发布于 2017-01-30 16:29:09 | 106 次阅读 | 评论: 0 | 来源: 网友投递
ClojureScript Clojure转JavaScript的工具
ClojureScript 是一个用来将 Clojure 语言转成 JavaScript 脚本的工具。
ClojureScript 1.9.456 发布了，
该版本引入新特性 —— 外部推理（详情）以及综合 JS 模块（详情）
详细记录包括：
### Enhancements
* Enhanced JavaScript module support
* Support Node resolution for CommonJS modules
* Externs inference
* Performance enhancements
* CLJS-1835: REPL load special fn
* CLJS-1194: Support for `data_readers.cljc`
### Changes
* expose :closure-module-roots option
* bump Closure Compiler dep
* Under Node.js don't need require entries in the goog.addDependency calls in cljs_deps.js
* do not throw on circular dependencies between Google Closure JS libs
* str macro should call str/1 function directly, added str benchmark
* CLJS-1718: Foreign lib files should be placed in a relative location
* CLJS-1858: Should allow `:cache-analysis true` and `cache-analysis-format nil`
* CLJS-1616: Self-host: improve documentation for compile-str
* CLJS-1643: Emit more informative error when emitting a type which has no emit multimethod case
* CLJS-1816: Basic timing info in verbose output
* add support for emitting inferred externs file
* add cljs.analyzer/analyze-form-seq
* CLJS-1666: Flag to optionally disable transit analysis cache encoding
* Provide more descriptive error message when invalid libspec detected
* CLJS-1768: cljs.spec perf tweaks
* CLJS-1842: Remove analyzer `:merge` hack for REPLs
* CLJS-1839: Relax the constraint that `new` and dot forms must be passed a symbol
* default to :ecmascript3 if :language-out not specified for :es6 module
* respect :language-out when processing ES6 modules
* default to :ecmascript3 if :language-out not specified for :es6 module
* inline some?
### Fixes
* CLJS-1911: Need to bind Node.js require
* CLJS-1909: Self-host: circular dependency when requiring cljs.reader
* CLJS-1906: Self-host: script/test-self-parity fails
* CLJS-1903: Remove anonymous vars from dir and apropos output
* CLJS-1897: Too many externs generated
* CLJS-1895: Externs inference needs to support user supplied externs
* CLJS-1873: Self-host: Unit tests fail owing to test.check dep
* CLJS-1874: Self-host: :fn-var true for macros
* CLJS-1877: :foreign-libs entries should be allowed to specify directories along with individual files
* CLJS-1890: s/form for s/nilable in cljs.spec does not match clojure.spec
* CLJS-1811: Can't compose cljs.spec.test.instrument (or cljs.spec.test.check) with cljs.spec.test.enumerate-namespace
* CLJS-1894: Unnecessary analysis of core.cljs on first compile
* CLJS-1893: Unnecessary analysis of core.cljs
* CLJS-1892: Dependencies in JARs are analyzed every time even if an analysis cache file exists
* CLJS-1887: add :watch-error-fn option
* CLJS-1883 Foreign libs can't be found on Node.js
* CLJS-1882 Fix constant table sort order when using :modules
* CLJS-1853: var metadata in compiled output
* CLJS-1878: prefer `some?` over `(not (nil? %))` in analyzer
* CLJS-1880: missing ^boolean on some hasNext calls
* CLJS-1875 Difference in seqable? between CLJ & CLJS
* CLJS-1829: get does not return not-found on negative indexes
* cljs.spec.test/unstrument shouldn't return the names of vars that weren't instrumented in the first place. Fixes CLJS-1812
* CLJS-1786: Add knob for controlling printing of namespaced maps
* CLJS-1836: nth doesn't throw for IndexedSeqs
* CLJS-1870: Quoted specs check in require macro symbols
* CLJS-1869: Regression importing goog.Uri
* Fix CLJS-1653 regression
* CLJS-1860: Resolve JS modules referred by their fully-qualified namespace
* CLJS-1861: Use usr/bin/env in build scripts for portability
* CLJS-1857: Fix self-host tests
* CLJS-1855: Subvec should implement IIterable
* CLJS-1856: Self-host: load-deps doesn't delegate to itself
* CLJS-1651: Self-host: Cannot replace core macro-function
* CLJS-1848: Analyzer can't find JS modules during macro-expansion
* CLJS-1851: Only output JS module processing time when `:compiler-stats` is true
* CLJS-1850: *unchecked-if* not declared ^:dynamic warning after commit a732f0
* CLJS-1849: Self-host: regression introduced by CLJS-1794
* CLJS-1844: port over Maria Geller's externs file parsing code
* CLJS-1845: Assoc on subvec should throw if out of bounds
* CLJS-1847: REPL should recognize `clojure.core/load`
* CLJS-1745: refer-clojure doesn't pull in previously excluded vars
* CLJS-1794: incomplete alias created for namespace cljs.spec warning under advanced compilation
* CLJS-1834: REPL regression, require of ns from the ns itself errors out in circular reference
* fix ns aliasing regression for JS namespaces
* CLJS-1837: Port halt-when over from Clojure
* CLJS-1820: "No such namespace" warning when referring to JS module namespace without using alias
* CLJS-1828: Add `:rename` to `require`'s docstring