requisite/lib/codegen.js

A cosmic javascript bundler.

// Generated by CoffeeScript 1.12.5
var convert, convertOpts, escodegen, minify;

convert = require('convert-source-map');

escodegen = require('escodegen');

minify = require('./minify');

convertOpts = function(opts) {
  var esopts, ref, ref1;
  esopts = {
    comment: true,
    format: {
      indent: {
        style: '  ',
        base: 0
      },
      compact: false,
      escapeless: true,
      parentheses: false,
      quotes: 'auto',
      semicolons: false
    }
  };
  if (opts.minify) {
    esopts = {
      comment: false,
      format: {
        indent: {
          style: '',
          base: 0
        },
        compact: true,
        escapeless: true,
        hexadecimal: true,
        parentheses: false,
        quotes: 'auto',
        renumber: true,
        semicolons: false
      }
    };
  }
  if (opts.sourceMap) {
    esopts.sourceMap = true;
    esopts.sourceMapWithCode = true;
    esopts.sourceMapRoot = (ref = (ref1 = opts.sourceMapRoot) != null ? ref1 : opts.sourceRoot) != null ? ref : '';
  }
  if (opts.format != null) {
    esopts.format = opts.format;
  }
  if (opts.comment != null) {
    esopts.comment = opts.comment;
  }
  return esopts;
};

module.exports = function(ast, opts) {
  var code, esopts, map, ref;
  if (opts == null) {
    opts = {};
  }
  esopts = convertOpts(opts);
  if (opts.minify) {
    ast = minify(ast, opts);
  }
  if (opts.sourceMap) {
    ref = escodegen.generate(ast, esopts), code = ref.code, map = ref.map;
  } else {
    code = escodegen.generate(ast, esopts);
  }
  if (opts.stripDebug) {
    code = require('strip-debug')(code).toString();
  }
  if (!opts.sourceMap) {
    return code;
  }
  if (!opts.externalSourceMap) {
    return code + convert.fromObject(map).toComment();
  }
  if (opts.sourceMapURL != null) {
    code += '\n//# sourceMappingURL=' + opts.sourceMapURL;
  }
  return {
    code: code,
    map: convert.fromObject(map).toJSON()
  };
};

//# sourceMappingURL=codegen.js.map