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ngx-mat-lib

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A bunch of utilities and components to use in your Angular 7+ apps!

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/** * @fileoverview added by tsickle * @suppress {checkTypes,extraRequire,uselessCode} checked by tsc */ import { AriaDescriber } from "@angular/cdk/a11y"; import { coerceBooleanProperty } from "@angular/cdk/coercion"; import { Directive, ElementRef, Input, NgZone, Renderer2 } from "@angular/core"; /** @typedef {?} */ var XmatBadgePosition; export { XmatBadgePosition }; /** @typedef {?} */ var XmatBadgeSize; export { XmatBadgeSize }; /** * Directive to display a text badge. */ export class XmatBadgeDirective { /** * @param {?} _ngZone * @param {?} _ariaDescriber * @param {?} _renderer * @param {?} elementRef */ constructor(_ngZone, _ariaDescriber, _renderer, elementRef) { this._ngZone = _ngZone; this._ariaDescriber = _ariaDescriber; this._renderer = _renderer; /* * Size of the badge. Can be "small", "medium", or "large". */ // tslint:disable-next-line:no-input-rename this.size = "medium"; /* * Position the badge should reside. * Accepts any combination of "above"|"below" and "before"|"after" */ // tslint:disable-next-line:no-input-rename this.position = "below after"; /** * Whether the badge has any content. */ this.hasContent = false; /** * Unique id for the badge */ this.id = XmatBadgeDirective.nextId++; this._color = "primary"; this._overlap = true; // Bridge to the new Angular6 typed ElementRef this._elementRef = new ElementRef(elementRef.nativeElement); } /** * The color of the badge. Can be `primary`, `accent`, or `warn`. * @param {?} value * @return {?} */ set color(value) { this._setColor(value); this._color = value; } /** * @return {?} */ get color() { return this._color; } /** * Whether the badge should overlap its contents or not * @return {?} */ get overlap() { return this._overlap; } /** * @param {?} val * @return {?} */ set overlap(val) { this._overlap = coerceBooleanProperty(val); } /** * The content for the badge * @param {?} value * @return {?} */ set content(value) { this._content = value; this.hasContent = value != null && `${value}`.trim().length > 0; this._updateTextContent(); } /** * @return {?} */ get content() { return this._content; } /** * Message used to describe the decorated element via aria-describedby * @param {?} newDescription * @return {?} */ set description(newDescription) { if (newDescription !== this._description) { this._updateHostAriaDescription(newDescription, this._description); this._description = newDescription; } } /** * @return {?} */ get description() { return this._description; } /** * Whether the badge is hidden. * @return {?} */ get hidden() { return this._hidden; } /** * @param {?} val * @return {?} */ set hidden(val) { this._hidden = coerceBooleanProperty(val); } /** * Whether the badge is above the host or not * @return {?} */ isAbove() { return this.position.indexOf("below") === -1; } /** * Whether the badge is after the host or not * @return {?} */ isAfter() { return this.position.indexOf("before") === -1; } /** * @return {?} */ ngOnDestroy() { if (this.description && this._badgeElement) { this._ariaDescriber.removeDescription(this._badgeElement, this.description); } } /** * Injects a span element into the DOM with the content. * @return {?} */ _updateTextContent() { if (!this._badgeElement) { this._badgeElement = this._createBadgeElement(); } else { this._badgeElement.textContent = this.content; } return this._badgeElement; } /** * Creates the badge element * @return {?} */ _createBadgeElement() { /** @type {?} */ const rootNode = this._renderer; /** @type {?} */ const badgeElement = document.createElement("span"); /** @type {?} */ const activeClass = "xmat-badge-active"; badgeElement.setAttribute("id", `xmat-badge-content-${this.id}`); badgeElement.classList.add("xmat-badge-content"); badgeElement.textContent = this.content; if (this.description) { badgeElement.setAttribute("aria-label", this.description); } this._elementRef.nativeElement.appendChild(badgeElement); // animate in after insertion if (typeof requestAnimationFrame === "function") { this._ngZone.runOutsideAngular(() => { requestAnimationFrame(() => { badgeElement.classList.add(activeClass); }); }); } else { badgeElement.classList.add(activeClass); } return badgeElement; } /** * Adds css theme class given the color to the component host * @param {?} colorPalette * @return {?} */ _setColor(colorPalette) { if (colorPalette !== this._color) { if (this._color) { this._elementRef.nativeElement.classList.remove(`xmat-badge-${this._color}`); } if (colorPalette) { this._elementRef.nativeElement.classList.add(`xmat-badge-${colorPalette}`); } } } /** * Sets the aria-label property on the element * @param {?