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fix($compile): sanitize special chars in directive name #16314

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merged 6 commits into from
Nov 17, 2017
Merged

fix($compile): sanitize special chars in directive name #16314

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6a20b35
fix($compile): special chars are sanitized from directive name in markup
curlydevil Nov 2, 2017
7209817
fix($compile): revert directiveNormalize behaviour to pre-1.6.x
curlydevil Nov 6, 2017
4dc7675
fix($compile): code review remarks fixed
curlydevil Nov 6, 2017
e6d2439
fix($compile): regex fix
curlydevil Nov 9, 2017
a3a91aa
fix($compile): added comment to test with link to issue
curlydevil Nov 12, 2017
b8807dc
fix($compile): review remarks
curlydevil Nov 15, 2017
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4 changes: 3 additions & 1 deletion src/ng/compile.js
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Original file line number Diff line number Diff line change
Expand Up @@ -3647,7 +3647,9 @@ var SPECIAL_CHARS_REGEXP = /[:\-_]+(.)/g;
function directiveNormalize(name) {
return name
.replace(PREFIX_REGEXP, '')
.replace(SPECIAL_CHARS_REGEXP, fnCamelCaseReplace);
.replace(SPECIAL_CHARS_REGEXP, function(_, letter, offset) {
return offset ? letter.toUpperCase() : letter;
});
}

/**
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21 changes: 21 additions & 0 deletions test/ng/compileSpec.js
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Expand Up @@ -294,6 +294,27 @@ describe('$compile', function() {
inject(function($compile) {});
});

it('should omit special chars before processing attribute directive name', function() {
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I would change "omit" to "ignore", because I think it bettr describes the behavior.

// a regression https://github.com/angular/angular.js/issues/16278
module(function() {
directive('t', function(log) {
return {
restrict: 'A',
link: {
pre: log.fn('pre'),
post: log.fn('post')
}
};
});
});
inject(function($compile, $rootScope, log) {
element = $compile('<div _t></div>')($rootScope);
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The element = parts are redundant.

element = $compile('<div -t></div>')($rootScope);
element = $compile('<div :t></div>')($rootScope);
expect(log).toEqual('pre; post; pre; post; pre; post');
});
});

it('should throw an exception if the directive factory is not defined', function() {
module(function() {
expect(function() {
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