Merge branch 'MLAB-667' into 'testing'

Mlab 667

See merge request !90

node_modules/@babel/types/lib/constants/index.js

+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.UPDATE_OPERATORS = exports.UNARY_OPERATORS = exports.STRING_UNARY_OPERATORS = exports.STATEMENT_OR_BLOCK_KEYS = exports.NUMBER_UNARY_OPERATORS = exports.NUMBER_BINARY_OPERATORS = exports.NOT_LOCAL_BINDING = exports.LOGICAL_OPERATORS = exports.INHERIT_KEYS = exports.FOR_INIT_KEYS = exports.FLATTENABLE_KEYS = exports.EQUALITY_BINARY_OPERATORS = exports.COMPARISON_BINARY_OPERATORS = exports.COMMENT_KEYS = exports.BOOLEAN_UNARY_OPERATORS = exports.BOOLEAN_NUMBER_BINARY_OPERATORS = exports.BOOLEAN_BINARY_OPERATORS = exports.BLOCK_SCOPED_SYMBOL = exports.BINARY_OPERATORS = exports.ASSIGNMENT_OPERATORS = void 0;
+const STATEMENT_OR_BLOCK_KEYS = ["consequent", "body", "alternate"];
+exports.STATEMENT_OR_BLOCK_KEYS = STATEMENT_OR_BLOCK_KEYS;
+const FLATTENABLE_KEYS = ["body", "expressions"];
+exports.FLATTENABLE_KEYS = FLATTENABLE_KEYS;
+const FOR_INIT_KEYS = ["left", "init"];
+exports.FOR_INIT_KEYS = FOR_INIT_KEYS;
+const COMMENT_KEYS = ["leadingComments", "trailingComments", "innerComments"];
+exports.COMMENT_KEYS = COMMENT_KEYS;
+const LOGICAL_OPERATORS = ["||", "&&", "??"];
+exports.LOGICAL_OPERATORS = LOGICAL_OPERATORS;
+const UPDATE_OPERATORS = ["++", "--"];
+exports.UPDATE_OPERATORS = UPDATE_OPERATORS;
+const BOOLEAN_NUMBER_BINARY_OPERATORS = [">", "<", ">=", "<="];
+exports.BOOLEAN_NUMBER_BINARY_OPERATORS = BOOLEAN_NUMBER_BINARY_OPERATORS;
+const EQUALITY_BINARY_OPERATORS = ["==", "===", "!=", "!=="];
+exports.EQUALITY_BINARY_OPERATORS = EQUALITY_BINARY_OPERATORS;
+const COMPARISON_BINARY_OPERATORS = [...EQUALITY_BINARY_OPERATORS, "in", "instanceof"];
+exports.COMPARISON_BINARY_OPERATORS = COMPARISON_BINARY_OPERATORS;
+const BOOLEAN_BINARY_OPERATORS = [...COMPARISON_BINARY_OPERATORS, ...BOOLEAN_NUMBER_BINARY_OPERATORS];
+exports.BOOLEAN_BINARY_OPERATORS = BOOLEAN_BINARY_OPERATORS;
+const NUMBER_BINARY_OPERATORS = ["-", "/", "%", "*", "**", "&", "|", ">>", ">>>", "<<", "^"];
+exports.NUMBER_BINARY_OPERATORS = NUMBER_BINARY_OPERATORS;
+const BINARY_OPERATORS = ["+", ...NUMBER_BINARY_OPERATORS, ...BOOLEAN_BINARY_OPERATORS, "|>"];
+exports.BINARY_OPERATORS = BINARY_OPERATORS;
+const ASSIGNMENT_OPERATORS = ["=", "+=", ...NUMBER_BINARY_OPERATORS.map(op => op + "="), ...LOGICAL_OPERATORS.map(op => op + "=")];
+exports.ASSIGNMENT_OPERATORS = ASSIGNMENT_OPERATORS;
+const BOOLEAN_UNARY_OPERATORS = ["delete", "!"];
+exports.BOOLEAN_UNARY_OPERATORS = BOOLEAN_UNARY_OPERATORS;
+const NUMBER_UNARY_OPERATORS = ["+", "-", "~"];
+exports.NUMBER_UNARY_OPERATORS = NUMBER_UNARY_OPERATORS;
+const STRING_UNARY_OPERATORS = ["typeof"];
+exports.STRING_UNARY_OPERATORS = STRING_UNARY_OPERATORS;
+const UNARY_OPERATORS = ["void", "throw", ...BOOLEAN_UNARY_OPERATORS, ...NUMBER_UNARY_OPERATORS, ...STRING_UNARY_OPERATORS];
+exports.UNARY_OPERATORS = UNARY_OPERATORS;
+const INHERIT_KEYS = {
+  optional: ["typeAnnotation", "typeParameters", "returnType"],
+  force: ["start", "loc", "end"]
+};
+exports.INHERIT_KEYS = INHERIT_KEYS;
+const BLOCK_SCOPED_SYMBOL = Symbol.for("var used to be block scoped");
+exports.BLOCK_SCOPED_SYMBOL = BLOCK_SCOPED_SYMBOL;
+const NOT_LOCAL_BINDING = Symbol.for("should not be considered a local binding");
+exports.NOT_LOCAL_BINDING = NOT_LOCAL_BINDING;
\ No newline at end of file

node_modules/@babel/types/lib/converters/ensureBlock.js

+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.default = ensureBlock;
+
+var _toBlock = require("./toBlock");
+
+function ensureBlock(node, key = "body") {
+  const result = (0, _toBlock.default)(node[key], node);
+  node[key] = result;
+  return result;
+}
\ No newline at end of file

node_modules/@babel/types/lib/converters/gatherSequenceExpressions.js

+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.default = gatherSequenceExpressions;
+
+var _getBindingIdentifiers = require("../retrievers/getBindingIdentifiers");
+
+var _generated = require("../validators/generated");
+
+var _generated2 = require("../builders/generated");
+
+var _cloneNode = require("../clone/cloneNode");
+
+function gatherSequenceExpressions(nodes, scope, declars) {
+  const exprs = [];
+  let ensureLastUndefined = true;
+
+  for (const node of nodes) {
+    if (!(0, _generated.isEmptyStatement)(node)) {
+      ensureLastUndefined = false;
+    }
+
+    if ((0, _generated.isExpression)(node)) {
+      exprs.push(node);
+    } else if ((0, _generated.isExpressionStatement)(node)) {
+      exprs.push(node.expression);
+    } else if ((0, _generated.isVariableDeclaration)(node)) {
+      if (node.kind !== "var") return;
+
+      for (const declar of node.declarations) {
+        const bindings = (0, _getBindingIdentifiers.default)(declar);
+
+        for (const key of Object.keys(bindings)) {
+          declars.push({
+            kind: node.kind,
+            id: (0, _cloneNode.default)(bindings[key])
+          });
+        }
+
+        if (declar.init) {
+          exprs.push((0, _generated2.assignmentExpression)("=", declar.id, declar.init));
+        }
+      }
+
+      ensureLastUndefined = true;
+    } else if ((0, _generated.isIfStatement)(node)) {
+      const consequent = node.consequent ? gatherSequenceExpressions([node.consequent], scope, declars) : scope.buildUndefinedNode();
+      const alternate = node.alternate ? gatherSequenceExpressions([node.alternate], scope, declars) : scope.buildUndefinedNode();
+      if (!consequent || !alternate) return;
+      exprs.push((0, _generated2.conditionalExpression)(node.test, consequent, alternate));
+    } else if ((0, _generated.isBlockStatement)(node)) {
+      const body = gatherSequenceExpressions(node.body, scope, declars);
+      if (!body) return;
+      exprs.push(body);
+    } else if ((0, _generated.isEmptyStatement)(node)) {
+      if (nodes.indexOf(node) === 0) {
+        ensureLastUndefined = true;
+      }
+    } else {
+      return;
+    }
+  }
+
+  if (ensureLastUndefined) {
+    exprs.push(scope.buildUndefinedNode());
+  }
+
+  if (exprs.length === 1) {
+    return exprs[0];
+  } else {
+    return (0, _generated2.sequenceExpression)(exprs);
+  }
+}
\ No newline at end of file

node_modules/@babel/types/lib/converters/toBindingIdentifierName.js

+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.default = toBindingIdentifierName;
+
+var _toIdentifier = require("./toIdentifier");
+
+function toBindingIdentifierName(name) {
+  name = (0, _toIdentifier.default)(name);
+  if (name === "eval" || name === "arguments") name = "_" + name;
+  return name;
+}
\ No newline at end of file

node_modules/@babel/types/lib/converters/toBlock.js

+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.default = toBlock;
+
+var _generated = require("../validators/generated");
+
+var _generated2 = require("../builders/generated");
+
+function toBlock(node, parent) {
+  if ((0, _generated.isBlockStatement)(node)) {
+    return node;
+  }
+
+  let blockNodes = [];
+
+  if ((0, _generated.isEmptyStatement)(node)) {
+    blockNodes = [];
+  } else {
+    if (!(0, _generated.isStatement)(node)) {
+      if ((0, _generated.isFunction)(parent)) {
+        node = (0, _generated2.returnStatement)(node);
+      } else {
+        node = (0, _generated2.expressionStatement)(node);
+      }
+    }
+
+    blockNodes = [node];
+  }
+
+  return (0, _generated2.blockStatement)(blockNodes);
+}
\ No newline at end of file

node_modules/@babel/types/lib/converters/toComputedKey.js

+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.default = toComputedKey;
+
+var _generated = require("../validators/generated");
+
+var _generated2 = require("../builders/generated");
+
+function toComputedKey(node, key = node.key || node.property) {
+  if (!node.computed && (0, _generated.isIdentifier)(key)) key = (0, _generated2.stringLiteral)(key.name);
+  return key;
+}
\ No newline at end of file

node_modules/@babel/types/lib/converters/toExpression.js

+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.default = void 0;
+
+var _generated = require("../validators/generated");
+
+var _default = toExpression;
+exports.default = _default;
+
+function toExpression(node) {
+  if ((0, _generated.isExpressionStatement)(node)) {
+    node = node.expression;
+  }
+
+  if ((0, _generated.isExpression)(node)) {
+    return node;
+  }
+
+  if ((0, _generated.isClass)(node)) {
+    node.type = "ClassExpression";
+  } else if ((0, _generated.isFunction)(node)) {
+    node.type = "FunctionExpression";
+  }
+
+  if (!(0, _generated.isExpression)(node)) {
+    throw new Error(`cannot turn ${node.type} to an expression`);
+  }
+
+  return node;
+}
\ No newline at end of file

node_modules/@babel/types/lib/converters/toIdentifier.js

+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.default = toIdentifier;
+
+var _isValidIdentifier = require("../validators/isValidIdentifier");
+
+var _helperValidatorIdentifier = require("@babel/helper-validator-identifier");
+
+function toIdentifier(input) {
+  input = input + "";
+  let name = "";
+
+  for (const c of input) {
+    name += (0, _helperValidatorIdentifier.isIdentifierChar)(c.codePointAt(0)) ? c : "-";
+  }
+
+  name = name.replace(/^[-0-9]+/, "");
+  name = name.replace(/[-\s]+(.)?/g, function (match, c) {
+    return c ? c.toUpperCase() : "";
+  });
+
+  if (!(0, _isValidIdentifier.default)(name)) {
+    name = `_${name}`;
+  }
+
+  return name || "_";
+}
\ No newline at end of file

node_modules/@babel/types/lib/converters/toKeyAlias.js

+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.default = toKeyAlias;
+
+var _generated = require("../validators/generated");
+
+var _cloneNode = require("../clone/cloneNode");
+
+var _removePropertiesDeep = require("../modifications/removePropertiesDeep");
+
+function toKeyAlias(node, key = node.key) {
+  let alias;
+
+  if (node.kind === "method") {
+    return toKeyAlias.increment() + "";
+  } else if ((0, _generated.isIdentifier)(key)) {
+    alias = key.name;
+  } else if ((0, _generated.isStringLiteral)(key)) {
+    alias = JSON.stringify(key.value);
+  } else {
+    alias = JSON.stringify((0, _removePropertiesDeep.default)((0, _cloneNode.default)(key)));
+  }
+
+  if (node.computed) {
+    alias = `[${alias}]`;
+  }
+
+  if (node.static) {
+    alias = `static:${alias}`;
+  }
+
+  return alias;
+}
+
+toKeyAlias.uid = 0;
+
+toKeyAlias.increment = function () {
+  if (toKeyAlias.uid >= Number.MAX_SAFE_INTEGER) {
+    return toKeyAlias.uid = 0;
+  } else {
+    return toKeyAlias.uid++;
+  }
+};
\ No newline at end of file

node_modules/@babel/types/lib/converters/toSequenceExpression.js

+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.default = toSequenceExpression;
+
+var _gatherSequenceExpressions = require("./gatherSequenceExpressions");
+
+function toSequenceExpression(nodes, scope) {
+  if (!(nodes != null && nodes.length)) return;
+  const declars = [];
+  const result = (0, _gatherSequenceExpressions.default)(nodes, scope, declars);
+  if (!result) return;
+
+  for (const declar of declars) {
+    scope.push(declar);
+  }
+
+  return result;
+}
\ No newline at end of file

node_modules/@babel/types/lib/converters/toStatement.js

+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.default = void 0;
+
+var _generated = require("../validators/generated");
+
+var _generated2 = require("../builders/generated");
+
+var _default = toStatement;
+exports.default = _default;
+
+function toStatement(node, ignore) {
+  if ((0, _generated.isStatement)(node)) {
+    return node;
+  }
+
+  let mustHaveId = false;
+  let newType;
+
+  if ((0, _generated.isClass)(node)) {
+    mustHaveId = true;
+    newType = "ClassDeclaration";
+  } else if ((0, _generated.isFunction)(node)) {
+    mustHaveId = true;
+    newType = "FunctionDeclaration";
+  } else if ((0, _generated.isAssignmentExpression)(node)) {
+    return (0, _generated2.expressionStatement)(node);
+  }
+
+  if (mustHaveId && !node.id) {
+    newType = false;
+  }
+
+  if (!newType) {
+    if (ignore) {
+      return false;
+    } else {
+      throw new Error(`cannot turn ${node.type} to a statement`);
+    }
+  }
+
+  node.type = newType;
+  return node;
+}
\ No newline at end of file

node_modules/@babel/types/lib/converters/valueToNode.js

+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.default = void 0;
+
+var _isValidIdentifier = require("../validators/isValidIdentifier");
+
+var _generated = require("../builders/generated");
+
+var _default = valueToNode;
+exports.default = _default;
+const objectToString = Function.call.bind(Object.prototype.toString);
+
+function isRegExp(value) {
+  return objectToString(value) === "[object RegExp]";
+}
+
+function isPlainObject(value) {
+  if (typeof value !== "object" || value === null || Object.prototype.toString.call(value) !== "[object Object]") {
+    return false;
+  }
+
+  const proto = Object.getPrototypeOf(value);
+  return proto === null || Object.getPrototypeOf(proto) === null;
+}
+
+function valueToNode(value) {
+  if (value === undefined) {
+    return (0, _generated.identifier)("undefined");
+  }
+
+  if (value === true || value === false) {
+    return (0, _generated.booleanLiteral)(value);
+  }
+
+  if (value === null) {
+    return (0, _generated.nullLiteral)();
+  }
+
+  if (typeof value === "string") {
+    return (0, _generated.stringLiteral)(value);
+  }
+
+  if (typeof value === "number") {
+    let result;
+
+    if (Number.isFinite(value)) {
+      result = (0, _generated.numericLiteral)(Math.abs(value));
+    } else {
+      let numerator;
+
+      if (Number.isNaN(value)) {
+        numerator = (0, _generated.numericLiteral)(0);
+      } else {
+        numerator = (0, _generated.numericLiteral)(1);
+      }
+
+      result = (0, _generated.binaryExpression)("/", numerator, (0, _generated.numericLiteral)(0));
+    }
+
+    if (value < 0 || Object.is(value, -0)) {
+      result = (0, _generated.unaryExpression)("-", result);
+    }
+
+    return result;
+  }
+
+  if (isRegExp(value)) {
+    const pattern = value.source;
+    const flags = value.toString().match(/\/([a-z]+|)$/)[1];
+    return (0, _generated.regExpLiteral)(pattern, flags);
+  }
+
+  if (Array.isArray(value)) {
+    return (0, _generated.arrayExpression)(value.map(valueToNode));
+  }
+
+  if (isPlainObject(value)) {
+    const props = [];
+
+    for (const key of Object.keys(value)) {
+      let nodeKey;
+
+      if ((0, _isValidIdentifier.default)(key)) {
+        nodeKey = (0, _generated.identifier)(key);
+      } else {
+        nodeKey = (0, _generated.stringLiteral)(key);
+      }
+
+      props.push((0, _generated.objectProperty)(nodeKey, valueToNode(value[key])));
+    }
+
+    return (0, _generated.objectExpression)(props);
+  }
+
+  throw new Error("don't know how to turn this value into a node");
+}
\ No newline at end of file

