property values.\n * @example\n *\n * function Foo() {\n * this.a = 1;\n * this.b = 2;\n * }\n *\n * Foo.prototype.c = 3;\n *\n * _.valuesIn(new Foo);\n * // => [1, 2, 3] (iteration order is not guaranteed)\n */\n function valuesIn(object) {\n return object == null ? [] : baseValues(object, keysIn(object));\n }\n\n /*------------------------------------------------------------------------*/\n\n /**\n * Clamps `number` within the inclusive `lower` and `upper` bounds.\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Number\n * @param {number} number The number to clamp.\n * @param {number} [lower] The lower bound.\n * @param {number} upper The upper bound.\n * @returns {number} Returns the clamped number.\n * @example\n *\n * _.clamp(-10, -5, 5);\n * // => -5\n *\n * _.clamp(10, -5, 5);\n * // => 5\n */\n function clamp(number, lower, upper) {\n if (upper === undefined) {\n upper = lower;\n lower = undefined;\n }\n if (upper !== undefined) {\n upper = toNumber(upper);\n upper = upper === upper ? upper : 0;\n }\n if (lower !== undefined) {\n lower = toNumber(lower);\n lower = lower === lower ? lower : 0;\n }\n return baseClamp(toNumber(number), lower, upper);\n }\n\n /**\n * Checks if `n` is between `start` and up to, but not including, `end`. If\n * `end` is not specified, it's set to `start` with `start` then set to `0`.\n * If `start` is greater than `end` the params are swapped to support\n * negative ranges.\n *\n * @static\n * @memberOf _\n * @since 3.3.0\n * @category Number\n * @param {number} number The number to check.\n * @param {number} [start=0] The start of the range.\n * @param {number} end The end of the range.\n * @returns {boolean} Returns `true` if `number` is in the range, else `false`.\n * @see _.range, _.rangeRight\n * @example\n *\n * _.inRange(3, 2, 4);\n * // => true\n *\n * _.inRange(4, 8);\n * // => true\n *\n * _.inRange(4, 2);\n * // => false\n *\n * _.inRange(2, 2);\n * // => false\n *\n * _.inRange(1.2, 2);\n * // => true\n *\n * _.inRange(5.2, 4);\n * // => false\n *\n * _.inRange(-3, -2, -6);\n * // => true\n */\n function inRange(number, start, end) {\n start = toFinite(start);\n if (end === undefined) {\n end = start;\n start = 0;\n } else {\n end = toFinite(end);\n }\n number = toNumber(number);\n return baseInRange(number, start, end);\n }\n\n /**\n * Produces a random number between the inclusive `lower` and `upper` bounds.\n * If only one argument is provided a number between `0` and the given number\n * is returned. If `floating` is `true`, or either `lower` or `upper` are\n * floats, a floating-point number is returned instead of an integer.\n *\n * **Note:** JavaScript follows the IEEE-754 standard for resolving\n * floating-point values which can produce unexpected results.\n *\n * @static\n * @memberOf _\n * @since 0.7.0\n * @category Number\n * @param {number} [lower=0] The lower bound.\n * @param {number} [upper=1] The upper bound.\n * @param {boolean} [floating] Specify returning a floating-point number.\n * @returns {number} Returns the random number.\n * @example\n *\n * _.random(0, 5);\n * // => an integer between 0 and 5\n *\n * _.random(5);\n * // => also an integer between 0 and 5\n *\n * _.random(5, true);\n * // => a floating-point number between 0 and 5\n *\n * _.random(1.2, 5.2);\n * // => a floating-point number between 1.2 and 5.2\n */\n function random(lower, upper, floating) {\n if (floating && typeof floating != 'boolean' && isIterateeCall(lower, upper, floating)) {\n upper = floating = undefined;\n }\n if (floating === undefined) {\n if (typeof upper == 'boolean') {\n floating = upper;\n upper = undefined;\n }\n else if (typeof lower == 'boolean') {\n floating = lower;\n lower = undefined;\n }\n }\n if (lower === undefined && upper === undefined) {\n lower = 0;\n upper = 1;\n }\n else {\n lower = toFinite(lower);\n if (upper === undefined) {\n upper = lower;\n lower = 0;\n } else {\n upper = toFinite(upper);\n }\n }\n if (lower > upper) {\n var temp = lower;\n lower = upper;\n upper = temp;\n }\n if (floating || lower % 1 || upper % 1) {\n var rand = nativeRandom();\n return nativeMin(lower + (rand * (upper - lower + freeParseFloat('1e-' + ((rand + '').length - 1)))), upper);\n }\n return baseRandom(lower, upper);\n }\n\n /*------------------------------------------------------------------------*/\n\n /**\n * Converts `string` to [camel case](https://en.wikipedia.org/wiki/CamelCase).