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modularity

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modularity - npm Package Compare versions

Comparing version
0.1.2
 to
0.2.0
+41
index.coffee
{join} = require 'path'
class Modularity
constructor: (@paths, @cache, exclude_builtin) ->
@paths or= []
@cache or= {}
@paths.push '' unless exclude_builtin
load: (callback) ->
module = new Module '(root)', callback, @paths, @cache
module.load (err) ->
# TODO
class Module
constructor: (@name, module, @paths, @cache, @ancestors) ->
@ancestors or= []
@dependencies @parameters_of module
load: (callback) ->
# TODO
parameters_of: (fn) -> fn.toString()
.match(/function [^\(]*\(([^\)]*)\)/)[1]
.split(/[\r\t\n ]*,[\r\t\n ]* /)
for_each: (array, iterator, callback) ->
remaining = array.length
return callback() unless remaining
position = 1
do next = ->
iterator array[position++], (err) ->
return callback err if err or not --remaining
process.nextTick next
modules = new Modularity [ join __dirname + 'lib' ]
modules.load (foo, bar) ->
+4
test/7/foo.js
module.exports = function (foo_bar) {
return foo_bar;
};
+4
test/7/foo/bar.js
module.exports = function () {
return 'bar';
};
+20
-5
index.js

@@ -1,2 +0,4 @@

var join = require('path').join
var path = require('path')
, join = path.join
, sep = path.sep
, modularity = exports;

@@ -7,4 +9,3 @@

modularity.load = function (/* paths, */ callback) {
var paths = Array.prototype.slice.call(arguments)
, components = {};
var paths = Array.prototype.slice.call(arguments);
callback = paths.pop();

@@ -52,3 +53,3 @@ var dependencies = modularity.args(callback)

return next(new Error('Circular dependency for "' + dependency +
'" found in module "' + parent +'"'));
'" found in module "' + parent + '"'));
}

@@ -95,3 +96,3 @@ modularity.require(parent, dependency, paths, function (err, module, path) {

for (var path, module, i = 0, len = paths.length; i < len; i++) {
path = join(paths[i], dependency);
path = join(paths[i] || '', dependency);
try {

@@ -108,2 +109,16 @@ module = require(path);

}
if (dependency.indexOf('_') !== -1) {
path = join(paths[i] || '', dependency.replace(/_/g, sep));
try {
module = require(path);
return callback(null, module, path);
} catch (e) {
if (typeof e !== 'object' || !e.message ||
e.code !== 'MODULE_NOT_FOUND' ||
e.message.indexOf(path) === -1) {
return callback(e);
}
attempts.push(path);
}
}
}

@@ -110,0 +125,0 @@ paths = attempts.map(function (path) {

+1
-1
package.json
{
"name": "modularity",
"version": "0.1.2",
"version": "0.2.0",
"description": "Module loader",

@@ -5,0 +5,0 @@ "main": "index.js",

+8
-11
test/test.js

@@ -32,13 +32,2 @@ var modularity = require('../')

it('should throw an error if the callback isn\'t expecting err', function (done) {
var originalException = process.listeners('uncaughtException').pop();
process.once("uncaughtException", function (error) {
process.listeners('uncaughtException').push(originalException);
done();
});
loadTest(2, function (foo) {
//Unreachable
});
});
it('should look in multiple directories to resolve deps', function (done) {

@@ -116,3 +105,11 @@ modularity.load(

it('should load dependencies from subdirectories', function (done) {
loadTest(7, function (err, foo) {
assert(!err, err);
assert.equal(foo, 'bar');
done();
});
});
});