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