@edugouvfr/ngx-dsfr
Version:
NgxDsfr est un portage Angular des éléments d'interface du Système de Design de l'État Français (DSFR).
134 lines • 19.9 kB
JavaScript
import { CommonModule } from '@angular/common';
import { Component, EventEmitter, forwardRef, Input, Output, ViewChild, ViewEncapsulation, } from '@angular/core';
import { FormsModule, NG_VALUE_ACCESSOR } from '@angular/forms';
import { DefaultControlComponent, newUniqueId } from '../../shared';
import * as i0 from "@angular/core";
import * as i1 from "../../shared";
import * as i2 from "@angular/common";
export class DsfrUploadComponent extends DefaultControlComponent {
constructor(_renderer, _elementRef, i18n) {
super();
this._renderer = _renderer;
this._elementRef = _elementRef;
this.i18n = i18n;
/**
* Cache le label visuellement en le laissant disponible aux lecteurs d'écran.
*/
this.labelSrOnly = false;
/** Permet l'ajout de plusieurs fichiers à la fois. */
this.multiple = false;
/** Evénement émis à la sélection d'un ou plusieurs fichiers. */
this.fileSelect = new EventEmitter();
/** Evénement émis lorsque l'utilisateur annule la sélection. */
this.fileCancel = new EventEmitter();
}
/** @deprecated (since 1.4.0) utiliser hint à la place. */
get description() {
return this.hint;
}
/**
* Description pour l'upload (précise les contraintes au niveau du ou des fichiers attendus : format, poids attendus, nombre de fichiers possible…).
*
* @deprecated (since 1.4.0) utiliser hint à la place.
*
* @internal
*/
set description(value) {
this.hint = value;
}
/**
* Surcharge permettant de gérer la mise à jour du DOM.
*
* @internal
*/
writeValue(value) {
// afin de se prémunir des initialisations avec une chaîne de caractères (vide ou pas) il faut s'assurer du type
// d'argument transmis en entrée et forcer la chaîne vide le cas échéant
const isTypeFileList = Object.prototype.toString.call(value).includes(FileList.name);
if (!isTypeFileList) {
value = '';
}
super.writeValue(value);
if (this.inputFile) {
if (isTypeFileList && value?.length) {
this._renderer.setProperty(this.inputFile.nativeElement, 'files', value);
}
else {
this._renderer.setProperty(this.inputFile.nativeElement, 'value', '');
this._renderer.setProperty(this.inputFile.nativeElement, 'files', null);
}
}
}
/** @internal */
ngOnInit() {
super.ngOnInit();
this.name ??= 'file-upload'; // 'file-upload' est la valeur statique jusqu'en 1.3
this.messagesGroupId = newUniqueId();
}
/** @internal */
ngOnChanges({ label, hint }) {
if (label)
this.label ||= this.i18n.t('upload.label'); // default
if (hint)
this.hint ||= this.i18n.t('upload.hint'); // default
}
/**
* Permet de programmatiquement réinitialiser le champ après une sélection de fichier(s).
*/
reset() {
this.inputFile.nativeElement.value = '';
}
/** @internal */
onCancel() {
this.fileCancel.emit();
}
/** @internal */
onFileChange(event) {
const target = event.target;
this.value = target.files ?? undefined;
if (this.value)
this.fileSelect.emit(this.value);
}
/** @internal */
hasMessages() {
return !!this.error;
}
static { this.ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "18.2.13", ngImport: i0, type: DsfrUploadComponent, deps: [{ token: i0.Renderer2 }, { token: i0.ElementRef }, { token: i1.DsfrI18nService }], target: i0.ɵɵFactoryTarget.Component }); }
static { this.ɵcmp = i0.ɵɵngDeclareComponent({ minVersion: "17.0.0", version: "18.2.13", type: DsfrUploadComponent, isStandalone: true, selector: "dsfr-form-upload, dsfr-upload", inputs: { labelSrOnly: "labelSrOnly", ariaInvalid: "ariaInvalid", error: "error", multiple: "multiple", accept: "accept", description: "description" }, outputs: { fileSelect: "fileSelect", fileCancel: "fileCancel" }, providers: [
{
provide: NG_VALUE_ACCESSOR,
useExisting: forwardRef(() => DsfrUploadComponent),
multi: true,
},
