Initial search implementation

packages/plugs/core/template.ts

@@ -72,7 +72,6 @@ export async function quickNoteCommand() {
   let [date, time] = isoDate.split("T");
   time = time.split(".")[0];
   let pageName = `📥 ${date} ${time}`;
-  await writePage(pageName, "");
   await navigate(pageName);
 }
 

packages/plugs/search/search.plug.yaml

@@ -0,0 +1,10 @@
+name: search
+functions:
+  index:
+    path: ./search.ts:index
+    events:
+      - page:index
+  queryProvider:
+    path: ./search.ts:queryProvider
+    events:
+      - query:full-text

packages/plugs/search/search.ts

@@ -0,0 +1,38 @@
+import { fullTextIndex, fullTextSearch } from "@plugos/plugos-syscall/fulltext";
+import { renderToText } from "@silverbulletmd/common/tree";
+import { scanPrefixGlobal } from "@silverbulletmd/plugos-silverbullet-syscall";
+import { IndexTreeEvent } from "@silverbulletmd/web/app_event";
+import { applyQuery, QueryProviderEvent } from "../query/engine";
+import { removeQueries } from "../query/util";
+
+export async function index(data: IndexTreeEvent) {
+  removeQueries(data.tree);
+  let cleanText = renderToText(data.tree);
+  await fullTextIndex(data.name, cleanText);
+}
+
+export async function queryProvider({
+  query,
+}: QueryProviderEvent): Promise<any[]> {
+  let phraseFilter = query.filter.find((f) => f.prop === "phrase");
+  if (!phraseFilter) {
+    throw Error("No 'phrase' filter specified, this is mandatory");
+  }
+  let results = await fullTextSearch(phraseFilter.value, 100);
+
+  let allPageMap: Map<string, any> = new Map(results.map((r) => [r.name, r]));
+  for (let { page, value } of await scanPrefixGlobal("meta:")) {
+    let p = allPageMap.get(page);
+    if (p) {
+      for (let [k, v] of Object.entries(value)) {
+        p[k] = v;
+      }
+    }
+  }
+
+  // Remove the "phrase" filter
+  query.filter.splice(query.filter.indexOf(phraseFilter), 1);
+
+  results = applyQuery(query, results);
+  return results;
+}