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node_modules/babylon/bin/babylon.js 341 Bytes
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aaac7fed   liuqimichale   add 
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  #!/usr/bin/env node
  /* eslint no-var: 0 */
  
  var babylon = require("..");
  var fs      = require("fs");
  
  var filename = process.argv[2];
  if (!filename) {
    console.error("no filename specified");
    process.exit(0);
  }
  
  var file = fs.readFileSync(filename, "utf8");
  var ast  = babylon.parse(file);
  
  console.log(JSON.stringify(ast, null, "  "));