Redesign device link screens

ts/test-both/util/normalizeDeviceName_test.ts

@@ -0,0 +1,22 @@
+// Copyright 2021 Signal Messenger, LLC
+// SPDX-License-Identifier: AGPL-3.0-only
+
+import { assert } from 'chai';
+
+import { normalizeDeviceName } from '../../util/normalizeDeviceName';
+
+describe('normalizeDeviceName', () => {
+  it('leaves normal device names untouched', () => {
+    for (const name of ['foo', 'bar Baz', '💅💅💅']) {
+      assert.strictEqual(normalizeDeviceName(name), name);
+    }
+  });
+
+  it('trims device names', () => {
+    assert.strictEqual(normalizeDeviceName(' foo\t'), 'foo');
+  });
+
+  it('removes null characters', () => {
+    assert.strictEqual(normalizeDeviceName('\0foo\0bar'), 'foobar');
+  });
+});