node_modules/@babel/types/lib/definitions/core.js

+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.patternLikeCommon = exports.functionTypeAnnotationCommon = exports.functionDeclarationCommon = exports.functionCommon = exports.classMethodOrPropertyCommon = exports.classMethodOrDeclareMethodCommon = void 0;
+
+var _is = require("../validators/is");
+
+var _isValidIdentifier = require("../validators/isValidIdentifier");
+
+var _helperValidatorIdentifier = require("@babel/helper-validator-identifier");
+
+var _constants = require("../constants");
+
+var _utils = require("./utils");
+
+const defineType = (0, _utils.defineAliasedType)("Standardized");
+defineType("ArrayExpression", {
+  fields: {
+    elements: {
+      validate: (0, _utils.chain)((0, _utils.assertValueType)("array"), (0, _utils.assertEach)((0, _utils.assertNodeOrValueType)("null", "Expression", "SpreadElement"))),
+      default: !process.env.BABEL_TYPES_8_BREAKING ? [] : undefined
+    }
+  },
+  visitor: ["elements"],
+  aliases: ["Expression"]
+});
+defineType("AssignmentExpression", {
+  fields: {
+    operator: {
+      validate: function () {
+        if (!process.env.BABEL_TYPES_8_BREAKING) {
+          return (0, _utils.assertValueType)("string");
+        }
+
+        const identifier = (0, _utils.assertOneOf)(..._constants.ASSIGNMENT_OPERATORS);
+        const pattern = (0, _utils.assertOneOf)("=");
+        return function (node, key, val) {
+          const validator = (0, _is.default)("Pattern", node.left) ? pattern : identifier;
+          validator(node, key, val);
+        };
+      }()
+    },
+    left: {
+      validate: !process.env.BABEL_TYPES_8_BREAKING ? (0, _utils.assertNodeType)("LVal") : (0, _utils.assertNodeType)("Identifier", "MemberExpression", "ArrayPattern", "ObjectPattern", "TSAsExpression", "TSTypeAssertion", "TSNonNullExpression")
+    },
+    right: {
+      validate: (0, _utils.assertNodeType)("Expression")
+    }
+  },
+  builder: ["operator", "left", "right"],
+  visitor: ["left", "right"],
+  aliases: ["Expression"]
+});
+defineType("BinaryExpression", {
+  builder: ["operator", "left", "right"],
+  fields: {
+    operator: {
+      validate: (0, _utils.assertOneOf)(..._constants.BINARY_OPERATORS)
+    },
+    left: {
+      validate: function () {
+        const expression = (0, _utils.assertNodeType)("Expression");
+        const inOp = (0, _utils.assertNodeType)("Expression", "PrivateName");
+        const validator = Object.assign(function (node, key, val) {
+          const validator = node.operator === "in" ? inOp : expression;
+          validator(node, key, val);
+        }, {
+          oneOfNodeTypes: ["Expression", "PrivateName"]
+        });
+        return validator;
+      }()
+    },
+    right: {
+      validate: (0, _utils.assertNodeType)("Expression")
+    }
+  },
+  visitor: ["left", "right"],
+  aliases: ["Binary", "Expression"]
+});
+defineType("InterpreterDirective", {
+  builder: ["value"],
+  fields: {
+    value: {
+      validate: (0, _utils.assertValueType)("string")
+    }
+  }
+});
+defineType("Directive", {
+  visitor: ["value"],
+  fields: {
+    value: {
+      validate: (0, _utils.assertNodeType)("DirectiveLiteral")
+    }
+  }
+});
+defineType("DirectiveLiteral", {
+  builder: ["value"],
+  fields: {
+    value: {
+      validate: (0, _utils.assertValueType)("string")
+    }
+  }
+});
+defineType("BlockStatement", {
+  builder: ["body", "directives"],
+  visitor: ["directives", "body"],
+  fields: {
+    directives: {
+      validate: (0, _utils.chain)((0, _utils.assertValueType)("array"), (0, _utils.assertEach)((0, _utils.assertNodeType)("Directive"))),
+      default: []
+    },
+    body: {
+      validate: (0, _utils.chain)((0, _utils.assertValueType)("array"), (0, _utils.assertEach)((0, _utils.assertNodeType)("Statement")))
+    }
+  },
+  aliases: ["Scopable", "BlockParent", "Block", "Statement"]
+});
+defineType("BreakStatement", {
+  visitor: ["label"],
+  fields: {
+    label: {
+      validate: (0, _utils.assertNodeType)("Identifier"),
+      optional: true
+    }
+  },
+  aliases: ["Statement", "Terminatorless", "CompletionStatement"]
+});
+defineType("CallExpression", {
+  visitor: ["callee", "arguments", "typeParameters", "typeArguments"],
+  builder: ["callee", "arguments"],
+  aliases: ["Expression"],
+  fields: Object.assign({
+    callee: {
+      validate: (0, _utils.assertNodeType)("Expression", "V8IntrinsicIdentifier")
+    },
+    arguments: {
+      validate: (0, _utils.chain)((0, _utils.assertValueType)("array"), (0, _utils.assertEach)((0, _utils.assertNodeType)("Expression", "SpreadElement", "JSXNamespacedName", "ArgumentPlaceholder")))
+    }
+  }, !process.env.BABEL_TYPES_8_BREAKING ? {
+    optional: {
+      validate: (0, _utils.assertOneOf)(true, false),
+      optional: true
+    }
+  } : {}, {
+    typeArguments: {
+      validate: (0, _utils.assertNodeType)("TypeParameterInstantiation"),
+      optional: true
+    },
+    typeParameters: {
+      validate: (0, _utils.assertNodeType)("TSTypeParameterInstantiation"),
+      optional: true
+    }
+  })
+});
+defineType("CatchClause", {
+  visitor: ["param", "body"],
+  fields: {
+    param: {
+      validate: (0, _utils.assertNodeType)("Identifier", "ArrayPattern", "ObjectPattern"),
+      optional: true
+    },
+    body: {
+      validate: (0, _utils.assertNodeType)("BlockStatement")
+    }
+  },
+  aliases: ["Scopable", "BlockParent"]
+});
+defineType("ConditionalExpression", {
+  visitor: ["test", "consequent", "alternate"],
+  fields: {
+    test: {
+      validate: (0, _utils.assertNodeType)("Expression")
+    },
+    consequent: {
+      validate: (0, _utils.assertNodeType)("Expression")
+    },
+    alternate: {
+      validate: (0, _utils.assertNodeType)("Expression")
+    }
+  },
+  aliases: ["Expression", "Conditional"]
+});
+defineType("ContinueStatement", {
+  visitor: ["label"],
+  fields: {
+    label: {
+      validate: (0, _utils.assertNodeType)("Identifier"),
+      optional: true
+    }
+  },
+  aliases: ["Statement", "Terminatorless", "CompletionStatement"]
+});
+defineType("DebuggerStatement", {
+  aliases: ["Statement"]
+});
+defineType("DoWhileStatement", {
+  visitor: ["test", "body"],
+  fields: {
+    test: {
+      validate: (0, _utils.assertNodeType)("Expression")
+    },
+    body: {
+      validate: (0, _utils.assertNodeType)("Statement")
+    }
+  },
+  aliases: ["Statement", "BlockParent", "Loop", "While", "Scopable"]
+});
+defineType("EmptyStatement", {
+  aliases: ["Statement"]
+});
+defineType("ExpressionStatement", {
+  visitor: ["expression"],
+  fields: {
+    expression: {
+      validate: (0, _utils.assertNodeType)("Expression")
+    }
+  },
+  aliases: ["Statement", "ExpressionWrapper"]
+});
+defineType("File", {
+  builder: ["program", "comments", "tokens"],
+  visitor: ["program"],
+  fields: {
+    program: {
+      validate: (0, _utils.assertNodeType)("Program")
+    },
+    comments: {
+      validate: !process.env.BABEL_TYPES_8_BREAKING ? Object.assign(() => {}, {
+        each: {
+          oneOfNodeTypes: ["CommentBlock", "CommentLine"]
+        }
+      }) : (0, _utils.assertEach)((0, _utils.assertNodeType)("CommentBlock", "CommentLine")),
+      optional: true
+    },
+    tokens: {
+      validate: (0, _utils.assertEach)(Object.assign(() => {}, {
+        type: "any"
+      })),
+      optional: true
+    }
+  }
+});
+defineType("ForInStatement", {
+  visitor: ["left", "right", "body"],
+  aliases: ["Scopable", "Statement", "For", "BlockParent", "Loop", "ForXStatement"],
+  fields: {
+    left: {
+      validate: !process.env.BABEL_TYPES_8_BREAKING ? (0, _utils.assertNodeType)("VariableDeclaration", "LVal") : (0, _utils.assertNodeType)("VariableDeclaration", "Identifier", "MemberExpression", "ArrayPattern", "ObjectPattern", "TSAsExpression", "TSTypeAssertion", "TSNonNullExpression")
+    },
+    right: {
+      validate: (0, _utils.assertNodeType)("Expression")
+    },
+    body: {
+      validate: (0, _utils.assertNodeType)("Statement")
+    }
+  }
+});
+defineType("ForStatement", {
+  visitor: ["init", "test", "update", "body"],
+  aliases: ["Scopable", "Statement", "For", "BlockParent", "Loop"],
+  fields: {
+    init: {
+      validate: (0, _utils.assertNodeType)("VariableDeclaration", "Expression"),
+      optional: true
+    },
+    test: {
+      validate: (0, _utils.assertNodeType)("Expression"),
+      optional: true
+    },
+    update: {
+      validate: (0, _utils.assertNodeType)("Expression"),
+      optional: true
+    },
+    body: {
+      validate: (0, _utils.assertNodeType)("Statement")
+    }
+  }
+});
+const functionCommon = {
+  params: {
+    validate: (0, _utils.chain)((0, _utils.assertValueType)("array"), (0, _utils.assertEach)((0, _utils.assertNodeType)("Identifier", "Pattern", "RestElement")))
+  },
+  generator: {
+    default: false
+  },
+  async: {
+    default: false
+  }
+};
+exports.functionCommon = functionCommon;
+const functionTypeAnnotationCommon = {
+  returnType: {
+    validate: (0, _utils.assertNodeType)("TypeAnnotation", "TSTypeAnnotation", "Noop"),
+    optional: true
+  },
+  typeParameters: {
+    validate: (0, _utils.assertNodeType)("TypeParameterDeclaration", "TSTypeParameterDeclaration", "Noop"),
+    optional: true
+  }
+};
+exports.functionTypeAnnotationCommon = functionTypeAnnotationCommon;
+const functionDeclarationCommon = Object.assign({}, functionCommon, {
+  declare: {
+    validate: (0, _utils.assertValueType)("boolean"),
+    optional: true
+  },
+  id: {
+    validate: (0, _utils.assertNodeType)("Identifier"),
+    optional: true
+  }
+});
+exports.functionDeclarationCommon = functionDeclarationCommon;
+defineType("FunctionDeclaration", {
+  builder: ["id", "params", "body", "generator", "async"],
+  visitor: ["id", "params", "body", "returnType", "typeParameters"],
+  fields: Object.assign({}, functionDeclarationCommon, functionTypeAnnotationCommon, {
+    body: {
+      validate: (0, _utils.assertNodeType)("BlockStatement")
+    },
+    predicate: {
+      validate: (0, _utils.assertNodeType)("DeclaredPredicate", "InferredPredicate"),
+      optional: true
+    }
+  }),
+  aliases: ["Scopable", "Function", "BlockParent", "FunctionParent", "Statement", "Pureish", "Declaration"],
+  validate: function () {
+    if (!process.env.BABEL_TYPES_8_BREAKING) return () => {};
+    const identifier = (0, _utils.assertNodeType)("Identifier");
+    return function (parent, key, node) {
+      if (!(0, _is.default)("ExportDefaultDeclaration", parent)) {
+        identifier(node, "id", node.id);
+      }
+    };
+  }()
+});
+defineType("FunctionExpression", {
+  inherits: "FunctionDeclaration",
+  aliases: ["Scopable", "Function", "BlockParent", "FunctionParent", "Expression", "Pureish"],
+  fields: Object.assign({}, functionCommon, functionTypeAnnotationCommon, {
+    id: {
+      validate: (0, _utils.assertNodeType)("Identifier"),
+      optional: true
+    },
+    body: {
+      validate: (0, _utils.assertNodeType)("BlockStatement")
+    },
+    predicate: {
+      validate: (0, _utils.assertNodeType)("DeclaredPredicate", "InferredPredicate"),
+      optional: true
+    }
+  })
+});
+const patternLikeCommon = {
+  typeAnnotation: {
+    validate: (0, _utils.assertNodeType)("TypeAnnotation", "TSTypeAnnotation", "Noop"),
+    optional: true
+  },
+  decorators: {
+    validate: (0, _utils.chain)((0, _utils.assertValueType)("array"), (0, _utils.assertEach)((0, _utils.assertNodeType)("Decorator")))
+  }
+};
+exports.patternLikeCommon = patternLikeCommon;
+defineType("Identifier", {
+  builder: ["name"],
+  visitor: ["typeAnnotation", "decorators"],
+  aliases: ["Expression", "PatternLike", "LVal", "TSEntityName"],
+  fields: Object.assign({}, patternLikeCommon, {
+    name: {
+      validate: (0, _utils.chain)((0, _utils.assertValueType)("string"), Object.assign(function (node, key, val) {
+        if (!process.env.BABEL_TYPES_8_BREAKING) return;
+
+        if (!(0, _isValidIdentifier.default)(val, false)) {
+          throw new TypeError(`"${val}" is not a valid identifier name`);
+        }
+      }, {
+        type: "string"
+      }))
+    },
+    optional: {
+      validate: (0, _utils.assertValueType)("boolean"),
+      optional: true
+    }
+  }),
+
+  validate(parent, key, node) {
+    if (!process.env.BABEL_TYPES_8_BREAKING) return;
+    const match = /\.(\w+)$/.exec(key);
+    if (!match) return;
+    const [, parentKey] = match;
+    const nonComp = {
+      computed: false
+    };
+
+    if (parentKey === "property") {
+      if ((0, _is.default)("MemberExpression", parent, nonComp)) return;
+      if ((0, _is.default)("OptionalMemberExpression", parent, nonComp)) return;
+    } else if (parentKey === "key") {
+      if ((0, _is.default)("Property", parent, nonComp)) return;
+      if ((0, _is.default)("Method", parent, nonComp)) return;
+    } else if (parentKey === "exported") {
+      if ((0, _is.default)("ExportSpecifier", parent)) return;
+    } else if (parentKey === "imported") {
+      if ((0, _is.default)("ImportSpecifier", parent, {
+        imported: node
+      })) return;
+    } else if (parentKey === "meta") {
+      if ((0, _is.default)("MetaProperty", parent, {
+        meta: node
+      })) return;
+    }
+
+    if (((0, _helperValidatorIdentifier.isKeyword)(node.name) || (0, _helperValidatorIdentifier.isReservedWord)(node.name, false)) && node.name !== "this") {
+      throw new TypeError(`"${node.name}" is not a valid identifier`);
+    }
+  }
+
+});
+defineType("IfStatement", {
+  visitor: ["test", "consequent", "alternate"],
+  aliases: ["Statement", "Conditional"],
+  fields: {
+    test: {
+      validate: (0, _utils.assertNodeType)("Expression")
+    },
+    consequent: {
+      validate: (0, _utils.assertNodeType)("Statement")
+    },
+    alternate: {
+      optional: true,
+      validate: (0, _utils.assertNodeType)("Statement")
+    }
+  }
+});
+defineType("LabeledStatement", {
+  visitor: ["label", "body"],
+  aliases: ["Statement"],
+  fields: {
+    label: {
+      validate: (0, _utils.assertNodeType)("Identifier")
+    },
+    body: {
+      validate: (0, _utils.assertNodeType)("Statement")
+    }
+  }
+});
+defineType("StringLiteral", {
+  builder: ["value"],
+  fields: {
+    value: {
+      validate: (0, _utils.assertValueType)("string")
+    }
+  },
+  aliases: ["Expression", "Pureish", "Literal", "Immutable"]
+});
+defineType("NumericLiteral", {
+  builder: ["value"],
+  deprecatedAlias: "NumberLiteral",
+  fields: {
+    value: {
+      validate: (0, _utils.assertValueType)("number")
+    }
+  },
+  aliases: ["Expression", "Pureish", "Literal", "Immutable"]
+});
+defineType("NullLiteral", {
+  aliases: ["Expression", "Pureish", "Literal", "Immutable"]
+});
+defineType("BooleanLiteral", {
+  builder: ["value"],
+  fields: {
+    value: {
+      validate: (0, _utils.assertValueType)("boolean")
+    }
+  },
+  aliases: ["Expression", "Pureish", "Literal", "Immutable"]
+});
+defineType("RegExpLiteral", {
+  builder: ["pattern", "flags"],
+  deprecatedAlias: "RegexLiteral",
+  aliases: ["Expression", "Pureish", "Literal"],
+  fields: {
+    pattern: {
+      validate: (0, _utils.assertValueType)("string")
+    },
+    flags: {
+      validate: (0, _utils.chain)((0, _utils.assertValueType)("string"), Object.assign(function (node, key, val) {
+        if (!process.env.BABEL_TYPES_8_BREAKING) return;
+        const invalid = /[^gimsuy]/.exec(val);
+
+        if (invalid) {
+          throw new TypeError(`"${invalid[0]}" is not a valid RegExp flag`);
+        }
+      }, {
+        type: "string"
+      })),
+      default: ""
+    }
+  }
+});
+defineType("LogicalExpression", {
+  builder: ["operator", "left", "right"],
+  visitor: ["left", "right"],
+  aliases: ["Binary", "Expression"],
+  fields: {
+    operator: {
+      validate: (0, _utils.assertOneOf)(..._constants.LOGICAL_OPERATORS)
+    },
+    left: {
+      validate: (0, _utils.assertNodeType)("Expression")
+    },
+    right: {
+      validate: (0, _utils.assertNodeType)("Expression")
+    }
+  }
+});
+defineType("MemberExpression", {
+  builder: ["object", "property", "computed", ...(!process.env.BABEL_TYPES_8_BREAKING ? ["optional"] : [])],
+  visitor: ["object", "property"],
+  aliases: ["Expression", "LVal"],
+  fields: Object.assign({
+    object: {
+      validate: (0, _utils.assertNodeType)("Expression")
+    },
+    property: {
+      validate: function () {
+        const normal = (0, _utils.assertNodeType)("Identifier", "PrivateName");
+        const computed = (0, _utils.assertNodeType)("Expression");
+
+        const validator = function (node, key, val) {
+          const validator = node.computed ? computed : normal;
+          validator(node, key, val);
+        };
+
+        validator.oneOfNodeTypes = ["Expression", "Identifier", "PrivateName"];
+        return validator;
+      }()
+    },
+    computed: {
+      default: false
+    }
+  }, !process.env.BABEL_TYPES_8_BREAKING ? {
+    optional: {
+      validate: (0, _utils.assertOneOf)(true, false),
+      optional: true
+    }
+  } : {})
+});
+defineType("NewExpression", {
+  inherits: "CallExpression"
+});
+defineType("Program", {
+  visitor: ["directives", "body"],
+  builder: ["body", "directives", "sourceType", "interpreter"],
+  fields: {
+    sourceFile: {
+      validate: (0, _utils.assertValueType)("string")
+    },
+    sourceType: {
+      validate: (0, _utils.assertOneOf)("script", "module"),
+      default: "script"
+    },
+    interpreter: {
+      validate: (0, _utils.assertNodeType)("InterpreterDirective"),
+      default: null,
+      optional: true
+    },
+    directives: {
+      validate: (0, _utils.chain)((0, _utils.assertValueType)("array"), (0, _utils.assertEach)((0, _utils.assertNodeType)("Directive"))),
+      default: []
+    },
+    body: {
+      validate: (0, _utils.chain)((0, _utils.assertValueType)("array"), (0, _utils.assertEach)((0, _utils.assertNodeType)("Statement")))
+    }
+  },
+  aliases: ["Scopable", "BlockParent", "Block"]
+});
+defineType("ObjectExpression", {
+  visitor: ["properties"],
