1 | ;
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2 |
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3 | /**
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4 | * Module dependencies.
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5 | */
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6 | var util = require('util');
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7 |
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8 | var Stream = require('stream');
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9 |
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10 | var ResponseBase = require('../response-base');
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11 |
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12 | var _require = require('../utils'),
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13 | mixin = _require.mixin;
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14 | /**
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15 | * Expose `Response`.
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16 | */
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17 |
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18 |
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19 | module.exports = Response;
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20 | /**
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21 | * Initialize a new `Response` with the given `xhr`.
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22 | *
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23 | * - set flags (.ok, .error, etc)
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24 | * - parse header
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25 | *
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26 | * @param {Request} req
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27 | * @param {Object} options
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28 | * @constructor
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29 | * @extends {Stream}
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30 | * @implements {ReadableStream}
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31 | * @api private
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32 | */
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33 |
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34 | function Response(request) {
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35 | Stream.call(this);
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36 | this.res = request.res;
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37 | var res = this.res;
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38 | this.request = request;
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39 | this.req = request.req;
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40 | this.text = res.text;
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41 | this.files = res.files || {};
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42 | this.buffered = request._resBuffered;
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43 | this.headers = res.headers;
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44 | this.header = this.headers;
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45 |
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46 | this._setStatusProperties(res.statusCode);
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47 |
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48 | this._setHeaderProperties(this.header);
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49 |
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50 | this.setEncoding = res.setEncoding.bind(res);
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51 | res.on('data', this.emit.bind(this, 'data'));
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52 | res.on('end', this.emit.bind(this, 'end'));
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53 | res.on('close', this.emit.bind(this, 'close'));
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54 | res.on('error', this.emit.bind(this, 'error'));
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55 | } // Lazy access res.body.
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56 | // https://github.com/nodejs/node/pull/39520#issuecomment-889697136
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57 |
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58 |
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59 | Object.defineProperty(Response.prototype, 'body', {
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60 | get: function get() {
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61 | return this._body !== undefined ? this._body : this.res.body !== undefined ? this.res.body : {};
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62 | },
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63 | set: function set(value) {
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64 | this._body = value;
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65 | }
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66 | });
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67 | /**
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68 | * Inherit from `Stream`.
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69 | */
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70 |
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71 | util.inherits(Response, Stream);
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72 | mixin(Response.prototype, ResponseBase.prototype);
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73 | /**
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74 | * Implements methods of a `ReadableStream`
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75 | */
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76 |
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77 | Response.prototype.destroy = function (error) {
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78 | this.res.destroy(error);
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79 | };
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80 | /**
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81 | * Pause.
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82 | */
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83 |
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84 |
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85 | Response.prototype.pause = function () {
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86 | this.res.pause();
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87 | };
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88 | /**
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89 | * Resume.
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90 | */
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91 |
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92 |
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93 | Response.prototype.resume = function () {
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94 | this.res.resume();
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95 | };
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96 | /**
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97 | * Return an `Error` representative of this response.
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98 | *
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99 | * @return {Error}
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100 | * @api public
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101 | */
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102 |
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103 |
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104 | Response.prototype.toError = function () {
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105 | var req = this.req;
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106 | var method = req.method;
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107 | var path = req.path;
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108 | var message = "cannot ".concat(method, " ").concat(path, " (").concat(this.status, ")");
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109 | var error = new Error(message);
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110 | error.status = this.status;
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111 | error.text = this.text;
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112 | error.method = method;
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113 | error.path = path;
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114 | return error;
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115 | };
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116 |
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117 | Response.prototype.setStatusProperties = function (status) {
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118 | console.warn('In superagent 2.x setStatusProperties is a private method');
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119 | return this._setStatusProperties(status);
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120 | };
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121 | /**
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122 | * To json.
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123 | *
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124 | * @return {Object}
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125 | * @api public
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126 | */
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127 |
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128 |
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129 | Response.prototype.toJSON = function () {
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130 | return {
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131 | req: this.request.toJSON(),
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132 | header: this.header,
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133 | status: this.status,
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134 | text: this.text
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135 | };
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136 | };
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set flags (.ok, .error, etc)\n *  - parse header\n *\n * @param {Request} req\n * @param {Object} options\n * @constructor\n * @extends {Stream}\n * @implements {ReadableStream}\n * @api private\n */\n\nfunction Response(request) {\n  Stream.call(this);\n  this.res = request.res;\n  const { res } = this;\n  this.request = request;\n  this.req = request.req;\n  this.text = res.text;\n  this.files = res.files || {};\n  this.buffered = request._resBuffered;\n  this.headers = res.headers;\n  this.header = this.headers;\n  this._setStatusProperties(res.statusCode);\n  this._setHeaderProperties(this.header);\n  this.setEncoding = res.setEncoding.bind(res);\n  res.on('data', this.emit.bind(this, 'data'));\n  res.on('end', this.emit.bind(this, 'end'));\n  res.on('close', this.emit.bind(this, 'close'));\n  res.on('error', this.emit.bind(this, 'error'));\n}\n\n// Lazy access res.body.\n// https://github.com/nodejs/node/pull/39520#issuecomment-889697136\nObject.defineProperty(Response.prototype, 'body', {\n  get() {\n    return this._body !== undefined\n      ? this._body\n      : this.res.body !== undefined\n      ? this.res.body\n      : {};\n  },\n  set(value) {\n    this._body = value;\n  }\n});\n\n/**\n * Inherit from `Stream`.\n */\n\nutil.inherits(Response, Stream);\n\nmixin(Response.prototype, ResponseBase.prototype);\n\n/**\n * Implements methods of a `ReadableStream`\n */\n\nResponse.prototype.destroy = function (error) {\n  this.res.destroy(error);\n};\n\n/**\n * Pause.\n */\n\nResponse.prototype.pause = function () {\n  this.res.pause();\n};\n\n/**\n * Resume.\n */\n\nResponse.prototype.resume = function () {\n  this.res.resume();\n};\n\n/**\n * Return an `Error` representative of this response.\n *\n * @return {Error}\n * @api public\n */\n\nResponse.prototype.toError = function () {\n  const { req } = this;\n  const { method } = req;\n  const { path } = req;\n\n  const message = `cannot ${method} ${path} (${this.status})`;\n  const error = new Error(message);\n  error.status = this.status;\n  error.text = this.text;\n  error.method = method;\n  error.path = path;\n\n  return error;\n};\n\nResponse.prototype.setStatusProperties = function (status) {\n  console.warn('In superagent 2.x setStatusProperties is a private method');\n  return this._setStatusProperties(status);\n};\n\n/**\n * To json.\n *\n * @return {Object}\n * @api public\n */\n\nResponse.prototype.toJSON = function () {\n  return {\n    req: this.request.toJSON(),\n    header: this.header,\n    status: this.status,\n    text: this.text\n  };\n};\n"]} |
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