Host FlexSearch

paige/node_modules/flexsearch/dist/node/node.js

@@ -0,0 +1,35 @@
+const { parentPort } = require("worker_threads");
+const { Index } = require("../flexsearch.bundle.min.js");
+
+let index;
+
+parentPort.on("message", function(data){
+
+    /** @type Index */
+    const args = data["args"];
+    const task = data["task"];
+    const id = data["id"];
+
+    switch(task){
+
+        case "init":
+
+            const options = data["options"] || {};
+            const encode = options["encode"];
+
+            options["cache"] = false;
+
+            if(encode && (encode.indexOf("function") === 0)){
+
+                options["encode"] = new Function("return " + encode)();
+            }
+
+            index = new Index(options);
+            break;
+
+        default:
+
+            const message = index[task].apply(index, args);
+            parentPort.postMessage(task === "search" ? { "id": id, "msg": message } : { "id": id });
+    }
+});