UNPKG

angular2

Version:

Angular 2 - a web framework for modern web apps

111 lines 14 kB
import { isBlank } from 'angular2/src/facade/lang'; import { BaseException } from 'angular2/src/facade/exceptions'; import { isListLikeIterable, Map, MapWrapper, StringMapWrapper, ListWrapper } from 'angular2/src/facade/collection'; /** * Polyfill for [Headers](https://developer.mozilla.org/en-US/docs/Web/API/Headers/Headers), as * specified in the [Fetch Spec](https://fetch.spec.whatwg.org/#headers-class). * * The only known difference between this `Headers` implementation and the spec is the * lack of an `entries` method. * * ### Example ([live demo](http://plnkr.co/edit/MTdwT6?p=preview)) * * ``` * import {Headers} from 'angular2/http'; * * var firstHeaders = new Headers(); * firstHeaders.append('Content-Type', 'image/jpeg'); * console.log(firstHeaders.get('Content-Type')) //'image/jpeg' * * // Create headers from Plain Old JavaScript Object * var secondHeaders = new Headers({ * 'X-My-Custom-Header': 'Angular' * }); * console.log(secondHeaders.get('X-My-Custom-Header')); //'Angular' * * var thirdHeaders = new Headers(secondHeaders); * console.log(thirdHeaders.get('X-My-Custom-Header')); //'Angular' * ``` */ export class Headers { constructor(headers) { if (headers instanceof Headers) { this._headersMap = headers._headersMap; return; } this._headersMap = new Map(); if (isBlank(headers)) { return; } // headers instanceof StringMap StringMapWrapper.forEach(headers, (v, k) => { this._headersMap.set(k, isListLikeIterable(v) ? v : [v]); }); } /** * Returns a new Headers instance from the given DOMString of Response Headers */ static fromResponseHeaderString(headersString) { return headersString.trim() .split('\n') .map(val => val.split(':')) .map(([key, ...parts]) => ([key.trim(), parts.join(':').trim()])) .reduce((headers, [key, value]) => !headers.set(key, value) && headers, new Headers()); } /** * Appends a header to existing list of header values for a given header name. */ append(name, value) { var mapName = this._headersMap.get(name); var list = isListLikeIterable(mapName) ? mapName : []; list.push(value); this._headersMap.set(name, list); } /** * Deletes all header values for the given name. */ delete(name) { this._headersMap.delete(name); } forEach(fn) { this._headersMap.forEach(fn); } /** * Returns first header that matches given name. */ get(header) { return ListWrapper.first(this._headersMap.get(header)); } /** * Check for existence of header by given name. */ has(header) { return this._headersMap.has(header); } /** * Provides names of set headers */ keys() { return MapWrapper.keys(this._headersMap); } /** * Sets or overrides header value for given name. */ set(header, value) { var list = []; if (isListLikeIterable(value)) { var pushValue = value.join(','); list.push(pushValue); } else { list.push(value); } this._headersMap.set(header, list); } /** * Returns values of all headers. */ values() { return MapWrapper.values(this._headersMap); } /** * Returns list of header values for a given name. */ getAll(header) { var headers = this._headersMap.get(header); return isListLikeIterable(headers) ? headers : []; } /** * This method is not implemented. */ entries() { throw new BaseException('"entries" method is not implemented on Headers class'); } } //# sourceMappingURL=data:application/json;base64,{"version":3,"file":"headers.js","sourceRoot":"","sources":["angular2/src/http/headers.ts"],"names":["Headers","Headers.constructor","Headers.fromResponseHeaderString","Headers.append","Headers.delete","Headers.forEach","Headers.get","Headers.has","Headers.keys","Headers.set","Headers.values","Headers.getAll","Headers.entries"],"mappings":"OAAO,EAAY,OAAO,EAAoC,MAAM,0BAA0B;OACvF,EAAC,aAAa,EAAmB,MAAM,gCAAgC;OACvE,EACL,kBAAkB,EAClB,GAAG,EACH,UAAU,EACV,gBAAgB,EAChB,WAAW,EACZ,MAAM,gCAAgC;AAEvC;;;;;;;;;;;;;;;;;;;;;;;;;GAyBG;AACH;IAGEA,YAAYA,OAAwCA;QAClDC,EAAEA,CAACA,CAACA,OAAOA,YAAYA,OAAOA,CAACA,CAACA,CAACA;YAC/BA,IAAIA,CAACA,WAAWA,GAAaA,OAAQA,CAACA,WAAWA,CAACA;YAClDA,MAAMA,CAACA;QACTA,CAACA;QAEDA,IAAIA,CAACA,WAAWA,GAAGA,IAAIA,GAAGA,EAAoBA,CAACA;QAE/CA,EAAEA,CAACA,CAACA,OAAOA,CAACA,OAAOA,CAACA,CAACA,CAACA,CAACA;YACrBA,MAAMA,CAACA;QACTA,CAACA;QAEDA,+BAA+BA;QAC/BA,gBAAgBA,CAACA,OAAOA,CACpBA,OAAOA,EAAEA,CAACA,CAACA,EAAEA,CAACA,OAAOA,IAAIA,CAACA,WAAWA,CAACA,GAAGA,CAACA,CAACA,EAAEA,kBAAkBA,CAACA,CAACA,CAACA,GAAGA,CAACA,GAAGA,CAACA,CAACA,CAACA,CAACA,CAACA,CAACA,CAACA,CAACA,CAACA;IACxFA,CAACA;IAEDD;;OAEGA;IACHA,OAAOA,wBAAwBA,CAACA,aAAqBA;QACnDE,MAAMA,CAACA,aAAaA,CAACA,IAAIA,EAAEA;aACtBA,KAAKA,CAACA,IAAIA,CAACA;aACXA,GAAGA,CAACA,GAAGA,IAAIA,GAAGA,CAACA,KAAKA,CAACA,GAAGA,CAACA,CAACA;aAC1BA,GAAGA,CAACA,CAACA,CAACA,GAAGA,EAAEA,GAAGA,KAAKA,CAACA,KAAKA,CAACA,CAACA,GAAGA,CAACA,IAAIA,EAAEA,EAAEA,KAAKA,CAACA,IAAIA,CAACA,GAAGA,CAACA,CAACA,IAAIA,EAAEA,CAACA,CAACA,CAACA;aAChEA,MAAMA,CAACA,CAACA,OAAOA,EAAEA,CAACA,GAAGA,EAAEA,KAAKA,CAACA,KAAKA,CAACA,OAAOA,CAACA,GAAGA,CAACA,GAAGA,EAAEA,KAAKA,CAACA,IAAIA,OAAOA,EAAEA,IAAIA,OAAOA,EAAEA,CAACA,CAACA;IAC7FA,CAACA;IAEDF;;OAEGA;IACHA,MAAMA,CAACA,IAAYA,EAAEA,KAAaA;QAChCG,IAAIA,OAAOA,GAAGA,IAAIA,CAACA,WAAWA,CAACA,GAAGA,CAACA,IAAIA,CAACA,CAACA;QACzCA,IAAIA,IAAIA,GAAGA,kBAAkBA,CAACA,OAAOA,CAACA,GAAGA,OAAOA,GAAGA,EAAEA,CAACA;QACtDA,IAAIA,CAACA,IAAIA,CAACA,KAAKA,CAACA,CAACA;QACjBA,IAAIA,CAACA,WAAWA,CAACA,GAAGA,CAACA,IAAIA,EAAEA,IAAIA,CAACA,CAACA;IACnCA,CAACA;IAEDH;;OAEGA;IACHA,MAAMA,CAAEA,IAAYA,IAAUI,IAAIA,CAACA,WAAWA,CAACA,MAAMA,CAACA,IAAIA,CAACA,CAACA,CAACA,CAACA;IAE9DJ,OAAOA