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@ohayojp.com/components

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Common business components of ohayojp.

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/** * @fileoverview added by tsickle * Generated from: down-file.directive.ts * @suppress {checkTypes,constantProperty,extraRequire,missingOverride,missingRequire,missingReturn,unusedPrivateMembers,uselessCode} checked by tsc */ import { __awaiter } from "tslib"; import { Directive, ElementRef, EventEmitter, Input, Output } from '@angular/core'; import { _HttpClient } from '@ohayojp.com/theme'; import { saveAs } from 'file-saver'; export class DownFileDirective { /** * @param {?} el * @param {?} _http */ constructor(el, _http) { this.el = el; this._http = _http; this.isFileSaverSupported = true; /** * 请求类型 */ this.httpMethod = 'get'; /** * 成功回调 */ // tslint:disable-next-line:no-output-native this.success = new EventEmitter(); /** * 错误回调 */ // tslint:disable-next-line:no-output-native this.error = new EventEmitter(); /** @type {?} */ let isFileSaverSupported = false; try { isFileSaverSupported = !!new Blob(); } catch (_a) { } this.isFileSaverSupported = isFileSaverSupported; if (!isFileSaverSupported) { el.nativeElement.classList.add(`down-file__not-support`); } } /** * @private * @param {?} data * @return {?} */ getDisposition(data) { /** @type {?} */ const arr = (data || '') .split(';') .filter((/** * @param {?} i * @return {?} */ i => i.includes('='))) .map((/** * @param {?} v * @return {?} */ v => { /** @type {?} */ const strArr = v.split('='); /** @type {?} */ const utfId = `UTF-8''`; /** @type {?} */ let value = strArr[1]; if (value.startsWith(utfId)) value = value.substr(utfId.length); return { [strArr[0].trim()]: value }; })); return arr.reduce((/** * @param {?} _o * @param {?} item * @return {?} */ (_o, item) => item), {}); } /** * @private * @param {?} status * @return {?} */ setDisabled(status) { /** @type {?} */ const el = this.el.nativeElement; el.disabled = status; el.classList[status ? 'add' : 'remove'](`down-file__disabled`); } /** * @param {?} ev * @return {?} */ _click(ev) { return __awaiter(this, void 0, void 0, function* () { if (!this.isFileSaverSupported || (typeof this.pre === 'function' && !(yield this.pre(ev)))) { ev.stopPropagation(); ev.preventDefault(); return; } this.setDisabled(true); this._http .request(this.httpMethod, this.httpUrl, { params: this.httpData || {}, responseType: 'blob', observe: 'response', body: this.httpBody, }) .subscribe((/** * @param {?} res * @return {?} */ (res) => { if (res.status !== 200 || (/** @type {?} */ (res.body)).size <= 0) { this.error.emit(res); return; } /** @type {?} */ const disposition = this.getDisposition(res.headers.get('content-disposition')); /** @type {?} */ let fileName = this.fileName; if (typeof fileName === 'function') fileName = fileName(res); fileName = fileName || disposition[`filename*`] || disposition[`filename`] || res.headers.get('filename') || res.headers.get('x-filename'); saveAs((/** @type {?} */ (res.body)), decodeURI((/** @type {?} */ (fileName)))); this.success.emit(res); }), (/** * @param {?} err * @return {?} */ (err) => this.error.emit(err)), (/** * @return {?