Additional CI checks (#1754)

* Additional CI checks

* if: always()

deno/setup.ts

@@ -0,0 +1,27 @@
+// Copyright 2020-2022 @polkadot/phishing authors & contributors
+// SPDX-License-Identifier: Apache-2.0
+
+/* eslint-disable sort-keys */
+
+import { stringCamelCase } from 'https://deno.land/x/polkadot/util/mod.ts';
+
+const exports: string[] = [];
+const imports: Record<string, string> = {};
+
+for await (const entry of Deno.readDir('packages')) {
+  if (entry.isDirectory) {
+    try {
+      await Deno.readTextFile(`packages/${entry.name}/src/mod.ts`);
+
+      exports.push(`export * as ${stringCamelCase(entry.name)} from 'https://deno.land/x/polkadot/${entry.name}/mod.ts';`);
+
+      imports[`https://deno.land/x/polkadot/${entry.name}/`] = `../packages/${entry.name}/build-deno/`;
+    } catch {
+      // ignore
+    }
+  }
+}
+
+await Deno.writeTextFile('deno/check.ts', `// Copyright 2020-${new Date().getFullYear()} @polkadot/phishing authors & contributors\n// SPDX-License-Identifier: Apache-2.0\n\n// auto-generated via deno/setup.ts, do not edit\n\n${exports.sort().join('\n')}\n`);
+
+await Deno.writeTextFile('deno/import_map.json', `${JSON.stringify({ imports }, null, 2)}\n`);