,CAACA,EAA4EA;QAClFK,IAAIA,CAACA,WAAWA,CAACA,OAAOA,CAACA,EAAEA,CAACA,CAACA;IAC/BA,CAACA;IAEDL;;OAEGA;IACHA,GAAGA,CAACA,MAAcA,IAAYM,MAAMA,CAACA,WAAWA,CAACA,KAAKA,CAACA,IAAIA,CAACA,WAAWA,CAACA,GAAGA,CAACA,MAAMA,CAACA,CAACA,CAACA,CAACA,CAACA;IAEvFN;;OAEGA;IACHA,GAAGA,CAACA,MAAcA,IAAaO,MAAMA,CAACA,IAAIA,CAACA,WAAWA,CAACA,GAAGA,CAACA,MAAMA,CAACA,CAACA,CAACA,CAACA;IAErEP;;OAEGA;IACHA,IAAIA,KAAeQ,MAAMA,CAACA,UAAUA,CAACA,IAAIA,CAACA,IAAIA,CAACA,WAAWA,CAACA,CAACA,CAACA,CAACA;IAE9DR;;OAEGA;IACHA,GAAGA,CAACA,MAAcA,EAAEA,KAAwBA;QAC1CS,IAAIA,IAAIA,GAAGA,EAAEA,CAACA;QAEdA,EAAEA,CAACA,CAACA,kBAAkBA,CAACA,KAAKA,CAACA,CAACA,CAACA,CAACA;YAC9BA,IAAIA,SAASA,GAAcA,KAAMA,CAACA,IAAIA,CAACA,GAAGA,CAACA,CAACA;YAC5CA,IAAIA,CAACA,IAAIA,CAACA,SAASA,CAACA,CAACA;QACvBA,CAACA;QAACA,IAAIA,CAACA,CAACA;YACNA,IAAIA,CAACA,IAAIA,CAACA,KAAKA,CAACA,CAACA;QACnBA,CAACA;QAEDA,IAAIA,CAACA,WAAWA,CAACA,GAAGA,CAACA,MAAMA,EAAEA,IAAIA,CAACA,CAACA;IACrCA,CAACA;IAEDT;;OAEGA;IACHA,MAAMA,KAAiBU,MAAMA,CAACA,UAAUA,CAACA,MAAMA,CAACA,IAAIA,CAACA,WAAWA,CAACA,CAACA,CAACA,CAACA;IAEpEV;;OAEGA;IACHA,MAAMA,CAACA,MAAcA;QACnBW,IAAIA,OAAOA,GAAGA,IAAIA,CAACA,WAAWA,CAACA,GAAGA,CAACA,MAAMA,CAACA,CAACA;QAC3CA,MAAMA,CAACA,kBAAkBA,CAACA,OAAOA,CAACA,GAAGA,OAAOA,GAAGA,EAAEA,CAACA;IACpDA,CAACA;IAEDX;;OAEGA;IACHA,OAAOA,KAAKY,MAAMA,IAAIA,aAAaA,CAACA,sDAAsDA,CAACA,CAACA,CAACA,CAACA;AAChGZ,CAACA;AAAA","sourcesContent":["import {isPresent, isBlank, isJsObject, isType, StringWrapper} from 'angular2/src/facade/lang';\nimport {BaseException, WrappedException} from 'angular2/src/facade/exceptions';\nimport {\n  isListLikeIterable,\n  Map,\n  MapWrapper,\n  StringMapWrapper,\n  ListWrapper,\n} from 'angular2/src/facade/collection';\n\n/**\n * Polyfill for [Headers](https://developer.mozilla.org/en-US/docs/Web/API/Headers/Headers), as\n * specified in the [Fetch Spec](https://fetch.spec.whatwg.org/#headers-class).\n *\n * The only known difference between this `Headers` implementation and the spec is the\n * lack of an `entries` method.\n *\n * ### Example ([live demo](http://plnkr.co/edit/MTdwT6?p=preview))\n *\n * ```\n * import {Headers} from 'angular2/http';\n *\n * var firstHeaders = new Headers();\n * firstHeaders.append('Content-Type', 'image/jpeg');\n * console.log(firstHeaders.get('Content-Type')) //'image/jpeg'\n *\n * // Create headers from Plain Old JavaScript Object\n * var secondHeaders = new Headers({\n *   'X-My-Custom-Header': 'Angular'\n * });\n * console.log(secondHeaders.get('X-My-Custom-Header')); //'Angular'\n *\n * var thirdHeaders = new Headers(secondHeaders);\n * console.log(thirdHeaders.get('X-My-Custom-Header')); //'Angular'\n * ```\n */\nexport class Headers {\n  /** @internal */\n  _headersMap: Map<string, string[]>;\n  constructor(headers?: