node_modules

1 files changed, 0 insertions, 315 deletions

diff --git a/node_modules/babylon/lib/parser/lval.js b/node_modules/babylon/lib/parser/lval.js
deleted file mode 100644
index 1bdbfa1f0..000000000
--- a/node_modules/babylon/lib/parser/lval.js
+++ /dev/null
@@ -1,315 +0,0 @@
-"use strict";
-
-var _types = require("../tokenizer/types");
-
-var _index = require("./index");
-
-var _index2 = _interopRequireDefault(_index);
-
-var _identifier = require("../util/identifier");
-
-function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
-
-var pp = _index2.default.prototype;
-
-// Convert existing expression atom to assignable pattern
-// if possible.
-
-/* eslint indent: 0 */
-
-pp.toAssignable = function (node, isBinding, contextDescription) {
-  if (node) {
-    switch (node.type) {
-      case "Identifier":
-      case "ObjectPattern":
-      case "ArrayPattern":
-      case "AssignmentPattern":
-        break;
-
-      case "ObjectExpression":
-        node.type = "ObjectPattern";
-        for (var _iterator = node.properties, _isArray = Array.isArray(_iterator), _i = 0, _iterator = _isArray ? _iterator : _iterator[Symbol.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 prop = _ref;
-
-          if (prop.type === "ObjectMethod") {
-            if (prop.kind === "get" || prop.kind === "set") {
-              this.raise(prop.key.start, "Object pattern can't contain getter or setter");
-            } else {
-              this.raise(prop.key.start, "Object pattern can't contain methods");
-            }
-          } else {
-            this.toAssignable(prop, isBinding, "object destructuring pattern");
-          }
-        }
-        break;
-
-      case "ObjectProperty":
-        this.toAssignable(node.value, isBinding, contextDescription);
-        break;
-
-      case "SpreadProperty":
-        node.type = "RestProperty";
-        break;
-
-      case "ArrayExpression":
-        node.type = "ArrayPattern";
-        this.toAssignableList(node.elements, isBinding, contextDescription);
-        break;
-
-      case "AssignmentExpression":
-        if (node.operator === "=") {
-          node.type = "AssignmentPattern";
-          delete node.operator;
-        } else {
-          this.raise(node.left.end, "Only '=' operator can be used for specifying default value.");
-        }
-        break;
-
-      case "MemberExpression":
-        if (!isBinding) break;
-
-      default:
-        {
-          var message = "Invalid left-hand side" + (contextDescription ? " in " + contextDescription : /* istanbul ignore next */"expression");
-          this.raise(node.start, message);
-        }
-    }
-  }
-  return node;
-};
-
-// Convert list of expression atoms to binding list.
-
-pp.toAssignableList = function (exprList, isBinding, contextDescription) {
-  var end = exprList.length;
-  if (end) {
-    var last = exprList[end - 1];
-    if (last && last.type === "RestElement") {
-      --end;
-    } else if (last && last.type === "SpreadElement") {
-      last.type = "RestElement";
-      var arg = last.argument;
-      this.toAssignable(arg, isBinding, contextDescription);
-      if (arg.type !== "Identifier" && arg.type !== "MemberExpression" && arg.type !== "ArrayPattern") {
-        this.unexpected(arg.start);
-      }
-      --end;
-    }
-  }
-  for (var i = 0; i < end; i++) {
-    var elt = exprList[i];
-    if (elt) this.toAssignable(elt, isBinding, contextDescription);
-  }
-  return exprList;
-};
-
-// Convert list of expression atoms to a list of
-
-pp.toReferencedList = function (exprList) {
-  return exprList;
-};
-
-// Parses spread element.
-
-pp.parseSpread = function (refShorthandDefaultPos) {
-  var node = this.startNode();
-  this.next();
-  node.argument = this.parseMaybeAssign(false, refShorthandDefaultPos);
-  return this.finishNode(node, "SpreadElement");
-};
-
-pp.parseRest = function () {
-  var node = this.startNode();
-  this.next();
-  node.argument = this.parseBindingIdentifier();
-  return this.finishNode(node, "RestElement");
-};
-
-pp.shouldAllowYieldIdentifier = function () {
-  return this.match(_types.types._yield) && !this.state.strict && !this.state.inGenerator;
-};
-
-pp.parseBindingIdentifier = function () {
-  return this.parseIdentifier(this.shouldAllowYieldIdentifier());
-};
-
-// Parses lvalue (assignable) atom.
