@babel/traverse - npm Package Compare versions

Comparing version 7.22.8 to 8.0.0-alpha.0

lib/cache.js

@@ -1,25 +0,14 @@
-"use strict";
-
-Object.defineProperty(exports, "__esModule", {
-  value: true
-});
-exports.clear = clear;
-exports.clearPath = clearPath;
-exports.clearScope = clearScope;
-exports.scope = exports.path = void 0;
-let path = new WeakMap();
-exports.path = path;
-let scope = new WeakMap();
-exports.scope = scope;
-function clear() {
+export let path = new WeakMap();
+export let scope = new WeakMap();
+export function clear() {
   clearPath();
   clearScope();
 }
-function clearPath() {
-  exports.path = path = new WeakMap();
+export function clearPath() {
+  path = new WeakMap();
 }
-function clearScope() {
-  exports.scope = scope = new WeakMap();
+export function clearScope() {
+  scope = new WeakMap();
 }
 
 //# sourceMappingURL=cache.js.map

lib/context.js

@@ -1,16 +0,8 @@
-"use strict";
-
-Object.defineProperty(exports, "__esModule", {
-  value: true
-});
-exports.default = void 0;
-var _path = require("./path");
-var _t = require("@babel/types");
+import NodePath from "./path/index.js";
+import * as _t from "@babel/types";
 const {
   VISITOR_KEYS
 } = _t;
-class TraversalContext {
+export default class TraversalContext {
   constructor(scope, opts, state, parentPath) {
-    this.queue = null;
-    this.priorityQueue = null;
     this.parentPath = parentPath;
@@ -21,2 +13,4 @@ this.scope = scope;
   }
+  queue = null;
+  priorityQueue = null;
   shouldVisit(node) {
@@ -27,3 +21,3 @@ const opts = this.opts;
     const keys = VISITOR_KEYS[node.type];
-    if (!(keys != null && keys.length)) return false;
+    if (!keys?.length) return false;
     for (const key of keys) {
@@ -37,3 +31,3 @@ if (node[key]) {
   create(node, container, key, listKey) {
-    return _path.default.get({
+    return NodePath.get({
       parentPath: this.parentPath,
@@ -116,4 +110,3 @@ parent: node,
 }
-exports.default = TraversalContext;
 
 //# sourceMappingURL=context.js.map

lib/hub.js

@@ -1,8 +0,2 @@
-"use strict";
-
-Object.defineProperty(exports, "__esModule", {
-  value: true
-});
-exports.default = void 0;
-class Hub {
+export default class Hub {
   getCode() {}
@@ -17,4 +11,3 @@ getScope() {}
 }
-exports.default = Hub;
 
 //# sourceMappingURL=hub.js.map

lib/path/ancestry.js

@@ -1,21 +0,6 @@
-"use strict";
-
-Object.defineProperty(exports, "__esModule", {
-  value: true
-});
-exports.find = find;
-exports.findParent = findParent;
-exports.getAncestry = getAncestry;
-exports.getDeepestCommonAncestorFrom = getDeepestCommonAncestorFrom;
-exports.getEarliestCommonAncestorFrom = getEarliestCommonAncestorFrom;
-exports.getFunctionParent = getFunctionParent;
-exports.getStatementParent = getStatementParent;
-exports.inType = inType;
-exports.isAncestor = isAncestor;
-exports.isDescendant = isDescendant;
-var _t = require("@babel/types");
+import * as _t from "@babel/types";
 const {
   VISITOR_KEYS
 } = _t;
-function findParent(callback) {
+export function findParent(callback) {
   let path = this;
@@ -27,3 +12,3 @@ while (path = path.parentPath) {
 }
-function find(callback) {
+export function find(callback) {
   let path = this;
@@ -35,6 +20,6 @@ do {
 }
-function getFunctionParent() {
+export function getFunctionParent() {
   return this.findParent(p => p.isFunction());
 }
-function getStatementParent() {
+export function getStatementParent() {
   let path = this;
@@ -53,3 +38,3 @@ do {
 }
-function getEarliestCommonAncestorFrom(paths) {
+export function getEarliestCommonAncestorFrom(paths) {
   return this.getDeepestCommonAncestorFrom(paths, function (deepest, i, ancestries) {
@@ -79,3 +64,3 @@ let earliest;
 }
-function getDeepestCommonAncestorFrom(paths, filter) {
+export function getDeepestCommonAncestorFrom(paths, filter) {
   if (!paths.length) {
@@ -120,3 +105,3 @@ return this;
 }
-function getAncestry() {
+export function getAncestry() {
   let path = this;
@@ -129,9 +114,9 @@ const paths = [];
 }
-function isAncestor(maybeDescendant) {
+export function isAncestor(maybeDescendant) {
   return maybeDescendant.isDescendant(this);
 }
-function isDescendant(maybeAncestor) {
+export function isDescendant(maybeAncestor) {
   return !!this.findParent(parent => parent === maybeAncestor);
 }
-function inType(...candidateTypes) {
+export function inType(...candidateTypes) {
   let path = this;
@@ -138,0 +123,0 @@ while (path) {

