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Adjust how _.template handles compiled syntax errors for compatibility with Underscore.

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Former-commit-id: ba84c5b468938a1be1a1fd0afd31cb83f563e1ca
This commit is contained in:
John-David Dalton
2012-09-03 16:05:12 -07:00
parent e87e46b1b6
commit ffdd79f86b
2 changed files with 9 additions and 11 deletions
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6
lodash.js
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@@ -4066,10 +4066,8 @@
try {
result = Function('_', 'return ' + text)(lodash);
} catch(e) {
// defer syntax errors until the compiled template is executed to allow
// examining the `source` property beforehand and for consistency,
// because other template related errors occur at execution
result = function() { throw e; };
e.source = text;
throw e;
}
if (data) {

14
test/test.js
View File

@@ -1410,13 +1410,13 @@
deepEqual(options, {});
});
test('should be debuggable if compiled with errors', function() {
var source = _.template('<% if x %>').source;
ok(source.indexOf('__p') > -1);
});
test('should raise an error if a template, compiled with errors, is executed', function() {
raises(_.template('<% if x %>'));
test('should provide the template source when a SyntaxError occurs', function() {
try {
_.template('<% if x %>');
} catch(e) {
var source = e.source;
}
ok((source + '').indexOf('__p') > -1);
});
test('should work with complex "interpolate" delimiters', function() {