-
-pp.parseBindingAtom = function () {
-  switch (this.state.type) {
-    case _types.types._yield:
-      if (this.state.strict || this.state.inGenerator) this.unexpected();
-    // fall-through
-    case _types.types.name:
-      return this.parseIdentifier(true);
-
-    case _types.types.bracketL:
-      var node = this.startNode();
-      this.next();
-      node.elements = this.parseBindingList(_types.types.bracketR, true);
-      return this.finishNode(node, "ArrayPattern");
-
-    case _types.types.braceL:
-      return this.parseObj(true);
-
-    default:
-      this.unexpected();
-  }
-};
-
-pp.parseBindingList = function (close, allowEmpty) {
-  var elts = [];
-  var first = true;
-  while (!this.eat(close)) {
-    if (first) {
-      first = false;
-    } else {
-      this.expect(_types.types.comma);
-    }
-    if (allowEmpty && this.match(_types.types.comma)) {
-      elts.push(null);
-    } else if (this.eat(close)) {
-      break;
-    } else if (this.match(_types.types.ellipsis)) {
-      elts.push(this.parseAssignableListItemTypes(this.parseRest()));
-      this.expect(close);
-      break;
-    } else {
-      var decorators = [];
-      while (this.match(_types.types.at)) {
-        decorators.push(this.parseDecorator());
-      }
-      var left = this.parseMaybeDefault();
-      if (decorators.length) {
-        left.decorators = decorators;
-      }
-      this.parseAssignableListItemTypes(left);
-      elts.push(this.parseMaybeDefault(left.start, left.loc.start, left));
-    }
-  }
-  return elts;
-};
-
-pp.parseAssignableListItemTypes = function (param) {
-  return param;
-};
-
-// Parses assignment pattern around given atom if possible.
-
-pp.parseMaybeDefault = function (startPos, startLoc, left) {
-  startLoc = startLoc || this.state.startLoc;
-  startPos = startPos || this.state.start;
-  left = left || this.parseBindingAtom();
-  if (!this.eat(_types.types.eq)) return left;
-
-  var node = this.startNodeAt(startPos, startLoc);
-  node.left = left;
-  node.right = this.parseMaybeAssign();
-  return this.finishNode(node, "AssignmentPattern");
-};
-
-// Verify that a node is an lval — something that can be assigned
-// to.
-
-pp.checkLVal = function (expr, isBinding, checkClashes, contextDescription) {
-  switch (expr.type) {
-    case "Identifier":
-      if (this.state.strict && (_identifier.reservedWords.strictBind(expr.name) || _identifier.reservedWords.strict(expr.name))) {
-        this.raise(expr.start, (isBinding ? "Binding " : "Assigning to ") + expr.name + " in strict mode");
-      }
-
-      if (checkClashes) {
-        // we need to prefix this with an underscore for the cases where we have a key of
-        // `__proto__`. there's a bug in old V8 where the following wouldn't work:
-        //
-        //   > var obj = Object.create(null);
-        //   undefined
-        //   > obj.__proto__
-        //   null
-        //   > obj.__proto__ = true;
-        //   true
-        //   > obj.__proto__
-        //   null
-        var key = "_" + expr.name;
-
-        if (checkClashes[key]) {
-          this.raise(expr.start, "Argument name clash in strict mode");
-        } else {
-          checkClashes[key] = true;
-        }
-      }
-      break;
-
-    case "MemberExpression":
-      if (isBinding) this.raise(expr.start, (isBinding ? "Binding" : "Assigning to") + " member expression");
-      break;
-
-    case "ObjectPattern":
-      for (var _iterator2 = expr.properties, _isArray2 = Array.isArray(_iterator2), _i2 = 0, _iterator2 = _isArray2 ? _iterator2 : _iterator2[Symbol.iterator]();;) {
-        var _ref2;
-
-        if (_isArray2) {
-          if (_i2 >= _iterator2.length) break;
-          _ref2 = _iterator2[_i2++];
-        } else {
-          _i2 = _iterator2.next();
-          if (_i2.done) break;
-          _ref2 = _i2.value;
-        }
-
-        var prop = _ref2;
-
-        if (prop.type === "ObjectProperty") prop = prop.value;
-        this.checkLVal(prop, isBinding, checkClashes, "object destructuring pattern");
-      }
-      break;
-
-    case "ArrayPattern":
-      for (var _iterator3 = expr.elements, _isArray3 = Array.isArray(_iterator3), _i3 = 0, _iterator3 = _isArray3 ? _iterator3 : _iterator3[Symbol.iterator]();;) {
-        var _ref3;
-
-        if (_isArray3) {
-          if (_i3 >= _iterator3.length) break;
-          _ref3 = _iterator3[_i3++];
-        } else {
-          _i3 = _iterator3.next();
-          if (_i3.done) break;
-          _ref3 = _i3.value;
-        }
-
-        var elem = _ref3;
-
-        if (elem) this.checkLVal(elem, isBinding, checkClashes, "array destructuring pattern");
-      }
-      break;
-
-    case "AssignmentPattern":
-      this.checkLVal(expr.left, isBinding, checkClashes, "assignment pattern");
-      break;
-
-    case "RestProperty":
-      this.checkLVal(expr.argument, isBinding, checkClashes, "rest property");
-      break;
-
-    case "RestElement":
-      this.checkLVal(expr.argument, isBinding, checkClashes, "rest element");
-      break;
-
-    default:
-      {
-        var message = (isBinding ? /* istanbul ignore next */"Binding invalid" : "Invalid") + " left-hand side" + (contextDescription ? " in " + contextDescription : /* istanbul ignore next */"expression");
-        this.raise(expr.start, message);
-      }
-  }
-};
\ No newline at end of file