} */ () => this.setDisabled(false))); }); } } DownFileDirective.decorators = [ { type: Directive, args: [{ selector: '[down-file]', exportAs: 'downFile', host: { '(click)': '_click($event)', }, },] } ]; /** @nocollapse */ DownFileDirective.ctorParameters = () => [ { type: ElementRef }, { type: _HttpClient } ]; DownFileDirective.propDecorators = { httpData: [{ type: Input, args: ['http-data',] }], httpBody: [{ type: Input, args: ['http-body',] }], httpMethod: [{ type: Input, args: ['http-method',] }], httpUrl: [{ type: Input, args: ['http-url',] }], fileName: [{ type: Input, args: ['file-name',] }], pre: [{ type: Input }], success: [{ type: Output }], error: [{ type: Output }] }; if (false) { /** * @type {?} * @private */ DownFileDirective.prototype.isFileSaverSupported; /** * URL请求参数 * @type {?} */ DownFileDirective.prototype.httpData; /** * URL请求参数 * @type {?} */ DownFileDirective.prototype.httpBody; /** * 请求类型 * @type {?} */ DownFileDirective.prototype.httpMethod; /** * 下载地址 * @type {?} */ DownFileDirective.prototype.httpUrl; /** * 指定文件名,若为空从服务端返回的 `header` 中获取 `filename`、`x-filename` * @type {?} */ DownFileDirective.prototype.fileName; /** * 下载前回调 * @type {?} */ DownFileDirective.prototype.pre; /** * 成功回调 * @type {?} */ DownFileDirective.prototype.success; /** * 错误回调 * @type {?} */ DownFileDirective.prototype.error; /** * @type {?} * @private */ DownFileDirective.prototype.el; /** * @type {?} * @private */ DownFileDirective.prototype._http; } //# 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{ HttpResponse } from '@angular/common/http';\nimport { Directive, ElementRef, EventEmitter, Input, Output } from '@angular/core';\nimport { _HttpClient } from '@ohayo/theme';\nimport { saveAs } from 'file-saver';\nimport { NzSafeAny } from 'ng-zorro-antd/core/types';\n\n@Directive({\n  selector: '[down-file]',\n  exportAs: 'downFile',\n  host: {\n    '(click)': '_click($event)',\n  },\n})\nexport class DownFileDirective {\n  private isFileSaverSupported = true;\n  /** URL请求参数 */\n  @Input('http-data') httpData: {};\n  /** URL请求参数 */\n  @Input('http-body') httpBody: {};\n  /** 请求类型 */\n  @Input('http-method') httpMethod: string = 'get';\n  /** 下载地址 */\n  @Input('http-url') httpUrl: string;\n  /** 指定文件名，若为空从服务端返回的 `header` 中获取 `filename`、`x-filename` */\n  @Input('file-name') fileName: string | ((rep: HttpResponse<Blob>) => string);\n  /** 下载前回调 */\n  @Input() pre: (ev: MouseEvent) => Promise<boolean>;\n  /** 成功回调 */\n  // tslint:disable-next-line:no-output-native\n  @Output() readonly success = new EventEmitter<HttpResponse<Blob>>();\n  /** 错误回调 */\n  // tslint:disable-next-line:no-output-native\n  @Output() readonly error = new EventEmitter<any>();\n\n  private getDisposition(data: string | null): NzSafeAny {\n    const arr: Array<{}> = (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.substr(utfId.length);\n        return { [strArr[0].trim()]: value };\n      });\n    return arr.reduce((_o, item) => item, {});\n  }\n\n  constructor(private el: ElementRef<HTMLButtonElement>, private _http: _HttpClient) {\n    let isFileSaverSupported = false;\n    try {\n      isFileSaverSupported = !!new Blob();\n    } catch { }\n    this.isFileSaverSupported = isFileSaverSupported;\n    if (!isFileSaverSupported) {\n      el.nativeElement.classList.add(`down-file__not-support`);\n    }\n  }\n\n  private setDisabled(status: boolean): void {\n    const el = this.el.nativeElement;\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      .subscribe(\n        (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 || disposition[`filename*`] || disposition[`filename`] || res.headers.get('filename') || res.headers.get('x-filename');\n          saveAs(res.body!, decodeURI(fileName as string));\n          this.success.emit(res);\n        },\n        (err) => this.error.emit(err),\n        () => this.setDisabled(false),\n      );\n  }\n}\n"]}