Initial commit

lib/luch-request/adapters/index.js

@@ -0,0 +1,99 @@
+import buildURL from '../helpers/buildURL'
+import buildFullPath from '../core/buildFullPath'
+import settle from '../core/settle'
+import { isUndefined } from "../utils"
+
+/**
+ * 返回可选值存在的配置
+ * @param {Array} keys - 可选值数组
+ * @param {Object} config2 - 配置
+ * @return {{}} - 存在的配置项
+ */
+const mergeKeys = (keys, config2) => {
+  let config = {}
+  keys.forEach(prop => {
+    if (!isUndefined(config2[prop])) {
+      config[prop] = config2[prop]
+    }
+  })
+  return config
+}
+export default (config) => {
+  return new Promise((resolve, reject) => {
+    let fullPath = buildURL(buildFullPath(config.baseURL, config.url), config.params)
+    const _config = {
+      url: fullPath,
+      header: config.header,
+      complete: (response) => {
+        config.fullPath = fullPath
+        response.config = config
+        try {
+          // 对可能字符串不是json 的情况容错
+          if (typeof response.data === 'string') {
+            response.data = JSON.parse(response.data)
+          }
+          // eslint-disable-next-line no-empty
+        } catch (e) {
+        }
+        settle(resolve, reject, response)
+      }
+    }
+    let requestTask
+    if (config.method === 'UPLOAD') {
+      delete _config.header['content-type']
+      delete _config.header['Content-Type']
+      let otherConfig = {
+        // #ifdef MP-ALIPAY
+        fileType: config.fileType,
+        // #endif
+        filePath: config.filePath,
+        name: config.name
+      }
+      const optionalKeys = [
+        // #ifdef APP-PLUS || H5
+        'files',
+        // #endif
+        // #ifdef H5
+        'file',
+        // #endif
+        // #ifdef H5 || APP-PLUS
+        'timeout',
+        // #endif
+        'formData'
+      ]
+      requestTask = uni.uploadFile({..._config, ...otherConfig, ...mergeKeys(optionalKeys, config)})
+    } else if (config.method === 'DOWNLOAD') {
+      // #ifdef H5 || APP-PLUS
+      if (!isUndefined(config['timeout'])) {
+        _config['timeout'] = config['timeout']
+      }
+      // #endif
+      requestTask = uni.downloadFile(_config)
+    } else {
+      const optionalKeys = [
+        'data',
+        'method',
+        // #ifdef H5 || APP-PLUS || MP-ALIPAY || MP-WEIXIN
+        'timeout',
+        // #endif
+        'dataType',
+        // #ifndef MP-ALIPAY || APP-PLUS
+        'responseType',
+        // #endif
+        // #ifdef APP-PLUS
+        'sslVerify',
+        // #endif
+        // #ifdef H5
+        'withCredentials',
+        // #endif
+        // #ifdef APP-PLUS
+        'firstIpv4',
+        // #endif
+      ]
+      requestTask = uni.request({..._config,...mergeKeys(optionalKeys, config)})
+    }
+    if (config.getTask) {
+      config.getTask(requestTask, config)
+    }
+  })
+}

lib/luch-request/core/InterceptorManager.js

@@ -0,0 +1,51 @@
+'use strict'
+
+
+function InterceptorManager() {
+  this.handlers = []
+}
+
+/**
+ * Add a new interceptor to the stack
+ *
+ * @param {Function} fulfilled The function to handle `then` for a `Promise`
+ * @param {Function} rejected The function to handle `reject` for a `Promise`
+ *
+ * @return {Number} An ID used to remove interceptor later
+ */
+InterceptorManager.prototype.use = function use(fulfilled, rejected) {
+  this.handlers.push({
+    fulfilled: fulfilled,
+    rejected: rejected
+  })
+  return this.handlers.length - 1
+}
+
+/**
+ * Remove an interceptor from the stack
+ *
+ * @param {Number} id The ID that was returned by `use`
+ */
+InterceptorManager.prototype.eject = function eject(id) {
+  if (this.handlers[id]) {
+    this.handlers[id] = null
+  }
+}
+
+/**
+ * Iterate over all the registered interceptors
+ *
+ * This method is particularly useful for skipping over any
+ * interceptors that may have become `null` calling `eject`.
+ *
+ * @param {Function} fn The function to call for each interceptor
+ */
+InterceptorManager.prototype.forEach = function forEach(fn) {
+  this.handlers.forEach(h => {
+    if (h !== null) {
+      fn(h)
+    }
+  })
+}
+
+export default InterceptorManager