lib/path/comments.js

@@ -1,10 +0,2 @@
-"use strict";
-
-Object.defineProperty(exports, "__esModule", {
-  value: true
-});
-exports.addComment = addComment;
-exports.addComments = addComments;
-exports.shareCommentsWithSiblings = shareCommentsWithSiblings;
-var _t = require("@babel/types");
+import * as _t from "@babel/types";
 const {
@@ -14,3 +6,3 @@ addComment: _addComment,
 } = _t;
-function shareCommentsWithSiblings() {
+export function shareCommentsWithSiblings() {
   if (typeof this.key === "string") return;
@@ -48,6 +40,6 @@ const node = this.node;
 }
-function addComment(type, content, line) {
+export function addComment(type, content, line) {
   _addComment(this.node, type, content, line);
 }
-function addComments(type, comments) {
+export function addComments(type, comments) {
   _addComments(this.node, type, comments);
@@ -54,0 +46,0 @@ }

lib/path/context.js

@@ -1,29 +0,4 @@
-"use strict";
-
-Object.defineProperty(exports, "__esModule", {
-  value: true
-});
-exports._call = _call;
-exports._getQueueContexts = _getQueueContexts;
-exports._resyncKey = _resyncKey;
-exports._resyncList = _resyncList;
-exports._resyncParent = _resyncParent;
-exports._resyncRemoved = _resyncRemoved;
-exports.call = call;
-exports.isBlacklisted = exports.isDenylisted = isDenylisted;
-exports.popContext = popContext;
-exports.pushContext = pushContext;
-exports.requeue = requeue;
-exports.resync = resync;
-exports.setContext = setContext;
-exports.setKey = setKey;
-exports.setScope = setScope;
-exports.setup = setup;
-exports.skip = skip;
-exports.skipKey = skipKey;
-exports.stop = stop;
-exports.visit = visit;
-var _traverseNode = require("../traverse-node");
-var _index = require("./index");
-function call(key) {
+import { traverseNode } from "../traverse-node.js";
+import { SHOULD_SKIP, SHOULD_STOP } from "./index.js";
+export function call(key) {
   const opts = this.opts;
@@ -35,8 +10,7 @@ this.debug(key);
   if (this.node) {
-    var _opts$this$node$type;
-    return this._call((_opts$this$node$type = opts[this.node.type]) == null ? void 0 : _opts$this$node$type[key]);
+    return this._call(opts[this.node.type]?.[key]);
   }
   return false;
 }
-function _call(fns) {
+export function _call(fns) {
   if (!fns) return false;
@@ -59,7 +33,7 @@ for (const fn of fns) {
 }
-function isDenylisted() {
-  var _this$opts$denylist;
-  const denylist = (_this$opts$denylist = this.opts.denylist) != null ? _this$opts$denylist : this.opts.blacklist;
+export function isDenylisted() {
+  const denylist = this.opts.denylist ?? this.opts.blacklist;
   return denylist && denylist.indexOf(this.node.type) > -1;
 }
+export { isDenylisted as isBlacklisted };
 function restoreContext(path, context) {
@@ -72,4 +46,3 @@ if (path.context !== context) {
 }
-function visit() {
-  var _this$opts$shouldSkip, _this$opts;
+export function visit() {
   if (!this.node) {
@@ -81,3 +54,3 @@ return false;
   }
-  if ((_this$opts$shouldSkip = (_this$opts = this.opts).shouldSkip) != null && _this$opts$shouldSkip.call(_this$opts, this)) {
+  if (this.opts.shouldSkip?.(this)) {
     return false;
@@ -92,3 +65,3 @@ }
   this.debug("Recursing into...");
-  this.shouldStop = (0, _traverseNode.traverseNode)(this.node, this.opts, this.scope, this.state, this, this.skipKeys);
