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Add dangerously_never_freeze option (#59)

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process.env.UPDEEP_MODE
This commit is contained in:
Gil Birman 2016-05-30 14:37:41 -07:00 committed by Aaron Jensen
parent fce13afbf6
commit 8894f26ce2
1 changed files with 8 additions and 1 deletions
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9
lib/freeze.js
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@ -26,7 +26,10 @@ function recur(object) {
* Deeply freeze a plain javascript object. * Deeply freeze a plain javascript object.
* *
* If `process.env.NODE_ENV === 'production'`, this returns the original object * If `process.env.NODE_ENV === 'production'`, this returns the original object
* witout freezing. * without freezing.
*
* Or if `process.env.UPDEEP_MODE === 'dangerously_never_freeze'`, this returns the original object
* without freezing.
* *
* @function * @function
* @sig a -> a * @sig a -> a
@ -38,6 +41,10 @@ function freeze(object) {
return object; return object;
} }
if (process.env.UPDEEP_MODE === 'dangerously_never_freeze') {
return object;
}
if (needsFreezing(object)) { if (needsFreezing(object)) {
recur(object); recur(object);
} }