\n *\n * @static\n * @memberOf _\n * @since 3.0.0\n * @category String\n * @param {string} [string=''] The string to convert.\n * @returns {string} Returns the camel cased string.\n * @example\n *\n * _.camelCase('Foo Bar');\n * // => 'fooBar'\n *\n * _.camelCase('--foo-bar--');\n * // => 'fooBar'\n *\n * _.camelCase('__FOO_BAR__');\n * // => 'fooBar'\n */\n var camelCase = createCompounder(function(result, word, index) {\n word = word.toLowerCase();\n return result + (index ? capitalize(word) : word);\n });\n\n /**\n * Converts the first character of `string` to upper case and the remaining\n * to lower case.\n *\n * @static\n * @memberOf _\n * @since 3.0.0\n * @category String\n * @param {string} [string=''] The string to capitalize.\n * @returns {string} Returns the capitalized string.\n * @example\n *\n * _.capitalize('FRED');\n * // => 'Fred'\n */\n function capitalize(string) {\n return upperFirst(toString(string).toLowerCase());\n }\n\n /**\n * Deburrs `string` by converting\n * [Latin-1 Supplement](https://en.wikipedia.org/wiki/Latin-1_Supplement_(Unicode_block)#Character_table)\n * and [Latin Extended-A](https://en.wikipedia.org/wiki/Latin_Extended-A)\n * letters to basic Latin letters and removing\n * [combining diacritical marks](https://en.wikipedia.org/wiki/Combining_Diacritical_Marks).\n *\n * @static\n * @memberOf _\n * @since 3.0.0\n * @category String\n * @param {string} [string=''] The string to deburr.\n * @returns {string} Returns the deburred string.\n * @example\n *\n * _.deburr('déjà vu');\n * // => 'deja vu'\n */\n function deburr(string) {\n string = toString(string);\n return string && string.replace(reLatin, deburrLetter).replace(reComboMark, '');\n }\n\n /**\n * Checks if `string` ends with the given target string.\n *\n * @static\n * @memberOf _\n * @since 3.0.0\n * @category String\n * @param {string} [string=''] The string to inspect.\n * @param {string} [target] The string to search for.\n * @param {number} [position=string.length] The position to search up to.\n * @returns {boolean} Returns `true` if `string` ends with `target`,\n * else `false`.\n * @example\n *\n * _.endsWith('abc', 'c');\n * // => true\n *\n * _.endsWith('abc', 'b');\n * // => false\n *\n * _.endsWith('abc', 'b', 2);\n * // => true\n */\n function endsWith(string, target, position) {\n string = toString(string);\n target = baseToString(target);\n\n var length = string.length;\n position = position === undefined\n ? length\n : baseClamp(toInteger(position), 0, length);\n\n var end = position;\n position -= target.length;\n return position >= 0 && string.slice(position, end) == target;\n }\n\n /**\n * Converts the characters \"&\", \"<\", \">\", '\"', and \"'\" in `string` to their\n * corresponding HTML entities.\n *\n * **Note:** No other characters are escaped. To escape additional\n * characters use a third-party library like [_he_](https://mths.be/he).\n *\n * Though the \">\" character is escaped for symmetry, characters like\n * \">\" and \"/\" don't need escaping in HTML and have no special meaning\n * unless they're part of a tag or unquoted attribute value. See\n * [Mathias Bynens's article](https://mathiasbynens.be/notes/ambiguous-ampersands)\n * (under \"semi-related fun fact\") for more details.\n *\n * When working with HTML you should always\n * [quote attribute values](http://wonko.com/post/html-escaping) to reduce\n * XSS vectors.\n *\n * @static\n * @since 0.1.0\n * @memberOf _\n * @category String\n * @param {string} [string=''] The string to escape.\n * @returns {string} Returns the escaped string.\n * @example\n *\n * _.escape('fred, barney, & pebbles');\n * // => 'fred, barney, & pebbles'\n */\n function escape(string) {\n string = toString(string);\n return (string && reHasUnescapedHtml.test(string))\n ? string.replace(reUnescapedHtml, escapeHtmlChar)\n : string;\n }\n\n /**\n * Escapes the `RegExp` special characters \"^\", \"$\", \"\\\", \".