@taiga-ui/cdk/esm2022/utils/dom/value.mjs

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

import { coerceElement } from '@angular/cdk/coercion';
import { isPlatformBrowser } from '@angular/common';
import { DestroyRef, effect, inject, INJECTOR, isSignal, PLATFORM_ID, signal, untracked, } from '@angular/core';
import { WA_WINDOW } from '@ng-web-apis/common';
import { TUI_ALLOW_SIGNAL_WRITES } from '@taiga-ui/cdk/constants';
export function tuiValue(input, injector = inject(INJECTOR)) {
    const win = injector.get(WA_WINDOW);
    if (!win.tuiInputPatched && isPlatformBrowser(injector.get(PLATFORM_ID))) {
        win.tuiInputPatched = true;
        patch(win.HTMLInputElement.prototype);
        patch(win.HTMLTextAreaElement.prototype);
        patch(win.HTMLSelectElement.prototype);
    }
    let element = isSignal(input) ? undefined : coerceElement(input);
    let cleanup = () => { };
    const options = { injector, ...TUI_ALLOW_SIGNAL_WRITES };
    const value = signal(element?.value || '');
    const process = (el) => {
        const update = () => untracked(() => value.set(el.value));
        el.addEventListener('input', update, { capture: true });
        el.addEventListener('tui-input', update, { capture: true });
        return () => {
            el.removeEventListener('input', update, { capture: true });
            el.removeEventListener('tui-input', update, { capture: true });
        };
    };
    injector.get(DestroyRef).onDestroy(() => cleanup());
    if (isSignal(input)) {
        effect(() => {
            element = coerceElement(input());
            cleanup();
            if (element) {
                value.set(element.value);
                cleanup = process(element);
            }
        }, options);
    }
    else if (element) {
        cleanup = process(element);
    }
    effect(() => {
        const v = value();
        if (element?.matches(':focus') && 'selectionStart' in element) {
            const { selectionStart, selectionEnd } = element;
            /**
             * After programmatic updates of input's value, caret is automatically placed at the end –
             * revert to the previous position
             */
            element.value = v;
            element.setSelectionRange(selectionStart, selectionEnd);
        }
        else if (element) {
            element.value = v;
        }
    }, options);
    return value;
}
function patch(prototype) {
    const { set } = Object.getOwnPropertyDescriptor(prototype, 'value');
    Object.defineProperty(prototype, 'value', {
        set(detail) {
            const value = this.value;
            const event = new CustomEvent('tui-input', { detail, bubbles: true });
            set.call(this, detail);
            if (value !== detail) {
                this.dispatchEvent(event);
            }
        },
    });
}
