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fixing an improper-js-output bug when using a loop-compiled inarray clause as part of a larger expression

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Jeremy Ashkenas
2010-06-27 13:27:51 -04:00
parent 24676eea71
commit af3b356d70
3 changed files with 10 additions and 10 deletions
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4
src/nodes.coffee
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@@ -1046,8 +1046,8 @@ exports.InNode: class InNode extends BaseNode
compileLoopTest: (o) ->
[@arr1, @arr2]: @array.compileReference o, {precompile: yes}
[i, l]: [o.scope.freeVariable(), o.scope.freeVariable()]
body: "!!(function(){ for (var $i=0, $l=${@arr1}.length; $i<$l; $i++) if (${@arr2}[$i] === $@obj2) return true; })()"
if @obj1 isnt @obj2 then "$@obj1;\n$@tab$body" else body
prefix: if @obj1 isnt @obj2 then @obj1 + '; ' else ''
"!!(function(){ ${prefix}for (var $i=0, $l=${@arr1}.length; $i<$l; $i++) if (${@arr2}[$i] === $@obj2) return true; })()"
#### TryNode