\", \"*\", \"+\",\n * \"?\", \"(\", \")\", \"[\", \"]\", \"{\", \"}\", and \"|\" in `string`.\n *\n * @static\n * @memberOf _\n * @since 3.0.0\n * @category String\n * @param {string} [string=''] The string to escape.\n * @returns {string} Returns the escaped string.\n * @example\n *\n * _.escapeRegExp('[lodash](https://lodash.com/)');\n * // => '\\[lodash\\]\\(https://lodash\\.com/\\)'\n */\n function escapeRegExp(string) {\n string = toString(string);\n return (string && reHasRegExpChar.test(string))\n ? string.replace(reRegExpChar, '\\\\$&')\n : string;\n }\n\n /**\n * Converts `string` to\n * [kebab case](https://en.wikipedia.org/wiki/Letter_case#Special_case_styles).\n *\n * @static\n * @memberOf _\n * @since 3.0.0\n * @category String\n * @param {string} [string=''] The string to convert.\n * @returns {string} Returns the kebab cased string.\n * @example\n *\n * _.kebabCase('Foo Bar');\n * // => 'foo-bar'\n *\n * _.kebabCase('fooBar');\n * // => 'foo-bar'\n *\n * _.kebabCase('__FOO_BAR__');\n * // => 'foo-bar'\n */\n var kebabCase = createCompounder(function(result, word, index) {\n return result + (index ? '-' : '') + word.toLowerCase();\n });\n\n /**\n * Converts `string`, as space separated words, to lower case.\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category String\n * @param {string} [string=''] The string to convert.\n * @returns {string} Returns the lower cased string.\n * @example\n *\n * _.lowerCase('--Foo-Bar--');\n * // => 'foo bar'\n *\n * _.lowerCase('fooBar');\n * // => 'foo bar'\n *\n * _.lowerCase('__FOO_BAR__');\n * // => 'foo bar'\n */\n var lowerCase = createCompounder(function(result, word, index) {\n return result + (index ? ' ' : '') + word.toLowerCase();\n });\n\n /**\n * Converts the first character of `string` to lower case.\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category String\n * @param {string} [string=''] The string to convert.\n * @returns {string} Returns the converted string.\n * @example\n *\n * _.lowerFirst('Fred');\n * // => 'fred'\n *\n * _.lowerFirst('FRED');\n * // => 'fRED'\n */\n var lowerFirst = createCaseFirst('toLowerCase');\n\n /**\n * Pads `string` on the left and right sides if it's shorter than `length`.\n * Padding characters are truncated if they can't be evenly divided by `length`.\n *\n * @static\n * @memberOf _\n * @since 3.0.0\n * @category String\n * @param {string} [string=''] The string to pad.\n * @param {number} [length=0] The padding length.\n * @param {string} [chars=' '] The string used as padding.\n * @returns {string} Returns the padded string.\n * @example\n *\n * _.pad('abc', 8);\n * // => ' abc '\n *\n * _.pad('abc', 8, '_-');\n * // => '_-abc_-_'\n *\n * _.pad('abc', 3);\n * // => 'abc'\n */\n function pad(string, length, chars) {\n string = toString(string);\n length = toInteger(length);\n\n var strLength = length ? stringSize(string) : 0;\n if (!length || strLength >= length) {\n return string;\n }\n var mid = (length - strLength) / 2;\n return (\n createPadding(nativeFloor(mid), chars) +\n string +\n createPadding(nativeCeil(mid), chars)\n );\n }\n\n /**\n * Pads `string` on the right side if it's shorter than `length`. Padding\n * characters are truncated if they exceed `length`.\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category String\n * @param {string} [string=''] The string to pad.\n * @param {number} [length=0] The padding length.\n * @param {string} [chars=' '] The string used as padding.\n * @returns {string} Returns the padded string.\n * @example\n *\n * _.padEnd('abc', 6);\n * // => 'abc '\n *\n * _.padEnd('abc', 6, '_-');\n * // => 'abc_-_'\n *\n * _.padEnd('abc', 3);\n * // => 'abc'\n */\n function padEnd(string, length, chars) {\n string = toString(string);\n length = toInteger(length);\n\n var strLength = length ? stringSize(string) : 0;\n return (length && strLength < length)\n ? (string + createPadding(length - strLength, chars))\n : string;\n }\n\n /**\n * Pads `string` on the left side if it's shorter than `length`. Padding\n * characters are truncated if they exceed `length`.