Allows empty attributes in html tag helper #36
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Xaviju
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JLHwung
previously approved these changes
Aug 1, 2018
lib/html_tag.js
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| @@ -6,7 +6,7 @@ function htmlTag(tag, attrs, text) { | |||
| var result = '<' + tag; | |||
|
|
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| for (var i in attrs) { | |||
| if (attrs[i]) result += ' ' + i + '="' + attrs[i] + '"'; | |||
| if (attrs[i] || attrs[i] === '') result += ' ' + i + '="' + attrs[i] + '"'; | |||
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I suggest we use stricter attrs[i] !== undefined && attrs[i] !== null on this check.
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There is an error already if an attribute is not defined. Should I add the test?
it('tag + empty attr', function() {
try {
htmlTag('img', {
src: 'http://placekitten.com/200/300',
hidden
});
} catch (err) {
err.should.have.property('message', 'hidden is not defined');
}
});
or
it('tag + empty attr', function() {
try {
htmlTag('img', {
src: 'http://placekitten.com/200/300',
alt: null
});
} catch (err) {
err.should.have.property('message', 'alt is not defined');
}
});
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Thinking it twice, just adding the conditions you suggested, all possible valid attributes are working as expected. I've added a few tests to ensure that works properly. |
|
Could you please fix the error in travis-ci? |
Xaviju
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@NoahDragon should be fixed now |
|
@Xaviju Great, thank you. |
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Fixes this issue -> hexojs/hexo#3222