lib/luch-request/core/Request.js

@@ -0,0 +1,199 @@
+/**
+ * @Class Request
+ * @description luch-request http请求插件
+ * @version 3.0.5
+ * @Author lu-ch
+ * @Date 2021-01-06
+ * @Email webwork.s@qq.com
+ * 文档: https://www.quanzhan.co/luch-request/
+ * github: https://github.com/lei-mu/luch-request
+ * DCloud: http://ext.dcloud.net.cn/plugin?id=392
+ * HBuilderX: beat-3.0.4 alpha-3.0.4
+ */
+
+
+import dispatchRequest from './dispatchRequest'
+import InterceptorManager from './InterceptorManager'
+import mergeConfig from './mergeConfig'
+import defaults from './defaults'
+import { isPlainObject } from '../utils'
+
+export default class Request {
+  /**
+   * @param {Object} arg - 全局配置
+   * @param {String} arg.baseURL - 全局根路径
+   * @param {Object} arg.header - 全局header
+   * @param {String} arg.method = [GET|POST|PUT|DELETE|CONNECT|HEAD|OPTIONS|TRACE] - 全局默认请求方式
+   * @param {String} arg.dataType = [json] - 全局默认的dataType
+   * @param {String} arg.responseType = [text|arraybuffer] - 全局默认的responseType。App和支付宝小程序不支持
+   * @param {Object} arg.custom - 全局默认的自定义参数
+   * @param {Number} arg.timeout - 全局默认的超时时间，单位 ms。默认60000。H5(HBuilderX 2.9.9+)、APP(HBuilderX 2.9.9+)、微信小程序（2.10.0）、支付宝小程序
+   * @param {Boolean} arg.sslVerify - 全局默认的是否验证 ssl 证书。默认true.仅App安卓端支持（HBuilderX 2.3.3+）
+   * @param {Boolean} arg.withCredentials - 全局默认的跨域请求时是否携带凭证（cookies）。默认false。仅H5支持（HBuilderX 2.6.15+）
+   * @param {Boolean} arg.firstIpv4 - 全DNS解析时优先使用ipv4。默认false。仅 App-Android 支持 (HBuilderX 2.8.0+)
+   * @param {Function(statusCode):Boolean} arg.validateStatus - 全局默认的自定义验证器。默认statusCode >= 200 && statusCode < 300
+   */
+  constructor(arg = {}) {
+    if (!isPlainObject(arg)) {
+      arg = {}
+      console.warn('设置全局参数必须接收一个Object')
+    }
+    this.config = {...defaults, ...arg}
+    this.interceptors = {
+      request: new InterceptorManager(),
+      response: new InterceptorManager()
+    }
+  }
+
+  /**
+   * @Function
+   * @param {Request~setConfigCallback} f - 设置全局默认配置
+   */
+  setConfig(f) {
+    this.config = f(this.config)
+  }
+
+  middleware(config) {
+    config = mergeConfig(this.config, config)
+    let chain = [dispatchRequest, undefined]
+    let promise = Promise.resolve(config)
+
+    this.interceptors.request.forEach(function unshiftRequestInterceptors(interceptor) {
+      chain.unshift(interceptor.fulfilled, interceptor.rejected)
+    })
+
+    this.interceptors.response.forEach(function pushResponseInterceptors(interceptor) {
+      chain.push(interceptor.fulfilled, interceptor.rejected)
+    })
+
+    while (chain.length) {
+      promise = promise.then(chain.shift(), chain.shift())
+    }
+
+    return promise
+  }
+
+  /**
+   * @Function
+   * @param {Object} config - 请求配置项
+   * @prop {String} options.url - 请求路径
+   * @prop {Object} options.data - 请求参数
+   * @prop {Object} [options.responseType = config.responseType] [text|arraybuffer] - 响应的数据类型
+   * @prop {Object} [options.dataType = config.dataType] - 如果设为 json，会尝试对返回的数据做一次 JSON.parse
+   * @prop {Object} [options.header = config.header] - 请求header
+   * @prop {Object} [options.method = config.method] - 请求方法
+   * @returns {Promise<unknown>}
+   */
+  request(config = {}) {
+    return this.middleware(config)
+  }
+
+  get(url, options = {}) {
+    return this.middleware({
+      url,
+      method: 'GET',
+      ...options
+    })
+  }
+
+  post(url, data, options = {}) {
+    return this.middleware({
+      url,
+      data,
+      method: 'POST',
+      ...options
+    })
+  }
+
+  // #ifndef MP-ALIPAY
+  put(url, data, options = {}) {
+    return this.middleware({
+      url,
+      data,
+      method: 'PUT',
+      ...options
+    })
+  }
+
+  // #endif
+
+  // #ifdef APP-PLUS || H5 || MP-WEIXIN || MP-BAIDU
+  delete(url, data, options = {}) {
+    return this.middleware({
+      url,
+      data,
+      method: 'DELETE',
+      ...options
+    })
+  }
+
+  // #endif
+
+  // #ifdef H5 || MP-WEIXIN
+  connect(url, data, options = {}) {
+    return this.middleware({
+      url,
+      data,
+      method: 'CONNECT',
+      ...options
+    })
+  }
+
+  // #endif
+
+  // #ifdef  H5 || MP-WEIXIN || MP-BAIDU
+  head(url, data, options = {}) {
+    return this.middleware({
+      url,
+      data,
+      method: 'HEAD',
+      ...options
+    })
+  }
+
+  // #endif
+
+  // #ifdef APP-PLUS || H5 || MP-WEIXIN || MP-BAIDU
+  options(url, data, options = {}) {
+    return this.middleware({
+      url,
+      data,
+      method: 'OPTIONS',
+      ...options
+    })
+  }
+
+  // #endif
+
+  // #ifdef H5 || MP-WEIXIN
+  trace(url, data, options = {}) {
+    return this.middleware({
+      url,
+      data,
+      method: 'TRACE',
+      ...options
+    })
+  }
+
+  // #endif
+
+  upload(url, config = {}) {
+    config.url = url
+    config.method = 'UPLOAD'
+    return this.middleware(config)
+  }
+
+  download(url, config = {}) {
+    config.url = url
+    config.method = 'DOWNLOAD'
+    return this.middleware(config)
+  }
+}
+
+
+/**
+ * setConfig回调
+ * @return {Object} - 返回操作后的config
+ * @callback Request~setConfigCallback
+ * @param {Object} config - 全局默认config
+ */

