feat: search filtering and better weighting

src/config/io/search.ts

@@ -0,0 +1,13 @@
+function getSearchWeight(version: string) {
+  const versionArr = version.split(".");
+  versionArr[0] = versionArr[0].substring(1);
+  const searchWeightArr = versionArr.map(w => parseInt(w));
+  const weight = searchWeightArr.reduce((p, c, i, _) => {
+    const mult = i - 1 === 0 || i === 0 ? 10 : 1;
+    const acc = p * mult + c * mult;
+    return acc;
+  });
+  return weight;
+}
+
+export { getSearchWeight };