loader.js - npm Package Compare versions

Comparing version 3.5.0 to 3.6.0

loader.js

		@@ -81,2 +81,5 @@ var loader, define, requireModule, require, requirejs;
		} else {
		if (loader.wrapModules) {
		this.callback = loader.wrapModules(this.name, this.callback);
		}
		var result = this.callback.apply(this, reifiedDeps);
		@@ -83,0 +86,0 @@ if (!(this.hasExportsAsDep && result === undefined)) {

package.json

README.md

		@@ -24,2 +24,18 @@ loader.js [![Build Status](https://travis-ci.org/ember-cli/loader.js.png?branch=master)](https://travis-ci.org/ember-cli/loader.js)

		## wrapModules

		It is possible to hook loader to augment or transform the loaded code. `wrapModules` is an optional method on the loader that is called as each module is originally loaded. `wrapModules` must be a function of the form `wrapModules(name, callback)`. The `callback` is the original AMD callback. The return value of `wrapModules` is then used in subsequent requests for `name`

		This functionality is useful for instrumenting code, for instance in code coverage libraries.

		```
		loader.wrapModules = function(name, callback) {
		if (shouldTransform(name) {
		return myTransformer(name, callback);
		}
		}
		return callback;
		};
		```

		## Tests
		@@ -26,0 +42,0 @@

tests/all.js

		@@ -660,1 +660,17 @@ /globals newDefine:false, newLoader:false, newRequire:false/
		});

		test('wrapModules is called when present', function() {
		var fooCalled = 0;
		var annotatorCalled = 0;
		loader.wrapModules = function(name, callback) {
		annotatorCalled++;
		return callback;
		};
		define('foo', [], function() {
		fooCalled++;
		});

		equal(annotatorCalled, 0);
		require('foo');
		equal(annotatorCalled, 1);
		});

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