import * as i0 from '@angular/core';

/**
 * Focus the host element after the first render — or whenever the bound
 * expression transitions to truthy.
 *
 * @example
 * ```html
 * <input wrAutofocus />
 * <input [wrAutofocus]="shouldFocus()" />
 * ```
 */
declare class WrAutofocus {
    /** Truthy = focus. Defaults to `true` so bare `wrAutofocus` works. */
    readonly wrAutofocus: i0.InputSignalWithTransform<boolean, any>;
    private readonly el;
    constructor();
    static ɵfac: i0.ɵɵFactoryDeclaration<WrAutofocus, never>;
    static ɵdir: i0.ɵɵDirectiveDeclaration<WrAutofocus, "[wrAutofocus]", never, { "wrAutofocus": { "alias": "wrAutofocus"; "required": false; "isSignal": true; }; }, {}, never, never, true, never>;
}

/**
 * Auto-grow a `<textarea>` to fit its content. Optional `minRows` /
 * `maxRows` bounds the height in rendered rows.
 *
 * @example
 * ```html
 * <textarea wrAutosize minRows="2" maxRows="8" [(ngModel)]="text"></textarea>
 * ```
 */
declare class WrAutosize {
    readonly minRows: i0.InputSignalWithTransform<number, unknown>;
    readonly maxRows: i0.InputSignalWithTransform<number, unknown>;
    private readonly el;
    private lastValue;
    constructor();
    /** @internal */
    protected onInput(): void;
    /** Recompute height from `scrollHeight`, clamped to min/max rows. */
    private resize;
    static ɵfac: i0.ɵɵFactoryDeclaration<WrAutosize, never>;
    static ɵdir: i0.ɵɵDirectiveDeclaration<WrAutosize, "textarea[wrAutosize]", never, { "minRows": { "alias": "minRows"; "required": false; "isSignal": true; }; "maxRows": { "alias": "maxRows"; "required": false; "isSignal": true; }; }, {}, never, never, true, never>;
}

/**
 * Fires `(wrClickOutside)` when a pointer event lands outside the host
 * element. Useful for closing custom poppers / menus.
 *
 * @example
 * ```html
 * <div class="popup" (wrClickOutside)="close()"> … </div>
 * ```
 */
declare class WrClickOutside {
    readonly wrClickOutside: i0.OutputEmitterRef<MouseEvent>;
    private readonly host;
    private readonly doc;
    private readonly zone;
    private readonly destroyRef;
    constructor();
    static ɵfac: i0.ɵɵFactoryDeclaration<WrClickOutside, never>;
    static ɵdir: i0.ɵɵDirectiveDeclaration<WrClickOutside, "[wrClickOutside]", never, {}, { "wrClickOutside": "wrClickOutside"; }, never, never, true, never>;
}

/**
 * Copy `wrCopyToClipboard` to the system clipboard on host click.
 *
 * Uses `navigator.clipboard.writeText` when available, with a hidden
 * `<textarea>` + `document.execCommand('copy')` fallback for older browsers
 * and non-secure contexts.
 *
 * @example
 * ```html
 * <button [wrCopyToClipboard]="value" (copied)="toast('Copied!')">Copy</button>
 * ```
 */
declare class WrCopyToClipboard {
    /** The text to copy. */
    readonly wrCopyToClipboard: i0.InputSignal<string>;
    /** Emitted with the copied text once the write succeeds. */
    readonly copied: i0.OutputEmitterRef<string>;
    /** Emitted if the copy fails (denied permission, no clipboard, …). */
    readonly copyFailed: i0.OutputEmitterRef<unknown>;
    private readonly doc;
    /** @internal */
    protected onClick(): Promise<void>;
    /** Legacy clipboard write — hidden textarea + execCommand('copy'). */
    private fallback;
    static ɵfac: i0.ɵɵFactoryDeclaration<WrCopyToClipboard, never>;
    static ɵdir: i0.ɵɵDirectiveDeclaration<WrCopyToClipboard, "[wrCopyToClipboard]", never, { "wrCopyToClipboard": { "alias": "wrCopyToClipboard"; "required": true; "isSignal": true; }; }, { "copied": "copied"; "copyFailed": "copyFailed"; }, never, never, true, never>;
}

export { WrAutofocus, WrAutosize, WrClickOutside, WrCopyToClipboard };