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import { Component, HostBinding, Input, Optional } from '@angular/core'; import { icon, parse, } from '@fortawesome/fontawesome-svg-core'; import { faWarnIfIconDefinitionMissing } from '../shared/errors/warn-if-icon-html-missing'; import { faWarnIfIconSpecMissing } from '../shared/errors/warn-if-icon-spec-missing'; import { faClassList } from '../shared/utils/classlist.util'; import { faNormalizeIconSpec } from '../shared/utils/normalize-icon-spec.util'; import * as i0 from "@angular/core"; import * as i1 from "@angular/platform-browser"; import * as i2 from "../config"; import * as i3 from "../icon-library"; import * as i4 from "../stack/stack-item-size.directive"; import * as i5 from "../stack/stack.component"; class FaIconComponent { /** * @deprecated Use animation="spin" instead. To be removed in 0.14.0. */ set spin(value) { this.animation = value ? 'spin' : undefined; } /** * @deprecated Use animation="spin-pulse" instead. To be removed in 0.14.0. */ set pulse(value) { this.animation = value ? 'spin-pulse' : undefined; } constructor(sanitizer, config, iconLibrary, stackItem, stack) { this.sanitizer = sanitizer; this.config = config; this.iconLibrary = iconLibrary; this.stackItem = stackItem; /** * Set `class` attribute on the SVG element rendered by the component. * * @deprecated This input breaks view encapsulation and is not recommended. * For simple cases (like colors), use `class` on the component itself, for * more complex usages, explicitly opt-in to break the view encapsulation. * This input is deprecated since 0.12.0 and will be removed in 0.13.0. */ this.classes = []; if (stack != null && stackItem == null) { console.error('FontAwesome: fa-icon and fa-duotone-icon elements must specify stackItemSize attribute when wrapped into ' + 'fa-stack. Example: <fa-icon stackItemSize="2x"></fa-icon>.'); } } ngOnChanges(changes) { if (this.icon == null && this.config.fallbackIcon == null) { faWarnIfIconSpecMissing(); return; } if (changes) { const iconToBeRendered = this.icon != null ? this.icon : this.config.fallbackIcon; const iconDefinition = this.findIconDefinition(iconToBeRendered); if (iconDefinition != null) { const params = this.buildParams(); this.renderIcon(iconDefinition, params); } } } /** * Programmatically trigger rendering of the icon. * * This method is useful, when creating {@link FaIconComponent} dynamically or * changing its inputs programmatically as in these cases icon won't be * re-rendered automatically. */ render() { this.ngOnChanges({}); } findIconDefinition(i) { const lookup = faNormalizeIconSpec(i, this.config.defaultPrefix); if ('icon' in lookup) { return lookup; } const definition = this.iconLibrary.getIconDefinition(lookup.prefix, lookup.iconName); if (definition != null) { return definition; } faWarnIfIconDefinitionMissing(lookup); return null; } buildParams() { const classOpts = { flip: this.flip, animation: this.animation, border: this.border, inverse: this.inverse, size: this.size || null, pull: this.pull || null, rotate: this.rotate || null, fixedWidth: typeof this.fixedWidth === 'boolean' ? this.fixedWidth : this.config.fixedWidth, stackItemSize: this.stackItem != null ? this.stackItem.stackItemSize : null, }; const parsedTransform = typeof this.transform === 'string' ? parse.transform(this.transform) : this.transform; return { title: this.title, transform: parsedTransform, classes: [...faClassList(classOpts), ...this.classes], mask: this.mask != null ? this.findIconDefinition(this.mask) : null, styles: this.styles != null ? this.styles : {}, symbol: this.symbol, attributes: { role: this.a11yRole, }, }; } renderIcon(definition, params) { const renderedIcon = icon(definition, params); this.renderedIconHTML = this.sanitizer.bypassSecurityTrustHtml(renderedIcon.html.join('\n')); } static { this.ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "16.0.0", ngImport: i0, type: FaIconComponent, deps: [{ token: i1.DomSanitizer }, { token: i2.FaConfig }, { token: i3.FaIconLibrary }, { token: i4.FaStackItemSizeDirective, optional: true }, { token: i5.FaStackComponent, optional: true }], target: i0.