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-rw-r--r--node_modules/babel-helper-hoist-variables/lib/index.js71
1 files changed, 71 insertions, 0 deletions
diff --git a/node_modules/babel-helper-hoist-variables/lib/index.js b/node_modules/babel-helper-hoist-variables/lib/index.js
new file mode 100644
index 0000000..ba00137
--- /dev/null
+++ b/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"]; \ No newline at end of file