lib/luch-request/core/buildFullPath.js

@@ -0,0 +1,20 @@
+'use strict'
+
+import isAbsoluteURL from '../helpers/isAbsoluteURL'
+import combineURLs from '../helpers/combineURLs'
+
+/**
+ * Creates a new URL by combining the baseURL with the requestedURL,
+ * only when the requestedURL is not already an absolute URL.
+ * If the requestURL is absolute, this function returns the requestedURL untouched.
+ *
+ * @param {string} baseURL The base URL
+ * @param {string} requestedURL Absolute or relative URL to combine
+ * @returns {string} The combined full path
+ */
+export default function buildFullPath(baseURL, requestedURL) {
+  if (baseURL && !isAbsoluteURL(requestedURL)) {
+    return combineURLs(baseURL, requestedURL)
+  }
+  return requestedURL
+}

lib/luch-request/core/defaults.js

@@ -0,0 +1,30 @@
+/**
+ * 默认的全局配置
+ */
+
+
+export default {
+  baseURL: '',
+  header: {},
+  method: 'GET',
+  dataType: 'json',
+  // #ifndef MP-ALIPAY || APP-PLUS
+  responseType: 'text',
+  // #endif
+  custom: {},
+  // #ifdef H5 || APP-PLUS || MP-ALIPAY || MP-WEIXIN
+  timeout: 60000,
+  // #endif
+  // #ifdef APP-PLUS
+  sslVerify: true,
+  // #endif
+  // #ifdef H5
+  withCredentials: false,
+  // #endif
+  // #ifdef APP-PLUS
+  firstIpv4: false,
+  // #endif
+  validateStatus: function validateStatus(status) {
+    return status >= 200 && status < 300
+  }
+}

lib/luch-request/core/dispatchRequest.js

@@ -0,0 +1,6 @@
+import adapter from '../adapters/index'
+
+
+export default (config) => {
+  return adapter(config)
+}

