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minor code review

This commit is contained in:
gorhill 2017-10-22 14:20:33 -04:00
parent ef84e6d8fd
commit 14109b33d6
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GPG Key ID: 25E1490B761470C2
1 changed files with 6 additions and 6 deletions
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12
src/js/reverselookup-worker.js
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@ -98,20 +98,20 @@ var fromNetFilter = function(details) {
var fromCosmeticFilter = function(details) { var fromCosmeticFilter = function(details) {
var match = /^#@?#/.exec(details.rawFilter), var match = /^#@?#/.exec(details.rawFilter),
prefix = match[0], prefix = match[0],
filter = details.rawFilter.slice(prefix.length), needle = details.rawFilter.slice(prefix.length),
selector = filter; selector = needle;
// With low generic simple cosmetic filters, the class or id prefix // With low generic simple cosmetic filters, the class or id prefix
// character is not part of the compiled data. So we must be ready to // character is not part of the compiled data. So we must be ready to
// look-up version of the selector without the prefix character. // look-up version of the selector without the prefix character.
var idOrClassPrefix = filter.charAt(0), var idOrClassPrefix = needle.charAt(0),
cssPrefixMatcher; cssPrefixMatcher;
if ( idOrClassPrefix === '#' ) { if ( idOrClassPrefix === '#' ) {
cssPrefixMatcher = '#?'; cssPrefixMatcher = '#?';
filter = filter.slice(1); needle = needle.slice(1);
} else if ( idOrClassPrefix === '.' ) { } else if ( idOrClassPrefix === '.' ) {
cssPrefixMatcher = '\\.?'; cssPrefixMatcher = '\\.?';
filter = filter.slice(1); needle = needle.slice(1);
} else { } else {
idOrClassPrefix = ''; idOrClassPrefix = '';
cssPrefixMatcher = ''; cssPrefixMatcher = '';
@ -122,7 +122,7 @@ var fromCosmeticFilter = function(details) {
var reFilter = new RegExp( var reFilter = new RegExp(
'^\\[\\d,[^\\n]*\\\\*"' + '^\\[\\d,[^\\n]*\\\\*"' +
cssPrefixMatcher + cssPrefixMatcher +
reEscapeCosmetic(filter) + reEscapeCosmetic(needle) +
'\\\\*"[^\\n]*\\]$', '\\\\*"[^\\n]*\\]$',
'gm' 'gm'
); );