\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category String\n * @param {string} [string=''] The string to pad.\n * @param {number} [length=0] The padding length.\n * @param {string} [chars=' '] The string used as padding.\n * @returns {string} Returns the padded string.\n * @example\n *\n * _.padStart('abc', 6);\n * // => ' abc'\n *\n * _.padStart('abc', 6, '_-');\n * // => '_-_abc'\n *\n * _.padStart('abc', 3);\n * // => 'abc'\n */\n function padStart(string, length, chars) {\n string = toString(string);\n length = toInteger(length);\n\n var strLength = length ? stringSize(string) : 0;\n return (length && strLength < length)\n ? (createPadding(length - strLength, chars) + string)\n : string;\n }\n\n /**\n * Converts `string` to an integer of the specified radix. If `radix` is\n * `undefined` or `0`, a `radix` of `10` is used unless `value` is a\n * hexadecimal, in which case a `radix` of `16` is used.\n *\n * **Note:** This method aligns with the\n * [ES5 implementation](https://es5.github.io/#x15.1.2.2) of `parseInt`.\n *\n * @static\n * @memberOf _\n * @since 1.1.0\n * @category String\n * @param {string} string The string to convert.\n * @param {number} [radix=10] The radix to interpret `value` by.\n * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.\n * @returns {number} Returns the converted integer.\n * @example\n *\n * _.parseInt('08');\n * // => 8\n *\n * _.map(['6', '08', '10'], _.parseInt);\n * // => [6, 8, 10]\n */\n function parseInt(string, radix, guard) {\n if (guard || radix == null) {\n radix = 0;\n } else if (radix) {\n radix = +radix;\n }\n return nativeParseInt(toString(string).replace(reTrimStart, ''), radix || 0);\n }\n\n /**\n * Repeats the given string `n` times.\n *\n * @static\n * @memberOf _\n * @since 3.0.0\n * @category String\n * @param {string} [string=''] The string to repeat.\n * @param {number} [n=1] The number of times to repeat the string.\n * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.\n * @returns {string} Returns the repeated string.\n * @example\n *\n * _.repeat('*', 3);\n * // => '***'\n *\n * _.repeat('abc', 2);\n * // => 'abcabc'\n *\n * _.repeat('abc', 0);\n * // => ''\n */\n function repeat(string, n, guard) {\n if ((guard ? isIterateeCall(string, n, guard) : n === undefined)) {\n n = 1;\n } else {\n n = toInteger(n);\n }\n return baseRepeat(toString(string), n);\n }\n\n /**\n * Replaces matches for `pattern` in `string` with `replacement`.\n *\n * **Note:** This method is based on\n * [`String#replace`](https://mdn.io/String/replace).\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category String\n * @param {string} [string=''] The string to modify.\n * @param {RegExp|string} pattern The pattern to replace.\n * @param {Function|string} replacement The match replacement.\n * @returns {string} Returns the modified string.\n * @example\n *\n * _.replace('Hi Fred', 'Fred', 'Barney');\n * // => 'Hi Barney'\n */\n function replace() {\n var args = arguments,\n string = toString(args[0]);\n\n return args.length < 3 ? string : string.replace(args[1], args[2]);\n }\n\n /**\n * Converts `string` to\n * [snake case](https://en.wikipedia.org/wiki/Snake_case).\n *\n * @static\n * @memberOf _\n * @since 3.0.0\n * @category String\n * @param {string} [string=''] The string to convert.\n * @returns {string} Returns the snake cased string.\n * @example\n *\n * _.snakeCase('Foo Bar');\n * // => 'foo_bar'\n *\n * _.snakeCase('fooBar');\n * // => 'foo_bar'\n *\n * _.snakeCase('--FOO-BAR--');\n * // => 'foo_bar'\n */\n var snakeCase = createCompounder(function(result, word, index) {\n return result + (index ? '_' : '') + word.toLowerCase();\n });\n\n /**\n * Splits `string` by `separator`.\n *\n * **Note:** This method is based on\n * [`String#split`](https://mdn.io/String/split).\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category String\n * @param {string} [string=''] The string to split.\n * @param {RegExp|string} separator The separator pattern to split by.\n * @param {number} [limit] The length to truncate results to.\n * @returns {Array} Returns the string segments.