lib/luch-request/core/mergeConfig.js

@@ -0,0 +1,103 @@
+import {deepMerge, isUndefined} from '../utils'
+
+/**
+ * 合并局部配置优先的配置，如果局部有该配置项则用局部，如果全局有该配置项则用全局
+ * @param {Array} keys - 配置项
+ * @param {Object} globalsConfig - 当前的全局配置
+ * @param {Object} config2 - 局部配置
+ * @return {{}}
+ */
+const mergeKeys = (keys, globalsConfig, config2) => {
+  let config = {}
+  keys.forEach(prop => {
+    if (!isUndefined(config2[prop])) {
+      config[prop] = config2[prop]
+    } else if (!isUndefined(globalsConfig[prop])) {
+      config[prop] = globalsConfig[prop]
+    }
+  })
+  return config
+}
+/**
+ *
+ * @param globalsConfig - 当前实例的全局配置
+ * @param config2 - 当前的局部配置
+ * @return - 合并后的配置
+ */
+export default (globalsConfig, config2 = {}) => {
+  const method = config2.method || globalsConfig.method || 'GET'
+  let config = {
+    baseURL: globalsConfig.baseURL || '',
+    method: method,
+    url: config2.url || '',
+    params: config2.params || {},
+    custom: {...(globalsConfig.custom || {}), ...(config2.custom || {})},
+    header: deepMerge(globalsConfig.header || {}, config2.header || {})
+  }
+  const defaultToConfig2Keys = ['getTask', 'validateStatus']
+  config = {...config, ...mergeKeys(defaultToConfig2Keys, globalsConfig, config2)}
+
+  // eslint-disable-next-line no-empty
+  if (method === 'DOWNLOAD') {
+    // #ifdef H5 || APP-PLUS
+    if (!isUndefined(config2.timeout)) {
+      config['timeout'] = config2['timeout']
+    } else if (!isUndefined(globalsConfig.timeout)) {
+      config['timeout'] = globalsConfig['timeout']
+    }
+    // #endif
+  } else if (method === 'UPLOAD') {
+    delete config.header['content-type']
+    delete config.header['Content-Type']
+    const uploadKeys = [
+      // #ifdef APP-PLUS || H5
+      'files',
+      // #endif
+      // #ifdef MP-ALIPAY
+      'fileType',
+      // #endif
+      // #ifdef H5
+      'file',
+      // #endif
+      'filePath',
+      'name',
+      // #ifdef H5 || APP-PLUS
+      'timeout',
+      // #endif
+      'formData',
+    ]
+    uploadKeys.forEach(prop => {
+      if (!isUndefined(config2[prop])) {
+        config[prop] = config2[prop]
+      }
+    })
+    // #ifdef H5 || APP-PLUS
+    if (isUndefined(config.timeout) && !isUndefined(globalsConfig.timeout)) {
+      config['timeout'] = globalsConfig['timeout']
+    }
+    // #endif
+  } else {
+    const defaultsKeys = [
+      'data',
+      // #ifdef H5 || APP-PLUS || MP-ALIPAY || MP-WEIXIN
+      'timeout',
+      // #endif
+      'dataType',
+      // #ifndef MP-ALIPAY || APP-PLUS
+      'responseType',
+      // #endif
+      // #ifdef APP-PLUS
+      'sslVerify',
+      // #endif
+      // #ifdef H5
+      'withCredentials',
+      // #endif
+      // #ifdef APP-PLUS
+      'firstIpv4',
+      // #endif
+    ]
+    config = {...config, ...mergeKeys(defaultsKeys, globalsConfig, config2)}
+  }
+
+  return config
+}

lib/luch-request/core/settle.js

@@ -0,0 +1,16 @@
+/**
+ * Resolve or reject a Promise based on response status.
+ *
+ * @param {Function} resolve A function that resolves the promise.
+ * @param {Function} reject A function that rejects the promise.
+ * @param {object} response The response.
+ */
+export default function settle(resolve, reject, response) {
+  const validateStatus = response.config.validateStatus
+  const status = response.statusCode
+  if (status && (!validateStatus || validateStatus(status))) {
+    resolve(response)
+  } else {
+    reject(response)
+  }
+}