+  this.shouldStop = traverseNode(this.node, this.opts, this.scope, this.state, this, this.skipKeys);
   restoreContext(this, currentContext);
@@ -98,6 +71,6 @@ this.call("exit");
 }
-function skip() {
+export function skip() {
   this.shouldSkip = true;
 }
-function skipKey(key) {
+export function skipKey(key) {
   if (this.skipKeys == null) {
@@ -108,8 +81,7 @@ this.skipKeys = {};
 }
-function stop() {
-  this._traverseFlags |= _index.SHOULD_SKIP | _index.SHOULD_STOP;
+export function stop() {
+  this._traverseFlags |= SHOULD_SKIP | SHOULD_STOP;
 }
-function setScope() {
-  var _this$opts2, _this$scope;
-  if ((_this$opts2 = this.opts) != null && _this$opts2.noScope) return;
+export function setScope() {
+  if (this.opts?.noScope) return;
   let path = this.parentPath;
@@ -121,4 +93,3 @@ if ((this.key === "key" || this.listKey === "decorators") && path.isMethod() || this.key === "discriminant" && path.isSwitchStatement()) {
   while (path && !target) {
-    var _path$opts;
-    if ((_path$opts = path.opts) != null && _path$opts.noScope) return;
+    if (path.opts?.noScope) return;
     target = path.scope;
@@ -128,5 +99,5 @@ path = path.parentPath;
   this.scope = this.getScope(target);
-  (_this$scope = this.scope) == null ? void 0 : _this$scope.init();
+  this.scope?.init();
 }
-function setContext(context) {
+export function setContext(context) {
   if (this.skipKeys != null) {
@@ -144,3 +115,3 @@ this.skipKeys = {};
 }
-function resync() {
+export function resync() {
   if (this.removed) return;
@@ -151,3 +122,3 @@ this._resyncParent();
 }
-function _resyncParent() {
+export function _resyncParent() {
   if (this.parentPath) {
@@ -157,3 +128,3 @@ this.parent = this.parentPath.node;
 }
-function _resyncKey() {
+export function _resyncKey() {
   if (!this.container) return;
@@ -180,3 +151,3 @@ if (this.node === this.container[this.key]) {
 }
-function _resyncList() {
+export function _resyncList() {
   if (!this.parent || !this.inList) return;
@@ -187,3 +158,3 @@ const newContainer = this.parent[this.listKey];
 }
-function _resyncRemoved() {
+export function _resyncRemoved() {
   if (this.key == null || !this.container || this.container[this.key] !== this.node) {
@@ -193,3 +164,3 @@ this._markRemoved();
 }
-function popContext() {
+export function popContext() {
   this.contexts.pop();
@@ -202,7 +173,7 @@ if (this.contexts.length > 0) {
 }
-function pushContext(context) {
+export function pushContext(context) {
   this.contexts.push(context);
   this.setContext(context);
 }
-function setup(parentPath, container, listKey, key) {
+export function setup(parentPath, container, listKey, key) {
   this.listKey = listKey;
@@ -213,11 +184,12 @@ this.container = container;
 }
-function setKey(key) {
-  var _this$node;
+export function setKey(key) {
   this.key = key;
   this.node = this.container[this.key];
-  this.type = (_this$node = this.node) == null ? void 0 : _this$node.type;
+  this.type = this.node?.type;
 }
-function requeue(pathToQueue = this) {
+export function requeue(pathToQueue = this) {
   if (pathToQueue.removed) return;
-  ;
+  {
+    pathToQueue.shouldSkip = false;
+  }
   const contexts = this.contexts;
@@ -228,3 +200,3 @@ for (const context of contexts) {
 }
-function _getQueueContexts() {
+export function _getQueueContexts() {
   let path = this;
@@ -231,0 +203,0 @@ let contexts = this.contexts;

