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Diffstat (limited to 'lib/bundlers/injectRewire.js')
-rw-r--r--lib/bundlers/injectRewire.js68
1 files changed, 30 insertions, 38 deletions
diff --git a/lib/bundlers/injectRewire.js b/lib/bundlers/injectRewire.js
index dfd56a4..b6fbef1 100644
--- a/lib/bundlers/injectRewire.js
+++ b/lib/bundlers/injectRewire.js
@@ -6,47 +6,39 @@ var path = require("path"),
/**
* Gets called by the bundler for every module. Injects special code so rewire is able to access private variables.
+ * This module doesn't contain bundler specific code. All bundler specific stuff should be done in the settersAndGettersSrc.
*
- * @param {String} src the module's src
- * @param {String} filename the module's filename
- * @param {String} settersAndGettersSrc source that injects the setters and getters into the module scope
+ * @param {!String} src the module's src
+ * @param {!String} settersAndGettersSrc source that injects the setters and getters into the module scope
* @return {String}
*/
-function injectRewire(src, filename, settersAndGettersSrc) {
- // Convert back slashes to normal slashes on windows.
- if (path.sep !== "/") {
- filename = filename.split(path.sep).join("/");
- }
-
- // We don't want to inject this code at the beginning of a rewire/lib-module. Otherwise
- // it would cause a black hole that devours our universe.
- if (filename.indexOf("/rewire/lib/") === -1) {
- src =
- // Trying to hide the injected line in the debug view with extra whitespaces.
- ' ' +
- '/* this line was injected by rewire() */ ' + // Comment for the curious developer
-
- // Now all global variables are declared with a var statement so they can be changed via __set__()
- // without influencing global objects.
- 'var global = window; ' + // window is our new global object
- 'eval(require("rewire").getImportGlobalsSrc()); ' +
-
- // The module src is wrapped inside a self-executing function.
- // This is necessary to separate the module src from the preceding eval(importGlobalsSrc),
- // because the module src can be in strict mode.
- // In strict mode eval() can only declare vars in the current scope. In this case our setters
- // and getters won't work.
- // @see https://developer.mozilla.org/en/JavaScript/Strict_mode#Making_eval_and_arguments_simpler
- "(function () { " +
-
- // If the module uses strict mode we must ensure that "use strict" stays at the beginning of the function.
- (detectStrictMode(src)? ' "use strict"; ': ' ') +
-
- settersAndGettersSrc + "\n" +
- src +
-
- " })();";
- }
+function injectRewire(src, settersAndGettersSrc) {
+
+ src =
+ // Trying to hide the injected line in the debug view with extra whitespaces.
+ ' ' +
+ '/* this line was injected by rewire() */ ' + // Comment for the curious developer
+
+ // Now all global variables are declared with a var statement so they can be changed via __set__()
+ // without influencing global objects.
+ 'var global = window; ' + // window is our new global object
+ 'eval(require("rewire").getImportGlobalsSrc()); ' +
+
+ // The module src is wrapped inside a self-executing function.
+ // This is necessary to separate the module src from the preceding eval(importGlobalsSrc),
+ // because the module src can be in strict mode.
+ // In strict mode eval() can only declare vars in the current scope. In this case our setters
+ // and getters won't work.
+ // @see https://developer.mozilla.org/en/JavaScript/Strict_mode#Making_eval_and_arguments_simpler
+ "(function () { " +
+
+ // If the module uses strict mode we must ensure that "use strict" stays at the beginning of the function.
+ (detectStrictMode(src)? ' "use strict"; ': ' ') +
+
+ settersAndGettersSrc + "\n" +
+ src +
+
+ " })();";
return src;
}