From 1b347fc185cc47baa5b81b52af5b0bc749340271 Mon Sep 17 00:00:00 2001 From: John-David Dalton Date: Fri, 21 Dec 2012 12:38:55 -0600 Subject: [PATCH] Tweak `_.uniqueId` to avoid problems with buggy minifiers. Former-commit-id: e940c336b227ce89661cd6ada5f3e722a0204318 --- doc/README.md | 8 ++++---- lodash.js | 3 ++- lodash.min.js | 2 +- vendor/underscore/underscore-min.js | 6 +++++- vendor/underscore/underscore.js | 2 +- 5 files changed, 13 insertions(+), 8 deletions(-) diff --git a/doc/README.md b/doc/README.md index 72dffc0df..be3e98312 100644 --- a/doc/README.md +++ b/doc/README.md @@ -707,7 +707,7 @@ The wrapper functions `first` and `last` return wrapped values when `n` is passe ### `_.tap(value, interceptor)` -# [Ⓢ](https://github.com/bestiejs/lodash/blob/master/lodash.js#L4217 "View in source") [Ⓣ][1] +# [Ⓢ](https://github.com/bestiejs/lodash/blob/master/lodash.js#L4218 "View in source") [Ⓣ][1] Invokes `interceptor` with the `value` as the first argument, and then returns `value`. The purpose of this method is to "tap into" a method chain, in order to perform operations on intermediate results within the chain. @@ -737,7 +737,7 @@ _.chain([1, 2, 3, 200]) ### `_.prototype.toString()` -# [Ⓢ](https://github.com/bestiejs/lodash/blob/master/lodash.js#L4234 "View in source") [Ⓣ][1] +# [Ⓢ](https://github.com/bestiejs/lodash/blob/master/lodash.js#L4235 "View in source") [Ⓣ][1] Produces the `toString` result of the wrapped value. @@ -758,7 +758,7 @@ _([1, 2, 3]).toString(); ### `_.prototype.valueOf()` -# [Ⓢ](https://github.com/bestiejs/lodash/blob/master/lodash.js#L4251 "View in source") [Ⓣ][1] +# [Ⓢ](https://github.com/bestiejs/lodash/blob/master/lodash.js#L4252 "View in source") [Ⓣ][1] Extracts the wrapped value. @@ -3069,7 +3069,7 @@ _.uniqueId(); ### `_.VERSION` -# [Ⓢ](https://github.com/bestiejs/lodash/blob/master/lodash.js#L4416 "View in source") [Ⓣ][1] +# [Ⓢ](https://github.com/bestiejs/lodash/blob/master/lodash.js#L4417 "View in source") [Ⓣ][1] *(String)*: The semantic version number. diff --git a/lodash.js b/lodash.js index fd20cea5f..644f17032 100644 --- a/lodash.js +++ b/lodash.js @@ -4188,7 +4188,8 @@ * // => '105' */ function uniqueId(prefix) { - return (prefix == null ? '' : prefix + '') + (++idCounter); + var id = ++idCounter; + return (prefix == null ? 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