youhk_test_repository/public/js/plugins/codemirror/bin/source-highlight

#!/usr/bin/env node

// Simple command-line code highlighting tool. Reads code from stdin,
// spits html to stdout. For example:
//
//   echo 'function foo(a) { return a; }' | bin/source-highlight -s javascript
//   bin/source-highlight -s 

var fs = require("fs");

var CodeMirror = require("../addon/runmode/runmode.node.js");
require("../mode/meta.js");

var sPos = process.argv.indexOf("-s");
if (sPos == -1 || sPos == process.argv.length - 1) {
   console.error("Usage: source-highlight -s language");
   process.exit(1);
}
var lang = process.argv[sPos + 1].toLowerCase(), modeName = lang;
var found = CodeMirror.findModeByMIME(lang) || CodeMirror.findModeByName(lang)
if (found) {
  modeName = found.mode
  lang = found.mime
}

if (!CodeMirror.modes[modeName])
  require("../mode/" + modeName + "/" + modeName + ".js");

function esc(str) {
  return str.replace(/[<&]/g, function(ch) { return ch == "&" ? "&amp;" : "&lt;"; });
}

var code = fs.readFileSync("/dev/stdin", "utf8");
var curStyle = null, accum = "";
function flush() {
  if (curStyle) process.stdout.write("<span class=\"" + curStyle.replace(/(^|\s+)/g, "$1cm-") + "\">" + esc(accum) + "</span>");
  else process.stdout.write(esc(accum));
}

CodeMirror.runMode(code, lang, function(text, style) {
  if (style != curStyle) {
    flush();
    curStyle = style; accum = text;
  } else {
    accum += text;
  }
});
flush();