lib/path/conversion.js

@@ -1,14 +0,2 @@
-"use strict";
-
-Object.defineProperty(exports, "__esModule", {
-  value: true
-});
-exports.arrowFunctionToExpression = arrowFunctionToExpression;
-exports.ensureBlock = ensureBlock;
-exports.toComputedKey = toComputedKey;
-exports.unwrapFunctionEnvironment = unwrapFunctionEnvironment;
-var _t = require("@babel/types");
-var _helperEnvironmentVisitor = require("@babel/helper-environment-visitor");
-var _helperFunctionName = require("@babel/helper-function-name");
-var _visitors = require("../visitors");
+import * as _t from "@babel/types";
 const {
@@ -41,3 +29,6 @@ arrowFunctionExpression,
 } = _t;
-function toComputedKey() {
+import environmentVisitor from "@babel/helper-environment-visitor";
+import nameFunction from "@babel/helper-function-name";
+import { merge as mergeVisitors } from "../visitors.js";
+export function toComputedKey() {
   let key;
@@ -56,3 +47,3 @@ if (this.isMemberExpression()) {
 }
-function ensureBlock() {
+export function ensureBlock() {
   const body = this.get("body");
@@ -92,11 +83,4 @@ const bodyNode = body.node;
 }
-{
-  {
-    exports.arrowFunctionToShadowed = function () {
-      if (!this.isArrowFunctionExpression()) return;
-      this.arrowFunctionToExpression();
-    };
-  }
-}
-function unwrapFunctionEnvironment() {
+;
+export function unwrapFunctionEnvironment() {
   if (!this.isArrowFunctionExpression() && !this.isFunctionExpression() && !this.isFunctionDeclaration()) {
@@ -110,9 +94,6 @@ throw this.buildCodeFrameError("Can only unwrap the environment of a function.");
 }
-function arrowFunctionToExpression({
+export function arrowFunctionToExpression({
   allowInsertArrow = true,
   allowInsertArrowWithRest = allowInsertArrow,
-  noNewArrows = !(() => {
-    var _arguments$;
-    return (_arguments$ = arguments[0]) == null ? void 0 : _arguments$.specCompliant;
-  })()
+  noNewArrows = true
 } = {}) {
@@ -137,3 +118,3 @@ if (!this.isArrowFunctionExpression()) {
     fn.get("body").unshiftContainer("body", expressionStatement(callExpression(this.hub.addHelper("newArrowCheck"), [thisExpression(), checkBinding ? identifier(checkBinding.name) : identifier(thisBinding)])));
-    fn.replaceWith(callExpression(memberExpression((0, _helperFunctionName.default)(this, true) || fn.node, identifier("bind")), [checkBinding ? identifier(checkBinding.name) : thisExpression()]));
+    fn.replaceWith(callExpression(memberExpression(nameFunction(this, true) || fn.node, identifier("bind")), [checkBinding ? identifier(checkBinding.name) : thisExpression()]));
     return fn.get("callee.object");
@@ -143,3 +124,3 @@ }
 }
-const getSuperCallsVisitor = (0, _visitors.merge)([{
+const getSuperCallsVisitor = mergeVisitors([{
   CallExpression(child, {
@@ -151,3 +132,3 @@ allSuperCalls
   }
-}, _helperEnvironmentVisitor.default]);
+}, environmentVisitor]);
 function hoistFunctionEnvironment(fnPath, noNewArrows = true, allowInsertArrow = true, allowInsertArrowWithRest = true) {
@@ -157,4 +138,3 @@ let arrowParent;
     if (p.isArrowFunctionExpression()) {
-      var _arrowParent;
-      (_arrowParent = arrowParent) != null ? _arrowParent : arrowParent = p;
+      arrowParent ??= p;
       return false;
@@ -340,3 +320,3 @@ }
 }
-const assignSuperThisVisitor = (0, _visitors.merge)([{
+const assignSuperThisVisitor = mergeVisitors([{
   CallExpression(child, {
@@ -351,3 +331,3 @@ supers,
   }
-}, _helperEnvironmentVisitor.default]);
+}, environmentVisitor]);
 function getThisBinding(thisEnvFn, inConstructor) {
@@ -402,3 +382,3 @@ return getBinding(thisEnvFn, "this", thisBinding => {
 }
-const getScopeInformationVisitor = (0, _visitors.merge)([{
+const getScopeInformationVisitor = mergeVisitors([{
   ThisExpression(child, {
@@ -461,3 +441,3 @@ thisPaths
   }
-}, _helperEnvironmentVisitor.default]);
+}, environmentVisitor]);
 function getScopeInformation(fnPath) {
@@ -464,0 +444,0 @@ const thisPaths = [];

