@taiga-ui/kit/fesm2022/taiga-ui-kit-components-input-slider.mjs.map

Taiga UI Angular main components kit

{"version":3,"file":"taiga-ui-kit-components-input-slider.mjs","sources":["../../../projects/kit/components/input-slider/input-slider.directive.ts","../../../projects/kit/components/input-slider/input-slider.ts","../../../projects/kit/components/input-slider/taiga-ui-kit-components-input-slider.ts"],"sourcesContent":["import {\n    ChangeDetectionStrategy,\n    Component,\n    computed,\n    Directive,\n    effect,\n    inject,\n    ViewEncapsulation,\n} from '@angular/core';\nimport {\n    TUI_IDENTITY_VALUE_TRANSFORMER,\n    TuiNonNullableValueTransformer,\n    TuiValueTransformer,\n} from '@taiga-ui/cdk/classes';\nimport {TUI_ALLOW_SIGNAL_WRITES} from '@taiga-ui/cdk/constants';\nimport {TUI_IS_MOBILE} from '@taiga-ui/cdk/tokens';\nimport {tuiInjectElement, tuiIsElement, tuiIsInput} from '@taiga-ui/cdk/utils/dom';\nimport {tuiClamp} from '@taiga-ui/cdk/utils/math';\nimport {tuiWithStyles} from '@taiga-ui/cdk/utils/miscellaneous';\nimport {tuiInjectAuxiliary} from '@taiga-ui/core/components/textfield';\nimport {\n    TuiInputNumberDirective,\n    tuiInputNumberOptionsProvider,\n} from '@taiga-ui/kit/components/input-number';\nimport {TuiSliderComponent} from '@taiga-ui/kit/components/slider';\nimport {filter, fromEvent} from 'rxjs';\n\n@Directive({\n    standalone: true,\n    selector: 'input[tuiInputSlider]',\n    providers: [\n        tuiInputNumberOptionsProvider({\n            valueTransformer: new TuiNonNullableValueTransformer(),\n        }),\n    ],\n    hostDirectives: [\n        {\n            directive: TuiInputNumberDirective,\n            inputs: ['min', 'max', 'prefix', 'postfix', 'invalid', 'readOnly'],\n        },\n    ],\n    host: {\n        '(blur)': 'onBlur()',\n        '(keydown.arrowUp)': 'onStep(1)',\n        '(keydown.arrowDown)': 'onStep(-1)',\n    },\n})\nexport class TuiInputSliderDirective {\n    private readonly isMobile = inject(TUI_IS_MOBILE);\n    private readonly element = tuiInjectElement<HTMLInputElement>();\n    private readonly inputNumber = inject(TuiInputNumberDirective, {self: true});\n    private readonly slider = tuiInjectAuxiliary<TuiSliderComponent>(\n        (x) => x instanceof TuiSliderComponent,\n    );\n\n    private readonly controlTransformer = inject<\n        TuiValueTransformer<number | null, number>\n    >(TuiValueTransformer, {self: true});\n\n    private readonly value = computed(() =>\n        this.controlTransformer.toControlValue(this.inputNumber.value()),\n    );\n\n    private readonly keyStepsTransformer = computed(\n        () => this.slider()?.keySteps?.transformer() ?? TUI_IDENTITY_VALUE_TRANSFORMER,\n    );\n\n    protected readonly nothing = tuiWithStyles(TuiInputSliderStyles);\n\n    protected readonly textfieldToSliderSync = effect(() => {\n        const slider = this.slider();\n\n        if (!slider) {\n            return;\n        }\n\n        if (\n            slider.keySteps?.transformer() &&\n            Number.isFinite(slider.keySteps?.totalSteps)\n        ) {\n            // TODO(v5): move all if-condition body inside `TuiSliderKeyStepsBase`\n            slider.min = 0;\n            slider.step = 1;\n            slider.max = slider.keySteps?.totalSteps ?? 100;\n        } else {\n            slider.min = this.inputNumber.min();\n            slider.max = this.inputNumber.max();\n        }\n\n        slider.value = this.keyStepsTransformer().fromControlValue(this.value());\n        slider.el.disabled = !this.inputNumber.interactive();\n    }, TUI_ALLOW_SIGNAL_WRITES);\n\n    protected readonly sliderInitEffect = effect((onCleanup) => {\n        const slider = this.slider();\n\n        if (!slider) {\n            return;\n        }\n\n        slider.el.style.setProperty('--tui-slider-track-color', 'transparent');\n\n        if (slider.keySteps) {\n            slider.keySteps.value = this.value;\n        }\n\n        const subscription = fromEvent(slider.el, 'input', (x) => x.target)\n            .pipe(filter(tuiIsElement), filter(tuiIsInput))\n            .subscribe((x) => this.onSliderInput(x.valueAsNumber));\n\n        onCleanup(() => subscription.unsubscribe());\n    });\n\n    protected onStep(coefficient: number): void {\n        const slider = this.slider();\n\n        if (slider && this.inputNumber.interactive()) {\n            const newValue = tuiClamp(\n                slider.keySteps?.takeStep(coefficient) ??\n                    slider.value + coefficient * slider.step,\n                this.inputNumber.min(),\n                this.inputNumber.max(),\n            );\n\n            this.inputNumber.setValue(newValue);\n        }\n    }\n\n    protected onBlur(): void {\n        if (!this.element.value) {\n            this.inputNumber.setValue(this.value() ?? null);\n        }\n    }\n\n    private onSliderInput(value: number): void {\n        this.inputNumber.setValue(this.keyStepsTransformer().toControlValue(value));\n\n        if (!this.isMobile) {\n            this.element.focus();\n        }\n    }\n}\n\n@Component({\n    standalone: true,\n    template: '',\n    styles: [\n        // TODO: tui-textfield:has([tuiInputSlider]) .t-clear\n        'tui-textfield [tuiInputSlider] ~ .t-content .t-clear {display: none !important}',\n    ],\n    encapsulation: ViewEncapsulation.None,\n    changeDetection: ChangeDetectionStrategy.OnPush,\n    host: {\n        class: 'tui-input-slider',\n    },\n})\nclass TuiInputSliderStyles {}\n","import {\n    TuiSliderComponent,\n    TuiSliderKeySteps,\n    TuiSliderKeyStepsBase,\n} from '@taiga-ui/kit/components/slider';\n\nimport {TuiInputSliderDirective} from './input-slider.directive';\n\nexport const TuiInputSlider = [\n    TuiSliderComponent,\n    TuiSliderKeyStepsBase,\n    TuiSliderKeySteps,\n    TuiInputSliderDirective,\n] as const;\n","/**\n * Generated bundle index. 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