], viewQueries: [{ propertyName: "inputFile", first: true, predicate: ["inputFile"], descendants: true, static: true }], usesInheritance: true, usesOnChanges: true, ngImport: i0, template: "<div class=\"fr-upload-group\" [ngClass]=\"{ 'fr-input-group--error': error, 'fr-input-group--disabled': disabled }\">\n <label class=\"fr-label\" [ngClass]=\"{ 'fr-sr-only': labelSrOnly }\" [for]=\"inputId\"\n >{{ label }}\n <span class=\"fr-hint-text\">{{ hint }}</span>\n </label>\n <!--\n On bind \u00E0 la fois la propri\u00E9t\u00E9 et l'attribut 'name' pour contourner le bug suivant: https://github.com/angular/angular/issues/11757\n cf. issue#360\n -->\n <input\n #inputFile\n class=\"fr-upload\"\n type=\"file\"\n [id]=\"inputId || null\"\n [name]=\"name || null\"\n [attr.name]=\"name || null\"\n [multiple]=\"multiple\"\n [attr.accept]=\"accept || null\"\n [disabled]=\"disabled\"\n [attr.aria-describedby]=\"hasMessages() ? messagesGroupId : null\"\n [attr.aria-invalid]=\"ariaInvalid || null\"\n (change)=\"onFileChange($event)\"\n (cancel)=\"onCancel()\" />\n @if (hasMessages()) {\n <p [id]=\"messagesGroupId\" class=\"fr-error-text\">\n {{ error }}\n </p>\n }\n</div>\n", dependencies: [{ kind: "ngmodule", type: CommonModule }, { kind: "directive", type: i2.NgClass, selector: "[ngClass]", inputs: ["class", "ngClass"] }, { kind: "ngmodule", type: FormsModule }], encapsulation: i0.ViewEncapsulation.None }); }
}
i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "18.2.13", ngImport: i0, type: DsfrUploadComponent, decorators: [{
type: Component,
args: [{ selector: 'dsfr-form-upload, dsfr-upload', encapsulation: ViewEncapsulation.None, providers: [
{
provide: NG_VALUE_ACCESSOR,
useExisting: forwardRef(() => DsfrUploadComponent),
multi: true,
},
], standalone: true, imports: [CommonModule, FormsModule], template: "<div class=\"fr-upload-group\" [ngClass]=\"{ 'fr-input-group--error': error, 'fr-input-group--disabled': disabled }\">\n <label class=\"fr-label\" [ngClass]=\"{ 'fr-sr-only': labelSrOnly }\" [for]=\"inputId\"\n >{{ label }}\n <span class=\"fr-hint-text\">{{ hint }}</span>\n </label>\n <!--\n On bind \u00E0 la fois la propri\u00E9t\u00E9 et l'attribut 'name' pour contourner le bug suivant: https://github.com/angular/angular/issues/11757\n cf. issue#360\n -->\n <input\n #inputFile\n class=\"fr-upload\"\n type=\"file\"\n [id]=\"inputId || null\"\n [name]=\"name || null\"\n [attr.name]=\"name || null\"\n [multiple]=\"multiple\"\n [attr.accept]=\"accept || null\"\n [disabled]=\"disabled\"\n [attr.aria-describedby]=\"hasMessages() ? messagesGroupId : null\"\n [attr.aria-invalid]=\"ariaInvalid || null\"\n (change)=\"onFileChange($event)\"\n (cancel)=\"onCancel()\" />\n @if (hasMessages()) {\n <p [id]=\"messagesGroupId\" class=\"fr-error-text\">\n {{ error }}\n </p>\n }\n</div>\n" }]
}], ctorParameters: () => [{ type: i0.Renderer2 }, { type: i0.ElementRef }, { type: i1.DsfrI18nService }], propDecorators: { inputFile: [{
type: ViewChild,
args: ['inputFile', { static: true }]
}], labelSrOnly: [{
type: Input
}], ariaInvalid: [{
type: Input
}], error: [{
type: Input
}], multiple: [{
type: Input
}], accept: [{
type: Input
}], fileSelect: [{
type: Output
}], fileCancel: [{
type: Output
}], description: [{
type: Input
}] } });
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{ CommonModule } from '@angular/common';\nimport {\n  Component,\n  ElementRef,\n  EventEmitter,\n  forwardRef,\n  Input,\n  OnChanges,\n  OnInit,\n  Output,\n  Renderer2,\n  SimpleChanges,\n  ViewChild,\n  ViewEncapsulation,\n} from '@angular/core';\nimport { FormsModule, NG_VALUE_ACCESSOR } from '@angular/forms';\nimport { DefaultControlComponent, DsfrI18nService, newUniqueId } from '../../shared';\n\n@Component({\n  selector: 'dsfr-form-upload, dsfr-upload',\n  templateUrl: './upload.component.html',\n  encapsulation: ViewEncapsulation.None,\n  providers: [\n    {\n      provide: NG_VALUE_ACCESSOR,\n      useExisting: forwardRef(() => DsfrUploadComponent),\n      multi: true,\n    },\n  ],\n  standalone: true,\n  imports: [CommonModule, FormsModule],\n})\nexport class DsfrUploadComponent extends DefaultControlComponent<any> implements OnInit, OnChanges {\n  /** @internal */\n  @ViewChild('inputFile', { static: true })\n  inputFile: ElementRef;\n\n  /**\n   * Cache le label visuellement en le laissant disponible aux lecteurs d'écran.\n   */\n  @Input() labelSrOnly = false;\n\n  /**\n   * Ajouter l'attribut 'aria-invalid' sur le champ de formulaire.