May 2008
Intermediate to advanced
172 pages
4h 54m
English
Content preview from JavaScript: The Good PartsBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Line Breaking
As a further defense against the masking of errors by the semicolon insertion mechanism, JSLint expects long statements to be broken only after one of these punctuation characters or operators:
, ; : { } ( [ = < > ? ! + - * / % ˜ ^ | &
== != <= >= += -= *= /= %= ^= |= &= << >> || &&
=== !== <<= >>= >>> >>>=JSLint does not expect to see a long statement broken after an identifier, a string, a number, a closer, or a suffix operator:
) ] . ++ −−
JSLint allows you to turn on the "Tolerate sloppy line breaking" (laxbreak) option.
Semicolon insertion can mask copy/paste errors. If you always break lines after operators, then JSLint can do a better job of finding those errors.
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