mkdocs-material/lib/servers/ecstatic.js

/*
 * Copyright (c) 2016-2017 Martin Donath <martin.donath@squidfunk.com>
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to
 * deal in the Software without restriction, including without limitation the
 * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
 * sell copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
 * IN THE SOFTWARE.
 */

import ecstatic from "ecstatic"
import * as http from "http"

/* ----------------------------------------------------------------------------
 * Locals
 * ------------------------------------------------------------------------- */

/* Static file server */
let server = null

/* ----------------------------------------------------------------------------
 * Functions
 * ------------------------------------------------------------------------- */

/**
 * Start static file server
 *
 * @param {string} directory - Directory to serve
 * @param {number} port - Port to listen on
 * @param {Function} done - Resolve callback
 */
export const start = (directory, port, done) => {
  server = http.createServer(ecstatic({
    root: directory
  }))

  /* Listen and register signal handlers */
  server.listen(port, "127.0.0.1", done)
  for (const signal of ["SIGTERM", "SIGINT", "exit"])
    process.on(signal, stop)
}

/**
 * Stop static file server
 *
 * @param {Function} done - Resolve callback
 */
export const stop = done => {
  server.close(done)
}