Headers | {[key: string]: any}) {\n    if (headers instanceof Headers) {\n      this._headersMap = (<Headers>headers)._headersMap;\n      return;\n    }\n\n    this._headersMap = new Map<string, string[]>();\n\n    if (isBlank(headers)) {\n      return;\n    }\n\n    // headers instanceof StringMap\n    StringMapWrapper.forEach(\n        headers, (v, k) => { this._headersMap.set(k, isListLikeIterable(v) ? v : [v]); });\n  }\n\n  /**\n   * Returns a new Headers instance from the given DOMString of Response Headers\n   */\n  static fromResponseHeaderString(headersString: string): Headers {\n    return headersString.trim()\n        .split('\\n')\n        .map(val => val.split(':'))\n        .map(([key, ...parts]) => ([key.trim(), parts.join(':').trim()]))\n        .reduce((headers, [key, value]) => !headers.set(key, value) && headers, new Headers());\n  }\n\n  /**\n   * Appends a header to existing list of header values for a given header name.\n   */\n  append(name: string, value: string): void {\n    var mapName = this._headersMap.get(name);\n    var list = isListLikeIterable(mapName) ? mapName : [];\n    list.push(value);\n    this._headersMap.set(name, list);\n  }\n\n  /**\n   * Deletes all header values for the given name.\n   */\n  delete (name: string): void { this._headersMap.delete(name); }\n\n  forEach(fn: (values: string[], name: string, headers: Map<string, string[]>) => void): void {\n    this._headersMap.forEach(fn);\n  }\n\n  /**\n   * Returns first header that matches given name.\n   */\n  get(header: string): string { return ListWrapper.first(this._headersMap.get(header)); }\n\n  /**\n   * Check for existence of header by given name.\n   */\n  has(header: string): boolean { return this._headersMap.has(header); }\n\n  /**\n   * Provides names of set headers\n   */\n  keys(): string[] { return MapWrapper.keys(this._headersMap); }\n\n  /**\n   * Sets or overrides header value for given name.\n   */\n  set(header: string, value: string | string[]): void {\n    var list = [];\n\n    if (isListLikeIterable(value)) {\n      var pushValue = (<string[]>value).join(',');\n      list.push(pushValue);\n    } else {\n      list.push(value);\n    }\n\n    this._headersMap.set(header, list);\n  }\n\n  /**\n   * Returns values of all headers.\n   */\n  values(): string[][] { return MapWrapper.values(this._headersMap); }\n\n  /**\n   * Returns list of header values for a given name.\n   */\n  getAll(header: string): string[] {\n    var headers = this._headersMap.get(header);\n    return isListLikeIterable(headers) ? headers : [];\n  }\n\n  /**\n   * This method is not implemented.\n   */\n  entries() { throw new BaseException('\"entries\" method is not implemented on Headers class'); }\n}\n"]}