Expose auth repos in context; create routes commands

src/orm/schema/Schema.ts

@@ -0,0 +1,14 @@
+import {Connection} from '../connection/Connection'
+import {Awaitable} from '../../util'
+
+export abstract class Schema {
+    constructor(
+        protected readonly connection: Connection,
+    ) { }
+
+    public abstract hasTable(name: string): Awaitable<boolean>
+
+    public abstract hasColumn(table: string, name: string): Awaitable<boolean>
+
+    public abstract hasColumns(table: string, name: string[]): Awaitable<boolean>
+}