requisite/lib/bundle.js

A cosmic javascript bundler.

// Generated by CoffeeScript 1.12.4
var Module, Prelude, Promise, createWrapper, isFunction, path, toRegex;

Promise = require('broken');

path = require('path');

toRegex = require('to-regexp');

Module = require('./module');

Prelude = require('./wrapper').Prelude;

isFunction = require('./utils').isFunction;

createWrapper = function(opts) {
  return new Prelude({
    bare: opts.bare,
    globalRequire: opts.globalRequire,
    prelude: opts.prelude,
    preludeAsync: opts.preludeAsync,
    includeAsync: opts.includeAsync
  });
};

module.exports = function(opts, cb) {
  var p, ref;
  if (opts == null) {
    opts = {};
  }
  if (cb == null) {
    cb = function() {};
  }
  if (isFunction(opts)) {
    ref = [opts, {}], cb = ref[0], opts = ref[1];
  }
  p = new Promise(function(resolve, reject) {
    var basePath, exclude, include, mod, ref1, ref2, ref3, ref4, ref5, ref6, resolved, skip, sourceMapRoot;
    if (opts.preludeOnly) {
      if (!opts.bare) {
        opts.globalRequire = true;
      }
      return resolve(createWrapper(opts));
    }
    basePath = (ref1 = opts.base) != null ? ref1 : opts.src;
    sourceMapRoot = basePath != null ? basePath : '/' + (path.relative(process.cwd(), path.dirname(opts.entry)));
    exclude = toRegex(opts.exclude);
    skip = toRegex(opts.skip);
    include = (ref2 = opts.include) != null ? ref2 : {};
    resolved = (ref3 = opts.resolved) != null ? ref3 : {};
    if (!(Object.keys(include)).length) {
      include = null;
    }
    if (!(Object.keys(resolve)).length) {
      resolved = null;
    }
    mod = new Module(opts.entry, {
      basePath: basePath,
      compilers: opts.compilers,
      exclude: exclude,
      exported: opts.exported,
      include: include,
      moduleCache: opts.moduleCache,
      naked: opts.naked,
      paths: (ref4 = opts.paths) != null ? ref4 : [],
      required: opts.required,
      resolved: resolved,
      skip: skip,
      sourceMap: (ref5 = opts.sourceMap) != null ? ref5 : true,
      sourceMapRoot: (ref6 = opts.sourceMapRoot) != null ? ref6 : sourceMapRoot,
      strict: opts.strict,
      urlRoot: opts.urlRoot
    });
    return mod.parse(function(err) {
      var k, ref7, v;
      if (err != null) {
        return reject(err);
      }
      if ((opts.async != null) && opts.async) {
        mod.async = true;
      } else {
        ref7 = mod.moduleCache;
        for (k in ref7) {
          v = ref7[k];
          if (v.async) {
            opts.includeAsync = true;
            break;
          }
        }
      }
      if (!opts.bare) {
        mod.toplevel = createWrapper(opts);
      }
      if (opts.requireAs != null) {
        mod.requireAs = opts.requireAs;
      }
      return resolve(mod);
    });
  });
  p.callback(cb);
  return p;
};

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