Add tk locale with tests (#220)

Co-authored-by: Guvanch Nurgeldiyev <[email protected]>

Author: gnurgeldiyev

__tests__/lang/tk.spec.ts

@@ -0,0 +1,103 @@
+import { advanceTo, clear } from 'jest-date-mock';
+import { format, register } from '../../src';
+import tk from '../../src/lang/tk';
+
+register('tk', tk);
+
+let date = new Date();
+
+beforeEach(() => {
+  advanceTo(0);
+  date = new Date();
+});
+afterEach(() => {
+  clear();
+});
+describe('tk', () => {
+  test('time ago', () => {
+    advanceTo(9 * 1000);
+    expect(format(date, 'tk')).toEqual('biraz öň');
+
+    advanceTo(30 * 1000);
+    expect(format(date, 'tk')).toEqual('30 sekunt öň');
+
+    advanceTo(1000 * 60);
+    expect(format(date, 'tk')).toEqual('1 minut öň');
+
+    advanceTo(1000 * 60 * 30);
+    expect(format(date, 'tk')).toEqual('30 minut öň');
+
+    advanceTo(1000 * 60 * 60);
+    expect(format(date, 'tk')).toEqual('1 sagat öň');
+
+    advanceTo(1000 * 60 * 60 * 8);
+    expect(format(date, 'tk')).toEqual('8 sagat öň');
+
+    advanceTo(1000 * 60 * 60 * 24);
+    expect(format(date, 'tk')).toEqual('1 gün öň');
+
+    advanceTo(1000 * 60 * 60 * 24 * 3);
+    expect(format(date, 'tk')).toEqual('3 gün öň');
+
+    advanceTo(1000 * 60 * 60 * 24 * 7);
+    expect(format(date, 'tk')).toEqual('1 hepde öň');
+
+    advanceTo(1000 * 60 * 60 * 24 * 7 * 3);
+    expect(format(date, 'tk')).toEqual('3 hepde öň');
+
+    advanceTo(1000 * 60 * 60 * 24 * 31);
+    expect(format(date, 'tk')).toEqual('1 aý öň');
+
+    advanceTo(1000 * 60 * 60 * 24 * 31 * 4);
+    expect(format(date, 'tk')).toEqual('4 aý öň');
+
+    advanceTo(1000 * 60 * 60 * 24 * 366);
+    expect(format(date, 'tk')).toEqual('1 ýyl öň');
+
+    advanceTo(1000 * 60 * 60 * 24 * 366 * 10);
+    expect(format(date, 'tk')).toEqual('10 ýyl öň');
+  });
+  test('time in', () => {
+    advanceTo(-9 * 1000);
+    expect(format(date, 'tk')).toEqual('şuwagt');
+
+    advanceTo(-30 * 1000);
+    expect(format(date, 'tk')).toEqual('30 sekuntdan');
+
+    advanceTo(-1000 * 60);
+    expect(format(date, 'tk')).toEqual('1 minutdan');
+
+    advanceTo(-1000 * 60 * 30);
+    expect(format(date, 'tk')).toEqual('30 minutdan');
+
+    advanceTo(-1000 * 60 * 60);
+    expect(format(date, 'tk')).toEqual('1 sagatdan');
+
+    advanceTo(-1000 * 60 * 60 * 8);
+    expect(format(date, 'tk')).toEqual('8 sagatdan');
+
+    advanceTo(-1000 * 60 * 60 * 24);
+    expect(format(date, 'tk')).toEqual('1 günden');
+
+    advanceTo(-1000 * 60 * 60 * 24 * 3);
+    expect(format(date, 'tk')).toEqual('3 günden');
+
+    advanceTo(-1000 * 60 * 60 * 24 * 7);
+    expect(format(date, 'tk')).toEqual('1 hepdeden');
+
+    advanceTo(-1000 * 60 * 60 * 24 * 7 * 3);
+    expect(format(date, 'tk')).toEqual('3 hepdeden');
+
+    advanceTo(-1000 * 60 * 60 * 24 * 31);
+    expect(format(date, 'tk')).toEqual('1 aýdan');
+
+    advanceTo(-1000 * 60 * 60 * 24 * 31 * 4);
+    expect(format(date, 'tk')).toEqual('4 aýdan');
+
+    advanceTo(-1000 * 60 * 60 * 24 * 366);
+    expect(format(date, 'tk')).toEqual('1 ýyldan');
+
+    advanceTo(-1000 * 60 * 60 * 24 * 366 * 10);
+    expect(format(date, 'tk')).toEqual('10 ýyldan');
+  });
+});

src/lang/tk.ts

@@ -0,0 +1,9 @@
+const TK = ['sekunt', 'minut', 'sagat', 'gün', 'hepde', 'aý', 'ýyl'];
+function getSuffix(unit: string): string {
+  return unit.match(/[aouy]/) ? 'dan' : 'den';
+}
+export default function(diff: number, idx: number): [string, string] {
+  if (idx === 0) return ['biraz öň', 'şuwagt'];
+  const unit = TK[Math.floor(idx / 2)];
+  return [`${diff} ${unit} öň`, `${diff} ${unit}${getSuffix(unit)}`];
+}