coffeescript:为什么"str".replace(//g,"")给出了coffeescript编译错误?

Jam*_*mes 10 compilation coffeescript

违规行

"str".replace(/ /g, "")
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Error: In orders.js.erb.coffee, Parse error on line 463: Unexpected 'MATH'
    at Object.parseError (/usr/local/lib/node_modules/coffee-script/lib/coffee-script/parser.js:466:11)
    at Object.parse (/usr/local/lib/node_modules/coffee-script/lib/coffee-script/parser.js:542:22)
    at Object.compile (/usr/local/lib/node_modules/coffee-script/lib/coffee-script/coffee-script.js:38:22)
    at /usr/local/lib/node_modules/coffee-script/lib/coffee-script/command.js:149:33
    at /usr/local/lib/node_modules/coffee-script/lib/coffee-script/command.js:115:19
    at [object Object].<anonymous> (fs.js:107:5)
    at [object Object].emit (events.js:61:17)
    at afterRead (fs.js:878:12)
    at wrapper (fs.js:245:17)
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这是coffeescript编译器中的错误还是我遗漏了什么?

Jam*_*mes 28

逃离正则表达式中的第一个空格

"str".replace(/\ /g, "")
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编译得很好.

  • 令人遗憾的是,coffeescript文档没有提到需要在正则表达式中转义空格. (2认同)