+  aliases: ["Expression"],
+  fields: {
+    properties: {
+      validate: (0, _utils.chain)((0, _utils.assertValueType)("array"), (0, _utils.assertEach)((0, _utils.assertNodeType)("ObjectMethod", "ObjectProperty", "SpreadElement")))
+    }
+  }
+});
+defineType("ObjectMethod", {
+  builder: ["kind", "key", "params", "body", "computed", "generator", "async"],
+  fields: Object.assign({}, functionCommon, functionTypeAnnotationCommon, {
+    kind: Object.assign({
+      validate: (0, _utils.assertOneOf)("method", "get", "set")
+    }, !process.env.BABEL_TYPES_8_BREAKING ? {
+      default: "method"
+    } : {}),
+    computed: {
+      default: false
+    },
+    key: {
+      validate: function () {
+        const normal = (0, _utils.assertNodeType)("Identifier", "StringLiteral", "NumericLiteral");
+        const computed = (0, _utils.assertNodeType)("Expression");
+
+        const validator = function (node, key, val) {
+          const validator = node.computed ? computed : normal;
+          validator(node, key, val);
+        };
+
+        validator.oneOfNodeTypes = ["Expression", "Identifier", "StringLiteral", "NumericLiteral"];
+        return validator;
+      }()
+    },
+    decorators: {
+      validate: (0, _utils.chain)((0, _utils.assertValueType)("array"), (0, _utils.assertEach)((0, _utils.assertNodeType)("Decorator"))),
+      optional: true
+    },
+    body: {
+      validate: (0, _utils.assertNodeType)("BlockStatement")
+    }
+  }),
+  visitor: ["key", "params", "body", "decorators", "returnType", "typeParameters"],
+  aliases: ["UserWhitespacable", "Function", "Scopable", "BlockParent", "FunctionParent", "Method", "ObjectMember"]
+});
+defineType("ObjectProperty", {
+  builder: ["key", "value", "computed", "shorthand", ...(!process.env.BABEL_TYPES_8_BREAKING ? ["decorators"] : [])],
+  fields: {
+    computed: {
+      default: false
+    },
+    key: {
+      validate: function () {
+        const normal = (0, _utils.assertNodeType)("Identifier", "StringLiteral", "NumericLiteral", "BigIntLiteral", "DecimalLiteral", "PrivateName");
+        const computed = (0, _utils.assertNodeType)("Expression");
+        const validator = Object.assign(function (node, key, val) {
+          const validator = node.computed ? computed : normal;
+          validator(node, key, val);
+        }, {
+          oneOfNodeTypes: ["Expression", "Identifier", "StringLiteral", "NumericLiteral", "BigIntLiteral", "DecimalLiteral", "PrivateName"]
+        });
+        return validator;
+      }()
+    },
+    value: {
+      validate: (0, _utils.assertNodeType)("Expression", "PatternLike")
+    },
+    shorthand: {
+      validate: (0, _utils.chain)((0, _utils.assertValueType)("boolean"), Object.assign(function (node, key, val) {
+        if (!process.env.BABEL_TYPES_8_BREAKING) return;
+
+        if (val && node.computed) {
+          throw new TypeError("Property shorthand of ObjectProperty cannot be true if computed is true");
+        }
+      }, {
+        type: "boolean"
+      }), function (node, key, val) {
+        if (!process.env.BABEL_TYPES_8_BREAKING) return;
+
+        if (val && !(0, _is.default)("Identifier", node.key)) {
+          throw new TypeError("Property shorthand of ObjectProperty cannot be true if key is not an Identifier");
+        }
+      }),
+      default: false
+    },
+    decorators: {
+      validate: (0, _utils.chain)((0, _utils.assertValueType)("array"), (0, _utils.assertEach)((0, _utils.assertNodeType)("Decorator"))),
+      optional: true
+    }
+  },
+  visitor: ["key", "value", "decorators"],
+  aliases: ["UserWhitespacable", "Property", "ObjectMember"],
+  validate: function () {
+    const pattern = (0, _utils.assertNodeType)("Identifier", "Pattern", "TSAsExpression", "TSNonNullExpression", "TSTypeAssertion");
+    const expression = (0, _utils.assertNodeType)("Expression");
+    return function (parent, key, node) {
+      if (!process.env.BABEL_TYPES_8_BREAKING) return;
+      const validator = (0, _is.default)("ObjectPattern", parent) ? pattern : expression;
+      validator(node, "value", node.value);
+    };
+  }()
+});
+defineType("RestElement", {
+  visitor: ["argument", "typeAnnotation"],
+  builder: ["argument"],
+  aliases: ["LVal", "PatternLike"],
+  deprecatedAlias: "RestProperty",
+  fields: Object.assign({}, patternLikeCommon, {
+    argument: {
+      validate: !process.env.BABEL_TYPES_8_BREAKING ? (0, _utils.assertNodeType)("LVal") : (0, _utils.assertNodeType)("Identifier", "ArrayPattern", "ObjectPattern", "MemberExpression", "TSAsExpression", "TSTypeAssertion", "TSNonNullExpression")
+    },
+    optional: {
+      validate: (0, _utils.assertValueType)("boolean"),
+      optional: true
+    }
+  }),
+
+  validate(parent, key) {
+    if (!process.env.BABEL_TYPES_8_BREAKING) return;
+    const match = /(\w+)\[(\d+)\]/.exec(key);
+    if (!match) throw new Error("Internal Babel error: malformed key.");
+    const [, listKey, index] = match;
+
+    if (parent[listKey].length > +index + 1) {
+      throw new TypeError(`RestElement must be last element of ${listKey}`);
+    }
+  }
+
+});
+defineType("ReturnStatement", {
+  visitor: ["argument"],
+  aliases: ["Statement", "Terminatorless", "CompletionStatement"],
+  fields: {
+    argument: {
+      validate: (0, _utils.assertNodeType)("Expression"),
+      optional: true
+    }
+  }
+});
+defineType("SequenceExpression", {
+  visitor: ["expressions"],
+  fields: {
+    expressions: {
+      validate: (0, _utils.chain)((0, _utils.assertValueType)("array"), (0, _utils.assertEach)((0, _utils.assertNodeType)("Expression")))
+    }
+  },
+  aliases: ["Expression"]
+});
+defineType("ParenthesizedExpression", {
+  visitor: ["expression"],
+  aliases: ["Expression", "ExpressionWrapper"],
+  fields: {
+    expression: {
+      validate: (0, _utils.assertNodeType)("Expression")
+    }
+  }
+});
+defineType("SwitchCase", {
+  visitor: ["test", "consequent"],
+  fields: {
+    test: {
+      validate: (0, _utils.assertNodeType)("Expression"),
+      optional: true
+    },
+    consequent: {
+      validate: (0, _utils.chain)((0, _utils.assertValueType)("array"), (0, _utils.assertEach)((0, _utils.assertNodeType)("Statement")))
+    }
+  }
+});
+defineType("SwitchStatement", {
+  visitor: ["discriminant", "cases"],
+  aliases: ["Statement", "BlockParent", "Scopable"],
+  fields: {
+    discriminant: {
+      validate: (0, _utils.assertNodeType)("Expression")
+    },
+    cases: {
+      validate: (0, _utils.chain)((0, _utils.assertValueType)("array"), (0, _utils.assertEach)((0, _utils.assertNodeType)("SwitchCase")))
+    }
+  }
+});
+defineType("ThisExpression", {
+  aliases: ["Expression"]
+});
+defineType("ThrowStatement", {
+  visitor: ["argument"],
+  aliases: ["Statement", "Terminatorless", "CompletionStatement"],
+  fields: {
+    argument: {
+      validate: (0, _utils.assertNodeType)("Expression")
+    }
+  }
+});
+defineType("TryStatement", {
+  visitor: ["block", "handler", "finalizer"],
+  aliases: ["Statement"],
+  fields: {
+    block: {
+      validate: (0, _utils.chain)((0, _utils.assertNodeType)("BlockStatement"), Object.assign(function (node) {
+        if (!process.env.BABEL_TYPES_8_BREAKING) return;
+
+        if (!node.handler && !node.finalizer) {
+          throw new TypeError("TryStatement expects either a handler or finalizer, or both");
+        }
+      }, {
+        oneOfNodeTypes: ["BlockStatement"]
+      }))
+    },
+    handler: {
+      optional: true,
+      validate: (0, _utils.assertNodeType)("CatchClause")
+    },
+    finalizer: {
+      optional: true,
+      validate: (0, _utils.assertNodeType)("BlockStatement")
+    }
+  }
+});
+defineType("UnaryExpression", {
+  builder: ["operator", "argument", "prefix"],
+  fields: {
+    prefix: {
+      default: true
+    },
+    argument: {
+      validate: (0, _utils.assertNodeType)("Expression")
+    },
+    operator: {
+      validate: (0, _utils.assertOneOf)(..._constants.UNARY_OPERATORS)
+    }
+  },
+  visitor: ["argument"],
+  aliases: ["UnaryLike", "Expression"]
+});
+defineType("UpdateExpression", {
+  builder: ["operator", "argument", "prefix"],
+  fields: {
+    prefix: {
+      default: false
+    },
+    argument: {
+      validate: !process.env.BABEL_TYPES_8_BREAKING ? (0, _utils.assertNodeType)("Expression") : (0, _utils.assertNodeType)("Identifier", "MemberExpression")
+    },
+    operator: {
+      validate: (0, _utils.assertOneOf)(..._constants.UPDATE_OPERATORS)
+    }
+  },
+  visitor: ["argument"],
+  aliases: ["Expression"]
+});
+defineType("VariableDeclaration", {
+  builder: ["kind", "declarations"],
+  visitor: ["declarations"],
+  aliases: ["Statement", "Declaration"],
+  fields: {
+    declare: {
+      validate: (0, _utils.assertValueType)("boolean"),
+      optional: true
+    },
+    kind: {
+      validate: (0, _utils.assertOneOf)("var", "let", "const")
+    },
+    declarations: {
+      validate: (0, _utils.chain)((0, _utils.assertValueType)("array"), (0, _utils.assertEach)((0, _utils.assertNodeType)("VariableDeclarator")))
+    }
+  },
+
+  validate(parent, key, node) {
+    if (!process.env.BABEL_TYPES_8_BREAKING) return;
+    if (!(0, _is.default)("ForXStatement", parent, {
+      left: node
+    })) return;
+
+    if (node.declarations.length !== 1) {
+      throw new TypeError(`Exactly one VariableDeclarator is required in the VariableDeclaration of a ${parent.type}`);
+    }
+  }
+
+});
+defineType("VariableDeclarator", {
+  visitor: ["id", "init"],
+  fields: {
+    id: {
+      validate: function () {
+        if (!process.env.BABEL_TYPES_8_BREAKING) {
+          return (0, _utils.assertNodeType)("LVal");
+        }
+
+        const normal = (0, _utils.assertNodeType)("Identifier", "ArrayPattern", "ObjectPattern");
+        const without = (0, _utils.assertNodeType)("Identifier");
+        return function (node, key, val) {
+          const validator = node.init ? normal : without;
+          validator(node, key, val);
+        };
+      }()
+    },
+    definite: {
+      optional: true,
+      validate: (0, _utils.assertValueType)("boolean")
+    },
+    init: {
+      optional: true,
+      validate: (0, _utils.assertNodeType)("Expression")
+    }
+  }
+});
+defineType("WhileStatement", {
+  visitor: ["test", "body"],
+  aliases: ["Statement", "BlockParent", "Loop", "While", "Scopable"],
+  fields: {
+    test: {
+      validate: (0, _utils.assertNodeType)("Expression")
+    },
+    body: {
+      validate: (0, _utils.assertNodeType)("Statement")
+    }
+  }
+});
+defineType("WithStatement", {
+  visitor: ["object", "body"],
+  aliases: ["Statement"],
+  fields: {
+    object: {
+      validate: (0, _utils.assertNodeType)("Expression")
+    },
+    body: {
+      validate: (0, _utils.assertNodeType)("Statement")
+    }
+  }
+});
+defineType("AssignmentPattern", {
+  visitor: ["left", "right", "decorators"],
+  builder: ["left", "right"],
+  aliases: ["Pattern", "PatternLike", "LVal"],
+  fields: Object.assign({}, patternLikeCommon, {
+    left: {
+      validate: (0, _utils.assertNodeType)("Identifier", "ObjectPattern", "ArrayPattern", "MemberExpression", "TSAsExpression", "TSTypeAssertion", "TSNonNullExpression")
+    },
+    right: {
+      validate: (0, _utils.assertNodeType)("Expression")
+    },
+    decorators: {
+      validate: (0, _utils.chain)((0, _utils.assertValueType)("array"), (0, _utils.assertEach)((0, _utils.assertNodeType)("Decorator"))),
+      optional: true
+    }
+  })
+});
+defineType("ArrayPattern", {
+  visitor: ["elements", "typeAnnotation"],
+  builder: ["elements"],
+  aliases: ["Pattern", "PatternLike", "LVal"],
+  fields: Object.assign({}, patternLikeCommon, {
+    elements: {
+      validate: (0, _utils.chain)((0, _utils.assertValueType)("array"), (0, _utils.assertEach)((0, _utils.assertNodeOrValueType)("null", "PatternLike")))
+    },
+    decorators: {
+      validate: (0, _utils.chain)((0, _utils.assertValueType)("array"), (0, _utils.assertEach)((0, _utils.assertNodeType)("Decorator"))),
+      optional: true
+    },
+    optional: {
+      validate: (0, _utils.assertValueType)("boolean"),
+      optional: true
+    }
+  })
+});
+defineType("ArrowFunctionExpression", {
+  builder: ["params", "body", "async"],
+  visitor: ["params", "body", "returnType", "typeParameters"],
+  aliases: ["Scopable", "Function", "BlockParent", "FunctionParent", "Expression", "Pureish"],
+  fields: Object.assign({}, functionCommon, functionTypeAnnotationCommon, {
+    expression: {
+      validate: (0, _utils.assertValueType)("boolean")
+    },
+    body: {
+      validate: (0, _utils.assertNodeType)("BlockStatement", "Expression")
+    },
+    predicate: {
+      validate: (0, _utils.assertNodeType)("DeclaredPredicate", "InferredPredicate"),
+      optional: true
+    }
+  })
+});
+defineType("ClassBody", {
+  visitor: ["body"],
+  fields: {
+    body: {
+      validate: (0, _utils.chain)((0, _utils.assertValueType)("array"), (0, _utils.assertEach)((0, _utils.assertNodeType)("ClassMethod", "ClassPrivateMethod", "ClassProperty", "ClassPrivateProperty", "ClassAccessorProperty", "TSDeclareMethod", "TSIndexSignature", "StaticBlock")))
+    }
+  }
+});
+defineType("ClassExpression", {
+  builder: ["id", "superClass", "body", "decorators"],
+  visitor: ["id", "body", "superClass", "mixins", "typeParameters", "superTypeParameters", "implements", "decorators"],
+  aliases: ["Scopable", "Class", "Expression"],
+  fields: {
+    id: {
+      validate: (0, _utils.assertNodeType)("Identifier"),
+      optional: true
+    },
+    typeParameters: {
+      validate: (0, _utils.assertNodeType)("TypeParameterDeclaration", "TSTypeParameterDeclaration", "Noop"),
+      optional: true
+    },
+    body: {
+      validate: (0, _utils.assertNodeType)("ClassBody")
+    },
+    superClass: {
+      optional: true,
+      validate: (0, _utils.assertNodeType)("Expression")
+    },
+    superTypeParameters: {
+      validate: (0, _utils.assertNodeType)("TypeParameterInstantiation", "TSTypeParameterInstantiation"),
+      optional: true
+    },
+    implements: {
+      validate: (0, _utils.chain)((0, _utils.assertValueType)("array"), (0, _utils.assertEach)((0, _utils.assertNodeType)("TSExpressionWithTypeArguments", "ClassImplements"))),
+      optional: true
+    },
+    decorators: {
+      validate: (0, _utils.chain)((0, _utils.assertValueType)("array"), (0, _utils.assertEach)((0, _utils.assertNodeType)("Decorator"))),
+      optional: true
+    },
+    mixins: {
+      validate: (0, _utils.assertNodeType)("InterfaceExtends"),
+      optional: true
+    }
+  }
+});
+defineType("ClassDeclaration", {
+  inherits: "ClassExpression",
+  aliases: ["Scopable", "Class", "Statement", "Declaration"],
+  fields: {
+    id: {
+      validate: (0, _utils.assertNodeType)("Identifier")
+    },
+    typeParameters: {
+      validate: (0, _utils.assertNodeType)("TypeParameterDeclaration", "TSTypeParameterDeclaration", "Noop"),
+      optional: true
+    },
+    body: {
+      validate: (0, _utils.assertNodeType)("ClassBody")
+    },
+    superClass: {
+      optional: true,
+      validate: (0, _utils.assertNodeType)("Expression")
+    },
+    superTypeParameters: {
+      validate: (0, _utils.assertNodeType)("TypeParameterInstantiation", "TSTypeParameterInstantiation"),
+      optional: true
+    },
+    implements: {
+      validate: (0, _utils.chain)((0, _utils.assertValueType)("array"), (0, _utils.assertEach)((0, _utils.assertNodeType)("TSExpressionWithTypeArguments", "ClassImplements"))),
+      optional: true
+    },
+    decorators: {
+      validate: (0, _utils.chain)((0, _utils.assertValueType)("array"), (0, _utils.assertEach)((0, _utils.assertNodeType)("Decorator"))),
+      optional: true
+    },
+    mixins: {
+      validate: (0, _utils.assertNodeType)("InterfaceExtends"),
+      optional: true
+    },
+    declare: {
+      validate: (0, _utils.assertValueType)("boolean"),
+      optional: true
+    },
+    abstract: {
+      validate: (0, _utils.assertValueType)("boolean"),
+      optional: true
+    }
+  },
+  validate: function () {
+    const identifier = (0, _utils.assertNodeType)("Identifier");
+    return function (parent, key, node) {
+      if (!process.env.BABEL_TYPES_8_BREAKING) return;
+
+      if (!(0, _is.default)("ExportDefaultDeclaration", parent)) {
+        identifier(node, "id", node.id);
+      }
+    };
+  }()
+});
+defineType("ExportAllDeclaration", {
+  visitor: ["source"],
+  aliases: ["Statement", "Declaration", "ModuleDeclaration", "ExportDeclaration"],
+  fields: {
+    source: {
+      validate: (0, _utils.assertNodeType)("StringLiteral")
+    },
+    exportKind: (0, _utils.validateOptional)((0, _utils.assertOneOf)("type", "value")),
+    assertions: {
+      optional: true,
+      validate: (0, _utils.chain)((0, _utils.assertValueType)("array"), (0, _utils.assertEach)((0, _utils.assertNodeType)("ImportAttribute")))
+    }
+  }
+});
+defineType("ExportDefaultDeclaration", {
+  visitor: ["declaration"],
+  aliases: ["Statement", "Declaration", "ModuleDeclaration", "ExportDeclaration"],
+  fields: {
+    declaration: {
+      validate: (0, _utils.assertNodeType)("FunctionDeclaration", "ClassDeclaration", "Expression")
+    },
+    exportKind: (0, _utils.validateOptional)((0, _utils.assertOneOf)("value"))
+  }
+});
+defineType("ExportNamedDeclaration", {
+  visitor: ["declaration", "specifiers", "source"],
+  aliases: ["Statement", "Declaration", "ModuleDeclaration", "ExportDeclaration"],
+  fields: {
+    declaration: {
+      optional: true,
+      validate: (0, _utils.chain)((0, _utils.assertNodeType)("Declaration"), Object.assign(function (node, key, val) {
+        if (!process.env.BABEL_TYPES_8_BREAKING) return;
+
+        if (val && node.specifiers.length) {
+          throw new TypeError("Only declaration or specifiers is allowed on ExportNamedDeclaration");
+        }
+      }, {
+        oneOfNodeTypes: ["Declaration"]
+      }), function (node, key, val) {
+        if (!process.env.BABEL_TYPES_8_BREAKING) return;
+
+        if (val && node.source) {