\n * @example\n *\n * _.split('a-b-c', '-', 2);\n * // => ['a', 'b']\n */\n function split(string, separator, limit) {\n if (limit && typeof limit != 'number' && isIterateeCall(string, separator, limit)) {\n separator = limit = undefined;\n }\n limit = limit === undefined ? MAX_ARRAY_LENGTH : limit >>> 0;\n if (!limit) {\n return [];\n }\n string = toString(string);\n if (string && (\n typeof separator == 'string' ||\n (separator != null && !isRegExp(separator))\n )) {\n separator = baseToString(separator);\n if (!separator && hasUnicode(string)) {\n return castSlice(stringToArray(string), 0, limit);\n }\n }\n return string.split(separator, limit);\n }\n\n /**\n * Converts `string` to\n * [start case](https://en.wikipedia.org/wiki/Letter_case#Stylistic_or_specialised_usage).\n *\n * @static\n * @memberOf _\n * @since 3.1.0\n * @category String\n * @param {string} [string=''] The string to convert.\n * @returns {string} Returns the start cased string.\n * @example\n *\n * _.startCase('--foo-bar--');\n * // => 'Foo Bar'\n *\n * _.startCase('fooBar');\n * // => 'Foo Bar'\n *\n * _.startCase('__FOO_BAR__');\n * // => 'FOO BAR'\n */\n var startCase = createCompounder(function(result, word, index) {\n return result + (index ? ' ' : '') + upperFirst(word);\n });\n\n /**\n * Checks if `string` starts with the given target string.\n *\n * @static\n * @memberOf _\n * @since 3.0.0\n * @category String\n * @param {string} [string=''] The string to inspect.\n * @param {string} [target] The string to search for.\n * @param {number} [position=0] The position to search from.\n * @returns {boolean} Returns `true` if `string` starts with `target`,\n * else `false`.\n * @example\n *\n * _.startsWith('abc', 'a');\n * // => true\n *\n * _.startsWith('abc', 'b');\n * // => false\n *\n * _.startsWith('abc', 'b', 1);\n * // => true\n */\n function startsWith(string, target, position) {\n string = toString(string);\n position = position == null\n ? 0\n : baseClamp(toInteger(position), 0, string.length);\n\n target = baseToString(target);\n return string.slice(position, position + target.length) == target;\n }\n\n /**\n * Creates a compiled template function that can interpolate data properties\n * in \"interpolate\" delimiters, HTML-escape interpolated data properties in\n * \"escape\" delimiters, and execute JavaScript in \"evaluate\" delimiters. Data\n * properties may be accessed as free variables in the template. If a setting\n * object is given, it takes precedence over `_.templateSettings` values.\n *\n * **Note:** In the development build `_.template` utilizes\n * [sourceURLs](http://www.html5rocks.com/en/tutorials/developertools/sourcemaps/#toc-sourceurl)\n * for easier debugging.\n *\n * For more information on precompiling templates see\n * [lodash's custom builds documentation](https://lodash.com/custom-builds).\n *\n * For more information on Chrome extension sandboxes see\n * [Chrome's extensions documentation](https://developer.chrome.com/extensions/sandboxingEval).\n *\n * @static\n * @since 0.1.0\n * @memberOf _\n * @category String\n * @param {string} [string=''] The template string.\n * @param {Object} [options={}] The options object.\n * @param {RegExp} [options.escape=_.templateSettings.escape]\n * The HTML \"escape\" delimiter.\n * @param {RegExp} [options.evaluate=_.templateSettings.evaluate]\n * The \"evaluate\" delimiter.\n * @param {Object} [options.imports=_.templateSettings.imports]\n * An object to import into the template as free variables.\n * @param {RegExp} [options.interpolate=_.templateSettings.interpolate]\n * The \"interpolate\" delimiter.\n * @param {string} [options.sourceURL='lodash.templateSources[n]']\n * The sourceURL of the compiled template.\n * @param {string} [options.variable='obj']\n * The data object variable name.\n * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.\n * @returns {Function} Returns the compiled template function.\n * @example\n *\n * // Use the \"interpolate\" delimiter to create a compiled template.\n * var compiled = _.template('hello <%= user %>!');\n * compiled({ 'user': 'fred' });\n * // => 'hello fred!'\n *\n * // Use the HTML \"escape\" delimiter to escape data property values.\n * var compiled = _.template('<%- value %>');\n * compiled({ 'value': '