simple-speak/src/_unc.js

Quickly add text-to-speech widgets to HTML, using the Web Speech API.

#!/usr/bin/env node

/** @namespace simple-speak:bin */

/**
 * CLI. Strip most comments from Javascript, piped via stdin.
 *
 * @function  src/_unc
 * @memberof  simple-speak:bin
 * @copyright © Nick Freear, 13-June-2017.
 * @license   MIT
 */

/*
  CLI. Strip most comments from Javascript, piped via stdin.

  © Nick Freear, 13-June-2017 | License: MIT.
*/

process.stderr.write('Un-commenting.\n');
process.stdin.setEncoding('utf8');

// https://gist.github.com/mhart/2585671
process.stdin.resume();
process.stdin.on('data', function (data) {
  // .
  // Multi-line: https://stackoverflow.com/questions/3577767/javascript-comment-stripper
  var strip = data.replace(/\/\*[^!](.|[\r\n])*?\*\//g, ''); // [^\/]

  // Single line, except "//# MAP" lines.
  // strip = strip.replace(/\/\/ .*/gm, '');

  process.stdout.write(strip);
  // process.stderr.write('>Data:' + strip);
});

process.stdout.on('error', function (err) {
  if (err.code === 'EPIPE') return process.exit();
  process.emit('error', err);
});