+          throw new TypeError("Cannot export a declaration from a source");
+        }
+      })
+    },
+    assertions: {
+      optional: true,
+      validate: (0, _utils.chain)((0, _utils.assertValueType)("array"), (0, _utils.assertEach)((0, _utils.assertNodeType)("ImportAttribute")))
+    },
+    specifiers: {
+      default: [],
+      validate: (0, _utils.chain)((0, _utils.assertValueType)("array"), (0, _utils.assertEach)(function () {
+        const sourced = (0, _utils.assertNodeType)("ExportSpecifier", "ExportDefaultSpecifier", "ExportNamespaceSpecifier");
+        const sourceless = (0, _utils.assertNodeType)("ExportSpecifier");
+        if (!process.env.BABEL_TYPES_8_BREAKING) return sourced;
+        return function (node, key, val) {
+          const validator = node.source ? sourced : sourceless;
+          validator(node, key, val);
+        };
+      }()))
+    },
+    source: {
+      validate: (0, _utils.assertNodeType)("StringLiteral"),
+      optional: true
+    },
+    exportKind: (0, _utils.validateOptional)((0, _utils.assertOneOf)("type", "value"))
+  }
+});
+defineType("ExportSpecifier", {
+  visitor: ["local", "exported"],
+  aliases: ["ModuleSpecifier"],
+  fields: {
+    local: {
+      validate: (0, _utils.assertNodeType)("Identifier")
+    },
+    exported: {
+      validate: (0, _utils.assertNodeType)("Identifier", "StringLiteral")
+    },
+    exportKind: {
+      validate: (0, _utils.assertOneOf)("type", "value"),
+      optional: true
+    }
+  }
+});
+defineType("ForOfStatement", {
+  visitor: ["left", "right", "body"],
+  builder: ["left", "right", "body", "await"],
+  aliases: ["Scopable", "Statement", "For", "BlockParent", "Loop", "ForXStatement"],
+  fields: {
+    left: {
+      validate: function () {
+        if (!process.env.BABEL_TYPES_8_BREAKING) {
+          return (0, _utils.assertNodeType)("VariableDeclaration", "LVal");
+        }
+
+        const declaration = (0, _utils.assertNodeType)("VariableDeclaration");
+        const lval = (0, _utils.assertNodeType)("Identifier", "MemberExpression", "ArrayPattern", "ObjectPattern", "TSAsExpression", "TSTypeAssertion", "TSNonNullExpression");
+        return function (node, key, val) {
+          if ((0, _is.default)("VariableDeclaration", val)) {
+            declaration(node, key, val);
+          } else {
+            lval(node, key, val);
+          }
+        };
+      }()
+    },
+    right: {
+      validate: (0, _utils.assertNodeType)("Expression")
+    },
+    body: {
+      validate: (0, _utils.assertNodeType)("Statement")
+    },
+    await: {
+      default: false
+    }
+  }
+});
+defineType("ImportDeclaration", {
+  visitor: ["specifiers", "source"],
+  aliases: ["Statement", "Declaration", "ModuleDeclaration"],
+  fields: {
+    assertions: {
+      optional: true,
+      validate: (0, _utils.chain)((0, _utils.assertValueType)("array"), (0, _utils.assertEach)((0, _utils.assertNodeType)("ImportAttribute")))
+    },
+    specifiers: {
+      validate: (0, _utils.chain)((0, _utils.assertValueType)("array"), (0, _utils.assertEach)((0, _utils.assertNodeType)("ImportSpecifier", "ImportDefaultSpecifier", "ImportNamespaceSpecifier")))
+    },
+    source: {
+      validate: (0, _utils.assertNodeType)("StringLiteral")
+    },
+    importKind: {
+      validate: (0, _utils.assertOneOf)("type", "typeof", "value"),
+      optional: true
+    }
+  }
+});
+defineType("ImportDefaultSpecifier", {
+  visitor: ["local"],
+  aliases: ["ModuleSpecifier"],
+  fields: {
+    local: {
+      validate: (0, _utils.assertNodeType)("Identifier")
+    }
+  }
+});
+defineType("ImportNamespaceSpecifier", {
+  visitor: ["local"],
+  aliases: ["ModuleSpecifier"],
+  fields: {
+    local: {
+      validate: (0, _utils.assertNodeType)("Identifier")
+    }
+  }
+});
+defineType("ImportSpecifier", {
+  visitor: ["local", "imported"],
+  aliases: ["ModuleSpecifier"],
+  fields: {
+    local: {
+      validate: (0, _utils.assertNodeType)("Identifier")
+    },
+    imported: {
+      validate: (0, _utils.assertNodeType)("Identifier", "StringLiteral")
+    },
+    importKind: {
+      validate: (0, _utils.assertOneOf)("type", "typeof", "value"),
+      optional: true
+    }
+  }
+});
+defineType("MetaProperty", {
+  visitor: ["meta", "property"],
+  aliases: ["Expression"],
+  fields: {
+    meta: {
+      validate: (0, _utils.chain)((0, _utils.assertNodeType)("Identifier"), Object.assign(function (node, key, val) {
+        if (!process.env.BABEL_TYPES_8_BREAKING) return;
+        let property;
+
+        switch (val.name) {
+          case "function":
+            property = "sent";
+            break;
+
+          case "new":
+            property = "target";
+            break;
+
+          case "import":
+            property = "meta";
+            break;
+        }
+
+        if (!(0, _is.default)("Identifier", node.property, {
+          name: property
+        })) {
+          throw new TypeError("Unrecognised MetaProperty");
+        }
+      }, {
+        oneOfNodeTypes: ["Identifier"]
+      }))
+    },
+    property: {
+      validate: (0, _utils.assertNodeType)("Identifier")
+    }
+  }
+});
+const classMethodOrPropertyCommon = {
+  abstract: {
+    validate: (0, _utils.assertValueType)("boolean"),
+    optional: true
+  },
+  accessibility: {
+    validate: (0, _utils.assertOneOf)("public", "private", "protected"),
+    optional: true
+  },
+  static: {
+    default: false
+  },
+  override: {
+    default: false
+  },
+  computed: {
+    default: false
+  },
+  optional: {
+    validate: (0, _utils.assertValueType)("boolean"),
+    optional: true
+  },
+  key: {
+    validate: (0, _utils.chain)(function () {
+      const normal = (0, _utils.assertNodeType)("Identifier", "StringLiteral", "NumericLiteral");
+      const computed = (0, _utils.assertNodeType)("Expression");
+      return function (node, key, val) {
+        const validator = node.computed ? computed : normal;
+        validator(node, key, val);
+      };
+    }(), (0, _utils.assertNodeType)("Identifier", "StringLiteral", "NumericLiteral", "Expression"))
+  }
+};
+exports.classMethodOrPropertyCommon = classMethodOrPropertyCommon;
+const classMethodOrDeclareMethodCommon = Object.assign({}, functionCommon, classMethodOrPropertyCommon, {
+  params: {
+    validate: (0, _utils.chain)((0, _utils.assertValueType)("array"), (0, _utils.assertEach)((0, _utils.assertNodeType)("Identifier", "Pattern", "RestElement", "TSParameterProperty")))
+  },
+  kind: {
+    validate: (0, _utils.assertOneOf)("get", "set", "method", "constructor"),
+    default: "method"
+  },
+  access: {
+    validate: (0, _utils.chain)((0, _utils.assertValueType)("string"), (0, _utils.assertOneOf)("public", "private", "protected")),
+    optional: true
+  },
+  decorators: {
+    validate: (0, _utils.chain)((0, _utils.assertValueType)("array"), (0, _utils.assertEach)((0, _utils.assertNodeType)("Decorator"))),
+    optional: true
+  }
+});
+exports.classMethodOrDeclareMethodCommon = classMethodOrDeclareMethodCommon;
+defineType("ClassMethod", {
+  aliases: ["Function", "Scopable", "BlockParent", "FunctionParent", "Method"],
+  builder: ["kind", "key", "params", "body", "computed", "static", "generator", "async"],
+  visitor: ["key", "params", "body", "decorators", "returnType", "typeParameters"],
+  fields: Object.assign({}, classMethodOrDeclareMethodCommon, functionTypeAnnotationCommon, {
+    body: {
+      validate: (0, _utils.assertNodeType)("BlockStatement")
+    }
+  })
+});
+defineType("ObjectPattern", {
+  visitor: ["properties", "typeAnnotation", "decorators"],
+  builder: ["properties"],
+  aliases: ["Pattern", "PatternLike", "LVal"],
+  fields: Object.assign({}, patternLikeCommon, {
+    properties: {
+      validate: (0, _utils.chain)((0, _utils.assertValueType)("array"), (0, _utils.assertEach)((0, _utils.assertNodeType)("RestElement", "ObjectProperty")))
+    }
+  })
+});
+defineType("SpreadElement", {
+  visitor: ["argument"],
+  aliases: ["UnaryLike"],
+  deprecatedAlias: "SpreadProperty",
+  fields: {
+    argument: {
+      validate: (0, _utils.assertNodeType)("Expression")
+    }
+  }
+});
+defineType("Super", {
+  aliases: ["Expression"]
+});
+defineType("TaggedTemplateExpression", {
+  visitor: ["tag", "quasi", "typeParameters"],
+  builder: ["tag", "quasi"],
+  aliases: ["Expression"],
+  fields: {
+    tag: {
+      validate: (0, _utils.assertNodeType)("Expression")
+    },
+    quasi: {
+      validate: (0, _utils.assertNodeType)("TemplateLiteral")
+    },
+    typeParameters: {
+      validate: (0, _utils.assertNodeType)("TypeParameterInstantiation", "TSTypeParameterInstantiation"),
+      optional: true
+    }
+  }
+});
+defineType("TemplateElement", {
+  builder: ["value", "tail"],
+  fields: {
+    value: {
+      validate: (0, _utils.assertShape)({
+        raw: {
+          validate: (0, _utils.assertValueType)("string")
+        },
+        cooked: {
+          validate: (0, _utils.assertValueType)("string"),
+          optional: true
+        }
+      })
+    },
+    tail: {
+      default: false
+    }
+  }
+});
+defineType("TemplateLiteral", {
+  visitor: ["quasis", "expressions"],
+  aliases: ["Expression", "Literal"],
+  fields: {
+    quasis: {
+      validate: (0, _utils.chain)((0, _utils.assertValueType)("array"), (0, _utils.assertEach)((0, _utils.assertNodeType)("TemplateElement")))
+    },
+    expressions: {
+      validate: (0, _utils.chain)((0, _utils.assertValueType)("array"), (0, _utils.assertEach)((0, _utils.assertNodeType)("Expression", "TSType")), function (node, key, val) {
+        if (node.quasis.length !== val.length + 1) {
+          throw new TypeError(`Number of ${node.type} quasis should be exactly one more than the number of expressions.\nExpected ${val.length + 1} quasis but got ${node.quasis.length}`);
+        }
+      })
+    }
+  }
+});
+defineType("YieldExpression", {
+  builder: ["argument", "delegate"],
+  visitor: ["argument"],
+  aliases: ["Expression", "Terminatorless"],
+  fields: {
+    delegate: {
+      validate: (0, _utils.chain)((0, _utils.assertValueType)("boolean"), Object.assign(function (node, key, val) {
+        if (!process.env.BABEL_TYPES_8_BREAKING) return;
+
+        if (val && !node.argument) {
+          throw new TypeError("Property delegate of YieldExpression cannot be true if there is no argument");
+        }
+      }, {
+        type: "boolean"
+      })),
+      default: false
+    },
+    argument: {
+      optional: true,
+      validate: (0, _utils.assertNodeType)("Expression")
+    }
+  }
+});
+defineType("AwaitExpression", {
+  builder: ["argument"],
+  visitor: ["argument"],
+  aliases: ["Expression", "Terminatorless"],
+  fields: {
+    argument: {
+      validate: (0, _utils.assertNodeType)("Expression")
+    }
+  }
+});
+defineType("Import", {
+  aliases: ["Expression"]
+});
+defineType("BigIntLiteral", {
+  builder: ["value"],
+  fields: {
+    value: {
+      validate: (0, _utils.assertValueType)("string")
+    }
+  },
+  aliases: ["Expression", "Pureish", "Literal", "Immutable"]
+});
+defineType("ExportNamespaceSpecifier", {
+  visitor: ["exported"],
+  aliases: ["ModuleSpecifier"],
+  fields: {
+    exported: {
+      validate: (0, _utils.assertNodeType)("Identifier")
+    }
+  }
+});
+defineType("OptionalMemberExpression", {
+  builder: ["object", "property", "computed", "optional"],
+  visitor: ["object", "property"],
+  aliases: ["Expression"],
+  fields: {
+    object: {
+      validate: (0, _utils.assertNodeType)("Expression")
+    },
+    property: {
+      validate: function () {
+        const normal = (0, _utils.assertNodeType)("Identifier");
+        const computed = (0, _utils.assertNodeType)("Expression");
+        const validator = Object.assign(function (node, key, val) {
+          const validator = node.computed ? computed : normal;
+          validator(node, key, val);
+        }, {
+          oneOfNodeTypes: ["Expression", "Identifier"]
+        });
+        return validator;
+      }()
+    },
+    computed: {
+      default: false
+    },
+    optional: {
+      validate: !process.env.BABEL_TYPES_8_BREAKING ? (0, _utils.assertValueType)("boolean") : (0, _utils.chain)((0, _utils.assertValueType)("boolean"), (0, _utils.assertOptionalChainStart)())
+    }
+  }
+});
+defineType("OptionalCallExpression", {
+  visitor: ["callee", "arguments", "typeParameters", "typeArguments"],
+  builder: ["callee", "arguments", "optional"],
+  aliases: ["Expression"],
+  fields: {
+    callee: {
+      validate: (0, _utils.assertNodeType)("Expression")
+    },
+    arguments: {
+      validate: (0, _utils.chain)((0, _utils.assertValueType)("array"), (0, _utils.assertEach)((0, _utils.assertNodeType)("Expression", "SpreadElement", "JSXNamespacedName", "ArgumentPlaceholder")))
+    },
+    optional: {
+      validate: !process.env.BABEL_TYPES_8_BREAKING ? (0, _utils.assertValueType)("boolean") : (0, _utils.chain)((0, _utils.assertValueType)("boolean"), (0, _utils.assertOptionalChainStart)())
+    },
+    typeArguments: {
+      validate: (0, _utils.assertNodeType)("TypeParameterInstantiation"),
+      optional: true
+    },
+    typeParameters: {
+      validate: (0, _utils.assertNodeType)("TSTypeParameterInstantiation"),
+      optional: true
+    }
+  }
+});
+defineType("ClassProperty", {
+  visitor: ["key", "value", "typeAnnotation", "decorators"],
+  builder: ["key", "value", "typeAnnotation", "decorators", "computed", "static"],
+  aliases: ["Property"],
+  fields: Object.assign({}, classMethodOrPropertyCommon, {
+    value: {
+      validate: (0, _utils.assertNodeType)("Expression"),
+      optional: true
+    },
+    definite: {
+      validate: (0, _utils.assertValueType)("boolean"),
+      optional: true
+    },
+    typeAnnotation: {
+      validate: (0, _utils.assertNodeType)("TypeAnnotation", "TSTypeAnnotation", "Noop"),
+      optional: true
+    },
+    decorators: {
+      validate: (0, _utils.chain)((0, _utils.assertValueType)("array"), (0, _utils.assertEach)((0, _utils.assertNodeType)("Decorator"))),
+      optional: true
+    },
+    readonly: {
+      validate: (0, _utils.assertValueType)("boolean"),
+      optional: true
+    },
+    declare: {
+      validate: (0, _utils.assertValueType)("boolean"),
+      optional: true
+    },
+    variance: {
+      validate: (0, _utils.assertNodeType)("Variance"),
+      optional: true
+    }
+  })
+});
+defineType("ClassAccessorProperty", {
+  visitor: ["key", "value", "typeAnnotation", "decorators"],
+  builder: ["key", "value", "typeAnnotation", "decorators", "computed", "static"],
+  aliases: ["Property", "Accessor"],
+  fields: Object.assign({}, classMethodOrPropertyCommon, {
+    key: {
+      validate: (0, _utils.chain)(function () {
+        const normal = (0, _utils.assertNodeType)("Identifier", "StringLiteral", "NumericLiteral", "PrivateName");
+        const computed = (0, _utils.assertNodeType)("Expression");
+        return function (node, key, val) {
+          const validator = node.computed ? computed : normal;
+          validator(node, key, val);
+        };
+      }(), (0, _utils.assertNodeType)("Identifier", "StringLiteral", "NumericLiteral", "Expression", "PrivateName"))
+    },
+    value: {
+      validate: (0, _utils.assertNodeType)("Expression"),
+      optional: true
+    },
+    definite: {
+      validate: (0, _utils.assertValueType)("boolean"),
+      optional: true
+    },
+    typeAnnotation: {
+      validate: (0, _utils.assertNodeType)("TypeAnnotation", "TSTypeAnnotation", "Noop"),
+      optional: true
+    },
+    decorators: {
+      validate: (0, _utils.chain)((0, _utils.assertValueType)("array"), (0, _utils.assertEach)((0, _utils.assertNodeType)("Decorator"))),
+      optional: true
+    },
+    readonly: {
+      validate: (0, _utils.assertValueType)("boolean"),
+      optional: true
+    },
+    declare: {
+      validate: (0, _utils.assertValueType)("boolean"),
+      optional: true
+    },
+    variance: {
+      validate: (0, _utils.assertNodeType)("Variance"),
+      optional: true
+    }
+  })
+});
+defineType("ClassPrivateProperty", {
+  visitor: ["key", "value", "decorators", "typeAnnotation"],
+  builder: ["key", "value", "decorators", "static"],
+  aliases: ["Property", "Private"],
+  fields: {
+    key: {
+      validate: (0, _utils.assertNodeType)("PrivateName")
+    },
+    value: {
+      validate: (0, _utils.assertNodeType)("Expression"),
+      optional: true
+    },
+    typeAnnotation: {
+      validate: (0, _utils.assertNodeType)("TypeAnnotation", "TSTypeAnnotation", "Noop"),
+      optional: true
+    },
+    decorators: {
+      validate: (0, _utils.chain)((0, _utils.assertValueType)("array"), (0, _utils.assertEach)((0, _utils.assertNodeType)("Decorator"))),
+      optional: true
+    },
+    readonly: {
+      validate: (0, _utils.assertValueType)("boolean"),
+      optional: true
+    },
+    definite: {
+      validate: (0, _utils.assertValueType)("boolean"),
+      optional: true
+    },
+    variance: {
+      validate: (0, _utils.assertNodeType)("Variance"),
+      optional: true
+    }
+  }
+});
+defineType("ClassPrivateMethod", {
+  builder: ["kind", "key", "params", "body", "static"],
+  visitor: ["key", "params", "body", "decorators", "returnType", "typeParameters"],
+  aliases: ["Function", "Scopable", "BlockParent", "FunctionParent", "Method", "Private"],
+  fields: Object.assign({}, classMethodOrDeclareMethodCommon, functionTypeAnnotationCommon, {
+    key: {
+      validate: (0, _utils.assertNodeType)("PrivateName")
+    },
+    body: {
+      validate: (0, _utils.assertNodeType)("BlockStatement")
+    }
+  })
+});
+defineType("PrivateName", {
+  visitor: ["id"],
+  aliases: ["Private"],
+  fields: {
+    id: {
+      validate: (0, _utils.assertNodeType)("Identifier")
+    }
+  }
+});
+defineType("StaticBlock", {
+  visitor: ["body"],
+  fields: {
+    body: {
+      validate: (0, _utils.chain)((0, _utils.assertValueType)("array"), (0, _utils.assertEach)((0, _utils.assertNodeType)("Statement")))
+    }
+  },
+  aliases: ["Scopable", "BlockParent", "FunctionParent"]
+});
\ No newline at end of file

