mirror of https://github.com/sundowndev/http.git
100 lines
2.3 KiB
JavaScript
100 lines
2.3 KiB
JavaScript
import KY from 'ky-universal'
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class HTTP {
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constructor(defaults, ky = KY) {
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this._defaults = {
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hooks: {},
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headers: {},
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retry: 0,
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...defaults
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}
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this._ky = ky
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}
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setHeader(name, value) {
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if (!value) {
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delete this._defaults.headers[name];
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} else {
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this._defaults.headers[name] = value
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}
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}
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setToken(token, type) {
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const value = !token ? null : (type ? type + ' ' : '') + token
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this.setHeader('Authorization', value)
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}
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_hook(name, fn) {
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if (!this._defaults.hooks[name]) {
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this._defaults.hooks[name] = []
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}
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this._defaults.hooks[name].push(fn)
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}
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onRequest(fn) {
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this._hook('beforeRequest', fn)
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}
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onResponse(fn) {
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this._hook('afterResponse', fn)
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}
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onError(fn) {
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this._hook('onError', fn)
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}
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}
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for (let method of ['get', 'post', 'put', 'patch', 'head', 'delete']) {
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HTTP.prototype[method] = async function (input, options) {
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const _options = { ...this._defaults, ...options }
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if (/^https?/.test(input)) {
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delete _options.prefixUrl
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}
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try {
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const response = await this._ky[method](input, _options)
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return response
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} catch (error) {
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// Call onError hook
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if (_options.hooks.onError) {
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_options.hooks.onError.forEach(fn => fn(error))
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}
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// Throw error
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throw error
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}
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}
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HTTP.prototype['$' + method] = function (input, options) {
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return this[method](input, options).then(res => res.json())
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}
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}
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export default (ctx, inject) => {
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// prefixUrl
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const prefixUrl = process.browser
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? '<%= options.browserBaseURL %>'
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: (process.env._HTTP_BASE_URL_ || '<%= options.baseURL %>')
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// Defaults
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const defaults = { prefixUrl }
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<% if (options.proxyHeaders) { %>
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// Proxy SSR request headers headers
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defaults.headers = (ctx.req && ctx.req.headers) ? { ...ctx.req.headers } : {}
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<% for (let h of options.proxyHeadersIgnore) { %>delete defaults.headers['<%= h %>']
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<% } %><% } %>
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if (process.server) {
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// Don't accept brotli encoding because Node can't parse it
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defaults.headers['Accept-Encoding'] = 'gzip, deflate'
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}
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// Create new HTTP instance
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const http = new HTTP(defaults)
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// Inject http to the context as $http
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ctx.$http = http
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inject('http', http)
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}
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