Tweaking the hashtag parser

packages/plugs/core/core.plug.yaml

@@ -3,7 +3,7 @@ syntax:
   Hashtag:
     firstCharacters:
       - "#"
-    regex: "#[^#\\s]+"
+    regex: "#[^#\\d\\s]+\\w"
     styles:
       color: blue
   NakedURL:
@@ -89,6 +89,10 @@ functions:
     path: "./tags.ts:tagComplete"
     events:
       - page:complete
+  tagProvider:
+    path: "./tags.ts:tagProvider"
+    events:
+      - query:tag
 
   # Full text search
   searchIndex:

packages/plugs/core/tags.ts

@@ -5,10 +5,11 @@ import {
 } from "@silverbulletmd/plugos-silverbullet-syscall";
 import { matchBefore } from "@silverbulletmd/plugos-silverbullet-syscall/editor";
 import type { IndexTreeEvent } from "@silverbulletmd/web/app_event";
+import { applyQuery, QueryProviderEvent } from "../query/engine";
 import { removeQueries } from "../query/util";
 
 // Key space
-// ht:TAG => true (for completion)
+// tag:TAG => true (for completion)
 
 export async function indexTags({ name, tree }: IndexTreeEvent) {
   removeQueries(tree);
@@ -18,7 +19,7 @@ export async function indexTags({ name, tree }: IndexTreeEvent) {
   });
   batchSet(
     name,
-    [...allTags].map((t) => ({ key: `ht:${t}`, value: t }))
+    [...allTags].map((t) => ({ key: `tag:${t}`, value: t }))
   );
 }
 
@@ -28,7 +29,7 @@ export async function tagComplete() {
   if (!prefix) {
     return null;
   }
-  let allTags = await queryPrefix(`ht:${prefix.text}`);
+  let allTags = await queryPrefix(`tag:${prefix.text}`);
   return {
     from: prefix.from,
     options: allTags.map((tag) => ({
@@ -37,3 +38,26 @@ export async function tagComplete() {
     })),
   };
 }
+
+type Tag = {
+  name: string;
+  freq: number;
+};
+
+export async function tagProvider({ query }: QueryProviderEvent) {
+  let allTags = new Map<string, number>();
+  for (let { value } of await queryPrefix("tag:")) {
+    let currentFreq = allTags.get(value);
+    if (!currentFreq) {
+      currentFreq = 0;
+    }
+    allTags.set(value, currentFreq + 1);
+  }
+  return applyQuery(
+    query,
+    [...allTags.entries()].map(([name, freq]) => ({
+      name,
+      freq,
+    }))
+  );
+}

packages/plugs/tasks/task.ts

@@ -82,7 +82,7 @@ export async function indexTasks({ name, tree }: IndexTreeEvent) {
       key: `task:${n.from}`,
       value: task,
     });
-    console.log("Task", task);
+    // console.log("Task", task);
   });
 
   console.log("Found", tasks.length, "task(s)");