@taiga-ui/kit/fesm2022/taiga-ui-kit-pipes-field-error.mjs.map

Taiga UI Angular main components kit

{"version":3,"file":"taiga-ui-kit-pipes-field-error.mjs","sources":["../../../projects/kit/pipes/field-error/field-error-pipe.ts","../../../projects/kit/pipes/field-error/field-error-content-pipe.ts","../../../projects/kit/pipes/field-error/taiga-ui-kit-pipes-field-error.ts"],"sourcesContent":["import type {PipeTransform} from '@angular/core';\nimport {inject, Pipe} from '@angular/core';\nimport type {AbstractControl, ControlValueAccessor} from '@angular/forms';\nimport {ControlContainer, NgControl} from '@angular/forms';\nimport {TuiValidationError} from '@taiga-ui/cdk/classes';\nimport {tuiIsString, tuiPure} from '@taiga-ui/cdk/utils/miscellaneous';\nimport {TUI_VALIDATION_ERRORS} from '@taiga-ui/kit/tokens';\nimport type {PolymorpheusContent} from '@taiga-ui/polymorpheus';\nimport {map, Observable, of} from 'rxjs';\n\nconst EMPTY_RECORD = {};\n\nfunction unwrapObservable(\n    content: Observable<PolymorpheusContent>,\n    context: any,\n): Observable<TuiValidationError> {\n    return content.pipe(map((error) => new TuiValidationError(error || '', context)));\n}\n\nfunction defaultError(\n    content: PolymorpheusContent,\n    context: any,\n): Observable<TuiValidationError> {\n    return of(new TuiValidationError(content || '', context));\n}\n\n@Pipe({\n    standalone: true,\n    name: 'tuiFieldError',\n    pure: false,\n})\nexport class TuiFieldErrorPipe implements PipeTransform, ControlValueAccessor {\n    private order: readonly string[] = [];\n    private readonly parent = inject(NgControl, {skipSelf: true, optional: true});\n    private readonly self = inject(NgControl, {self: true, optional: true});\n    private readonly container = inject(ControlContainer, {optional: true});\n    private readonly validationErrors = inject(TUI_VALIDATION_ERRORS);\n\n    constructor() {\n        if (this.self && !this.self.valueAccessor) {\n            this.self.valueAccessor = this;\n        }\n    }\n\n    public transform(order: readonly string[]): Observable<TuiValidationError | null> {\n        this.order = order;\n\n        return this.computedError;\n    }\n\n    public registerOnChange(): void {}\n\n    public registerOnTouched(): void {}\n\n    public setDisabledState(): void {}\n\n    public writeValue(): void {}\n\n    protected get computedError(): Observable<TuiValidationError | null> {\n        return (this.invalid && this.touched && this.error) || of(null);\n    }\n\n    private get error(): Observable<TuiValidationError> | null {\n        const {errorId} = this;\n\n        if (!errorId) {\n            return null;\n        }\n\n        const firstError = this.controlErrors[errorId];\n        const errorContent = this.validationErrors[errorId];\n\n        return this.getError(firstError, errorContent);\n    }\n\n    private get invalid(): boolean {\n        return !!this.control?.invalid;\n    }\n\n    private get touched(): boolean {\n        return !!this.control?.touched;\n    }\n\n    private get control(): AbstractControl | null | undefined {\n        return this.self?.control || this.parent?.control || this.container?.control;\n    }\n\n    private get errorId(): string {\n        return this.getErrorId(this.order, this.controlErrors);\n    }\n\n    private get controlErrors(): Record<string, unknown> {\n        return this.control?.errors || EMPTY_RECORD;\n    }\n\n    @tuiPure\n    private getError(\n        context: any,\n        content?: Observable<PolymorpheusContent> | PolymorpheusContent,\n    ): Observable<TuiValidationError> {\n        if (context instanceof TuiValidationError) {\n            return of(context);\n        }\n\n        if (content === undefined && tuiIsString(context)) {\n            return of(new TuiValidationError(context));\n        }\n\n        if (content instanceof Observable) {\n            return unwrapObservable(content, context);\n        }\n\n        if (content instanceof Function) {\n            const message = content(context) as\n                | Observable<PolymorpheusContent>\n                | PolymorpheusContent;\n\n            return message instanceof Observable\n                ? unwrapObservable(message, context)\n                : defaultError(message, context);\n        }\n\n        return defaultError(content, context);\n    }\n\n    @tuiPure\n    private getErrorId(\n        order: readonly string[],\n        controlErrors: Record<string, unknown>,\n    ): string {\n        const id = order?.find((errorId) => controlErrors[errorId]);\n        const fallback = Object.keys(controlErrors)[0];\n\n        return id || fallback || '';\n    }\n}\n","import {AsyncPipe} from '@angular/common';\nimport type {OnDestroy, PipeTransform} from '@angular/core';\nimport {inject, INJECTOR, Injector, Pipe} from '@angular/core';\nimport type {PolymorpheusContent} from '@taiga-ui/polymorpheus';\n\nimport {TuiFieldErrorPipe} from './field-error-pipe';\n\n@Pipe({\n    standalone: true,\n    name: 'tuiFieldErrorContent',\n    pure: false,\n})\nexport class TuiFieldErrorContentPipe implements PipeTransform, OnDestroy {\n    private readonly injector = inject(INJECTOR);\n    private readonly localInjector = Injector.create({\n        providers: [{provide: AsyncPipe}, {provide: TuiFieldErrorPipe}],\n        parent: this.injector,\n    });\n\n    private readonly asyncPipe = this.localInjector.get(AsyncPipe);\n    private readonly fieldErrorPipe = this.localInjector.get(TuiFieldErrorPipe);\n\n    public transform(order: readonly string[]): PolymorpheusContent {\n        return this.getErrorContent(order);\n    }\n\n    public ngOnDestroy(): void {\n        this.asyncPipe.ngOnDestroy();\n    }\n\n    private getErrorContent(order: readonly string[]): PolymorpheusContent {\n        const error = this.asyncPipe.transform(this.fieldErrorPipe.transform(order));\n\n        if (!error) {\n            return '';\n        }\n\n        return typeof error.message === 'function'\n            ? error.message(error.context)\n            : error.message;\n    }\n}\n","/**\n * Generated bundle index. 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