} newDescription * @param {?} oldDescription * @return {?} */ _updateHostAriaDescription(newDescription, oldDescription) { /** @type {?} */ const content = this._updateTextContent(); if (oldDescription) { this._ariaDescriber.removeDescription(content, oldDescription); } if (newDescription) { this._ariaDescriber.describe(content, newDescription); } } } XmatBadgeDirective.nextId = 0; XmatBadgeDirective.decorators = [ { type: Directive, args: [{ selector: "[xmatBadge]", host: { "class": "xmat-badge", "[class.xmat-badge-overlap]": "overlap", "[class.xmat-badge-above]": "isAbove()", "[class.xmat-badge-below]": "!isAbove()", "[class.xmat-badge-before]": "!isAfter()", "[class.xmat-badge-after]": "isAfter()", "[class.xmat-badge-small]": "size === 'small'", "[class.xmat-badge-medium]": "size === 'medium'", "[class.xmat-badge-large]": "size === 'large'", "[class.xmat-badge-hidden]": "hidden || !hasContent", }, },] } ]; /** @nocollapse */ XmatBadgeDirective.ctorParameters = () => [ { type: NgZone }, { type: AriaDescriber }, { type: Renderer2 }, { type: ElementRef } ]; XmatBadgeDirective.propDecorators = { size: [{ type: Input, args: ["xmatBadgeSize",] }], position: [{ type: Input, args: ["xmatBadgePosition",] }], color: [{ type: Input, args: ["xmatBadgeColor",] }], overlap: [{ type: Input, args: ["xmatBadgeOverlap",] }], content: [{ type: Input, args: ["xmatBadge",] }], description: [{ type: Input, args: ["xmatBadgeDescription",] }], hidden: [{ type: Input, args: ["xmatBadgeHidden",] }] }; if (false) { /** @type {?} */ XmatBadgeDirective.nextId; /** @type {?} */ XmatBadgeDirective.prototype.size; /** @type {?} */ XmatBadgeDirective.prototype.position; /** * Whether the badge has any content. * @type {?} */ XmatBadgeDirective.prototype.hasContent; /** * Unique id for the badge * @type {?} */ XmatBadgeDirective.prototype.id; /** @type {?} */ XmatBadgeDirective.prototype._badgeElement; /** @type {?} */ XmatBadgeDirective.prototype._color; /** @type {?} */ XmatBadgeDirective.prototype._content; /** @type {?} */ XmatBadgeDirective.prototype._description; /** @type {?} */ XmatBadgeDirective.prototype._elementRef; /** @type {?} */ XmatBadgeDirective.prototype._hidden; /** @type {?} */ XmatBadgeDirective.prototype._overlap; /** @type {?} */ XmatBadgeDirective.prototype._ngZone; /** @type {?} */ XmatBadgeDirective.prototype._ariaDescriber; /** @type {?} */ XmatBadgeDirective.prototype._renderer; } //# 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{AriaDescriber} from \"@angular/cdk/a11y\";\nimport {coerceBooleanProperty} from \"@angular/cdk/coercion\";\nimport {\n    Directive, ElementRef,\n    Input,\n    NgZone,\n    OnDestroy,\n    Renderer2\n} from \"@angular/core\";\nimport {ThemePalette} from \"@angular/material/core\";\n\nexport type XmatBadgePosition = \"above after\" | \"above before\" | \"below before\" | \"below after\";\nexport type XmatBadgeSize = \"small\" | \"medium\" | \"large\";\n\n/** Directive to display a text badge. */\n@Directive({\n    selector: \"[xmatBadge]\",\n    host: {\n        \"class\": \"xmat-badge\",\n        \"[class.xmat-badge-overlap]\": \"overlap\",\n        \"[class.xmat-badge-above]\": \"isAbove()\",\n        \"[class.xmat-badge-below]\": \"!isAbove()\",\n        \"[class.xmat-badge-before]\": \"!isAfter()\",\n        \"[class.xmat-badge-after]\": \"isAfter()\",\n        \"[class.xmat-badge-small]\": \"size === 'small'\",\n        \"[class.xmat-badge-medium]\": \"size === 'medium'\",\n        \"[class.xmat-badge-large]\": \"size === 'large'\",\n        \"[class.xmat-badge-hidden]\": \"hidden || !hasContent\",\n    },\n})\nexport class XmatBadgeDirective implements OnDestroy {\n\n    static nextId: number = 0;\n\n    /*\n     * Size of the badge. Can be \"small\", \"medium\", or \"large\".\n     */\n    // tslint:disable-next-line:no-input-rename\n    @Input(\"xmatBadgeSize\") size: XmatBadgeSize = \"medium\";\n\n    /*\n     * Position the badge should reside.\n     * Accepts any combination of \"above\"|\"below\" and \"before\"|\"after\"\n     */\n    // tslint:disable-next-line:no-input-rename\n    @Input(\"xmatBadgePosition\") position: XmatBadgePosition = \"below after\";\n\n    /** The color of the badge. Can be `primary`, `accent`, or `warn`. */\n    @Input(\"xmatBadgeColor\")\n    set color(value: ThemePalette) {\n        this._setColor(value);\n        this._color = value;\n    }\n\n    get color(): ThemePalette {\n        return this._color;\n    }\n\n    /** Whether the badge should overlap its contents or not */\n    @Input(\"xmatBadgeOverlap\")\n    get overlap(): boolean {\n        return this._overlap;\n    }\n\n    set overlap(val: boolean) {\n        this._overlap = coerceBooleanProperty(val);\n    }\n\n    /** The content for the badge */\n    @Input(\"xmatBadge\")\n    set content(value: string) {\n        this._content = value;\n        this.hasContent = value != null && `${value}`.trim().length > 0;\n        this._updateTextContent();\n    }\n\n    get content(): string {\n        return this._content;\n    }\n\n    /** Message used to describe the decorated element via aria-describedby */\n    @Input(\"xmatBadgeDescription\")\n    set description(newDescription: string) {\n        if (newDescription !