+ sort.js utils

src/utils/sort.js

@@ -0,0 +1,15 @@
+export function sortByPattern(list, pattern, map) {
+    let weight = i => {
+        const index = pattern.indexOf(map(i));
+        return index > -1 ? pattern.length - index : 0;
+    };
+
+    return sortByWeight(list, weight)
+}
+
+export function sortByWeight(list, fn) {
+    return list
+        .map(i => [fn(i), i])
+        .sort((a, b) => b[0] - a[0])
+        .map(i => i[1]);
+}