requisite/lib/wrapper.js

A cosmic javascript bundler.

// Generated by CoffeeScript 1.12.4
var Define, Module, Prelude, Wrapper, codegen, fs, parse, path, walk,
  extend = function(child, parent) { for (var key in parent) { if (hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); child.__super__ = parent.prototype; return child; },
  hasProp = {}.hasOwnProperty;

fs = require('fs');

path = require('path');

Module = require('./module');

codegen = require('./codegen');

parse = require('./parse');

walk = require('./walk');

Wrapper = (function() {
  function Wrapper() {
    this.ast = parse('');
    this.body = this.ast.body;
  }

  Wrapper.prototype.walk = function(fn) {
    return walk(this.ast, fn);
  };

  Wrapper.prototype.toString = function(opts) {
    return codegen(this.ast, opts);
  };

  Wrapper.prototype.clone = function() {
    return new this.constructor(this);
  };

  return Wrapper;

})();

Prelude = (function(superClass) {
  extend(Prelude, superClass);

  function Prelude(opts) {
    var i, j, k, len, len1, len2, node, prelude, preludeAsync, ref, ref1, ref2, ref3, ref4, ref5, ref6, ref7;
    if (opts == null) {
      opts = {};
    }
    this.bare = (ref = opts.bare) != null ? ref : false;
    this.globalRequire = (ref1 = opts.globalRequire) != null ? ref1 : false;
    this.prelude = (ref2 = opts.prelude) != null ? ref2 : path.join(__dirname, 'prelude.js');
    this.preludeAsync = (ref3 = opts.preludeAsync) != null ? ref3 : path.join(__dirname, 'prelude-async.js');
    this.includeAsync = (ref4 = opts.includeAsync) != null ? ref4 : false;
    Prelude.__super__.constructor.call(this);
    if (!this.bare) {
      this.ast = parse('(function (global){}.call(this, this))');
      this.walk((function(_this) {
        return function(node) {
          if (node.type === 'BlockStatement') {
            return _this.body = node.body;
          }
        };
      })(this));
    }
    if (this.prelude) {
      prelude = parse(fs.readFileSync(this.prelude));
      ref5 = prelude.body;
      for (i = 0, len = ref5.length; i < len; i++) {
        node = ref5[i];
        this.body.push(node);
      }
      if (this.includeAsync) {
        preludeAsync = parse(fs.readFileSync(this.preludeAsync));
        ref6 = preludeAsync.body;
        for (j = 0, len1 = ref6.length; j < len1; j++) {
          node = ref6[j];
          this.body.push(node);
        }
      }
      if (this.globalRequire) {
        ref7 = (parse('global.require = rqzt')).body;
        for (k = 0, len2 = ref7.length; k < len2; k++) {
          node = ref7[k];
          this.body.push(node);
        }
      }
    }
  }

  return Prelude;

})(Wrapper);

Define = (function(superClass) {
  extend(Define, superClass);

  function Define(opts) {
    var absolutePath, async, defineType, normalizedPath, ref, ref1, ref2, ref3, ref4, relativePath, requireAs, sourcePath, strict, useStrict;
    if (opts == null) {
      opts = {};
    }
    absolutePath = (ref = opts.absolutePath) != null ? ref : '';
    normalizedPath = opts.normalizedPath;
    relativePath = opts.relativePath;
    requireAs = (ref1 = opts.requireAs) != null ? ref1 : '';
    async = (ref2 = opts.async) != null ? ref2 : false;
    strict = (ref3 = opts.strict) != null ? ref3 : false;
    if (async) {
      defineType = 'async';
      requireAs = path.join(opts.urlRoot, requireAs);
    } else {
      defineType = 'define';
    }
    if (strict) {
      useStrict = "'use strict';";
    } else {
      useStrict = '';
    }
    requireAs = requireAs.replace(/\\/g, '\\\\');
    sourcePath = (ref4 = relativePath != null ? relativePath : normalizedPath) != null ? ref4 : absolutePath;
    this.ast = parse("// source: " + sourcePath + "\nrqzt." + defineType + "(\"" + requireAs + "\", function(module, exports, __dirname, __filename, process) {\n  " + useStrict + "\n});");
    this.walk((function(_this) {
      return function(node) {
        if (node.type === 'BlockStatement') {
          return _this.body = node.body;
        }
      };
    })(this));
  }

  return Define;

})(Wrapper);

module.exports = {
  Define: Define,
  Prelude: Prelude,
  Wrapper: Wrapper
};

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