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@taiga-ui/kit

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Taiga UI Angular main components kit

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import { __decorate } from "tslib"; import { Directive, forwardRef, inject, INJECTOR, Input, signal } from '@angular/core'; import { toSignal } from '@angular/core/rxjs-interop'; import { NgControl } from '@angular/forms'; import { TuiControl } from '@taiga-ui/cdk/classes'; import { tuiControlValue } from '@taiga-ui/cdk/observables'; import { tuiFallbackValueProvider } from '@taiga-ui/cdk/tokens'; import { tuiPure } from '@taiga-ui/cdk/utils/miscellaneous'; import { switchMap, timer } from 'rxjs'; import { TuiSliderComponent } from '../slider.component'; import { tuiCreateKeyStepsTransformer } from './key-steps'; import * as i0 from "@angular/core"; class TuiSliderKeyStepsBase { constructor() { this.injector = inject(INJECTOR); this.control = inject(NgControl, { self: true, optional: true }); this.step = 1; this.transformer = signal(null); this.value = toSignal(timer(0) // https://github.com/angular/angular/issues/54418 .pipe(switchMap(() => tuiControlValue(this.control)))); } get slider() { return this.injector.get(TuiSliderComponent); } set keySteps(steps) { this.transformer.set(steps && tuiCreateKeyStepsTransformer(steps, this.slider)); this.min = steps?.[0][1]; this.max = steps?.[steps.length - 1]?.[1]; } /** * TODO(v5): standardize logic between `TuiSlider` & `TuiInputSlider` & `Range` & `InputRange` * For non-linear slider (with `[keySteps]` property) `step` means percentage * Add these host-bindings to `TuiSliderKeyStepsBase`: * ``` * host: { * '[attr.min]': '0', * '[attr.step]': '1', * '[attr.max]': 'totalSteps', * }, * ``` */ get totalSteps() { /** * Not-integer amount of steps is invalid usage of native sliders * ```html * <input type="range" [max]="100" [step]="3.33" /> * ``` * (impossible to select 100; 99.9 is max allowed value) */ return this.step ? Math.round(100 / this.step) : Infinity; } takeStep(coefficient) { const newValue = this.slider.value + coefficient; return (this.transformer()?.toControlValue(this.slider.value + coefficient) ?? newValue); } static { this.ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "16.2.12", ngImport: i0, type: TuiSliderKeyStepsBase, deps: [], target: i0.ɵɵFactoryTarget.Directive }); } static { this.ɵdir = i0.ɵɵngDeclareDirective({ minVersion: "16.1.0", version: "16.2.12", type: TuiSliderKeyStepsBase, isStandalone: true, selector: "input[tuiSlider][keySteps]", inputs: { step: ["step", "step", (x) => (x === 'any' ? null : x)], keySteps: "keySteps" }, host: { properties: { "attr.aria-valuemin": "min", "attr.aria-valuemax": "max", "attr.aria-valuenow": "value()" } }, ngImport: i0 }); } } __decorate([ tuiPure ], TuiSliderKeyStepsBase.prototype, "slider", null); export { TuiSliderKeyStepsBase }; i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "16.2.12", ngImport: i0, type: TuiSliderKeyStepsBase, decorators: [{ type: Directive, args: [{ standalone: true, selector: 'input[tuiSlider][keySteps]', host: { '[attr.aria-valuemin]': 'min', '[attr.aria-valuemax]': 'max', '[attr.aria-valuenow]': 'value()', }, }] }], propDecorators: { step: [{ type: Input, args: [{ transform: (x) => (x === 'any' ? null : x) }] }], slider: [], keySteps: [{ type: Input }] } }); class TuiSliderKeySteps extends TuiControl { constructor() { super(...arguments); this.slider = inject(forwardRef(() => TuiSliderComponent)); } set keySteps(steps) { this.transformer = tuiCreateKeyStepsTransformer(steps, this.slider); } static { this.ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "16.2.12", ngImport: i0, type: TuiSliderKeySteps, deps: null, target: i0.ɵɵFactoryTarget.Directive }); } static { this.ɵdir = i0.