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Initial setup of project dependencies including axios, express, dotenv, and other supporting packages. Added configuration files and documentation for project setup and usage.
107 lines
3.3 KiB
JavaScript
107 lines
3.3 KiB
JavaScript
'use strict';
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import utils from '../utils.js';
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import AxiosHeaders from "./AxiosHeaders.js";
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const headersToObject = (thing) => thing instanceof AxiosHeaders ? { ...thing } : thing;
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/**
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* Config-specific merge-function which creates a new config-object
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* by merging two configuration objects together.
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*
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* @param {Object} config1
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* @param {Object} config2
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*
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* @returns {Object} New object resulting from merging config2 to config1
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*/
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export default function mergeConfig(config1, config2) {
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// eslint-disable-next-line no-param-reassign
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config2 = config2 || {};
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const config = {};
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function getMergedValue(target, source, prop, caseless) {
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if (utils.isPlainObject(target) && utils.isPlainObject(source)) {
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return utils.merge.call({caseless}, target, source);
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} else if (utils.isPlainObject(source)) {
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return utils.merge({}, source);
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} else if (utils.isArray(source)) {
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return source.slice();
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}
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return source;
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}
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// eslint-disable-next-line consistent-return
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function mergeDeepProperties(a, b, prop , caseless) {
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if (!utils.isUndefined(b)) {
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return getMergedValue(a, b, prop , caseless);
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} else if (!utils.isUndefined(a)) {
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return getMergedValue(undefined, a, prop , caseless);
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}
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}
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// eslint-disable-next-line consistent-return
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function valueFromConfig2(a, b) {
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if (!utils.isUndefined(b)) {
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return getMergedValue(undefined, b);
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}
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}
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// eslint-disable-next-line consistent-return
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function defaultToConfig2(a, b) {
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if (!utils.isUndefined(b)) {
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return getMergedValue(undefined, b);
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} else if (!utils.isUndefined(a)) {
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return getMergedValue(undefined, a);
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}
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}
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// eslint-disable-next-line consistent-return
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function mergeDirectKeys(a, b, prop) {
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if (prop in config2) {
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return getMergedValue(a, b);
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} else if (prop in config1) {
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return getMergedValue(undefined, a);
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}
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}
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const mergeMap = {
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url: valueFromConfig2,
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method: valueFromConfig2,
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data: valueFromConfig2,
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baseURL: defaultToConfig2,
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transformRequest: defaultToConfig2,
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transformResponse: defaultToConfig2,
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paramsSerializer: defaultToConfig2,
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timeout: defaultToConfig2,
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timeoutMessage: defaultToConfig2,
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withCredentials: defaultToConfig2,
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withXSRFToken: defaultToConfig2,
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adapter: defaultToConfig2,
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responseType: defaultToConfig2,
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xsrfCookieName: defaultToConfig2,
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xsrfHeaderName: defaultToConfig2,
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onUploadProgress: defaultToConfig2,
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onDownloadProgress: defaultToConfig2,
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decompress: defaultToConfig2,
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maxContentLength: defaultToConfig2,
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maxBodyLength: defaultToConfig2,
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beforeRedirect: defaultToConfig2,
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transport: defaultToConfig2,
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httpAgent: defaultToConfig2,
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httpsAgent: defaultToConfig2,
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cancelToken: defaultToConfig2,
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socketPath: defaultToConfig2,
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responseEncoding: defaultToConfig2,
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validateStatus: mergeDirectKeys,
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headers: (a, b , prop) => mergeDeepProperties(headersToObject(a), headersToObject(b),prop, true)
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};
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utils.forEach(Object.keys(Object.assign({}, config1, config2)), function computeConfigValue(prop) {
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const merge = mergeMap[prop] || mergeDeepProperties;
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const configValue = merge(config1[prop], config2[prop], prop);
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(utils.isUndefined(configValue) && merge !== mergeDirectKeys) || (config[prop] = configValue);
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});
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return config;
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}
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