Create 54-repetition.js

Rel #54
LeaVerou · Nov 29, 2020 · c077d06 · c077d06
1 parent 05c4b2a
commit c077d06
Showing 1 changed file with 21 additions and 0 deletions.
diff --git a/js/54-repetition.js b/js/54-repetition.js
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+export default function compute() {
+
+let ret = {total: 0};
+
+let unique = new Set();
+
+walkDeclarations(ast, ({property, value}) => {
+	if (!property.startsWith("--")) { // Custom props are case sensitive
+		property = property.toLowerCase();
+	}
+
+	ret.total++;
+	unique.add(`${property}: ${value}`);
+});
+
+ret.unique = unique.size;
+ret.ratio = ret.unique / ret.total;
+
+return ret;
+
+}