update
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var iterate = require('./lib/iterate.js')
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, initState = require('./lib/state.js')
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, terminator = require('./lib/terminator.js')
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;
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// Public API
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module.exports = parallel;
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/**
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* Runs iterator over provided array elements in parallel
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*
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* @param {array|object} list - array or object (named list) to iterate over
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* @param {function} iterator - iterator to run
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* @param {function} callback - invoked when all elements processed
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* @returns {function} - jobs terminator
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*/
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function parallel(list, iterator, callback)
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{
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var state = initState(list);
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while (state.index < (state['keyedList'] || list).length)
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{
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iterate(list, iterator, state, function(error, result)
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{
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if (error)
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{
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callback(error, result);
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return;
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}
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// looks like it's the last one
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if (Object.keys(state.jobs).length === 0)
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{
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callback(null, state.results);
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return;
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}
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});
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state.index++;
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}
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return terminator.bind(state, callback);
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}
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@@ -0,0 +1,81 @@
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'use strict';
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import transformData from './transformData.js';
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import isCancel from '../cancel/isCancel.js';
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import defaults from '../defaults/index.js';
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import CanceledError from '../cancel/CanceledError.js';
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import AxiosHeaders from '../core/AxiosHeaders.js';
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import adapters from "../adapters/adapters.js";
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/**
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* Throws a `CanceledError` if cancellation has been requested.
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*
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* @param {Object} config The config that is to be used for the request
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*
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* @returns {void}
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*/
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function throwIfCancellationRequested(config) {
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if (config.cancelToken) {
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config.cancelToken.throwIfRequested();
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}
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if (config.signal && config.signal.aborted) {
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throw new CanceledError(null, config);
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}
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}
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/**
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* Dispatch a request to the server using the configured adapter.
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*
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* @param {object} config The config that is to be used for the request
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*
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* @returns {Promise} The Promise to be fulfilled
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*/
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export default function dispatchRequest(config) {
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throwIfCancellationRequested(config);
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config.headers = AxiosHeaders.from(config.headers);
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// Transform request data
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config.data = transformData.call(
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config,
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config.transformRequest
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);
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if (['post', 'put', 'patch'].indexOf(config.method) !== -1) {
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config.headers.setContentType('application/x-www-form-urlencoded', false);
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}
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const adapter = adapters.getAdapter(config.adapter || defaults.adapter);
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return adapter(config).then(function onAdapterResolution(response) {
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throwIfCancellationRequested(config);
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// Transform response data
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response.data = transformData.call(
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config,
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config.transformResponse,
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response
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);
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response.headers = AxiosHeaders.from(response.headers);
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return response;
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}, function onAdapterRejection(reason) {
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if (!isCancel(reason)) {
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throwIfCancellationRequested(config);
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// Transform response data
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if (reason && reason.response) {
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reason.response.data = transformData.call(
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config,
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config.transformResponse,
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reason.response
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);
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reason.response.headers = AxiosHeaders.from(reason.response.headers);
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}
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}
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return Promise.reject(reason);
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});
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}
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