Underscore.js 1.9.0?已发布,Underscore?是一个 JavaScript 工具库,提供了一整套函数式编程的实用功能,但是没有扩展任何 JavaScript 内置对象。
更新内容:
- Adds the?_.restArguments?function for variadic function handling.
- Adds the?_.chunk?function for chunking up an array.
- Adds a?_.isSymbol,?_.isMap,?_.isWeakMap,?_.isSet?and?_.isWeakSet?functions.
- _.throttle?and?_.debounce?return functions that now have a?.cancel()?method, which can be used to cancel any scheduled calls.
- _.property?now accepts arrays of keys and indexes as path specifiers, for looking up a deep properties of a value.
- _.range?now accepts negative ranges to generate descending arrays.
- Adds support for several environments including: WebWorkers, browserify and ES6 imports.
- The placeholder used for partial is now configurable by setting
_.partial.placeholder
. _.bindAll
?now accepts arrays or arguments for keys.- Three years of performance improvements.
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