node_modules/@babel/types/lib/definitions/experimental.js

+"use strict";
+
+var _utils = require("./utils");
+
+(0, _utils.default)("ArgumentPlaceholder", {});
+(0, _utils.default)("BindExpression", {
+  visitor: ["object", "callee"],
+  aliases: ["Expression"],
+  fields: !process.env.BABEL_TYPES_8_BREAKING ? {
+    object: {
+      validate: Object.assign(() => {}, {
+        oneOfNodeTypes: ["Expression"]
+      })
+    },
+    callee: {
+      validate: Object.assign(() => {}, {
+        oneOfNodeTypes: ["Expression"]
+      })
+    }
+  } : {
+    object: {
+      validate: (0, _utils.assertNodeType)("Expression")
+    },
+    callee: {
+      validate: (0, _utils.assertNodeType)("Expression")
+    }
+  }
+});
+(0, _utils.default)("ImportAttribute", {
+  visitor: ["key", "value"],
+  fields: {
+    key: {
+      validate: (0, _utils.assertNodeType)("Identifier", "StringLiteral")
+    },
+    value: {
+      validate: (0, _utils.assertNodeType)("StringLiteral")
+    }
+  }
+});
+(0, _utils.default)("Decorator", {
+  visitor: ["expression"],
+  fields: {
+    expression: {
+      validate: (0, _utils.assertNodeType)("Expression")
+    }
+  }
+});
+(0, _utils.default)("DoExpression", {
+  visitor: ["body"],
+  builder: ["body", "async"],
+  aliases: ["Expression"],
+  fields: {
+    body: {
+      validate: (0, _utils.assertNodeType)("BlockStatement")
+    },
+    async: {
+      validate: (0, _utils.assertValueType)("boolean"),
+      default: false
+    }
+  }
+});
+(0, _utils.default)("ExportDefaultSpecifier", {
+  visitor: ["exported"],
+  aliases: ["ModuleSpecifier"],
+  fields: {
+    exported: {
+      validate: (0, _utils.assertNodeType)("Identifier")
+    }
+  }
+});
+(0, _utils.default)("RecordExpression", {
+  visitor: ["properties"],
+  aliases: ["Expression"],
+  fields: {
+    properties: {
+      validate: (0, _utils.chain)((0, _utils.assertValueType)("array"), (0, _utils.assertEach)((0, _utils.assertNodeType)("ObjectProperty", "SpreadElement")))
+    }
+  }
+});
+(0, _utils.default)("TupleExpression", {
+  fields: {
+    elements: {
+      validate: (0, _utils.chain)((0, _utils.assertValueType)("array"), (0, _utils.assertEach)((0, _utils.assertNodeType)("Expression", "SpreadElement"))),
+      default: []
+    }
+  },
+  visitor: ["elements"],
+  aliases: ["Expression"]
+});
+(0, _utils.default)("DecimalLiteral", {
+  builder: ["value"],
+  fields: {
+    value: {
+      validate: (0, _utils.assertValueType)("string")
+    }
+  },
+  aliases: ["Expression", "Pureish", "Literal", "Immutable"]
+});
+(0, _utils.default)("ModuleExpression", {
+  visitor: ["body"],
+  fields: {
+    body: {
+      validate: (0, _utils.assertNodeType)("Program")
+    }
+  },
+  aliases: ["Expression"]
+});
+(0, _utils.default)("TopicReference", {
+  aliases: ["Expression"]
+});
+(0, _utils.default)("PipelineTopicExpression", {
+  builder: ["expression"],
+  visitor: ["expression"],
+  fields: {
+    expression: {
+      validate: (0, _utils.assertNodeType)("Expression")
+    }
+  },
+  aliases: ["Expression"]
+});
+(0, _utils.default)("PipelineBareFunction", {
+  builder: ["callee"],
+  visitor: ["callee"],
+  fields: {
+    callee: {
+      validate: (0, _utils.assertNodeType)("Expression")
+    }
+  },
+  aliases: ["Expression"]
+});
+(0, _utils.default)("PipelinePrimaryTopicReference", {
+  aliases: ["Expression"]
+});
\ No newline at end of file