ɵɵFactoryTarget.Component }); } static { this.ɵcmp = i0.ɵɵngDeclareComponent({ minVersion: "14.0.0", version: "16.0.0", type: FaIconComponent, selector: "fa-icon", inputs: { icon: "icon", title: "title", animation: "animation", spin: "spin", pulse: "pulse", mask: "mask", styles: "styles", flip: "flip", size: "size", pull: "pull", border: "border", inverse: "inverse", symbol: "symbol", rotate: "rotate", fixedWidth: "fixedWidth", classes: "classes", transform: "transform", a11yRole: "a11yRole" }, host: { properties: { "attr.title": "title", "innerHTML": "this.renderedIconHTML" }, classAttribute: "ng-fa-icon" }, usesOnChanges: true, ngImport: i0, template: ``, isInline: true }); } } export { FaIconComponent }; i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "16.0.0", ngImport: i0, type: FaIconComponent, decorators: [{ type: Component, args: [{ selector: 'fa-icon', template: ``, host: { class: 'ng-fa-icon', '[attr.title]': 'title', }, }] }], ctorParameters: function () { return [{ type: i1.DomSanitizer }, { type: i2.FaConfig }, { type: i3.FaIconLibrary }, { type: i4.FaStackItemSizeDirective, decorators: [{ type: Optional }] }, { type: i5.FaStackComponent, decorators: [{ type: Optional }] }]; }, propDecorators: { icon: [{ type: Input }], title: [{ type: Input }], animation: [{ type: Input }], spin: [{ type: Input }], pulse: [{ type: Input }], mask: [{ type: Input }], styles: [{ type: Input }], flip: [{ type: Input }], size: [{ type: Input }], pull: [{ type: Input }], border: [{ type: Input }], inverse: [{ type: Input }], symbol: [{ type: Input }], rotate: [{ type: Input }], fixedWidth: [{ type: Input }], classes: [{ type: Input }], transform: [{ type: Input }], a11yRole: [{ type: Input }], renderedIconHTML: [{ type: HostBinding, args: ['innerHTML'] }] } }); //# 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{ Component, HostBinding, Input, OnChanges, Optional, SimpleChanges } from '@angular/core';\nimport { DomSanitizer, SafeHtml } from '@angular/platform-browser';\nimport {\n  FaSymbol,\n  FlipProp,\n  icon,\n  IconDefinition,\n  IconParams,\n  IconProp,\n  parse,\n  PullProp,\n  RotateProp,\n  SizeProp,\n  Styles,\n  Transform,\n} from '@fortawesome/fontawesome-svg-core';\nimport { FaConfig } from '../config';\nimport { FaIconLibrary } from '../icon-library';\nimport { faWarnIfIconDefinitionMissing } from '../shared/errors/warn-if-icon-html-missing';\nimport { faWarnIfIconSpecMissing } from '../shared/errors/warn-if-icon-spec-missing';\nimport { AnimationProp, FaProps } from '../shared/models/props.model';\nimport { faClassList } from '../shared/utils/classlist.util';\nimport { faNormalizeIconSpec } from '../shared/utils/normalize-icon-spec.util';\nimport { FaStackItemSizeDirective } from '../stack/stack-item-size.directive';\nimport { FaStackComponent } from '../stack/stack.component';\n\n@Component({\n  selector: 'fa-icon',\n  template: ``,\n  host: {\n    class: 'ng-fa-icon',\n    '[attr.title]': 'title',\n  },\n})\nexport class FaIconComponent implements OnChanges {\n  @Input() icon: IconProp;\n\n  /**\n   * Specify a title for the icon.\n   *\n   * This text will be displayed in a tooltip on hover and presented to the\n   * screen readers.\n   */\n  @Input() title?: string;\n\n  /**\n   * Icon animation.\n   *\n   * Most of the animations are only available when using Font Awesome 6. With\n   * Font Awesome 5, only 'spin' and 'spin-pulse' are supported.\n   */\n  @Input() animation?: AnimationProp;\n\n  /**\n   * @deprecated Use animation=\"spin\" instead. To be removed in 0.14.0.\n   */\n  @Input() set spin(value: boolean) {\n    this.animation = value ? 'spin' : undefined;\n  }\n\n  /**\n   * @deprecated Use animation=\"spin-pulse\" instead. To be removed in 0.14.0.\n   */\n  @Input() set pulse(value: boolean) {\n    this.animation = value ? 'spin-pulse' : undefined;\n  }\n\n  @Input() mask?: IconProp;\n\n  /**\n   * Set `style` attribute on the SVG element rendered by the component.\n   *\n   * @deprecated This input breaks view encapsulation and is not recommended.