1 files changed, 108 insertions, 0 deletions
diff --git a/includes/search/node_modules/simple-get/index.js b/includes/search/node_modules/simple-get/index.js
new file mode 100644
index 0000000..80e52e8
--- /dev/null
+++ b/includes/search/node_modules/simple-get/index.js
@@ -0,0 +1,108 @@
+/*! simple-get. MIT License. Feross Aboukhadijeh <https://feross.org/opensource> */
+module.exports = simpleGet
+
+const concat = require('simple-concat')
+const decompressResponse = require('decompress-response') // excluded from browser build
+const http = require('http')
+const https = require('https')
+const once = require('once')
+const querystring = require('querystring')
+const url = require('url')
+
+const isStream = o => o !== null && typeof o === 'object' && typeof o.pipe === 'function'
+
+function simpleGet (opts, cb) {
+  opts = Object.assign({ maxRedirects: 10 }, typeof opts === 'string' ? { url: opts } : opts)
+  cb = once(cb)
+
+  if (opts.url) {
+    const { hostname, port, protocol, auth, path } = url.parse(opts.url) // eslint-disable-line node/no-deprecated-api
+    delete opts.url
+    if (!hostname && !port && !protocol && !auth) opts.path = path // Relative redirect
+    else Object.assign(opts, { hostname, port, protocol, auth, path }) // Absolute redirect
+  }
+
+  const headers = { 'accept-encoding': 'gzip, deflate' }
+  if (opts.headers) Object.keys(opts.headers).forEach(k => (headers[k.toLowerCase()] = opts.headers[k]))
+  opts.headers = headers
+
+  let body
+  if (opts.body) {
+    body = opts.json && !isStream(opts.body) ? JSON.stringify(opts.body) : opts.body
+  } else if (opts.form) {
+    body = typeof opts.form === 'string' ? opts.form : querystring.stringify(opts.form)
+    opts.headers['content-type'] = 'application/x-www-form-urlencoded'
+  }
+
+  if (body) {
+    if (!opts.method) opts.method = 'POST'
+    if (!isStream(body)) opts.headers['content-length'] = Buffer.byteLength(body)
+    if (opts.json && !opts.form) opts.headers['content-type'] = 'application/json'
+  }
+  delete opts.body; delete opts.form
+
+  if (opts.json) opts.headers.accept = 'application/json'
+  if (opts.method) opts.method = opts.method.toUpperCase()
+
+  const originalHost = opts.hostname // hostname before potential redirect
+  const protocol = opts.protocol === 'https:' ? https : http // Support http/https urls
+  const req = protocol.request(opts, res => {
+    if (opts.followRedirects !== false && res.statusCode >= 300 && res.statusCode < 400 && res.headers.location) {
+      opts.url = res.headers.location // Follow 3xx redirects
+      delete opts.headers.host // Discard `host` header on redirect (see #32)
+      res.resume() // Discard response
+
+      const redirectHost = url.parse(opts.url).hostname // eslint-disable-line node/no-deprecated-api
+      // If redirected host is different than original host, drop headers to prevent cookie leak (#73)
+      if (redirectHost !== null && redirectHost !== originalHost) {
+        delete opts.headers.cookie
+        delete opts.headers.authorization
+      }
+
+      if (opts.method === 'POST' && [301, 302].includes(res.statusCode)) {
+        opts.method = 'GET' // On 301/302 redirect, change POST to GET (see #35)
+        delete opts.headers['content-length']; delete opts.headers['content-type']
+      }
+
+      if (opts.maxRedirects-- === 0) return cb(new Error('too many redirects'))
+      else return simpleGet(opts, cb)
+    }
+
+    const tryUnzip = typeof decompressResponse === 'function' && opts.method !== 'HEAD'
+    cb(null, tryUnzip ? decompressResponse(res) : res)
+  })
+  req.on('timeout', () => {
+    req.abort()
+    cb(new Error('Request timed out'))
+  })
+  req.on('error', cb)
+
+  if (isStream(body)) body.on('error', cb).pipe(req)
+  else req.end(body)
+
+  return req
+}
+
+simpleGet.concat = (opts, cb) => {
+  return simpleGet(opts, (err, res) => {
+    if (err) return cb(err)
+    concat(res, (err, data) => {
+      if (err) return cb(err)
+      if (opts.json) {
+        try {
+          data = JSON.parse(data.toString())
+        } catch (err) {
+          return cb(err, res, data)
+        }
+      }
+      cb(null, res, data)
+    })
+  })
+}
+
+;['get', 'post', 'put', 'patch', 'head', 'delete'].forEach(method => {
+  simpleGet[method] = (opts, cb) => {
+    if (typeof opts === 'string') opts = { url: opts }
+    return simpleGet(Object.assign({ method: method.toUpperCase() }, opts), cb)
+  }
+})