\n   */\n  @Input() ariaInvalid: string;\n\n  /** Texte d'erreur. */\n  @Input() error: string;\n\n  /** Permet l'ajout de plusieurs fichiers à la fois. */\n  @Input() multiple = false;\n\n  /**\n   * Spécifie un filtre pour les types de fichiers que l'utilisateur peut sélectionner.\n   *\n   * @since 1.9.0\n   */\n  @Input() accept: string;\n\n  /** Evénement émis à la sélection d'un ou plusieurs fichiers. */\n  @Output()\n  fileSelect = new EventEmitter<FileList>();\n\n  /** Evénement émis lorsque l'utilisateur annule la sélection. */\n  @Output()\n  fileCancel = new EventEmitter<FileList>();\n\n  /** @internal */\n  messagesGroupId: string;\n\n  constructor(\n    private readonly _renderer: Renderer2,\n    private readonly _elementRef: ElementRef,\n    private readonly i18n: DsfrI18nService,\n  ) {\n    super();\n  }\n\n  /** @deprecated (since 1.4.0) utiliser hint à la place. */\n  get description(): string | undefined {\n    return this.hint;\n  }\n\n  /**\n   * Description pour l'upload (précise les contraintes au niveau du ou des fichiers attendus : format, poids attendus, nombre de fichiers possible…).\n   *\n   * @deprecated (since 1.4.0) utiliser hint à la place.\n   *\n   * @internal\n   */\n  @Input() set description(value: string | undefined) {\n    this.hint = value;\n  }\n\n  /**\n   * Surcharge permettant de gérer la mise à jour du DOM.\n   *\n   * @internal\n   */\n  override writeValue(value: any | undefined): void {\n    // afin de se prémunir des initialisations avec une chaîne de caractères (vide ou pas) il faut s'assurer du type\n    // d'argument transmis en entrée et forcer la chaîne vide le cas échéant\n    const isTypeFileList = Object.prototype.toString.call(value).includes(FileList.name);\n    if (!isTypeFileList) {\n      value = '';\n    }\n    super.writeValue(value);\n    if (this.inputFile) {\n      if (isTypeFileList && value?.length) {\n        this._renderer.setProperty(this.inputFile.nativeElement, 'files', value);\n      } else {\n        this._renderer.setProperty(this.inputFile.nativeElement, 'value', '');\n        this._renderer.setProperty(this.inputFile.nativeElement, 'files', null);\n      }\n    }\n  }\n\n  /** @internal */\n  ngOnInit() {\n    super.ngOnInit();\n    this.name ??= 'file-upload'; // 'file-upload' est la valeur statique jusqu'en 1.3\n    this.messagesGroupId = newUniqueId();\n  }\n\n  /** @internal */\n  ngOnChanges({ label, hint }: SimpleChanges) {\n    if (label) this.label ||= this.i18n.t('upload.label'); // default\n    if (hint) this.hint ||= this.i18n.t('upload.hint'); // default\n  }\n\n  /**\n   * Permet de programmatiquement réinitialiser le champ après une sélection de fichier(s).\n   */\n  reset() {\n    this.inputFile.nativeElement.value = '';\n  }\n\n  /** @internal */\n  onCancel() {\n    this.fileCancel.emit();\n  }\n\n  /** @internal */\n  onFileChange(event: Event) {\n    const target = <HTMLInputElement>event.target;\n    this.value = target.files ?? undefined;\n    if (this.value) this.fileSelect.emit(this.value);\n  }\n\n  /** @internal */\n  hasMessages(): boolean {\n    return !!this.error;\n  }\n}\n","<div class=\"fr-upload-group\" [ngClass]=\"{ 'fr-input-group--error': error, 'fr-input-group--disabled': disabled }\">\n  <label class=\"fr-label\" [ngClass]=\"{ 'fr-sr-only': labelSrOnly }\" [for]=\"inputId\"\n    >{{ label }}\n    <span class=\"fr-hint-text\">{{ hint }}</span>\n  </label>\n  <!--\n      On bind à la fois la propriété et l'attribut 'name' pour contourner le bug suivant: https://github.com/angular/angular/issues/11757\n      cf. issue#360\n      -->\n  <input\n    #inputFile\n    class=\"fr-upload\"\n    type=\"file\"\n    [id]=\"inputId || null\"\n    [name]=\"name || null\"\n    [attr.name]=\"name || null\"\n    [multiple]=\"multiple\"\n    [attr.accept]=\"accept || null\"\n    [disabled]=\"disabled\"\n    [attr.aria-describedby]=\"hasMessages() ? messagesGroupId : null\"\n    [attr.aria-invalid]=\"ariaInvalid || null\"\n    (change)=\"onFileChange($event)\"\n    (cancel)=\"onCancel()\" />\n  @if (hasMessages()) {\n    <p [id]=\"messagesGroupId\" class=\"fr-error-text\">\n      {{ error }}\n    </p>\n  }\n</div>\n"]}