Current Dev State

static/js/ketcher2/node_modules/babel-helper-hoist-variables/lib/index.js

@@ -0,0 +1,71 @@
+"use strict";
+
+exports.__esModule = true;
+
+var _getIterator2 = require("babel-runtime/core-js/get-iterator");
+
+var _getIterator3 = _interopRequireDefault(_getIterator2);
+
+exports.default = function (path, emit) {
+  var kind = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : "var";
+
+  path.traverse(visitor, { kind: kind, emit: emit });
+};
+
+var _babelTypes = require("babel-types");
+
+var t = _interopRequireWildcard(_babelTypes);
+
+function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) newObj[key] = obj[key]; } } newObj.default = obj; return newObj; } }
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+var visitor = {
+  Scope: function Scope(path, state) {
+    if (state.kind === "let") path.skip();
+  },
+  Function: function Function(path) {
+    path.skip();
+  },
+  VariableDeclaration: function VariableDeclaration(path, state) {
+    if (state.kind && path.node.kind !== state.kind) return;
+
+    var nodes = [];
+
+    var declarations = path.get("declarations");
+    var firstId = void 0;
+
+    for (var _iterator = declarations, _isArray = Array.isArray(_iterator), _i = 0, _iterator = _isArray ? _iterator : (0, _getIterator3.default)(_iterator);;) {
+      var _ref;
+
+      if (_isArray) {
+        if (_i >= _iterator.length) break;
+        _ref = _iterator[_i++];
+      } else {
+        _i = _iterator.next();
+        if (_i.done) break;
+        _ref = _i.value;
+      }
+
+      var declar = _ref;
+
+      firstId = declar.node.id;
+
+      if (declar.node.init) {
+        nodes.push(t.expressionStatement(t.assignmentExpression("=", declar.node.id, declar.node.init)));
+      }
+
+      for (var name in declar.getBindingIdentifiers()) {
+        state.emit(t.identifier(name), name);
+      }
+    }
+
+    if (path.parentPath.isFor({ left: path.node })) {
+      path.replaceWith(firstId);
+    } else {
+      path.replaceWithMultiple(nodes);
+    }
+  }
+};
+
+module.exports = exports["default"];