@taiga-ui/cdk/fesm2022/taiga-ui-cdk-classes.mjs.map

Base library for creating Angular components and applications using Taiga UI principles regarding of actual visual appearance

{"version":3,"file":"taiga-ui-cdk-classes.mjs","sources":["../../../projects/cdk/classes/value-transformer.ts","../../../projects/cdk/classes/control.ts","../../../projects/cdk/classes/validation-error.ts","../../../projects/cdk/classes/taiga-ui-cdk-classes.ts"],"sourcesContent":["import {type FactoryProvider, inject, type ProviderToken} from '@angular/core';\nimport {identity} from 'rxjs';\n\nexport abstract class TuiValueTransformer<From, To = unknown> {\n    public abstract toControlValue(componentValue: From): To;\n    public abstract fromControlValue(controlValue: To): From;\n}\n\nexport function tuiValueTransformerFrom<\n    T extends {valueTransformer: TuiValueTransformer<unknown>},\n>(token: ProviderToken<T>): FactoryProvider {\n    return {\n        provide: TuiValueTransformer,\n        useFactory: () => inject(token).valueTransformer,\n    };\n}\n\nexport class TuiNonNullableValueTransformer<T> extends TuiValueTransformer<T | null, T> {\n    private prevValue!: T;\n\n    public fromControlValue(value: T): T {\n        this.prevValue = value;\n\n        return value;\n    }\n\n    public toControlValue(value: T | null): T {\n        this.prevValue = value ?? this.prevValue;\n\n        return this.prevValue;\n    }\n}\n\nexport const TUI_IDENTITY_VALUE_TRANSFORMER: TuiValueTransformer<any, any> = {\n    fromControlValue: identity,\n    toControlValue: identity,\n};\n","import {\n    ChangeDetectorRef,\n    computed,\n    Directive,\n    inject,\n    input,\n    type Provider,\n    signal,\n    type Type,\n    untracked,\n} from '@angular/core';\nimport {takeUntilDestroyed} from '@angular/core/rxjs-interop';\nimport {\n    type ControlValueAccessor,\n    type FormControlStatus,\n    NgControl,\n    NgModel,\n} from '@angular/forms';\nimport {EMPTY_FUNCTION} from '@taiga-ui/cdk/constants';\nimport {TUI_FALLBACK_VALUE} from '@taiga-ui/cdk/tokens';\nimport {tuiProvide} from '@taiga-ui/cdk/utils/di';\nimport {\n    delay,\n    distinctUntilChanged,\n    filter,\n    map,\n    merge,\n    startWith,\n    Subject,\n    switchMap,\n} from 'rxjs';\n\nimport {TUI_IDENTITY_VALUE_TRANSFORMER, TuiValueTransformer} from './value-transformer';\n\nconst FLAGS = {self: true, optional: true};\n\n/**\n * Basic ControlValueAccessor class to build form components upon\n */\n@Directive()\nexport abstract class TuiControl<T> implements ControlValueAccessor {\n    private readonly fallback = inject(TUI_FALLBACK_VALUE, FLAGS) as T;\n    private readonly refresh$ = new Subject<void>();\n    private readonly internal = signal(this.fallback);\n\n    protected readonly control = inject(NgControl, {self: true});\n    protected readonly cdr = inject(ChangeDetectorRef);\n\n    protected transformer =\n        inject(TuiValueTransformer, FLAGS) ?? TUI_IDENTITY_VALUE_TRANSFORMER;\n\n    public readonly value = computed(() => this.internal() ?? this.fallback);\n    public readonly readOnly = input(false);\n    public readonly pseudoInvalid = input<boolean | null>(undefined, {alias: 'invalid'});\n    public readonly touched = signal(false);\n    public readonly status = signal<FormControlStatus | undefined>(undefined);\n    public readonly disabled = computed(() => this.status() === 'DISABLED');\n    public readonly interactive = computed(() => !this.disabled() && !this.readOnly());\n\n    public readonly invalid = computed(() => {\n        const pseudoInvalid = this.pseudoInvalid();\n\n        return pseudoInvalid == null\n            ? this.interactive() && this.touched() && this.status() === 'INVALID'\n            : pseudoInvalid && this.interactive();\n    });\n\n    public readonly mode = computed(() =>\n        // eslint-disable-next-line no-nested-ternary\n        this.readOnly() ? 'readonly' : this.invalid() ? 'invalid' : 'valid',\n    );\n\n    public onTouched = EMPTY_FUNCTION;\n    public onChange: (value: T) => void = EMPTY_FUNCTION;\n\n    constructor() {\n        this.control.valueAccessor = this;\n        this.refresh$\n            .pipe(\n                delay(0),\n                startWith(null),\n                map(() => this.control.control),\n                filter(Boolean),\n                distinctUntilChanged(),\n                switchMap((c) =>\n                    merge(c.valueChanges, c.statusChanges, c.events).pipe(\n                        startWith(null),\n                    ),\n                ),\n                takeUntilDestroyed(),\n            )\n            .subscribe(() => this.update());\n    }\n\n    public registerOnChange(onChange: (value: unknown) => void): void {\n        this.refresh$.next();\n\n        this.onChange = (value: T) => {\n            const internal = untracked(this.internal);\n\n            if (value === internal) {\n                return;\n            }\n\n            onChange(this.transformer.toControlValue(value));\n            this.internal.set(value);\n            this.update();\n        };\n    }\n\n    public registerOnTouched(onTouched: () => void): void {\n        this.onTouched = () => {\n            onTouched();\n            this.update();\n        };\n    }\n\n    public setDisabledState(): void {\n        this.update();\n    }\n\n    public writeValue(value: T | null): void {\n        // TODO: https://github.com/angular/angular/issues/14988\n        const safe = this.control instanceof NgModel ? this.control.model : value;\n\n        this.internal.set(this.transformer.fromControlValue(safe));\n        this.update();\n    }\n\n    private update(): void {\n        this.status.set(this.control.control?.status);\n        this.touched.set(!!this.control.control?.touched);\n        this.cdr.markForCheck();\n    }\n}\n\nexport function tuiAsControl<T>(control: Type<TuiControl<T>>): Provider {\n    return tuiProvide(TuiControl, control);\n}\n","import {type PolymorpheusContent} from '@taiga-ui/polymorpheus';\n\nexport class TuiValidationError<T extends Record<string, any> = Record<string, unknown>> {\n    constructor(\n        public readonly message: PolymorpheusContent<T>,\n        public readonly context: T = {} as T,\n    ) {}\n}\n","/**\n * Generated bundle index. 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