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var MODIFIER_PATTERN = /--.+$/; | |
function rulesOverlap(rule1, rule2, bemMode) { | |
var scope1; | |
var scope2; | |
var i, l; | |
var j, m; | |
for (i = 0, l = rule1.length; i < l; i++) { | |
scope1 = rule1[i][1]; | |
for (j = 0, m = rule2.length; j < m; j++) { | |
scope2 = rule2[j][1]; | |
if (scope1 == scope2) { | |
return true; | |
} | |
if (bemMode && withoutModifiers(scope1) == withoutModifiers(scope2)) { | |
return true; | |
} | |
} | |
} | |
return false; | |
} | |
function withoutModifiers(scope) { | |
return scope.replace(MODIFIER_PATTERN, ''); | |
} | |
module.exports = rulesOverlap; | |