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respect line breaks around custom fragments #719

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respect line breaks around custom fragments #719

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4 changes: 3 additions & 1 deletion src/htmlminifier.js
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Original file line number Diff line number Diff line change
Expand Up @@ -888,7 +888,9 @@ function minify(value, options, partialMarkup) {
}
var token = uidAttr + ignoredCustomMarkupChunks.length;
ignoredCustomMarkupChunks.push(match);
return '\t' + token + '\t';
var prefix = /^\s*\n/.test(match) ? '\n' : '\t';
var postfix = /\n\s*$/.test(match) ? '\n' : '\t';
return prefix + token + postfix;
});
}

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7 changes: 7 additions & 0 deletions tests/minifier.js
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Expand Up @@ -1633,6 +1633,13 @@ QUnit.test('Ignore custom fragments', function(assert) {
ignoreCustomFragments: reFragments
}), output);

input = '<script>//\r\n<% ... %></script>';
output = '<script>\r\n<% ... %></script>';
assert.equal(minify(input, {
minifyJS: true,
ignoreCustomFragments: reFragments,
}), output);

input = '{{ if foo? }}\r\n <div class="bar">\r\n ...\r\n </div>\r\n{{ end \n}}';
output = '{{ if foo? }}<div class="bar">...</div>{{ end }}';
assert.equal(minify(input, {}), input);
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