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Simplify "underscore" build of _.clone.

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Former-commit-id: 32975bb5966f1ded4f007eb76dcf2d4677478e7d
This commit is contained in:
John-David Dalton
2012-09-13 00:04:53 -07:00
parent c0d7dbf639
commit 82a7c01898
1 changed files with 6 additions and 13 deletions
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19
build.js
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@@ -826,23 +826,16 @@
// remove `deep` clone functionality // remove `deep` clone functionality
source = source.replace(/( +)function clone[\s\S]+?\n\1}/, [ source = source.replace(/( +)function clone[\s\S]+?\n\1}/, [
' function clone(value) {', ' function clone(value) {',
' if (value == null) {', ' if (value && objectTypes[typeof value]) {',
' return value;',
' }',
' var isObj = objectTypes[typeof value];',
' if (isObj && value.clone && isFunction(value.clone)) {',
' return value.clone(deep);',
' }',
' if (isObj) {',
' var className = toString.call(value);', ' var className = toString.call(value);',
' if (!cloneableClasses[className] || (noArgsClass && isArguments(value))) {', ' if (!cloneableClasses[className] || (noArgsClass && isArguments(value))) {',
' return value;', ' return value',
' }', ' }',
' var isArr = className == arrayClass;', ' return className == arrayClass',
' ? slice.call(value)',
' : extend({}, value)',
' }', ' }',
' return isObj', ' return value',
' ? (isArr ? slice.call(value) : extend({}, value))',
' : value;',
' }' ' }'
].join('\n')); ].join('\n'));
} }