lib/luch-request/helpers/buildURL.js

@@ -0,0 +1,69 @@
+'use strict'
+
+import * as utils from './../utils'
+
+function encode(val) {
+  return encodeURIComponent(val).
+    replace(/%40/gi, '@').
+    replace(/%3A/gi, ':').
+    replace(/%24/g, '$').
+    replace(/%2C/gi, ',').
+    replace(/%20/g, '+').
+    replace(/%5B/gi, '[').
+    replace(/%5D/gi, ']')
+}
+
+/**
+ * Build a URL by appending params to the end
+ *
+ * @param {string} url The base of the url (e.g., http://www.google.com)
+ * @param {object} [params] The params to be appended
+ * @returns {string} The formatted url
+ */
+export default function buildURL(url, params) {
+  /*eslint no-param-reassign:0*/
+  if (!params) {
+    return url
+  }
+
+  var serializedParams
+  if (utils.isURLSearchParams(params)) {
+    serializedParams = params.toString()
+  } else {
+    var parts = []
+
+    utils.forEach(params, function serialize(val, key) {
+      if (val === null || typeof val === 'undefined') {
+        return
+      }
+
+      if (utils.isArray(val)) {
+        key = key + '[]'
+      } else {
+        val = [val]
+      }
+
+      utils.forEach(val, function parseValue(v) {
+        if (utils.isDate(v)) {
+          v = v.toISOString()
+        } else if (utils.isObject(v)) {
+          v = JSON.stringify(v)
+        }
+        parts.push(encode(key) + '=' + encode(v))
+      })
+    })
+
+    serializedParams = parts.join('&')
+  }
+
+  if (serializedParams) {
+    var hashmarkIndex = url.indexOf('#')
+    if (hashmarkIndex !== -1) {
+      url = url.slice(0, hashmarkIndex)
+    }
+
+    url += (url.indexOf('?') === -1 ? '?' : '&') + serializedParams
+  }
+
+  return url
+}

lib/luch-request/helpers/combineURLs.js

@@ -0,0 +1,14 @@
+'use strict'
+
+/**
+ * Creates a new URL by combining the specified URLs
+ *
+ * @param {string} baseURL The base URL
+ * @param {string} relativeURL The relative URL
+ * @returns {string} The combined URL
+ */
+export default function combineURLs(baseURL, relativeURL) {
+  return relativeURL
+    ? baseURL.replace(/\/+$/, '') + '/' + relativeURL.replace(/^\/+/, '')
+    : baseURL
+}

lib/luch-request/helpers/isAbsoluteURL.js

@@ -0,0 +1,14 @@
+'use strict'
+
+/**
+ * Determines whether the specified URL is absolute
+ *
+ * @param {string} url The URL to test
+ * @returns {boolean} True if the specified URL is absolute, otherwise false
+ */
+export default function isAbsoluteURL(url) {
+  // A URL is considered absolute if it begins with "<scheme>://" or "//" (protocol-relative URL).
+  // RFC 3986 defines scheme name as a sequence of characters beginning with a letter and followed
+  // by any combination of letters, digits, plus, period, or hyphen.
+  return /^([a-z][a-z\d+\-.]*:)?\/\//i.test(url)
+}