lib/path/evaluation.js

@@ -1,8 +0,1 @@
-"use strict";
-
-Object.defineProperty(exports, "__esModule", {
-  value: true
-});
-exports.evaluate = evaluate;
-exports.evaluateTruthy = evaluateTruthy;
 const VALID_CALLEES = ["String", "Number", "Math"];
@@ -16,3 +9,3 @@ const INVALID_METHODS = ["random"];
 }
-function evaluateTruthy() {
+export function evaluateTruthy() {
   const res = this.evaluate();
@@ -232,3 +225,3 @@ if (res.confident) return !!res.value;
         if (!state.confident) return;
-        return left != null ? left : right;
+        return left ?? right;
     }
@@ -253,3 +246,3 @@ }
       case "**":
-        return Math.pow(left, right);
+        return left ** right;
       case "<":
@@ -328,3 +321,3 @@ return left < right;
 }
-function evaluate() {
+export function evaluate() {
   const state = {
@@ -331,0 +324,0 @@ confident: true,

lib/path/family.js

@@ -1,22 +0,3 @@
-"use strict";
-
-Object.defineProperty(exports, "__esModule", {
-  value: true
-});
-exports._getKey = _getKey;
-exports._getPattern = _getPattern;
-exports.get = get;
-exports.getAllNextSiblings = getAllNextSiblings;
-exports.getAllPrevSiblings = getAllPrevSiblings;
-exports.getBindingIdentifierPaths = getBindingIdentifierPaths;
-exports.getBindingIdentifiers = getBindingIdentifiers;
-exports.getCompletionRecords = getCompletionRecords;
-exports.getNextSibling = getNextSibling;
-exports.getOpposite = getOpposite;
-exports.getOuterBindingIdentifierPaths = getOuterBindingIdentifierPaths;
-exports.getOuterBindingIdentifiers = getOuterBindingIdentifiers;
-exports.getPrevSibling = getPrevSibling;
-exports.getSibling = getSibling;
-var _index = require("./index");
-var _t = require("@babel/types");
+import NodePath from "./index.js";
+import * as _t from "@babel/types";
 const {
@@ -43,3 +24,3 @@ getBindingIdentifiers: _getBindingIdentifiers,
 }
-function getOpposite() {
+export function getOpposite() {
   if (this.key === "left") {
@@ -190,3 +171,3 @@ return this.getSibling("right");
 }
-function getCompletionRecords() {
+export function getCompletionRecords() {
   const records = _getCompletionRecords(this, {
@@ -199,4 +180,4 @@ canHaveBreak: false,
 }
-function getSibling(key) {
-  return _index.default.get({
+export function getSibling(key) {
+  return NodePath.get({
     parentPath: this.parentPath,
@@ -209,9 +190,9 @@ parent: this.parent,
 }
-function getPrevSibling() {
+export function getPrevSibling() {
   return this.getSibling(this.key - 1);
 }
-function getNextSibling() {
+export function getNextSibling() {
   return this.getSibling(this.key + 1);
 }
-function getAllNextSiblings() {
+export function getAllNextSiblings() {
   let _key = this.key;
@@ -226,3 +207,3 @@ let sibling = this.getSibling(++_key);
 }
-function getAllPrevSiblings() {
+export function getAllPrevSiblings() {
   let _key = this.key;
@@ -246,3 +227,4 @@ let sibling = this.getSibling(--_key);
 }
-function _getKey(key, context) {
+export { get };
+export function _getKey(key, context) {
   const node = this.node;
@@ -252,3 +234,3 @@ const container = node[key];
     return container.map((_, i) => {
-      return _index.default.get({
+      return NodePath.get({
         listKey: key,
@@ -262,3 +244,3 @@ parentPath: this,
   } else {
-    return _index.default.get({
+    return NodePath.get({
       parentPath: this,
@@ -271,3 +253,3 @@ parent: node,
 }
-function _getPattern(parts, context) {
+export function _getPattern(parts, context) {
   let path = this;
@@ -290,5 +272,7 @@ for (const part of parts) {
 }
+export { getBindingIdentifiers };
 function getOuterBindingIdentifiers(duplicates) {
   return _getOuterBindingIdentifiers(this.node, duplicates);
 }
+export { getOuterBindingIdentifiers };
 function getBindingIdentifierPaths(duplicates = false, outerOnly = false) {
@@ -342,6 +326,8 @@ const path = this;
 }
+export { getBindingIdentifierPaths };
 function getOuterBindingIdentifierPaths(duplicates = false) {
   return this.getBindingIdentifierPaths(duplicates, true);
 }
+export { getOuterBindingIdentifierPaths };
 