node_modules/@babel/types/lib/definitions/flow.js

+"use strict";
+
+var _utils = require("./utils");
+
+const defineType = (0, _utils.defineAliasedType)("Flow");
+
+const defineInterfaceishType = name => {
+  defineType(name, {
+    builder: ["id", "typeParameters", "extends", "body"],
+    visitor: ["id", "typeParameters", "extends", "mixins", "implements", "body"],
+    aliases: ["FlowDeclaration", "Statement", "Declaration"],
+    fields: {
+      id: (0, _utils.validateType)("Identifier"),
+      typeParameters: (0, _utils.validateOptionalType)("TypeParameterDeclaration"),
+      extends: (0, _utils.validateOptional)((0, _utils.arrayOfType)("InterfaceExtends")),
+      mixins: (0, _utils.validateOptional)((0, _utils.arrayOfType)("InterfaceExtends")),
+      implements: (0, _utils.validateOptional)((0, _utils.arrayOfType)("ClassImplements")),
+      body: (0, _utils.validateType)("ObjectTypeAnnotation")
+    }
+  });
+};
+
+defineType("AnyTypeAnnotation", {
+  aliases: ["FlowType", "FlowBaseAnnotation"]
+});
+defineType("ArrayTypeAnnotation", {
+  visitor: ["elementType"],
+  aliases: ["FlowType"],
+  fields: {
+    elementType: (0, _utils.validateType)("FlowType")
+  }
+});
+defineType("BooleanTypeAnnotation", {
+  aliases: ["FlowType", "FlowBaseAnnotation"]
+});
+defineType("BooleanLiteralTypeAnnotation", {
+  builder: ["value"],
+  aliases: ["FlowType"],
+  fields: {
+    value: (0, _utils.validate)((0, _utils.assertValueType)("boolean"))
+  }
+});
+defineType("NullLiteralTypeAnnotation", {
+  aliases: ["FlowType", "FlowBaseAnnotation"]
+});
+defineType("ClassImplements", {
+  visitor: ["id", "typeParameters"],
+  fields: {
+    id: (0, _utils.validateType)("Identifier"),
+    typeParameters: (0, _utils.validateOptionalType)("TypeParameterInstantiation")
+  }
+});
+defineInterfaceishType("DeclareClass");
+defineType("DeclareFunction", {
+  visitor: ["id"],
+  aliases: ["FlowDeclaration", "Statement", "Declaration"],
+  fields: {
+    id: (0, _utils.validateType)("Identifier"),
+    predicate: (0, _utils.validateOptionalType)("DeclaredPredicate")
+  }
+});
+defineInterfaceishType("DeclareInterface");
+defineType("DeclareModule", {
+  builder: ["id", "body", "kind"],
+  visitor: ["id", "body"],
+  aliases: ["FlowDeclaration", "Statement", "Declaration"],
+  fields: {
+    id: (0, _utils.validateType)(["Identifier", "StringLiteral"]),
+    body: (0, _utils.validateType)("BlockStatement"),
+    kind: (0, _utils.validateOptional)((0, _utils.assertOneOf)("CommonJS", "ES"))
+  }
+});
+defineType("DeclareModuleExports", {
+  visitor: ["typeAnnotation"],
+  aliases: ["FlowDeclaration", "Statement", "Declaration"],
+  fields: {
+    typeAnnotation: (0, _utils.validateType)("TypeAnnotation")
+  }
+});
+defineType("DeclareTypeAlias", {
+  visitor: ["id", "typeParameters", "right"],
+  aliases: ["FlowDeclaration", "Statement", "Declaration"],
+  fields: {
+    id: (0, _utils.validateType)("Identifier"),
+    typeParameters: (0, _utils.validateOptionalType)("TypeParameterDeclaration"),
+    right: (0, _utils.validateType)("FlowType")
+  }
+});
+defineType("DeclareOpaqueType", {
+  visitor: ["id", "typeParameters", "supertype"],
+  aliases: ["FlowDeclaration", "Statement", "Declaration"],
+  fields: {
+    id: (0, _utils.validateType)("Identifier"),
+    typeParameters: (0, _utils.validateOptionalType)("TypeParameterDeclaration"),
+    supertype: (0, _utils.validateOptionalType)("FlowType"),
+    impltype: (0, _utils.validateOptionalType)("FlowType")
+  }
+});
+defineType("DeclareVariable", {
+  visitor: ["id"],
+  aliases: ["FlowDeclaration", "Statement", "Declaration"],
+  fields: {
+    id: (0, _utils.validateType)("Identifier")
+  }
+});
+defineType("DeclareExportDeclaration", {
+  visitor: ["declaration", "specifiers", "source"],
+  aliases: ["FlowDeclaration", "Statement", "Declaration"],
+  fields: {
+    declaration: (0, _utils.validateOptionalType)("Flow"),
+    specifiers: (0, _utils.validateOptional)((0, _utils.arrayOfType)(["ExportSpecifier", "ExportNamespaceSpecifier"])),
+    source: (0, _utils.validateOptionalType)("StringLiteral"),
+    default: (0, _utils.validateOptional)((0, _utils.assertValueType)("boolean"))
+  }
+});
+defineType("DeclareExportAllDeclaration", {
+  visitor: ["source"],
+  aliases: ["FlowDeclaration", "Statement", "Declaration"],
+  fields: {
+    source: (0, _utils.validateType)("StringLiteral"),
+    exportKind: (0, _utils.validateOptional)((0, _utils.assertOneOf)("type", "value"))
+  }
+});
+defineType("DeclaredPredicate", {
+  visitor: ["value"],
+  aliases: ["FlowPredicate"],
+  fields: {
+    value: (0, _utils.validateType)("Flow")
+  }
+});
+defineType("ExistsTypeAnnotation", {
+  aliases: ["FlowType"]
+});
+defineType("FunctionTypeAnnotation", {
+  visitor: ["typeParameters", "params", "rest", "returnType"],
+  aliases: ["FlowType"],
+  fields: {
+    typeParameters: (0, _utils.validateOptionalType)("TypeParameterDeclaration"),
+    params: (0, _utils.validate)((0, _utils.arrayOfType)("FunctionTypeParam")),
+    rest: (0, _utils.validateOptionalType)("FunctionTypeParam"),
+    this: (0, _utils.validateOptionalType)("FunctionTypeParam"),
+    returnType: (0, _utils.validateType)("FlowType")
+  }
+});
+defineType("FunctionTypeParam", {
+  visitor: ["name", "typeAnnotation"],
+  fields: {
+    name: (0, _utils.validateOptionalType)("Identifier"),
+    typeAnnotation: (0, _utils.validateType)("FlowType"),
+    optional: (0, _utils.validateOptional)((0, _utils.assertValueType)("boolean"))
+  }
+});
+defineType("GenericTypeAnnotation", {
+  visitor: ["id", "typeParameters"],
+  aliases: ["FlowType"],
+  fields: {
+    id: (0, _utils.validateType)(["Identifier", "QualifiedTypeIdentifier"]),
+    typeParameters: (0, _utils.validateOptionalType)("TypeParameterInstantiation")
+  }
+});
+defineType("InferredPredicate", {
+  aliases: ["FlowPredicate"]
+});
+defineType("InterfaceExtends", {
+  visitor: ["id", "typeParameters"],
+  fields: {
+    id: (0, _utils.validateType)(["Identifier", "QualifiedTypeIdentifier"]),
+    typeParameters: (0, _utils.validateOptionalType)("TypeParameterInstantiation")
+  }
+});
+defineInterfaceishType("InterfaceDeclaration");
+defineType("InterfaceTypeAnnotation", {
+  visitor: ["extends", "body"],
+  aliases: ["FlowType"],
+  fields: {
+    extends: (0, _utils.validateOptional)((0, _utils.arrayOfType)("InterfaceExtends")),
+    body: (0, _utils.validateType)("ObjectTypeAnnotation")
+  }
+});
+defineType("IntersectionTypeAnnotation", {
+  visitor: ["types"],
+  aliases: ["FlowType"],
+  fields: {
+    types: (0, _utils.validate)((0, _utils.arrayOfType)("FlowType"))
+  }
+});
+defineType("MixedTypeAnnotation", {
+  aliases: ["FlowType", "FlowBaseAnnotation"]
+});
+defineType("EmptyTypeAnnotation", {
+  aliases: ["FlowType", "FlowBaseAnnotation"]
+});
+defineType("NullableTypeAnnotation", {
+  visitor: ["typeAnnotation"],
+  aliases: ["FlowType"],
+  fields: {
+    typeAnnotation: (0, _utils.validateType)("FlowType")
+  }
+});
+defineType("NumberLiteralTypeAnnotation", {
+  builder: ["value"],
+  aliases: ["FlowType"],
+  fields: {
+    value: (0, _utils.validate)((0, _utils.assertValueType)("number"))
+  }
+});
+defineType("NumberTypeAnnotation", {
+  aliases: ["FlowType", "FlowBaseAnnotation"]
+});
+defineType("ObjectTypeAnnotation", {
+  visitor: ["properties", "indexers", "callProperties", "internalSlots"],
+  aliases: ["FlowType"],
+  builder: ["properties", "indexers", "callProperties", "internalSlots", "exact"],
+  fields: {
+    properties: (0, _utils.validate)((0, _utils.arrayOfType)(["ObjectTypeProperty", "ObjectTypeSpreadProperty"])),
+    indexers: {
+      validate: (0, _utils.arrayOfType)("ObjectTypeIndexer"),
+      optional: true,
+      default: []
+    },
+    callProperties: {
+      validate: (0, _utils.arrayOfType)("ObjectTypeCallProperty"),
+      optional: true,
+      default: []
+    },
+    internalSlots: {
+      validate: (0, _utils.arrayOfType)("ObjectTypeInternalSlot"),
+      optional: true,
+      default: []
+    },
+    exact: {
+      validate: (0, _utils.assertValueType)("boolean"),
+      default: false
+    },
+    inexact: (0, _utils.validateOptional)((0, _utils.assertValueType)("boolean"))
+  }
+});
+defineType("ObjectTypeInternalSlot", {
+  visitor: ["id", "value", "optional", "static", "method"],
+  aliases: ["UserWhitespacable"],
+  fields: {
+    id: (0, _utils.validateType)("Identifier"),
+    value: (0, _utils.validateType)("FlowType"),
+    optional: (0, _utils.validate)((0, _utils.assertValueType)("boolean")),
+    static: (0, _utils.validate)((0, _utils.assertValueType)("boolean")),
+    method: (0, _utils.validate)((0, _utils.assertValueType)("boolean"))
+  }
+});
+defineType("ObjectTypeCallProperty", {
+  visitor: ["value"],
+  aliases: ["UserWhitespacable"],
+  fields: {
+    value: (0, _utils.validateType)("FlowType"),
+    static: (0, _utils.validate)((0, _utils.assertValueType)("boolean"))
+  }
+});
+defineType("ObjectTypeIndexer", {
+  visitor: ["id", "key", "value", "variance"],
+  aliases: ["UserWhitespacable"],
+  fields: {
+    id: (0, _utils.validateOptionalType)("Identifier"),
+    key: (0, _utils.validateType)("FlowType"),
+    value: (0, _utils.validateType)("FlowType"),
+    static: (0, _utils.validate)((0, _utils.assertValueType)("boolean")),
+    variance: (0, _utils.validateOptionalType)("Variance")
+  }
+});
+defineType("ObjectTypeProperty", {
+  visitor: ["key", "value", "variance"],
+  aliases: ["UserWhitespacable"],
+  fields: {
+    key: (0, _utils.validateType)(["Identifier", "StringLiteral"]),
+    value: (0, _utils.validateType)("FlowType"),
+    kind: (0, _utils.validate)((0, _utils.assertOneOf)("init", "get", "set")),
+    static: (0, _utils.validate)((0, _utils.assertValueType)("boolean")),
+    proto: (0, _utils.validate)((0, _utils.assertValueType)("boolean")),
+    optional: (0, _utils.validate)((0, _utils.assertValueType)("boolean")),
+    variance: (0, _utils.validateOptionalType)("Variance"),
+    method: (0, _utils.validate)((0, _utils.assertValueType)("boolean"))
+  }
+});
+defineType("ObjectTypeSpreadProperty", {
+  visitor: ["argument"],
+  aliases: ["UserWhitespacable"],
+  fields: {
+    argument: (0, _utils.validateType)("FlowType")
+  }
+});
+defineType("OpaqueType", {
+  visitor: ["id", "typeParameters", "supertype", "impltype"],
+  aliases: ["FlowDeclaration", "Statement", "Declaration"],
+  fields: {
+    id: (0, _utils.validateType)("Identifier"),
+    typeParameters: (0, _utils.validateOptionalType)("TypeParameterDeclaration"),
+    supertype: (0, _utils.validateOptionalType)("FlowType"),
+    impltype: (0, _utils.validateType)("FlowType")
+  }
+});
+defineType("QualifiedTypeIdentifier", {
+  visitor: ["id", "qualification"],
+  fields: {
+    id: (0, _utils.validateType)("Identifier"),
+    qualification: (0, _utils.validateType)(["Identifier", "QualifiedTypeIdentifier"])
+  }
+});
+defineType("StringLiteralTypeAnnotation", {
+  builder: ["value"],
+  aliases: ["FlowType"],
+  fields: {
+    value: (0, _utils.validate)((0, _utils.assertValueType)("string"))
+  }
+});
+defineType("StringTypeAnnotation", {
+  aliases: ["FlowType", "FlowBaseAnnotation"]
+});
+defineType("SymbolTypeAnnotation", {
+  aliases: ["FlowType", "FlowBaseAnnotation"]
+});
+defineType("ThisTypeAnnotation", {
+  aliases: ["FlowType", "FlowBaseAnnotation"]
+});
+defineType("TupleTypeAnnotation", {
+  visitor: ["types"],
+  aliases: ["FlowType"],
+  fields: {
+    types: (0, _utils.validate)((0, _utils.arrayOfType)("FlowType"))
+  }
+});
+defineType("TypeofTypeAnnotation", {
+  visitor: ["argument"],
+  aliases: ["FlowType"],
+  fields: {
+    argument: (0, _utils.validateType)("FlowType")
+  }
+});
+defineType("TypeAlias", {
+  visitor: ["id", "typeParameters", "right"],
+  aliases: ["FlowDeclaration", "Statement", "Declaration"],
+  fields: {
+    id: (0, _utils.validateType)("Identifier"),
+    typeParameters: (0, _utils.validateOptionalType)("TypeParameterDeclaration"),
+    right: (0, _utils.validateType)("FlowType")
+  }
+});
+defineType("TypeAnnotation", {
+  visitor: ["typeAnnotation"],
+  fields: {
+    typeAnnotation: (0, _utils.validateType)("FlowType")
+  }
+});
+defineType("TypeCastExpression", {
+  visitor: ["expression", "typeAnnotation"],
+  aliases: ["ExpressionWrapper", "Expression"],
+  fields: {
+    expression: (0, _utils.validateType)("Expression"),
+    typeAnnotation: (0, _utils.validateType)("TypeAnnotation")
+  }
+});
+defineType("TypeParameter", {
+  visitor: ["bound", "default", "variance"],
+  fields: {
+    name: (0, _utils.validate)((0, _utils.assertValueType)("string")),
+    bound: (0, _utils.validateOptionalType)("TypeAnnotation"),
+    default: (0, _utils.validateOptionalType)("FlowType"),
+    variance: (0, _utils.validateOptionalType)("Variance")
+  }
+});
+defineType("TypeParameterDeclaration", {
+  visitor: ["params"],
+  fields: {
+    params: (0, _utils.validate)((0, _utils.arrayOfType)("TypeParameter"))
+  }
+});
+defineType("TypeParameterInstantiation", {
+  visitor: ["params"],
+  fields: {
+    params: (0, _utils.validate)((0, _utils.arrayOfType)("FlowType"))
+  }
+});
+defineType("UnionTypeAnnotation", {
+  visitor: ["types"],
+  aliases: ["FlowType"],
+  fields: {
+    types: (0, _utils.validate)((0, _utils.arrayOfType)("FlowType"))
+  }
+});
+defineType("Variance", {
+  builder: ["kind"],
+  fields: {
+    kind: (0, _utils.validate)((0, _utils.assertOneOf)("minus", "plus"))
+  }
+});
+defineType("VoidTypeAnnotation", {
+  aliases: ["FlowType", "FlowBaseAnnotation"]
+});
+defineType("EnumDeclaration", {
+  aliases: ["Statement", "Declaration"],
+  visitor: ["id", "body"],
+  fields: {
+    id: (0, _utils.validateType)("Identifier"),
+    body: (0, _utils.validateType)(["EnumBooleanBody", "EnumNumberBody", "EnumStringBody", "EnumSymbolBody"])
+  }
+});
+defineType("EnumBooleanBody", {
+  aliases: ["EnumBody"],
+  visitor: ["members"],
+  fields: {
+    explicitType: (0, _utils.validate)((0, _utils.assertValueType)("boolean")),
+    members: (0, _utils.validateArrayOfType)("EnumBooleanMember"),
+    hasUnknownMembers: (0, _utils.validate)((0, _utils.assertValueType)("boolean"))
+  }
+});
+defineType("EnumNumberBody", {
+  aliases: ["EnumBody"],
+  visitor: ["members"],
+  fields: {
+    explicitType: (0, _utils.validate)((0, _utils.assertValueType)("boolean")),
+    members: (0, _utils.validateArrayOfType)("EnumNumberMember"),
+    hasUnknownMembers: (0, _utils.validate)((0, _utils.assertValueType)("boolean"))
+  }
+});
+defineType("EnumStringBody", {
+  aliases: ["EnumBody"],
+  visitor: ["members"],
+  fields: {
+    explicitType: (0, _utils.validate)((0, _utils.assertValueType)("boolean")),
+    members: (0, _utils.validateArrayOfType)(["EnumStringMember", "EnumDefaultedMember"]),
+    hasUnknownMembers: (0, _utils.validate)((0, _utils.assertValueType)("boolean"))
+  }
+});
+defineType("EnumSymbolBody", {
+  aliases: ["EnumBody"],
+  visitor: ["members"],
+  fields: {
+    members: (0, _utils.validateArrayOfType)("EnumDefaultedMember"),
+    hasUnknownMembers: (0, _utils.validate)((0, _utils.assertValueType)("boolean"))
+  }
+});
+defineType("EnumBooleanMember", {
+  aliases: ["EnumMember"],
+  visitor: ["id"],
+  fields: {
+    id: (0, _utils.validateType)("Identifier"),
+    init: (0, _utils.validateType)("BooleanLiteral")
+  }
+});
+defineType("EnumNumberMember", {
+  aliases: ["EnumMember"],
+  visitor: ["id", "init"],
+  fields: {
+    id: (0, _utils.validateType)("Identifier"),
+    init: (0, _utils.validateType)("NumericLiteral")
+  }
+});
+defineType("EnumStringMember", {
+  aliases: ["EnumMember"],
+  visitor: ["id", "init"],
+  fields: {
+    id: (0, _utils.validateType)("Identifier"),
+    init: (0, _utils.validateType)("StringLiteral")
+  }
+});
+defineType("EnumDefaultedMember", {
+  aliases: ["EnumMember"],
+  visitor: ["id"],
+  fields: {
+    id: (0, _utils.validateType)("Identifier")
+  }
+});
+defineType("IndexedAccessType", {
+  visitor: ["objectType", "indexType"],
+  aliases: ["FlowType"],
+  fields: {
+    objectType: (0, _utils.validateType)("FlowType"),
+    indexType: (0, _utils.validateType)("FlowType")
+  }
+});
+defineType("OptionalIndexedAccessType", {
+  visitor: ["objectType", "indexType"],
+  aliases: ["FlowType"],
+  fields: {
+    objectType: (0, _utils.validateType)("FlowType"),
+    indexType: (0, _utils.validateType)("FlowType"),
+    optional: (0, _utils.validate)((0, _utils.assertValueType)("boolean"))
+  }
+});
\ No newline at end of file

