@taiga-ui/addon-mobile/fesm2022/taiga-ui-addon-mobile-directives-ripple.mjs.map

Extension package for Taiga UI that adds support for mobile specific behaviors such as custom data pickers, dropdowns, etc.

{"version":3,"file":"taiga-ui-addon-mobile-directives-ripple.mjs","sources":["../../../projects/addon-mobile/directives/ripple/ripple.directive.ts","../../../projects/addon-mobile/directives/ripple/taiga-ui-addon-mobile-directives-ripple.ts"],"sourcesContent":["import {DOCUMENT} from '@angular/common';\nimport {\n    ChangeDetectionStrategy,\n    Component,\n    DestroyRef,\n    Directive,\n    inject,\n    Input,\n    ViewEncapsulation,\n} from '@angular/core';\nimport {takeUntilDestroyed} from '@angular/core/rxjs-interop';\nimport {tuiTypedFromEvent} from '@taiga-ui/cdk/observables';\nimport {tuiIsHTMLElement} from '@taiga-ui/cdk/utils/dom';\nimport {tuiPx, tuiWithStyles} from '@taiga-ui/cdk/utils/miscellaneous';\nimport {TUI_ANIMATIONS_SPEED} from '@taiga-ui/core/tokens';\nimport {tuiGetDuration} from '@taiga-ui/core/utils/miscellaneous';\nimport {first, merge, race, switchMap, tap} from 'rxjs';\n\nconst TO_KEYFRAMES = [\n    {\n        transform: 'scale(0)',\n        opacity: '0.12',\n    },\n    {\n        opacity: '0.12',\n    },\n];\nconst FROM_KEYFRAMES = [\n    {\n        opacity: '0.12',\n    },\n    {\n        opacity: '0',\n    },\n];\n\n@Component({\n    standalone: true,\n    template: '',\n    styleUrls: ['./ripple.style.less'],\n    encapsulation: ViewEncapsulation.None,\n    changeDetection: ChangeDetectionStrategy.OnPush,\n    host: {\n        class: 'tui-ripple-styles',\n    },\n})\nclass TuiRippleStyles {}\n\n@Directive({\n    standalone: true,\n    selector: '[tuiRipple]',\n    host: {\n        '(pointerdown.zoneless)':\n            'start($event.clientX, $event.clientY, $event.target, $event.currentTarget)',\n    },\n})\nexport class TuiRipple {\n    private readonly document = inject(DOCUMENT);\n    private readonly destroyRef = inject(DestroyRef);\n    private readonly animationOptions = {\n        duration: tuiGetDuration(inject(TUI_ANIMATIONS_SPEED)),\n    };\n\n    protected readonly nothing = tuiWithStyles(TuiRippleStyles);\n\n    @Input()\n    public tuiRipple = '';\n\n    protected start(x: number, y: number, target: HTMLElement, el: HTMLElement): void {\n        const element = this.tuiRipple ? target.closest(this.tuiRipple) : el;\n\n        if (!tuiIsHTMLElement(element)) {\n            return;\n        }\n\n        const ripple = this.createRipple(x, y, element.getBoundingClientRect());\n        const touchEnd$ = merge(\n            tuiTypedFromEvent(element, 'pointerup'),\n            tuiTypedFromEvent(element, 'pointercancel'),\n            tuiTypedFromEvent(element, 'pointermove'),\n        );\n\n        element.appendChild(ripple);\n\n        const animationEndOn$ = tuiTypedFromEvent(\n            ripple.animate(TO_KEYFRAMES, this.animationOptions),\n            'finish',\n        );\n\n        race(\n            touchEnd$.pipe(switchMap(() => animationEndOn$)),\n            animationEndOn$.pipe(switchMap(() => touchEnd$)),\n        )\n            .pipe(\n                first(),\n                switchMap(() =>\n                    tuiTypedFromEvent(\n                        ripple.animate(FROM_KEYFRAMES, this.animationOptions),\n                        'finish',\n                    ),\n                ),\n                first(),\n                tap(() => element.removeChild(ripple)),\n                takeUntilDestroyed(this.destroyRef),\n            )\n            .subscribe();\n    }\n\n    private createRipple(\n        clientX: number,\n        clientY: number,\n        {width, height, top, left}: DOMRect,\n    ): HTMLElement {\n        const ripple: HTMLElement = this.document.createElement('div');\n        const radius = Math.sqrt(width * width + height * height);\n        const dimension = radius * 2;\n        const x = clientX - left - radius;\n        const y = clientY - top - radius;\n\n        Object.assign(ripple.style, {\n            position: 'absolute',\n            top: tuiPx(y),\n            left: tuiPx(x),\n            width: tuiPx(dimension),\n            height: tuiPx(dimension),\n            zIndex: 100,\n            opacity: 0.12,\n            borderRadius: '100%',\n            background: 'var(--tui-ripple-background, currentColor)',\n            animationFillMode: 'forwards',\n            pointerEvents: 'none',\n        });\n\n        return ripple;\n    }\n}\n","/**\n * Generated bundle index. 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