init f0ckm

src/inc/routeinc/search.mjs

@@ -0,0 +1,35 @@
+export default (obj, word) => {
+  if(typeof obj !== "object")
+    return false;
+  return obj.map(tmp => {
+    let rscore = 0
+      , startat = 0
+      , string = tmp.tag
+      , cscore
+      , score;
+    for(let i = 0; i < word.length; i++) {
+      const idxOf = string.toLowerCase().indexOf(word.toLowerCase()[i], startat);
+      if(-1 === idxOf)
+        return { score: 0 };
+      if(startat === idxOf)
+        cscore = 0.7;
+      else {
+        cscore = 0.1;
+        if(string[idxOf - 1] === ' ')
+          cscore += 0.8;
+      }
+      if(string[idxOf] === word[i])
+        cscore += 0.1;
+      rscore += cscore;
+      startat = idxOf + 1;
+    }
+    score = 0.5 * (rscore / string.length + rscore / word.length);
+    if(word.toLowerCase()[0] === string.toLowerCase()[0] && score < 0.85)
+      score += 0.15;
+
+    return {
+      ...tmp,
+      score: score
+    };
+  }).filter(t => t.score > 0).sort((a, b) => b.score - a.score);
+};