 //# sourceMappingURL=family.js.map

lib/path/index.js

@@ -1,50 +0,30 @@
-"use strict";
-
-Object.defineProperty(exports, "__esModule", {
-  value: true
-});
-exports.default = exports.SHOULD_STOP = exports.SHOULD_SKIP = exports.REMOVED = void 0;
-var virtualTypes = require("./lib/virtual-types");
-var _debug = require("debug");
-var _index = require("../index");
-var _scope = require("../scope");
-var _t = require("@babel/types");
-var t = _t;
-var _cache = require("../cache");
-var _generator = require("@babel/generator");
-var NodePath_ancestry = require("./ancestry");
-var NodePath_inference = require("./inference");
-var NodePath_replacement = require("./replacement");
-var NodePath_evaluation = require("./evaluation");
-var NodePath_conversion = require("./conversion");
-var NodePath_introspection = require("./introspection");
-var NodePath_context = require("./context");
-var NodePath_removal = require("./removal");
-var NodePath_modification = require("./modification");
-var NodePath_family = require("./family");
-var NodePath_comments = require("./comments");
-var NodePath_virtual_types_validator = require("./lib/virtual-types-validator");
+import * as virtualTypes from "./lib/virtual-types.js";
+import buildDebug from "debug";
+import traverse from "../index.js";
+import Scope from "../scope/index.js";
+import * as _t from "@babel/types";
 const {
   validate
 } = _t;
-const debug = _debug("babel");
-const REMOVED = 1 << 0;
-exports.REMOVED = REMOVED;
-const SHOULD_STOP = 1 << 1;
-exports.SHOULD_STOP = SHOULD_STOP;
-const SHOULD_SKIP = 1 << 2;
-exports.SHOULD_SKIP = SHOULD_SKIP;
+import * as t from "@babel/types";
+import { path as pathCache } from "../cache.js";
+import generator from "@babel/generator";
+import * as NodePath_ancestry from "./ancestry.js";
+import * as NodePath_inference from "./inference/index.js";
+import * as NodePath_replacement from "./replacement.js";
+import * as NodePath_evaluation from "./evaluation.js";
+import * as NodePath_conversion from "./conversion.js";
+import * as NodePath_introspection from "./introspection.js";
+import * as NodePath_context from "./context.js";
+import * as NodePath_removal from "./removal.js";
+import * as NodePath_modification from "./modification.js";
+import * as NodePath_family from "./family.js";
+import * as NodePath_comments from "./comments.js";
+import * as NodePath_virtual_types_validator from "./lib/virtual-types-validator.js";
+const debug = buildDebug("babel");
+export const REMOVED = 1 << 0;
+export const SHOULD_STOP = 1 << 1;
+export const SHOULD_SKIP = 1 << 2;
 class NodePath {
   constructor(hub, parent) {
-    this.contexts = [];
-    this.state = null;
-    this.opts = null;
-    this._traverseFlags = 0;
-    this.skipKeys = null;
-    this.parentPath = null;
-    this.container = null;
-    this.listKey = null;
-    this.key = null;
-    this.node = null;
-    this.type = null;
     this.parent = parent;
@@ -56,2 +36,13 @@ this.hub = hub;
   }
+  contexts = [];
+  state = null;
+  opts = null;
+  _traverseFlags = 0;
+  skipKeys = null;
+  parentPath = null;
+  container = null;
+  listKey = null;
+  key = null;
+  node = null;
+  type = null;
   static get({
@@ -72,6 +63,6 @@ hub,
     const targetNode = container[key];
-    let paths = _cache.path.get(parent);
+    let paths = pathCache.get(parent);
     if (!paths) {
       paths = new Map();
-      _cache.path.set(parent, paths);
+      pathCache.set(parent, paths);
     }
@@ -87,3 +78,3 @@ let path = paths.get(targetNode);
   getScope(scope) {
-    return this.isScope() ? new _scope.default(this) : scope;
+    return this.isScope() ? new Scope(this) : scope;
   }
@@ -111,3 +102,3 @@ setData(key, val) {
   traverse(visitor, state) {
-    (0, _index.default)(this.node, visitor, this.scope, state, this);
+    traverse(this.node, visitor, this.scope, state, this);
   }
@@ -133,3 +124,3 @@ set(key, node) {
   toString() {
-    return (0, _generator.default)(this.node).code;
+    return generator(this.node).code;
   }
@@ -179,5 +170,3 @@ get inList() {
 Object.assign(NodePath.prototype, NodePath_ancestry, NodePath_inference, NodePath_replacement, NodePath_evaluation, NodePath_conversion, NodePath_introspection, NodePath_context, NodePath_removal, NodePath_modification, NodePath_family, NodePath_comments);
-{
-  NodePath.prototype._guessExecutionStatusRelativeToDifferentFunctions = NodePath_introspection._guessExecutionStatusRelativeTo;
-}
+;
 for (const type of t.TYPES) {
@@ -200,5 +189,4 @@ const typeKey = `is${type}`;
 }
-var _default = NodePath;
-exports.default = _default;
+export default NodePath;
 