//# sourceMappingURL=data:application/json;base64,{"version":3,"file":"value.js","sourceRoot":"","sources":["../../../../../projects/cdk/utils/dom/value.ts"],"names":[],"mappings":"AAAA,OAAO,EAAC,aAAa,EAAC,MAAM,uBAAuB,CAAC;AACpD,OAAO,EAAC,iBAAiB,EAAC,MAAM,iBAAiB,CAAC;AAElD,OAAO,EACH,UAAU,EACV,MAAM,EACN,MAAM,EACN,QAAQ,EACR,QAAQ,EACR,WAAW,EACX,MAAM,EACN,SAAS,GACZ,MAAM,eAAe,CAAC;AACvB,OAAO,EAAC,SAAS,EAAC,MAAM,qBAAqB,CAAC;AAC9C,OAAO,EAAC,uBAAuB,EAAC,MAAM,yBAAyB,CAAC;AAIhE,MAAM,UAAU,QAAQ,CACpB,KAIe,EACf,QAAQ,GAAG,MAAM,CAAC,QAAQ,CAAC;IAE3B,MAAM,GAAG,GAAG,QAAQ,CAAC,GAAG,CAAM,SAAS,CAAC,CAAC;IAEzC,IAAI,CAAC,GAAG,CAAC,eAAe,IAAI,iBAAiB,CAAC,QAAQ,CAAC,GAAG,CAAC,WAAW,CAAC,CAAC,EAAE;QACtE,GAAG,CAAC,eAAe,GAAG,IAAI,CAAC;QAE3B,KAAK,CAAC,GAAG,CAAC,gBAAgB,CAAC,SAAS,CAAC,CAAC;QACtC,KAAK,CAAC,GAAG,CAAC,mBAAmB,CAAC,SAAS,CAAC,CAAC;QACzC,KAAK,CAAC,GAAG,CAAC,iBAAiB,CAAC,SAAS,CAAC,CAAC;KAC1C;IAED,IAAI,OAAO,GAAG,QAAQ,CAAC,KAAK,CAAC,CAAC,CAAC,CAAC,SAAS,CAAC,CAAC,CAAC,aAAa,CAAC,KAAK,CAAC,CAAC;IACjE,IAAI,OAAO,GAAG,GAAS,EAAE,GAAE,CAAC,CAAC;IAE7B,MAAM,OAAO,GAAG,EAAC,QAAQ,EAAE,GAAG,uBAAuB,EAAC,CAAC;IACvD,MAAM,KAAK,GAAG,MAAM,CAAC,OAAO,EAAE,KAAK,IAAI,EAAE,CAAC,CAAC;IAC3C,MAAM,OAAO,GAAG,CAAC,EAAa,EAAgB,EAAE;QAC5C,MAAM,MAAM,GAAG,GAAS,EAAE,CAAC,SAAS,CAAC,GAAG,EAAE,CAAC,KAAK,CAAC,GAAG,CAAC,EAAE,CAAC,KAAK,CAAC,CAAC,CAAC;QAEhE,EAAE,CAAC,gBAAgB,CAAC,OAAO,EAAE,MAAM,EAAE,EAAC,OAAO,EAAE,IAAI,EAAC,CAAC,CAAC;QACtD,EAAE,CAAC,gBAAgB,CAAC,WAAW,EAAE,MAAM,EAAE,EAAC,OAAO,EAAE,IAAI,EAAC,CAAC,CAAC;QAE1D,OAAO,GAAS,EAAE;YACd,EAAE,CAAC,mBAAmB,CAAC,OAAO,EAAE,MAAM,EAAE,EAAC,OAAO,EAAE,IAAI,EAAC,CAAC,CAAC;YACzD,EAAE,CAAC,mBAAmB,CAAC,WAAW,EAAE,MAAM,EAAE,EAAC,OAAO,EAAE,IAAI,EAAC,CAAC,CAAC;QACjE,CAAC,CAAC;IACN,CAAC,CAAC;IAEF,QAAQ,CAAC,GAAG,CAAC,UAAU,CAAC,CAAC,SAAS,CAAC,GAAG,EAAE,CAAC,OAAO,EAAE,CAAC,CAAC;IAEpD,IAAI,QAAQ,CAAC,KAAK,CAAC,EAAE;QACjB,MAAM,CAAC,GAAG,EAAE;YACR,OAAO,GAAG,aAAa,CAAC,KAAK,EAAE,CAAC,CAAC;YACjC,OAAO,EAAE,CAAC;YAEV,IAAI,OAAO,EAAE;gBACT,KAAK,CAAC,GAAG,CAAC,OAAO,CAAC,KAAK,CAAC,CAAC;gBACzB,OAAO,GAAG,OAAO,CAAC,OAAO,CAAC,CAAC;aAC9B;QACL,CAAC,EAAE,OAAO,CAAC,CAAC;KACf;SAAM,IAAI,OAAO,EAAE;QAChB,OAAO,GAAG,OAAO,CAAC,OAAO,CAAC,CAAC;KAC9B;IAED,MAAM,CAAC,GAAG,EAAE;QACR,MAAM,CAAC,GAAG,KAAK,EAAE,CAAC;QAElB,IAAI,OAAO,EAAE,OAAO,CAAC,QAAQ,CAAC,IAAI,gBAAgB,IAAI,OAAO,EAAE;YAC3D,MAAM,EAAC,cAAc,EAAE,YAAY,EAAC,GAAG,OAAO,CAAC;YAE/C;;;eAGG;YACH,OAAO,CAAC,KAAK,GAAG,CAAC,CAAC;YAClB,OAAO,CAAC,iBAAiB,CAAC,cAAc,EAAE,YAAY,CAAC,CAAC;SAC3D;aAAM,IAAI,OAAO,EAAE;YAChB,OAAO,CAAC,KAAK,GAAG,CAAC,CAAC;SACrB;IACL,CAAC,EAAE,OAAO,CAAC,CAAC;IAEZ,OAAO,KAAK,CAAC;AACjB,CAAC;AAED,SAAS,KAAK,CAAC,SAAoB;IAC/B,MAAM,EAAC,GAAG,EAAC,GAAG,MAAM,CAAC,wBAAwB,CAAC,SAAS,EAAE,OAAO,CAAE,CAAC;IAEnE,MAAM,CAAC,cAAc,CAAC,SAAS,EAAE,OAAO,EAAE;QACtC,GAAG,CAAkB,MAAc;YAC/B,MAAM,KAAK,GAAG,IAAI,CAAC,KAAK,CAAC;YACzB,MAAM,KAAK,GAAG,IAAI,WAAW,CAAC,WAAW,EAAE,EAAC,MAAM,EAAE,OAAO,EAAE,IAAI,EAAC,CAAC,CAAC;YAEpE,GAAI,CAAC,IAAI,CAAC,IAAI,EAAE,MAAM,CAAC,CAAC;YAExB,IAAI,KAAK,KAAK,MAAM,EAAE;gBAClB,IAAI,CAAC,aAAa,CAAC,KAAK,CAAC,CAAC;aAC7B;QACL,CAAC;KACJ,CAAC,CAAC;AACP,CAAC","sourcesContent":["import {coerceElement} from '@angular/cdk/coercion';\nimport {isPlatformBrowser} from '@angular/common';\nimport type {ElementRef, Signal, WritableSignal} from '@angular/core';\nimport {\n    DestroyRef,\n    effect,\n    inject,\n    