fix broken formatting

Author: taroface

src/current/_includes/molt/fetch-schema-table-filtering.md

@@ -28,11 +28,91 @@ When migrating from Oracle, you **must** include `--schema-filter` to name an Or
 </section>
 
 {% if page.name != "migrate-bulk-load.md" %}
-<section class="filter-content" markdown="1" data-scope="mysql">
-{% include molt/fetch-table-filter-userscript.md %}
+<section class="filter-content" markdown="1" data-scope="oracle">
+#### Table filter userscript
+
+When loading a subset of tables using `--table-filter`, you **must** provide a TypeScript userscript to specify which tables to replicate.
+
+For example, the following `table_filter.ts` userscript filters change events to the specified source tables:
+
+~~~ ts
+import * as api from "replicator@v1";
+
+// List the source tables (matching source names and casing) to include in replication
+const allowedTables = ["EMPLOYEES", "PAYMENTS", "ORDERS"];
+
+// Update this to your target CockroachDB database and schema name
+api.configureSource("molt.migration_schema", {
+  dispatch: (doc: Document, meta: Document): Record<Table, Document[]> | null => {
+    // Replicate only if the table matches one of the allowed tables
+    if (allowedTables.includes(meta.table)) {
+      let ret: Record<Table, Document[]> = {};
+      ret[meta.table] = [doc];
+      return ret;
+    }
+    // Ignore all other tables
+    return null;
+  },
+  deletesTo: (doc: Document, meta: Document): Record<Table, Document[]> | null => {
+    // Optionally filter deletes the same way
+    if (allowedTables.includes(meta.table)) {
+      let ret: Record<Table, Document[]> = {};
+      ret[meta.table] = [doc];
+      return ret;
+    }
+    return null;
+  },
+});
+~~~
+
+Pass the userscript to MOLT Replicator with the `--userscript` [flag](#replication-flags):
+
+~~~
+--userscript table_filter.ts
+~~~
 </section>
 
-<section class="filter-content" markdown="1" data-scope="oracle">
-{% include molt/fetch-table-filter-userscript.md %}
+<section class="filter-content" markdown="1" data-scope="mysql">
+#### Table filter userscript
+
+When loading a subset of tables using `--table-filter`, you **must** provide a TypeScript userscript to specify which tables to replicate.
+
+For example, the following `table_filter.ts` userscript filters change events to the specified source tables:
+
+~~~ ts
+import * as api from "replicator@v1";
+
+// List the source tables (matching source names and casing) to include in replication
+const allowedTables = ["EMPLOYEES", "PAYMENTS", "ORDERS"];
+
+// Update this to your target CockroachDB database and schema name
+api.configureSource("molt.public", {
+  dispatch: (doc: Document, meta: Document): Record<Table, Document[]> | null => {
+    // Replicate only if the table matches one of the allowed tables
+    if (allowedTables.includes(meta.table)) {
+      let ret: Record<Table, Document[]> = {};
+      ret[meta.table] = [doc];
+      return ret;
+    }
+    // Ignore all other tables
+    return null;
+  },
+  deletesTo: (doc: Document, meta: Document): Record<Table, Document[]> | null => {
+    // Optionally filter deletes the same way
+    if (allowedTables.includes(meta.table)) {
+      let ret: Record<Table, Document[]> = {};
+      ret[meta.table] = [doc];
+      return ret;
+    }
+    return null;
+  },
+});
+~~~
+
+Pass the userscript to MOLT Replicator with the `--userscript` [flag](#replication-flags):
+
+~~~
+--userscript table_filter.ts
+~~~
 </section>
 {% endif %}