node_modules/@babel/types/lib/definitions/index.js

+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+Object.defineProperty(exports, "ALIAS_KEYS", {
+  enumerable: true,
+  get: function () {
+    return _utils.ALIAS_KEYS;
+  }
+});
+Object.defineProperty(exports, "BUILDER_KEYS", {
+  enumerable: true,
+  get: function () {
+    return _utils.BUILDER_KEYS;
+  }
+});
+Object.defineProperty(exports, "DEPRECATED_KEYS", {
+  enumerable: true,
+  get: function () {
+    return _utils.DEPRECATED_KEYS;
+  }
+});
+Object.defineProperty(exports, "FLIPPED_ALIAS_KEYS", {
+  enumerable: true,
+  get: function () {
+    return _utils.FLIPPED_ALIAS_KEYS;
+  }
+});
+Object.defineProperty(exports, "NODE_FIELDS", {
+  enumerable: true,
+  get: function () {
+    return _utils.NODE_FIELDS;
+  }
+});
+Object.defineProperty(exports, "NODE_PARENT_VALIDATIONS", {
+  enumerable: true,
+  get: function () {
+    return _utils.NODE_PARENT_VALIDATIONS;
+  }
+});
+Object.defineProperty(exports, "PLACEHOLDERS", {
+  enumerable: true,
+  get: function () {
+    return _placeholders.PLACEHOLDERS;
+  }
+});
+Object.defineProperty(exports, "PLACEHOLDERS_ALIAS", {
+  enumerable: true,
+  get: function () {
+    return _placeholders.PLACEHOLDERS_ALIAS;
+  }
+});
+Object.defineProperty(exports, "PLACEHOLDERS_FLIPPED_ALIAS", {
+  enumerable: true,
+  get: function () {
+    return _placeholders.PLACEHOLDERS_FLIPPED_ALIAS;
+  }
+});
+exports.TYPES = void 0;
+Object.defineProperty(exports, "VISITOR_KEYS", {
+  enumerable: true,
+  get: function () {
+    return _utils.VISITOR_KEYS;
+  }
+});
+
+var _toFastProperties = require("to-fast-properties");
+
+require("./core");
+
+require("./flow");
+
+require("./jsx");
+
+require("./misc");
+
+require("./experimental");
+
+require("./typescript");
+
+var _utils = require("./utils");
+
+var _placeholders = require("./placeholders");
+
+_toFastProperties(_utils.VISITOR_KEYS);
+
+_toFastProperties(_utils.ALIAS_KEYS);
+
+_toFastProperties(_utils.FLIPPED_ALIAS_KEYS);
+
+_toFastProperties(_utils.NODE_FIELDS);
+
+_toFastProperties(_utils.BUILDER_KEYS);
+
+_toFastProperties(_utils.DEPRECATED_KEYS);
+
+_toFastProperties(_placeholders.PLACEHOLDERS_ALIAS);
+
+_toFastProperties(_placeholders.PLACEHOLDERS_FLIPPED_ALIAS);
+
+const TYPES = [].concat(Object.keys(_utils.VISITOR_KEYS), Object.keys(_utils.FLIPPED_ALIAS_KEYS), Object.keys(_utils.DEPRECATED_KEYS));
+exports.TYPES = TYPES;
\ No newline at end of file

node_modules/@babel/types/lib/definitions/jsx.js

+"use strict";
+
+var _utils = require("./utils");
+
+const defineType = (0, _utils.defineAliasedType)("JSX");
+defineType("JSXAttribute", {
+  visitor: ["name", "value"],
+  aliases: ["Immutable"],
+  fields: {
+    name: {
+      validate: (0, _utils.assertNodeType)("JSXIdentifier", "JSXNamespacedName")
+    },
+    value: {
+      optional: true,
+      validate: (0, _utils.assertNodeType)("JSXElement", "JSXFragment", "StringLiteral", "JSXExpressionContainer")
+    }
+  }
+});
+defineType("JSXClosingElement", {
+  visitor: ["name"],
+  aliases: ["Immutable"],
+  fields: {
+    name: {
+      validate: (0, _utils.assertNodeType)("JSXIdentifier", "JSXMemberExpression", "JSXNamespacedName")
+    }
+  }
+});
+defineType("JSXElement", {
+  builder: ["openingElement", "closingElement", "children", "selfClosing"],
+  visitor: ["openingElement", "children", "closingElement"],
+  aliases: ["Immutable", "Expression"],
+  fields: Object.assign({
+    openingElement: {
+      validate: (0, _utils.assertNodeType)("JSXOpeningElement")
+    },
+    closingElement: {
+      optional: true,
+      validate: (0, _utils.assertNodeType)("JSXClosingElement")
+    },
+    children: {
+      validate: (0, _utils.chain)((0, _utils.assertValueType)("array"), (0, _utils.assertEach)((0, _utils.assertNodeType)("JSXText", "JSXExpressionContainer", "JSXSpreadChild", "JSXElement", "JSXFragment")))
+    }
+  }, {
+    selfClosing: {
+      validate: (0, _utils.assertValueType)("boolean"),
+      optional: true
+    }
+  })
+});
+defineType("JSXEmptyExpression", {});
+defineType("JSXExpressionContainer", {
+  visitor: ["expression"],
+  aliases: ["Immutable"],
+  fields: {
+    expression: {
+      validate: (0, _utils.assertNodeType)("Expression", "JSXEmptyExpression")
+    }
+  }
+});
+defineType("JSXSpreadChild", {
+  visitor: ["expression"],
+  aliases: ["Immutable"],
+  fields: {
+    expression: {
+      validate: (0, _utils.assertNodeType)("Expression")
+    }
+  }
+});
+defineType("JSXIdentifier", {
+  builder: ["name"],
+  fields: {
+    name: {
+      validate: (0, _utils.assertValueType)("string")
+    }
+  }
+});
+defineType("JSXMemberExpression", {
+  visitor: ["object", "property"],
+  fields: {
+    object: {
+      validate: (0, _utils.assertNodeType)("JSXMemberExpression", "JSXIdentifier")
+    },
+    property: {
+      validate: (0, _utils.assertNodeType)("JSXIdentifier")
+    }
+  }
+});
+defineType("JSXNamespacedName", {
+  visitor: ["namespace", "name"],
+  fields: {
+    namespace: {
+      validate: (0, _utils.assertNodeType)("JSXIdentifier")
+    },
+    name: {
+      validate: (0, _utils.assertNodeType)("JSXIdentifier")
+    }
+  }
+});
+defineType("JSXOpeningElement", {
+  builder: ["name", "attributes", "selfClosing"],
+  visitor: ["name", "attributes"],
+  aliases: ["Immutable"],
+  fields: {
+    name: {
+      validate: (0, _utils.assertNodeType)("JSXIdentifier", "JSXMemberExpression", "JSXNamespacedName")
+    },
+    selfClosing: {
+      default: false
+    },
+    attributes: {
+      validate: (0, _utils.chain)((0, _utils.assertValueType)("array"), (0, _utils.assertEach)((0, _utils.assertNodeType)("JSXAttribute", "JSXSpreadAttribute")))
+    },
+    typeParameters: {
+      validate: (0, _utils.assertNodeType)("TypeParameterInstantiation", "TSTypeParameterInstantiation"),
+      optional: true
+    }
+  }
+});
+defineType("JSXSpreadAttribute", {
+  visitor: ["argument"],
+  fields: {
+    argument: {
+      validate: (0, _utils.assertNodeType)("Expression")
+    }
+  }
+});
+defineType("JSXText", {
+  aliases: ["Immutable"],
+  builder: ["value"],
+  fields: {
+    value: {
+      validate: (0, _utils.assertValueType)("string")
+    }
+  }
+});
+defineType("JSXFragment", {
+  builder: ["openingFragment", "closingFragment", "children"],
+  visitor: ["openingFragment", "children", "closingFragment"],
+  aliases: ["Immutable", "Expression"],
+  fields: {
+    openingFragment: {
+      validate: (0, _utils.assertNodeType)("JSXOpeningFragment")
+    },
+    closingFragment: {
+      validate: (0, _utils.assertNodeType)("JSXClosingFragment")
+    },
+    children: {
+      validate: (0, _utils.chain)((0, _utils.assertValueType)("array"), (0, _utils.assertEach)((0, _utils.assertNodeType)("JSXText", "JSXExpressionContainer", "JSXSpreadChild", "JSXElement", "JSXFragment")))
+    }
+  }
+});
+defineType("JSXOpeningFragment", {
+  aliases: ["Immutable"]
+});
+defineType("JSXClosingFragment", {
+  aliases: ["Immutable"]
+});
\ No newline at end of file

node_modules/@babel/types/lib/definitions/misc.js

+"use strict";
+
+var _utils = require("./utils");
+
+var _placeholders = require("./placeholders");
+
+const defineType = (0, _utils.defineAliasedType)("Miscellaneous");
+{
+  defineType("Noop", {
+    visitor: []
+  });
+}
+defineType("Placeholder", {
+  visitor: [],
+  builder: ["expectedNode", "name"],
+  fields: {
+    name: {
+      validate: (0, _utils.assertNodeType)("Identifier")
+    },
+    expectedNode: {
+      validate: (0, _utils.assertOneOf)(..._placeholders.PLACEHOLDERS)
+    }
+  }
+});
+defineType("V8IntrinsicIdentifier", {
+  builder: ["name"],
+  fields: {
+    name: {
+      validate: (0, _utils.assertValueType)("string")
+    }
+  }
+});
\ No newline at end of file

node_modules/@babel/types/lib/definitions/placeholders.js

+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.PLACEHOLDERS_FLIPPED_ALIAS = exports.PLACEHOLDERS_ALIAS = exports.PLACEHOLDERS = void 0;
+
+var _utils = require("./utils");
+
+const PLACEHOLDERS = ["Identifier", "StringLiteral", "Expression", "Statement", "Declaration", "BlockStatement", "ClassBody", "Pattern"];
+exports.PLACEHOLDERS = PLACEHOLDERS;
+const PLACEHOLDERS_ALIAS = {
+  Declaration: ["Statement"],
+  Pattern: ["PatternLike", "LVal"]
+};
+exports.PLACEHOLDERS_ALIAS = PLACEHOLDERS_ALIAS;
+
+for (const type of PLACEHOLDERS) {
+  const alias = _utils.ALIAS_KEYS[type];
+  if (alias != null && alias.length) PLACEHOLDERS_ALIAS[type] = alias;
+}
+
+const PLACEHOLDERS_FLIPPED_ALIAS = {};
+exports.PLACEHOLDERS_FLIPPED_ALIAS = PLACEHOLDERS_FLIPPED_ALIAS;
+Object.keys(PLACEHOLDERS_ALIAS).forEach(type => {
+  PLACEHOLDERS_ALIAS[type].forEach(alias => {
+    if (!Object.hasOwnProperty.call(PLACEHOLDERS_FLIPPED_ALIAS, alias)) {
+      PLACEHOLDERS_FLIPPED_ALIAS[alias] = [];
+    }
+
+    PLACEHOLDERS_FLIPPED_ALIAS[alias].push(type);
+  });
+});
\ No newline at end of file