INJECTOR,\n    isSignal,\n    PLATFORM_ID,\n    signal,\n    untracked,\n} from '@angular/core';\nimport {WA_WINDOW} from '@ng-web-apis/common';\nimport {TUI_ALLOW_SIGNAL_WRITES} from '@taiga-ui/cdk/constants';\n\ntype WithValue = HTMLInputElement | HTMLSelectElement | HTMLTextAreaElement;\n\nexport function tuiValue(\n    input:\n        | ElementRef<WithValue>\n        | Signal<ElementRef<WithValue> | undefined>\n        | Signal<WithValue | undefined>\n        | WithValue,\n    injector = inject(INJECTOR),\n): WritableSignal<string> {\n    const win = injector.get<any>(WA_WINDOW);\n\n    if (!win.tuiInputPatched && isPlatformBrowser(injector.get(PLATFORM_ID))) {\n        win.tuiInputPatched = true;\n\n        patch(win.HTMLInputElement.prototype);\n        patch(win.HTMLTextAreaElement.prototype);\n        patch(win.HTMLSelectElement.prototype);\n    }\n\n    let element = isSignal(input) ? undefined : coerceElement(input);\n    let cleanup = (): void => {};\n\n    const options = {injector, ...TUI_ALLOW_SIGNAL_WRITES};\n    const value = signal(element?.value || '');\n    const process = (el: WithValue): (() => void) => {\n        const update = (): void => untracked(() => value.set(el.value));\n\n        el.addEventListener('input', update, {capture: true});\n        el.addEventListener('tui-input', update, {capture: true});\n\n        return (): void => {\n            el.removeEventListener('input', update, {capture: true});\n            el.removeEventListener('tui-input', update, {capture: true});\n        };\n    };\n\n    injector.get(DestroyRef).onDestroy(() => cleanup());\n\n    if (isSignal(input)) {\n        effect(() => {\n            element = coerceElement(input());\n            cleanup();\n\n            if (element) {\n                value.set(element.value);\n                cleanup = process(element);\n            }\n        }, options);\n    } else if (element) {\n        cleanup = process(element);\n    }\n\n    effect(() => {\n        const v = value();\n\n        if (element?.matches(':focus') && 'selectionStart' in element) {\n            const {selectionStart, selectionEnd} = element;\n\n            /**\n             * After programmatic updates of input's value, caret is automatically placed at the end –\n             * revert to the previous position\n             */\n            element.value = v;\n            element.setSelectionRange(selectionStart, selectionEnd);\n        } else if (element) {\n            element.value = v;\n        }\n    }, options);\n\n    return value;\n}\n\nfunction patch(prototype: WithValue): void {\n    const {set} = Object.getOwnPropertyDescriptor(prototype, 'value')!;\n\n    Object.defineProperty(prototype, 'value', {\n        set(this: WithValue, detail: string) {\n            const value = this.value;\n            const event = new CustomEvent('tui-input', {detail, bubbles: true});\n\n            set!.call(this, detail);\n\n            if (value !== detail) {\n                this.dispatchEvent(event);\n            }\n        },\n    });\n}\n"]}