code.delx.au - gnu-emacs-elpa/blob - bin/cli.js

   1 // Reads a JavaScript file from stdin.
   2
   3 // Writes an array of tokens to stdout.
   4
   5 'use strict';
   6
   7 var scopifier = require('../scopifier');
   8 var whole = '';
   9
  10 process.stdin.setEncoding('utf8');
  11
  12 process.stdin.on('readable', function () {
  13     var chunk = process.stdin.read();
  14     if (chunk !== null) {
  15         whole += chunk;
  16     }
  17 });
  18
  19 process.stdin.on('end', function () {
  20     console.log(JSON.stringify(scopifier(whole)));
  21 });