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Ensure _.keys works with arguments objets cross-browser.

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Former-commit-id: 1238c9efcfc13a420804c26c5edee1e4aa5a4238
This commit is contained in:
John-David Dalton
2012-08-06 01:51:47 -07:00
parent 0e16bac6e2
commit f72b833724
3 changed files with 60 additions and 39 deletions
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21
build.js
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@@ -254,6 +254,7 @@
'isKeysFast',
'object',
'objectBranch',
'noArgsEnum',
'noCharByIndex',
'shadowed',
'top',
@@ -321,7 +322,7 @@
' lodash include=... Comma separated names of methods to include in the build',
'',
' All arguments, except `backbone` with `underscore`, `exclude` with `include`,',
' and `legacy` with `mobile`, may be combined.',
' and `legacy` with `csp`/`mobile`, may be combined.',
'',
' Options:',
'',
@@ -947,8 +948,8 @@
return match.replace(/\bcallee\b/g, 'merge');
});
// remove `hasDontEnumBug` and `iteratesOwnLast` assignment
source = source.replace(/(?:\n +\/\*[^*]*\*+(?:[^\/][^*]*\*+)*\/)?\n *var hasDontEnumBug\b[\s\S]+?}\(\)\);\n/, '');
// remove `hasDontEnumBug`, `iteratesOwnLast`, `noArgsEnum` assignment
source = source.replace(/(?:\n +\/\*[^*]*\*+(?:[^\/][^*]*\*+)*\/)?\n *var hasDontEnumBug\b[\s\S]+?}\(1\)\);\n/, '');
// remove `iteratesOwnLast` from `isPlainObject`
source = source.replace(/(?:\s*\/\/.*)*\n( +)if *\(iteratesOwnLast[\s\S]+?\n\1}/, '');
@@ -1049,23 +1050,23 @@
}
if ((source.match(/\bcreateIterator\b/g) || []).length < 2) {
source = removeFunction(source, 'createIterator');
source = source.replace(/(?:\n +\/\*[^*]*\*+(?:[^\/][^*]*\*+)*\/)?\n *var noArgsEnum;|.+?noArgsEnum *=.+/g, '');
}
if (isRemoved(source, 'createIterator', 'bind', 'isArray', 'keys')) {
source = removeVar(source, 'reNative');
}
if (isRemoved(source, 'createIterator', 'clone', 'merge')) {
source = removeVar(source, 'iteratesOwnLast');
source = source.replace(/(?:\n +\/\*[^*]*\*+(?:[^\/][^*]*\*+)*\/)?\n *var iteratesOwnLast;| +iteratesOwnLast *=.+/, '');
source = source.replace(/(?:\n +\/\*[^*]*\*+(?:[^\/][^*]*\*+)*\/)?\n *var iteratesOwnLast;|.+?iteratesOwnLast *=.+/g, '');
}
if (isRemoved(source, 'createIterator', 'extend', 'isEqual', 'merge')) {
source = source.replace(/(?:\n +\/\*[^*]*\*+(?:[^\/][^*]*\*+)*\/)?\n *var hasDontEnumBug;| +hasDontEnumBug *=.+/, '');
if (isRemoved(source, 'createIterator', 'isEqual')) {
source = source.replace(/(?:\n +\/\*[^*]*\*+(?:[^\/][^*]*\*+)*\/)?\n *var hasDontEnumBug;|.+?hasDontEnumBug *=.+/g, '');
}
if (isRemoved(source, 'createIterator', 'keys')) {
source = removeVar(source, 'nativeKeys');
}
if (!source.match(/var (?:hasDontEnumBug|iteratesOwnLast)\b/g)) {
// remove `hasDontEnumBug` and `iteratesOwnLast` assignment
source = source.replace(/ *\(function\(\) *{\s*var props\b[\s\S]+?}\(\)\);/, '');
if (!source.match(/var (?:hasDontEnumBug|iteratesOwnLast|noArgsEnum)\b/g)) {
// remove `hasDontEnumBug`, `iteratesOwnLast`, `noArgsEnum` assignment
source = source.replace(/ *\(function\(\) *{\s*var props\b[\s\S]+?}\(1\)\);/, '');
}
// remove pseudo private properties