\n   * For simple cases (like colors), use `style` on the component itself, for\n   * more complex usages, explicitly opt-in to break the view encapsulation.\n   * This input is deprecated since 0.12.0 and will be removed in 0.13.0.\n   */\n  @Input() styles?: Styles;\n  @Input() flip?: FlipProp;\n  @Input() size?: SizeProp;\n  @Input() pull?: PullProp;\n  @Input() border?: boolean;\n  @Input() inverse?: boolean;\n  @Input() symbol?: FaSymbol;\n  @Input() rotate?: RotateProp;\n  @Input() fixedWidth?: boolean;\n\n  /**\n   * Set `class` attribute on the SVG element rendered by the component.\n   *\n   * @deprecated This input breaks view encapsulation and is not recommended.\n   * For simple cases (like colors), use `class` on the component itself, for\n   * more complex usages, explicitly opt-in to break the view encapsulation.\n   * This input is deprecated since 0.12.0 and will be removed in 0.13.0.\n   */\n  @Input() classes?: string[] = [];\n  @Input() transform?: string | Transform;\n\n  /**\n   * Specify the `role` attribute for the rendered <svg> element.\n   *\n   * @default 'img'\n   */\n  @Input() a11yRole: string;\n\n  @HostBinding('innerHTML') renderedIconHTML: SafeHtml;\n\n  constructor(\n    private sanitizer: DomSanitizer,\n    private config: FaConfig,\n    private iconLibrary: FaIconLibrary,\n    @Optional() private stackItem: FaStackItemSizeDirective,\n    @Optional() stack: FaStackComponent,\n  ) {\n    if (stack != null && stackItem == null) {\n      console.error(\n        'FontAwesome: fa-icon and fa-duotone-icon elements must specify stackItemSize attribute when wrapped into ' +\n          'fa-stack. Example: <fa-icon stackItemSize=\"2x\"></fa-icon>.',\n      );\n    }\n  }\n\n  ngOnChanges(changes: SimpleChanges) {\n    if (this.icon == null && this.config.fallbackIcon == null) {\n      faWarnIfIconSpecMissing();\n      return;\n    }\n\n    if (changes) {\n      const iconToBeRendered = this.icon != null ? this.icon : this.config.fallbackIcon;\n      const iconDefinition = this.findIconDefinition(iconToBeRendered);\n      if (iconDefinition != null) {\n        const params = this.buildParams();\n        this.renderIcon(iconDefinition, params);\n      }\n    }\n  }\n\n  /**\n   * Programmatically trigger rendering of the icon.\n   *\n   * This method is useful, when creating {@link FaIconComponent} dynamically or\n   * changing its inputs programmatically as in these cases icon won't be\n   * re-rendered automatically.\n   */\n  render() {\n    this.ngOnChanges({});\n  }\n\n  protected findIconDefinition(i: IconProp | IconDefinition): IconDefinition | null {\n    const lookup = faNormalizeIconSpec(i, this.config.defaultPrefix);\n    if ('icon' in lookup) {\n      return lookup;\n    }\n\n    const definition = this.iconLibrary.getIconDefinition(lookup.prefix, lookup.iconName);\n    if (definition != null) {\n      return definition;\n    }\n\n    faWarnIfIconDefinitionMissing(lookup);\n    return null;\n  }\n\n  protected buildParams() {\n    const classOpts: FaProps = {\n      flip: this.flip,\n      animation: this.animation,\n      border: this.border,\n      inverse: this.inverse,\n      size: this.size || null,\n      pull: this.pull || null,\n      rotate: this.rotate || null,\n      fixedWidth: typeof this.fixedWidth === 'boolean' ? this.fixedWidth : this.config.fixedWidth,\n      stackItemSize: this.stackItem != null ? this.stackItem.stackItemSize : null,\n    };\n\n    const parsedTransform = typeof this.transform === 'string' ? parse.transform(this.transform) : this.transform;\n\n    return {\n      title: this.title,\n      transform: parsedTransform,\n      classes: [...faClassList(classOpts), ...this.classes],\n      mask: this.mask != null ? this.findIconDefinition(this.mask) : null,\n      styles: this.styles != null ? this.styles : {},\n      symbol: this.symbol,\n      attributes: {\n        role: this.a11yRole,\n      },\n    };\n  }\n\n  private renderIcon(definition: IconDefinition, params: IconParams) {\n    const renderedIcon = icon(definition, params);\n    this.renderedIconHTML = this.sanitizer.bypassSecurityTrustHtml(renderedIcon.html.join('\\n'));\n  }\n}\n"]}