Move Docusaurus 1 files into directory (#966)

* Move Docusaurus 1 into v1 directory

* Update Circle CI commands for new v1 dir

* Remove OC

* Fix tests

v1/lib/server/__tests__/utils.test.js

@@ -0,0 +1,91 @@
+/**
+ * Copyright (c) 2017-present, Facebook, Inc.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ */
+const path = require('path');
+const fs = require('fs');
+const utils = require('../utils');
+
+jest.mock('../env', () => ({
+  translation: {
+    enabled: true,
+    enabledLanguages: () => [
+      {
+        enabled: true,
+        name: 'English',
+        tag: 'en',
+      },
+      {
+        enabled: true,
+        name: '日本語',
+        tag: 'ja',
+      },
+    ],
+  },
+}));
+
+describe('server utils', () => {
+  test('minify css', () => {
+    const testCss = fs.readFileSync(
+      path.join(__dirname, '__fixtures__', 'test.css'),
+      'utf8',
+    );
+    const notCss = fs.readFileSync(
+      path.join(__dirname, '__fixtures__', 'test.md'),
+      'utf8',
+    );
+    utils.minifyCss(testCss).then(css => expect(css).toMatchSnapshot());
+    utils.minifyCss(notCss).catch(e => expect(e).toMatchSnapshot());
+  });
+
+  test('autoprefix css', () => {
+    const testCss = fs.readFileSync(
+      path.join(__dirname, '__fixtures__', 'test.css'),
+      'utf8',
+    );
+
+    utils.autoPrefixCss(testCss).then(css => expect(css).toMatchSnapshot());
+  });
+
+  test('getLanguage', () => {
+    const testDocEnglish = path.join('translated_docs', 'en', 'test.md');
+    const testDocJapanese = path.join('translated_docs', 'ja', 'test.md');
+    const testDocJapaneseInSubfolder = path.join(
+      'translated_docs',
+      'ja',
+      'en',
+      'test.md',
+    );
+    const testDocInSubfolder = path.join('docs', 'ro', 'test.md');
+    const testDocNoLanguage = path.join('docs', 'test.md');
+    expect(utils.getLanguage(testDocEnglish, 'translated_docs')).toBe('en');
+    expect(utils.getLanguage(testDocJapanese, 'translated_docs')).toBe('ja');
+    expect(
+      utils.getLanguage(testDocJapaneseInSubfolder, 'translated_docs'),
+    ).toBe('ja');
+    expect(utils.getLanguage(testDocInSubfolder, 'docs')).toBeNull();
+    expect(utils.getLanguage(testDocNoLanguage, 'docs')).toBeNull();
+  });
+
+  test('getSubdir', () => {
+    const docA = path.join('docs', 'endiliey', 'a.md');
+    const docB = path.join('docs', 'nus', 'hackers', 'b.md');
+    const docC = path.join('docs', 'c.md');
+    const docD = path.join('website', 'translated_docs', 'wow', 'd.md');
+    const docE = path.join('website', 'translated_docs', 'lol', 'lah', 'e.md');
+    const docsDir = path.join('docs');
+    const translatedDir = path.join('website', 'translated_docs');
+    expect(utils.getSubDir(docA, docsDir)).toEqual('endiliey');
+    expect(utils.getSubDir(docA, translatedDir)).toBeNull();
+    expect(utils.getSubDir(docB, docsDir)).toEqual('nus/hackers');
+    expect(utils.getSubDir(docB, translatedDir)).toBeNull();
+    expect(utils.getSubDir(docC, docsDir)).toBeNull();
+    expect(utils.getSubDir(docC, translatedDir)).toBeNull();
+    expect(utils.getSubDir(docD, docsDir)).toBeNull();
+    expect(utils.getSubDir(docD, translatedDir)).toEqual('wow');
+    expect(utils.getSubDir(docE, docsDir)).toBeNull();
+    expect(utils.getSubDir(docE, translatedDir)).toEqual('lol/lah');
+  });
+});