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/translate-plugin.js

@@ -0,0 +1,47 @@
+/**
+ * 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.
+ */
+
+/* replaces translate tags with calls to translate function */
+
+module.exports = function translatePlugin(babel) {
+  const {types: t} = babel;
+
+  return {
+    visitor: {
+      JSXElement(path) {
+        if (path.node.openingElement.name.name !== 'translate') {
+          return;
+        }
+        /* assume translate element only has one child which is the text */
+        const text = path.node.children[0].value.trim().replace(/\s+/g, ' ');
+        let description = 'no description given';
+        const attributes = path.node.openingElement.attributes;
+        for (let i = 0; i < attributes.length; i++) {
+          if (attributes[i].name.name === 'desc') {
+            description = attributes[i].value.value;
+          }
+        }
+        /* use an expression container if inside a JSXElement */
+        if (path.findParent(() => true).node.type === 'JSXElement') {
+          path.replaceWith(
+            t.jSXExpressionContainer(
+              t.callExpression(t.identifier('translate'), [
+                t.stringLiteral(`${text}|${description}`),
+              ]),
+            ),
+          );
+        } else {
+          path.replaceWith(
+            t.callExpression(t.identifier('translate'), [
+              t.stringLiteral(`${text}|${description}`),
+            ]),
+          );
+        }
+      },
+    },
+  };
+};