== this._description) {\n            this._updateHostAriaDescription(newDescription, this._description);\n            this._description = newDescription;\n        }\n    }\n\n    get description(): string {\n        return this._description;\n    }\n\n    /** Whether the badge is hidden. */\n    @Input(\"xmatBadgeHidden\")\n    get hidden(): boolean {\n        return this._hidden;\n    }\n\n    set hidden(val: boolean) {\n        this._hidden = coerceBooleanProperty(val);\n    }\n\n    /** Whether the badge has any content. */\n    hasContent = false;\n    /** Unique id for the badge */\n    id: number = XmatBadgeDirective.nextId++;\n\n    private _badgeElement: HTMLElement;\n    private _color: ThemePalette = \"primary\";\n    private _content: string;\n    private _description: string;\n    private _elementRef: ElementRef<HTMLElement>;\n    private _hidden: boolean;\n    private _overlap: boolean = true;\n\n\n    constructor(private _ngZone: NgZone,\n                private _ariaDescriber: AriaDescriber,\n                private _renderer: Renderer2,\n                elementRef: ElementRef) {\n\n        // Bridge to the new Angular6 typed ElementRef\n        this._elementRef = new ElementRef<HTMLElement>(elementRef.nativeElement);\n    }\n\n    /** Whether the badge is above the host or not */\n    isAbove(): boolean {\n        return this.position.indexOf(\"below\") === -1;\n    }\n\n    /** Whether the badge is after the host or not */\n    isAfter(): boolean {\n        return this.position.indexOf(\"before\") === -1;\n    }\n\n    ngOnDestroy() {\n        if (this.description && this._badgeElement) {\n            this._ariaDescriber.removeDescription(this._badgeElement, this.description);\n        }\n    }\n\n    /** Injects a span element into the DOM with the content. */\n    private _updateTextContent(): HTMLSpanElement {\n        if (!this._badgeElement) {\n            this._badgeElement = this._createBadgeElement();\n        } else {\n            this._badgeElement.textContent = this.content;\n        }\n        return this._badgeElement;\n    }\n\n    /** Creates the badge element */\n    private _createBadgeElement(): HTMLElement {\n        const rootNode = this._renderer;\n        const badgeElement = document.createElement(\"span\");\n        const activeClass = \"xmat-badge-active\";\n\n        badgeElement.setAttribute(\"id\", `xmat-badge-content-${this.id}`);\n        badgeElement.classList.add(\"xmat-badge-content\");\n        badgeElement.textContent = this.content;\n\n        if (this.description) {\n            badgeElement.setAttribute(\"aria-label\", this.description);\n        }\n\n        this._elementRef.nativeElement.appendChild(badgeElement);\n\n        // animate in after insertion\n        if (typeof requestAnimationFrame === \"function\") {\n            this._ngZone.runOutsideAngular(() => {\n                requestAnimationFrame(() => {\n                    badgeElement.classList.add(activeClass);\n                });\n            });\n        } else {\n            badgeElement.classList.add(activeClass);\n        }\n\n        return badgeElement;\n    }\n\n    /** Adds css theme class given the color to the component host */\n    private _setColor(colorPalette: ThemePalette) {\n        if (colorPalette !== this._color) {\n            if (this._color) {\n                this._elementRef.nativeElement.classList.remove(`xmat-badge-${this._color}`);\n            }\n            if (colorPalette) {\n                this._elementRef.nativeElement.classList.add(`xmat-badge-${colorPalette}`);\n            }\n        }\n    }\n\n    /** Sets the aria-label property on the element */\n    private _updateHostAriaDescription(newDescription: string, oldDescription: string): void {\n        // ensure content available before setting label\n        const content = this._updateTextContent();\n\n        if (oldDescription) {\n            this._ariaDescriber.removeDescription(content, oldDescription);\n        }\n\n        if (newDescription) {\n            this._ariaDescriber.describe(content, newDescription);\n        }\n    }\n\n}\n"]}