ɵɵngDeclareDirective({ minVersion: "14.0.0", version: "16.2.12", type: TuiSliderKeySteps, isStandalone: true, selector: "input[tuiSlider][keySteps][ngModel],input[tuiSlider][keySteps][formControl],input[tuiSlider][keySteps][formControlName]", inputs: { keySteps: "keySteps" }, host: { listeners: { "blur": "onTouched()", "input": "onChange($event.target.value)", "change": "onChange($event.target.value)" }, properties: { "value": "value()", "disabled": "disabled()" } }, providers: [tuiFallbackValueProvider(0)], usesInheritance: true, ngImport: i0 }); } } export { TuiSliderKeySteps }; i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "16.2.12", ngImport: i0, type: TuiSliderKeySteps, decorators: [{ type: Directive, args: [{ standalone: true, selector: 'input[tuiSlider][keySteps][ngModel],input[tuiSlider][keySteps][formControl],input[tuiSlider][keySteps][formControlName]', providers: [tuiFallbackValueProvider(0)], host: { '[value]': 'value()', '[disabled]': 'disabled()', '(blur)': 'onTouched()', '(input)': 'onChange($event.target.value)', '(change)': 'onChange($event.target.value)', }, }] }], propDecorators: { keySteps: [{ type: Input }] } }); //# 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{Directive, forwardRef, inject, INJECTOR, Input, signal} from '@angular/core';\nimport {toSignal} from '@angular/core/rxjs-interop';\nimport {NgControl} from '@angular/forms';\nimport {TuiControl, type TuiValueTransformer} from '@taiga-ui/cdk/classes';\nimport {tuiControlValue} from '@taiga-ui/cdk/observables';\nimport {tuiFallbackValueProvider} from '@taiga-ui/cdk/tokens';\nimport {tuiPure} from '@taiga-ui/cdk/utils/miscellaneous';\nimport {switchMap, timer} from 'rxjs';\n\nimport {TuiSliderComponent} from '../slider.component';\nimport {tuiCreateKeyStepsTransformer, type TuiKeySteps} from './key-steps';\n\n@Directive({\n    standalone: true,\n    selector: 'input[tuiSlider][keySteps]',\n    host: {\n        '[attr.aria-valuemin]': 'min',\n        '[attr.aria-valuemax]': 'max',\n        '[attr.aria-valuenow]': 'value()',\n    },\n})\nexport class TuiSliderKeyStepsBase {\n    private readonly injector = inject(INJECTOR);\n    private readonly control = inject(NgControl, {self: true, optional: true});\n\n    protected min?: number;\n    protected max?: number;\n\n    @Input({transform: (x: number | 'any') => (x === 'any' ? null : x)})\n    public step: number | null = 1;\n\n    public transformer = signal<TuiValueTransformer<number, number> | null>(null);\n    public value = toSignal(\n        timer(0) // https://github.com/angular/angular/issues/54418\n            .pipe(switchMap(() => tuiControlValue<number>(this.control))),\n    );\n\n    @tuiPure\n    public get slider(): TuiSliderComponent {\n        return this.injector.get(TuiSliderComponent);\n    }\n\n    @Input()\n    public set keySteps(steps: TuiKeySteps | null) {\n        this.transformer.set(steps && tuiCreateKeyStepsTransformer(steps, this.slider));\n        this.min = steps?.[0][1];\n        this.max = steps?.[steps.length - 1]?.[1];\n    }\n\n    /**\n     * TODO(v5): standardize logic between `TuiSlider` & `TuiInputSlider` & `Range` & `InputRange`\n     * For non-linear slider (with `[keySteps]` property) `step` means percentage\n     * Add these host-bindings to `TuiSliderKeyStepsBase`:\n     * ```\n     * host: {\n     *     '[attr.min]': '0',\n     *     '[attr.step]': '1',\n     *     '[attr.max]': 'totalSteps',\n     * },\n     * ```\n     */\n    public get totalSteps(): number {\n        /**\n         * Not-integer amount of steps is invalid usage of native sliders\n         * ```html\n         * <input type=\"range\" [max]=\"100\" [step]=\"3.33\" />\n         * ```\n         * (impossible to select 100; 99.9 is max allowed value)\n         */\n        return this.step ? Math.round(100 / this.step) : Infinity;\n    }\n\n    public takeStep(coefficient: number): number {\n        const newValue = this.slider.value + coefficient;\n\n        return (\n            this.transformer()?.toControlValue(this.slider.value + coefficient) ??\n            newValue\n        );\n    }\n}\n\n@Directive({\n    standalone: true,\n    selector:\n        'input[tuiSlider][keySteps][ngModel],input[tuiSlider][keySteps][formControl],input[tuiSlider][keySteps][formControlName]',\n    providers: [tuiFallbackValueProvider(0)],\n    host: {\n        '[value]': 'value()',\n        '[disabled]': 'disabled()',\n        '(blur)': 'onTouched()',\n        '(input)': 'onChange($event.target.value)',\n        '(change)': 'onChange($event.target.value)',\n    },\n})\nexport class TuiSliderKeySteps extends TuiControl<number> {\n    private readonly slider = inject<TuiSliderComponent>(\n        forwardRef(() => TuiSliderComponent),\n    );\n\n    @Input()\n    public set keySteps(steps: TuiKeySteps) {\n        this.transformer = tuiCreateKeyStepsTransformer(steps, this.slider);\n    }\n}\n"]}