Advanced query parser for skin museum client

packages/skin-museum-client/src/queryParser.js

@@ -1,17 +1,72 @@
 function parseQuery(query) {
   const filters = [];
-  const newQuery = query.replace(
-    /(-?)(filter|has):([a-z]+)/g,
-    (_, not, __, attribute) => {
-      filters.push(`${attribute}=${not ? 0 : 1}`);
+  const numericFilters = [];
+  const newQuery = query
+    .replace(
+      /has:([a-z]+)([><]=?)(\d+)/g,
+      (_, attribute, comparison, number) => {
+        const numericAttribute = numericAttributeMap[attribute];
+        if (numericAttribute == null) {
+          return undefined;
+        }
+        numericFilters.push(`${numericAttribute.name}${comparison}${number}`);
+        return "";
+      }
+    )
+    .replace(/(-?)(filter|has):([a-z]+)/g, (_, not, __, attribute) => {
+      const numericAttribute = numericAttributeMap[attribute];
+      const boolAttribute = boolAttributeMap[attribute];
+      // If you try to do a boolean filter on a numeric attribute, we'll use our
+      // boolThreshold to determine if it's true or false
+      if (numericAttribute != null) {
+        const comparison = not ? "<=" : ">=";
+        numericFilters.push(
+          `${numericAttribute.name}${comparison}${numericAttribute.boolThreshold}`
+        );
+      } else if (boolAttribute != null) {
+        filters.push(`${boolAttribute.name}=${not ? 0 : 1}`);
+      }
       return "";
-    }
-  );
+    });
   const options = {};
   if (filters.length) {
     options.filters = filters.join(" AND ");
   }
+  if (numericFilters.length) {
+    options.numericFilters = numericFilters.join(" AND ");
+  }
   return [newQuery, options];
 }
 
+const boolAttributeMap = {
+  cur: { name: "cur", category: "cursors" },
+  ani: { name: "ani", category: "cursors" },
+  playlist: { name: "playlist", category: "windows" },
+  media: { name: "media", category: "windows" },
+  browser: { name: "browser", category: "windows" },
+  general: { name: "general", category: "windows" },
+  video: { name: "video", category: "windows" },
+  mikro: { name: "mikro", category: "plugin" },
+  vidamp: { name: "vidamp", category: "plugin" },
+  avs: { name: "avs", category: "plugin" },
+  nsfw: { name: "nsfw", category: "review" },
+  // To Add
+  /* Has readme */
+  /* Is skinamp */
+};
+
+const numericAttributeMap = {
+  transparency: {
+    name: "transparentPixels",
+    boolThreshold: 4000,
+  },
+  likes: {
+    name: "twitterLikes",
+    boolThreshold: 1,
+  },
+};
+
 export default parseQuery;
+
+// transparentPixels >= 4000;
+// transparentPixels > 4000;