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Add better _.forIn support for legacy browsers.

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Former-commit-id: a03ce4662021d6ac8ca12c4885a9c4718c227a30
This commit is contained in:
John-David Dalton
2013-05-14 09:04:15 -07:00
parent d3df072a22
commit d76ce85327
3 changed files with 67 additions and 28 deletions
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28
build.js
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@@ -1148,6 +1148,27 @@
return source;
}
/**
* Removes all `support.enumErrorProps` references from `source`.
*
* @private
* @param {String} source The source to process.
* @returns {String} Returns the modified source.
*/
function removeSupportEnumErrorProps(source) {
source = removeSupportProp(source, 'enumErrorProps');
// remove `support.enumErrorProps` from `iteratorTemplate`
source = source.replace(getIteratorTemplate(source), function(match) {
return match
.replace(/(?: *\/\/.*\n)* *["'] *(?:<% *)?if *\(support\.enumErrorProps *(?:&&|\))(.+?}["']|[\s\S]+?<% *} *(?:%>|["'])).+/g, '')
.replace(/support\.enumErrorProps\s*\|\|\s*/g, '');
});
return source;
}
/**
* Removes all `support.enumPrototypes` references from `source`.
*
@@ -1168,7 +1189,7 @@
// remove `support.enumPrototypes` from `iteratorTemplate`
source = source.replace(getIteratorTemplate(source), function(match) {
return match
.replace(/(?: *\/\/.*\n)* *["'] *(?:<% *)?if *\(support\.enumPrototypes *(?:&&|\))[\s\S]+?<% *} *(?:%>|["']).+/g, '')
.replace(/(?: *\/\/.*\n)* *["'] *(?:<% *)?if *\(support\.enumPrototypes *(?:&&|\))(.+?}["']|[\s\S]+?<% *} *(?:%>|["'])).+/g, '')
.replace(/support\.enumPrototypes\s*\|\|\s*/g, '');
});
@@ -1249,7 +1270,9 @@
// remove `support.nonEnumShadows` from `iteratorTemplate`
source = source.replace(getIteratorTemplate(source), function(match) {
return match.replace(/(?: *\/\/.*\n)* *["']( *)<% *if *\(support\.nonEnumShadows[\s\S]+?["']\1<% *} *%>.+/, '');
return match
.replace(/\s*\|\|\s*support\.nonEnumShadows/, '')
.replace(/(?: *\/\/.*\n)* *["']( *)<% *if *\(support\.nonEnumShadows[\s\S]+?["']\1<% *} *%>.+/, '');
});
return source;
@@ -1986,6 +2009,7 @@
source = removeSupportNodeClass(source);
if (!isMobile) {
source = removeSupportEnumErrorProps(source);
source = removeSupportEnumPrototypes(source);
source = removeSupportNonEnumArgs(source);