@delon/abc/fesm2022/down-file.mjs.map

Common business components of ng-alain.

{"version":3,"file":"down-file.mjs","sources":["../../../../packages/abc/down-file/down-file.directive.ts","../../../../packages/abc/down-file/down-file.module.ts","../../../../packages/abc/down-file/down-file.ts"],"sourcesContent":["import { HttpResponse } from '@angular/common/http';\nimport { Directive, ElementRef, EventEmitter, Input, Output, inject } from '@angular/core';\nimport { finalize } from 'rxjs';\n\nimport { saveAs } from 'file-saver';\n\nimport { _HttpClient } from '@delon/theme';\nimport type { NzSafeAny } from 'ng-zorro-antd/core/types';\n\n@Directive({\n  selector: '[down-file]',\n  exportAs: 'downFile',\n  host: {\n    '(click)': '_click($event)'\n  },\n  standalone: true\n})\nexport class DownFileDirective {\n  private readonly el: HTMLButtonElement = inject(ElementRef).nativeElement;\n  private readonly _http = inject(_HttpClient);\n  @Input('http-data') httpData: NzSafeAny;\n  @Input('http-body') httpBody: NzSafeAny;\n  @Input('http-method') httpMethod: string = 'get';\n  @Input({ alias: 'http-url', required: true }) httpUrl!: string;\n  @Input('file-name') fileName?: string | ((rep: HttpResponse<Blob>) => string);\n  @Input() pre?: (ev: MouseEvent) => Promise<boolean>;\n  @Output() readonly success = new EventEmitter<HttpResponse<Blob>>();\n  @Output() readonly error = new EventEmitter<NzSafeAny>();\n\n  private getDisposition(data: string | null): NzSafeAny {\n    const arr: Array<Record<string, string>> = (data || '')\n      .split(';')\n      .filter(i => i.includes('='))\n      .map(v => {\n        const strArr = v.split('=');\n        const utfId = `UTF-8''`;\n        let value = strArr[1];\n        if (value.startsWith(utfId)) value = value.substring(utfId.length);\n        return { [strArr[0].trim()]: value };\n      });\n    return arr.reduce((_o, item) => item, {});\n  }\n  private isFileSaverSupported = false;\n\n  constructor() {\n    try {\n      this.isFileSaverSupported = !!new Blob();\n    } catch {}\n    if (!this.isFileSaverSupported) {\n      this.el.classList.add(`down-file__not-support`);\n    }\n  }\n\n  private setDisabled(status: boolean): void {\n    const el = this.el;\n    el.disabled = status;\n    el.classList[status ? 'add' : 'remove'](`down-file__disabled`);\n  }\n\n  async _click(ev: MouseEvent): Promise<void> {\n    if (!this.isFileSaverSupported || (typeof this.pre === 'function' && !(await this.pre(ev)))) {\n      ev.stopPropagation();\n      ev.preventDefault();\n      return;\n    }\n    this.setDisabled(true);\n    this._http\n      .request(this.httpMethod, this.httpUrl, {\n        params: this.httpData || {},\n        responseType: 'blob',\n        observe: 'response',\n        body: this.httpBody\n      })\n      .pipe(finalize(() => this.setDisabled(false)))\n      .subscribe({\n        next: (res: HttpResponse<Blob>) => {\n          if (res.status !== 200 || res.body!.size <= 0) {\n            this.error.emit(res);\n            return;\n          }\n          const disposition = this.getDisposition(res.headers.get('content-disposition'));\n          let fileName = this.fileName;\n          if (typeof fileName === 'function') fileName = fileName(res);\n          fileName =\n            fileName ||\n            disposition[`filename*`] ||\n            disposition[`filename`] ||\n            res.headers.get('filename') ||\n            res.headers.get('x-filename');\n          saveAs(res.body!, decodeURI(fileName as string));\n          this.success.emit(res);\n        },\n        error: err => this.error.emit(err)\n      });\n  }\n}\n","import { CommonModule } from '@angular/common';\nimport { NgModule } from '@angular/core';\n\nimport { AlainThemeModule } from '@delon/theme';\n\nimport { DownFileDirective } from './down-file.directive';\n\nconst DIRECTIVES = [DownFileDirective];\n\n@NgModule({\n  imports: [CommonModule, AlainThemeModule, ...DIRECTIVES],\n  exports: DIRECTIVES\n})\nexport class DownFileModule {}\n","/**\n * Generated bundle index. 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