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Code Issues Releases Activity

repl: move "isSyntaxError()" definition to the bottom

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fixes lint "line length too long" error
This commit is contained in:
Nathan Rajlich 2012-10-05 18:33:28 -07:00
parent f826b3269d
commit 59c166cfba
1 changed files with 18 additions and 12 deletions
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30
lib/repl.js
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@ -267,18 +267,6 @@ function REPLServer(prompt, stream, eval_, useGlobal, ignoreUndefined) {
finish(null);
}
function isSyntaxError(e) {
// Convert error to string
e = e && (e.stack || e.toString());
return e && e.match(/^SyntaxError/) &&
// RegExp syntax error
!e.match(/^SyntaxError: Invalid regular expression/) &&
!e.match(/^SyntaxError: Invalid flags supplied to RegExp constructor/) &&
// JSON.parse() error
!(e.match(/^SyntaxError: Unexpected (token .*|end of input)/) &&
e.match(/\n at Object.parse \(native\)\n/));
}
function finish(e, ret) {
self.memory(cmd);
@ -918,3 +906,21 @@ REPLServer.prototype.convertToContext = function(cmd) {
return cmd;
};
/**
* Returns `true` if "e" is a SyntaxError, `false` otherwise.
* This function filters out false positives likes JSON.parse() errors and
* RegExp syntax errors.
*/
function isSyntaxError(e) {
// Convert error to string
e = e && (e.stack || e.toString());
return e && e.match(/^SyntaxError/) &&
// RegExp syntax error
!e.match(/^SyntaxError: Invalid regular expression/) &&
!e.match(/^SyntaxError: Invalid flags supplied to RegExp constructor/) &&
// JSON.parse() error
!(e.match(/^SyntaxError: Unexpected (token .*|end of input)/) &&
e.match(/\n at Object.parse \(native\)\n/));
}