lib/luch-request/index.d.ts

@@ -0,0 +1,116 @@
+type AnyObject = Record<string | number | symbol, any>
+type HttpPromise<T> = Promise<HttpResponse<T>>;
+type Tasks = UniApp.RequestTask | UniApp.UploadTask | UniApp.DownloadTask
+export interface RequestTask {
+  abort: () => void;
+  offHeadersReceived: () => void;
+  onHeadersReceived: () => void;
+}
+export interface HttpRequestConfig<T = Tasks> {
+  /** 请求基地址 */
+  baseURL?: string;
+  /** 请求服务器接口地址 */
+  url?: string;
+
+  /** 请求查询参数，自动拼接为查询字符串 */
+  params?: AnyObject;
+  /** 请求体参数 */
+  data?: AnyObject;
+
+  /** 文件对应的 key */
+  name?: string;
+  /** HTTP 请求中其他额外的 form data */
+  formData?: AnyObject;
+  /** 要上传文件资源的路径。 */
+  filePath?: string;
+  /** 需要上传的文件列表。使用 files 时，filePath 和 name 不生效，App、H5（ 2.6.15+） */
+  files?: Array<{
+    name?: string;
+    file?: File;
+    uri: string;
+  }>;
+  /** 要上传的文件对象，仅H5（2.6.15+）支持 */
+  file?: File;
+
+  /** 请求头信息 */
+  header?: AnyObject;
+  /** 请求方式 */
+  method?: "GET" | "POST" | "PUT" | "DELETE" | "CONNECT" | "HEAD" | "OPTIONS" | "TRACE" | "UPLOAD" | "DOWNLOAD";
+  /** 如果设为 json，会尝试对返回的数据做一次 JSON.parse */
+  dataType?: string;
+  /** 设置响应的数据类型，App和支付宝小程序不支持 */
+  responseType?: "text" | "arraybuffer";
+  /** 自定义参数 */
+  custom?: AnyObject;
+  /** 超时时间，仅微信小程序（2.10.0）、支付宝小程序支持 */
+  timeout?: number;
+  /** DNS解析时优先使用ipv4，仅 App-Android 支持 (HBuilderX 2.8.0+) */
+  firstIpv4?: boolean;
+  /** 验证 ssl 证书 仅5+App安卓端支持（HBuilderX 2.3.3+） */
+  sslVerify?: boolean;
+  /** 跨域请求时是否携带凭证（cookies）仅H5支持（HBuilderX 2.6.15+） */
+  withCredentials?: boolean;
+
+  /** 返回当前请求的task, options。请勿在此处修改options。 */
+  getTask?: (task: T, options: HttpRequestConfig<T>) => void;
+  /**  全局自定义验证器 */
+  validateStatus?: (statusCode: number) => boolean | void;
+}
+export interface HttpResponse<T = any> {
+  config: HttpRequestConfig;
+  statusCode: number;
+  cookies: Array<string>;
+  data: T;
+  errMsg: string;
+  header: AnyObject;
+}
+export interface HttpUploadResponse<T = any> {
+  config: HttpRequestConfig;
+  statusCode: number;
+  data: T;
+  errMsg: string;
+}
+export interface HttpDownloadResponse extends HttpResponse {
+  tempFilePath: string;
+}
+export interface HttpError {
+  config: HttpRequestConfig;
+  statusCode?: number;
+  cookies?: Array<string>;
+  data?: any;
+  errMsg: string;
+  header?: AnyObject;
+}
+export interface HttpInterceptorManager<V, E = V> {
+  use(
+    onFulfilled?: (config: V) => Promise<V> | V,
+    onRejected?: (config: E) => Promise<E> | E
+  ): void;
+  eject(id: number): void;
+}
+export abstract class HttpRequestAbstract {
+  constructor(config?: HttpRequestConfig);
+  config: HttpRequestConfig;
+  interceptors: {
+    request: HttpInterceptorManager<HttpRequestConfig, HttpRequestConfig>;
+    response: HttpInterceptorManager<HttpResponse, HttpError>;
+  }
+  middleware<T = any>(config: HttpRequestConfig): HttpPromise<T>;
+  request<T = any>(config: HttpRequestConfig<UniApp.RequestTask>): HttpPromise<T>;
+  get<T = any>(url: string, config?: HttpRequestConfig<UniApp.RequestTask>): HttpPromise<T>;
+  upload<T = any>(url: string, config?: HttpRequestConfig<UniApp.UploadTask>): HttpPromise<T>;
+  delete<T = any>(url: string, data?: AnyObject, config?: HttpRequestConfig<UniApp.RequestTask>): HttpPromise<T>;
+  head<T = any>(url: string, data?: AnyObject, config?: HttpRequestConfig<UniApp.RequestTask>): HttpPromise<T>;
+  post<T = any>(url: string, data?: AnyObject, config?: HttpRequestConfig<UniApp.RequestTask>): HttpPromise<T>;
+  put<T = any>(url: string, data?: AnyObject, config?: HttpRequestConfig<UniApp.RequestTask>): HttpPromise<T>;
+  connect<T = any>(url: string, data?: AnyObject, config?: HttpRequestConfig<UniApp.RequestTask>): HttpPromise<T>;
+  options<T = any>(url: string, data?: AnyObject, config?: HttpRequestConfig<UniApp.RequestTask>): HttpPromise<T>;
+  trace<T = any>(url: string, data?: AnyObject, config?: HttpRequestConfig<UniApp.RequestTask>): HttpPromise<T>;
+
+  download(url: string, config?: HttpRequestConfig<UniApp.DownloadTask>): Promise<HttpDownloadResponse>;
+
+  setConfig(onSend: (config: HttpRequestConfig) => HttpRequestConfig): void;
+}
+
+declare class HttpRequest extends HttpRequestAbstract { }
+export default HttpRequest;