node_modules/@babel/types/lib/definitions/typescript.js

+"use strict";
+
+var _utils = require("./utils");
+
+var _core = require("./core");
+
+var _is = require("../validators/is");
+
+const defineType = (0, _utils.defineAliasedType)("TypeScript");
+const bool = (0, _utils.assertValueType)("boolean");
+const tSFunctionTypeAnnotationCommon = {
+  returnType: {
+    validate: (0, _utils.assertNodeType)("TSTypeAnnotation", "Noop"),
+    optional: true
+  },
+  typeParameters: {
+    validate: (0, _utils.assertNodeType)("TSTypeParameterDeclaration", "Noop"),
+    optional: true
+  }
+};
+defineType("TSParameterProperty", {
+  aliases: ["LVal"],
+  visitor: ["parameter"],
+  fields: {
+    accessibility: {
+      validate: (0, _utils.assertOneOf)("public", "private", "protected"),
+      optional: true
+    },
+    readonly: {
+      validate: (0, _utils.assertValueType)("boolean"),
+      optional: true
+    },
+    parameter: {
+      validate: (0, _utils.assertNodeType)("Identifier", "AssignmentPattern")
+    },
+    override: {
+      validate: (0, _utils.assertValueType)("boolean"),
+      optional: true
+    },
+    decorators: {
+      validate: (0, _utils.chain)((0, _utils.assertValueType)("array"), (0, _utils.assertEach)((0, _utils.assertNodeType)("Decorator"))),
+      optional: true
+    }
+  }
+});
+defineType("TSDeclareFunction", {
+  aliases: ["Statement", "Declaration"],
+  visitor: ["id", "typeParameters", "params", "returnType"],
+  fields: Object.assign({}, _core.functionDeclarationCommon, tSFunctionTypeAnnotationCommon)
+});
+defineType("TSDeclareMethod", {
+  visitor: ["decorators", "key", "typeParameters", "params", "returnType"],
+  fields: Object.assign({}, _core.classMethodOrDeclareMethodCommon, tSFunctionTypeAnnotationCommon)
+});
+defineType("TSQualifiedName", {
+  aliases: ["TSEntityName"],
+  visitor: ["left", "right"],
+  fields: {
+    left: (0, _utils.validateType)("TSEntityName"),
+    right: (0, _utils.validateType)("Identifier")
+  }
+});
+const signatureDeclarationCommon = {
+  typeParameters: (0, _utils.validateOptionalType)("TSTypeParameterDeclaration"),
+  ["parameters"]: (0, _utils.validateArrayOfType)(["Identifier", "RestElement"]),
+  ["typeAnnotation"]: (0, _utils.validateOptionalType)("TSTypeAnnotation")
+};
+const callConstructSignatureDeclaration = {
+  aliases: ["TSTypeElement"],
+  visitor: ["typeParameters", "parameters", "typeAnnotation"],
+  fields: signatureDeclarationCommon
+};
+defineType("TSCallSignatureDeclaration", callConstructSignatureDeclaration);
+defineType("TSConstructSignatureDeclaration", callConstructSignatureDeclaration);
+const namedTypeElementCommon = {
+  key: (0, _utils.validateType)("Expression"),
+  computed: (0, _utils.validate)(bool),
+  optional: (0, _utils.validateOptional)(bool)
+};
+defineType("TSPropertySignature", {
+  aliases: ["TSTypeElement"],
+  visitor: ["key", "typeAnnotation", "initializer"],
+  fields: Object.assign({}, namedTypeElementCommon, {
+    readonly: (0, _utils.validateOptional)(bool),
+    typeAnnotation: (0, _utils.validateOptionalType)("TSTypeAnnotation"),
+    initializer: (0, _utils.validateOptionalType)("Expression"),
+    kind: {
+      validate: (0, _utils.assertOneOf)("get", "set")
+    }
+  })
+});
+defineType("TSMethodSignature", {
+  aliases: ["TSTypeElement"],
+  visitor: ["key", "typeParameters", "parameters", "typeAnnotation"],
+  fields: Object.assign({}, signatureDeclarationCommon, namedTypeElementCommon, {
+    kind: {
+      validate: (0, _utils.assertOneOf)("method", "get", "set")
+    }
+  })
+});
+defineType("TSIndexSignature", {
+  aliases: ["TSTypeElement"],
+  visitor: ["parameters", "typeAnnotation"],
+  fields: {
+    readonly: (0, _utils.validateOptional)(bool),
+    static: (0, _utils.validateOptional)(bool),
+    parameters: (0, _utils.validateArrayOfType)("Identifier"),
+    typeAnnotation: (0, _utils.validateOptionalType)("TSTypeAnnotation")
+  }
+});
+const tsKeywordTypes = ["TSAnyKeyword", "TSBooleanKeyword", "TSBigIntKeyword", "TSIntrinsicKeyword", "TSNeverKeyword", "TSNullKeyword", "TSNumberKeyword", "TSObjectKeyword", "TSStringKeyword", "TSSymbolKeyword", "TSUndefinedKeyword", "TSUnknownKeyword", "TSVoidKeyword"];
+
+for (const type of tsKeywordTypes) {
+  defineType(type, {
+    aliases: ["TSType", "TSBaseType"],
+    visitor: [],
+    fields: {}
+  });
+}
+
+defineType("TSThisType", {
+  aliases: ["TSType", "TSBaseType"],
+  visitor: [],
+  fields: {}
+});
+const fnOrCtrBase = {
+  aliases: ["TSType"],
+  visitor: ["typeParameters", "parameters", "typeAnnotation"]
+};
+defineType("TSFunctionType", Object.assign({}, fnOrCtrBase, {
+  fields: signatureDeclarationCommon
+}));
+defineType("TSConstructorType", Object.assign({}, fnOrCtrBase, {
+  fields: Object.assign({}, signatureDeclarationCommon, {
+    abstract: (0, _utils.validateOptional)(bool)
+  })
+}));
+defineType("TSTypeReference", {
+  aliases: ["TSType"],
+  visitor: ["typeName", "typeParameters"],
+  fields: {
+    typeName: (0, _utils.validateType)("TSEntityName"),
+    typeParameters: (0, _utils.validateOptionalType)("TSTypeParameterInstantiation")
+  }
+});
+defineType("TSTypePredicate", {
+  aliases: ["TSType"],
+  visitor: ["parameterName", "typeAnnotation"],
+  builder: ["parameterName", "typeAnnotation", "asserts"],
+  fields: {
+    parameterName: (0, _utils.validateType)(["Identifier", "TSThisType"]),
+    typeAnnotation: (0, _utils.validateOptionalType)("TSTypeAnnotation"),
+    asserts: (0, _utils.validateOptional)(bool)
+  }
+});
+defineType("TSTypeQuery", {
+  aliases: ["TSType"],
+  visitor: ["exprName", "typeParameters"],
+  fields: {
+    exprName: (0, _utils.validateType)(["TSEntityName", "TSImportType"]),
+    typeParameters: (0, _utils.validateOptionalType)("TSTypeParameterInstantiation")
+  }
+});
+defineType("TSTypeLiteral", {
+  aliases: ["TSType"],
+  visitor: ["members"],
+  fields: {
+    members: (0, _utils.validateArrayOfType)("TSTypeElement")
+  }
+});
+defineType("TSArrayType", {
+  aliases: ["TSType"],
+  visitor: ["elementType"],
+  fields: {
+    elementType: (0, _utils.validateType)("TSType")
+  }
+});
+defineType("TSTupleType", {
+  aliases: ["TSType"],
+  visitor: ["elementTypes"],
+  fields: {
+    elementTypes: (0, _utils.validateArrayOfType)(["TSType", "TSNamedTupleMember"])
+  }
+});
+defineType("TSOptionalType", {
+  aliases: ["TSType"],
+  visitor: ["typeAnnotation"],
+  fields: {
+    typeAnnotation: (0, _utils.validateType)("TSType")
+  }
+});
+defineType("TSRestType", {
+  aliases: ["TSType"],
+  visitor: ["typeAnnotation"],
+  fields: {
+    typeAnnotation: (0, _utils.validateType)("TSType")
+  }
+});
+defineType("TSNamedTupleMember", {
+  visitor: ["label", "elementType"],
+  builder: ["label", "elementType", "optional"],
+  fields: {
+    label: (0, _utils.validateType)("Identifier"),
+    optional: {
+      validate: bool,
+      default: false
+    },
+    elementType: (0, _utils.validateType)("TSType")
+  }
+});
+const unionOrIntersection = {
+  aliases: ["TSType"],
+  visitor: ["types"],
+  fields: {
+    types: (0, _utils.validateArrayOfType)("TSType")
+  }
+};
+defineType("TSUnionType", unionOrIntersection);
+defineType("TSIntersectionType", unionOrIntersection);
+defineType("TSConditionalType", {
+  aliases: ["TSType"],
+  visitor: ["checkType", "extendsType", "trueType", "falseType"],
+  fields: {
+    checkType: (0, _utils.validateType)("TSType"),
+    extendsType: (0, _utils.validateType)("TSType"),
+    trueType: (0, _utils.validateType)("TSType"),
+    falseType: (0, _utils.validateType)("TSType")
+  }
+});
+defineType("TSInferType", {
+  aliases: ["TSType"],
+  visitor: ["typeParameter"],
+  fields: {
+    typeParameter: (0, _utils.validateType)("TSTypeParameter")
+  }
+});
+defineType("TSParenthesizedType", {
+  aliases: ["TSType"],
+  visitor: ["typeAnnotation"],
+  fields: {
+    typeAnnotation: (0, _utils.validateType)("TSType")
+  }
+});
+defineType("TSTypeOperator", {
+  aliases: ["TSType"],
+  visitor: ["typeAnnotation"],
+  fields: {
+    operator: (0, _utils.validate)((0, _utils.assertValueType)("string")),
+    typeAnnotation: (0, _utils.validateType)("TSType")
+  }
+});
+defineType("TSIndexedAccessType", {
+  aliases: ["TSType"],
+  visitor: ["objectType", "indexType"],
+  fields: {
+    objectType: (0, _utils.validateType)("TSType"),
+    indexType: (0, _utils.validateType)("TSType")
+  }
+});
+defineType("TSMappedType", {
+  aliases: ["TSType"],
+  visitor: ["typeParameter", "typeAnnotation", "nameType"],
+  fields: {
+    readonly: (0, _utils.validateOptional)((0, _utils.assertOneOf)(true, false, "+", "-")),
+    typeParameter: (0, _utils.validateType)("TSTypeParameter"),
+    optional: (0, _utils.validateOptional)((0, _utils.assertOneOf)(true, false, "+", "-")),
+    typeAnnotation: (0, _utils.validateOptionalType)("TSType"),
+    nameType: (0, _utils.validateOptionalType)("TSType")
+  }
+});
+defineType("TSLiteralType", {
+  aliases: ["TSType", "TSBaseType"],
+  visitor: ["literal"],
+  fields: {
+    literal: {
+      validate: function () {
+        const unaryExpression = (0, _utils.assertNodeType)("NumericLiteral", "BigIntLiteral");
+        const unaryOperator = (0, _utils.assertOneOf)("-");
+        const literal = (0, _utils.assertNodeType)("NumericLiteral", "StringLiteral", "BooleanLiteral", "BigIntLiteral");
+
+        function validator(parent, key, node) {
+          if ((0, _is.default)("UnaryExpression", node)) {
+            unaryOperator(node, "operator", node.operator);
+            unaryExpression(node, "argument", node.argument);
+          } else {
+            literal(parent, key, node);
+          }
+        }
+
+        validator.oneOfNodeTypes = ["NumericLiteral", "StringLiteral", "BooleanLiteral", "BigIntLiteral", "UnaryExpression"];
+        return validator;
+      }()
+    }
+  }
+});
+defineType("TSExpressionWithTypeArguments", {
+  aliases: ["TSType"],
+  visitor: ["expression", "typeParameters"],
+  fields: {
+    expression: (0, _utils.validateType)("TSEntityName"),
+    typeParameters: (0, _utils.validateOptionalType)("TSTypeParameterInstantiation")
+  }
+});
+defineType("TSInterfaceDeclaration", {
+  aliases: ["Statement", "Declaration"],
+  visitor: ["id", "typeParameters", "extends", "body"],
+  fields: {
+    declare: (0, _utils.validateOptional)(bool),
+    id: (0, _utils.validateType)("Identifier"),
+    typeParameters: (0, _utils.validateOptionalType)("TSTypeParameterDeclaration"),
+    extends: (0, _utils.validateOptional)((0, _utils.arrayOfType)("TSExpressionWithTypeArguments")),
+    body: (0, _utils.validateType)("TSInterfaceBody")
+  }
+});
+defineType("TSInterfaceBody", {
+  visitor: ["body"],
+  fields: {
+    body: (0, _utils.validateArrayOfType)("TSTypeElement")
+  }
+});
+defineType("TSTypeAliasDeclaration", {
+  aliases: ["Statement", "Declaration"],
+  visitor: ["id", "typeParameters", "typeAnnotation"],
+  fields: {
+    declare: (0, _utils.validateOptional)(bool),
+    id: (0, _utils.validateType)("Identifier"),
+    typeParameters: (0, _utils.validateOptionalType)("TSTypeParameterDeclaration"),
+    typeAnnotation: (0, _utils.validateType)("TSType")
+  }
+});
+defineType("TSInstantiationExpression", {
+  aliases: ["Expression"],
+  visitor: ["expression", "typeParameters"],
+  fields: {
+    expression: (0, _utils.validateType)("Expression"),
+    typeParameters: (0, _utils.validateOptionalType)("TSTypeParameterInstantiation")
+  }
+});
+defineType("TSAsExpression", {
+  aliases: ["Expression", "LVal", "PatternLike"],
+  visitor: ["expression", "typeAnnotation"],
+  fields: {
+    expression: (0, _utils.validateType)("Expression"),
+    typeAnnotation: (0, _utils.validateType)("TSType")
+  }
+});
+defineType("TSTypeAssertion", {
+  aliases: ["Expression", "LVal", "PatternLike"],
+  visitor: ["typeAnnotation", "expression"],
+  fields: {
+    typeAnnotation: (0, _utils.validateType)("TSType"),
+    expression: (0, _utils.validateType)("Expression")
+  }
+});
+defineType("TSEnumDeclaration", {
+  aliases: ["Statement", "Declaration"],
+  visitor: ["id", "members"],
+  fields: {
+    declare: (0, _utils.validateOptional)(bool),
+    const: (0, _utils.validateOptional)(bool),
+    id: (0, _utils.validateType)("Identifier"),
+    members: (0, _utils.validateArrayOfType)("TSEnumMember"),
+    initializer: (0, _utils.validateOptionalType)("Expression")
+  }
+});
+defineType("TSEnumMember", {
+  visitor: ["id", "initializer"],
+  fields: {
+    id: (0, _utils.validateType)(["Identifier", "StringLiteral"]),
+    initializer: (0, _utils.validateOptionalType)("Expression")
+  }
+});
+defineType("TSModuleDeclaration", {
+  aliases: ["Statement", "Declaration"],
+  visitor: ["id", "body"],
+  fields: {
+    declare: (0, _utils.validateOptional)(bool),
+    global: (0, _utils.validateOptional)(bool),
+    id: (0, _utils.validateType)(["Identifier", "StringLiteral"]),
+    body: (0, _utils.validateType)(["TSModuleBlock", "TSModuleDeclaration"])
+  }
+});
+defineType("TSModuleBlock", {
+  aliases: ["Scopable", "Block", "BlockParent"],
+  visitor: ["body"],
+  fields: {
+    body: (0, _utils.validateArrayOfType)("Statement")
+  }
+});
+defineType("TSImportType", {
+  aliases: ["TSType"],
+  visitor: ["argument", "qualifier", "typeParameters"],
+  fields: {
+    argument: (0, _utils.validateType)("StringLiteral"),
+    qualifier: (0, _utils.validateOptionalType)("TSEntityName"),
+    typeParameters: (0, _utils.validateOptionalType)("TSTypeParameterInstantiation")
+  }
+});
+defineType("TSImportEqualsDeclaration", {
+  aliases: ["Statement"],
+  visitor: ["id", "moduleReference"],
+  fields: {
+    isExport: (0, _utils.validate)(bool),
+    id: (0, _utils.validateType)("Identifier"),
+    moduleReference: (0, _utils.validateType)(["TSEntityName", "TSExternalModuleReference"]),
+    importKind: {
+      validate: (0, _utils.assertOneOf)("type", "value"),
+      optional: true
+    }
+  }
+});
+defineType("TSExternalModuleReference", {
+  visitor: ["expression"],
+  fields: {
+    expression: (0, _utils.validateType)("StringLiteral")
+  }
+});
+defineType("TSNonNullExpression", {
+  aliases: ["Expression", "LVal", "PatternLike"],
+  visitor: ["expression"],
+  fields: {
+    expression: (0, _utils.validateType)("Expression")
+  }
+});
+defineType("TSExportAssignment", {
+  aliases: ["Statement"],
+  visitor: ["expression"],
+  fields: {
+    expression: (0, _utils.validateType)("Expression")
+  }
+});
+defineType("TSNamespaceExportDeclaration", {
+  aliases: ["Statement"],
+  visitor: ["id"],
+  fields: {
+    id: (0, _utils.validateType)("Identifier")
+  }
+});
+defineType("TSTypeAnnotation", {
+  visitor: ["typeAnnotation"],
+  fields: {
+    typeAnnotation: {
+      validate: (0, _utils.assertNodeType)("TSType")
+    }
+  }
+});
+defineType("TSTypeParameterInstantiation", {
+  visitor: ["params"],
+  fields: {
+    params: {
+      validate: (0, _utils.chain)((0, _utils.assertValueType)("array"), (0, _utils.assertEach)((0, _utils.assertNodeType)("TSType")))
+    }
+  }
+});
+defineType("TSTypeParameterDeclaration", {
+  visitor: ["params"],
+  fields: {
+    params: {
+      validate: (0, _utils.chain)((0, _utils.assertValueType)("array"), (0, _utils.assertEach)((0, _utils.assertNodeType)("TSTypeParameter")))
+    }
+  }
+});
+defineType("TSTypeParameter", {
+  builder: ["constraint", "default", "name"],
+  visitor: ["constraint", "default"],
+  fields: {
+    name: {
+      validate: (0, _utils.assertValueType)("string")
+    },
+    in: {
+      validate: (0, _utils.assertValueType)("boolean"),
+      optional: true
+    },
+    out: {
+      validate: (0, _utils.assertValueType)("boolean"),
+      optional: true
+    },
+    constraint: {
+      validate: (0, _utils.assertNodeType)("TSType"),
+      optional: true
+    },
+    default: {
+      validate: (0, _utils.assertNodeType)("TSType"),
+      optional: true
+    }
+  }
+});
\ No newline at end of file