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adding an extra pair of braces to the code produced by object comprehensions, so as to squeak by in JSLint's good graces

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Jeremy Ashkenas
2010-02-18 20:22:53 -05:00
parent d4a180c413
commit a278d8f018
6 changed files with 25 additions and 23 deletions
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5
src/nodes.coffee
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@@ -934,11 +934,12 @@ ForNode: exports.ForNode: inherit Node, {
body: Expressions.wrap([new IfNode(@filter, body)])
if @object
o.scope.assign('__hasProp', 'Object.prototype.hasOwnProperty', true)
for_part: ivar + ' in ' + svar + ') if (__hasProp.call(' + svar + ', ' + ivar + ')'
for_part: ivar + ' in ' + svar + ') { if (__hasProp.call(' + svar + ', ' + ivar + ')'
return_result: '\n' + @idt() + return_result + ';' unless top_level
body: body.compile(merge(o, {indent: body_dent, top: true}))
vars: if range then name else name + ', ' + ivar
set_result + source_part + 'for (' + for_part + ') {\n' + var_part + body + '\n' + @idt() + '}\n' + @idt() + return_result
close: if @object then '}}\n' else '}\n'
set_result + source_part + 'for (' + for_part + ') {\n' + var_part + body + '\n' + @idt() + close + @idt() + return_result
}