63 lines
1.5 KiB
JavaScript
63 lines
1.5 KiB
JavaScript
'use strict';
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import utils from '../utils.js';
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import AxiosURLSearchParams from '../helpers/AxiosURLSearchParams.js';
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/**
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* It replaces all instances of the characters `:`, `$`, `,`, `+`, `[`, and `]` with their
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* URI encoded counterparts
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*
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* @param {string} val The value to be encoded.
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*
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* @returns {string} The encoded value.
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*/
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function encode(val) {
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return encodeURIComponent(val).
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replace(/%3A/gi, ':').
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replace(/%24/g, '$').
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replace(/%2C/gi, ',').
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replace(/%20/g, '+').
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replace(/%5B/gi, '[').
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replace(/%5D/gi, ']');
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}
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/**
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* Build a URL by appending params to the end
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*
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* @param {string} url The base of the url (e.g., http://www.google.com)
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* @param {object} [params] The params to be appended
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* @param {?object} options
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*
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* @returns {string} The formatted url
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*/
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export default function buildURL(url, params, options) {
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/*eslint no-param-reassign:0*/
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if (!params) {
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return url;
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}
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const _encode = options && options.encode || encode;
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const serializeFn = options && options.serialize;
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let serializedParams;
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if (serializeFn) {
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serializedParams = serializeFn(params, options);
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} else {
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serializedParams = utils.isURLSearchParams(params) ?
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params.toString() :
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new AxiosURLSearchParams(params, options).toString(_encode);
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}
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if (serializedParams) {
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const hashmarkIndex = url.indexOf("#");
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if (hashmarkIndex !== -1) {
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url = url.slice(0, hashmarkIndex);
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}
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url += (url.indexOf('?') === -1 ? '?' : '&') + serializedParams;
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}
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return url;
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}
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