lib/luch-request/index.js

@@ -0,0 +1,2 @@
+import Request from './core/Request'
+export default Request

lib/luch-request/utils.js

@@ -0,0 +1,135 @@
+'use strict'
+
+// utils is a library of generic helper functions non-specific to axios
+
+var toString = Object.prototype.toString
+
+/**
+ * Determine if a value is an Array
+ *
+ * @param {Object} val The value to test
+ * @returns {boolean} True if value is an Array, otherwise false
+ */
+export function isArray (val) {
+  return toString.call(val) === '[object Array]'
+}
+
+
+/**
+ * Determine if a value is an Object
+ *
+ * @param {Object} val The value to test
+ * @returns {boolean} True if value is an Object, otherwise false
+ */
+export function isObject (val) {
+  return val !== null && typeof val === 'object'
+}
+
+/**
+ * Determine if a value is a Date
+ *
+ * @param {Object} val The value to test
+ * @returns {boolean} True if value is a Date, otherwise false
+ */
+export function isDate (val) {
+  return toString.call(val) === '[object Date]'
+}
+
+/**
+ * Determine if a value is a URLSearchParams object
+ *
+ * @param {Object} val The value to test
+ * @returns {boolean} True if value is a URLSearchParams object, otherwise false
+ */
+export function isURLSearchParams (val) {
+  return typeof URLSearchParams !== 'undefined' && val instanceof URLSearchParams
+}
+
+
+/**
+ * Iterate over an Array or an Object invoking a function for each item.
+ *
+ * If `obj` is an Array callback will be called passing
+ * the value, index, and complete array for each item.
+ *
+ * If 'obj' is an Object callback will be called passing
+ * the value, key, and complete object for each property.
+ *
+ * @param {Object|Array} obj The object to iterate
+ * @param {Function} fn The callback to invoke for each item
+ */
+export function forEach (obj, fn) {
+  // Don't bother if no value provided
+  if (obj === null || typeof obj === 'undefined') {
+    return
+  }
+
+  // Force an array if not already something iterable
+  if (typeof obj !== 'object') {
+    /*eslint no-param-reassign:0*/
+    obj = [obj]
+  }
+
+  if (isArray(obj)) {
+    // Iterate over array values
+    for (var i = 0, l = obj.length; i < l; i++) {
+      fn.call(null, obj[i], i, obj)
+    }
+  } else {
+    // Iterate over object keys
+    for (var key in obj) {
+      if (Object.prototype.hasOwnProperty.call(obj, key)) {
+        fn.call(null, obj[key], key, obj)
+      }
+    }
+  }
+}
+
+/**
+ * 是否为boolean 值
+ * @param val
+ * @returns {boolean}
+ */
+export function isBoolean(val) {
+  return typeof val === 'boolean'
+}
+
+/**
+ * 是否为真正的对象{} new Object
+ * @param {any} obj - 检测的对象
+ * @returns {boolean}
+ */
+export function isPlainObject(obj) {
+  return Object.prototype.toString.call(obj) === '[object Object]'
+}
+
+
+
+/**
+ * Function equal to merge with the difference being that no reference
+ * to original objects is kept.
+ *
+ * @see merge
+ * @param {Object} obj1 Object to merge
+ * @returns {Object} Result of all merge properties
+ */
+export function deepMerge(/* obj1, obj2, obj3, ... */) {
+  let result = {}
+  function assignValue(val, key) {
+    if (typeof result[key] === 'object' && typeof val === 'object') {
+      result[key] = deepMerge(result[key], val)
+    } else if (typeof val === 'object') {
+      result[key] = deepMerge({}, val)
+    } else {
+      result[key] = val
+    }
+  }
+  for (let i = 0, l = arguments.length; i < l; i++) {
+    forEach(arguments[i], assignValue)
+  }
+  return result
+}
+
+export function isUndefined (val) {
+  return typeof val === 'undefined'
+}