 //# sourceMappingURL=index.js.map

lib/path/inference/index.js

@@ -1,14 +0,3 @@
-"use strict";
-
-Object.defineProperty(exports, "__esModule", {
-  value: true
-});
-exports._getTypeAnnotation = _getTypeAnnotation;
-exports.baseTypeStrictlyMatches = baseTypeStrictlyMatches;
-exports.couldBeBaseType = couldBeBaseType;
-exports.getTypeAnnotation = getTypeAnnotation;
-exports.isBaseType = isBaseType;
-exports.isGenericType = isGenericType;
-var inferers = require("./inferers");
-var _t = require("@babel/types");
+import * as inferers from "./inferers.js";
+import * as _t from "@babel/types";
 const {
@@ -36,3 +25,3 @@ anyTypeAnnotation,
 } = _t;
-function getTypeAnnotation() {
+export function getTypeAnnotation() {
   let type = this.getData("typeAnnotation");
@@ -50,3 +39,3 @@ if (type != null) {
 const typeAnnotationInferringNodes = new WeakSet();
-function _getTypeAnnotation() {
+export function _getTypeAnnotation() {
   const node = this.node;
@@ -76,3 +65,2 @@ if (!node) {
   try {
-    var _inferer;
     let inferer = inferers[node.type];
@@ -83,3 +71,3 @@ if (inferer) {
     inferer = inferers[this.parentPath.type];
-    if ((_inferer = inferer) != null && _inferer.validParent) {
+    if (inferer?.validParent) {
       return this.parentPath.getTypeAnnotation();
@@ -91,3 +79,3 @@ }
 }
-function isBaseType(baseName, soft) {
+export function isBaseType(baseName, soft) {
   return _isBaseType(baseName, this.getTypeAnnotation(), soft);
@@ -118,3 +106,3 @@ }
 }
-function couldBeBaseType(name) {
+export function couldBeBaseType(name) {
   const type = this.getTypeAnnotation();
@@ -133,3 +121,3 @@ if (isAnyTypeAnnotation(type)) return true;
 }
-function baseTypeStrictlyMatches(rightArg) {
+export function baseTypeStrictlyMatches(rightArg) {
   const left = this.getTypeAnnotation();
@@ -142,3 +130,3 @@ const right = rightArg.getTypeAnnotation();
 }
-function isGenericType(genericName) {
+export function isGenericType(genericName) {
   const type = this.getTypeAnnotation();
@@ -145,0 +133,0 @@ if (genericName === "Array") {

lib/path/inference/inferer-reference.js

@@ -1,9 +0,2 @@
-"use strict";
-
-Object.defineProperty(exports, "__esModule", {
-  value: true
-});
-exports.default = _default;
-var _t = require("@babel/types");
-var _util = require("./util");
+import * as _t from "@babel/types";
 const {
@@ -15,3 +8,4 @@ BOOLEAN_NUMBER_BINARY_OPERATORS,
 } = _t;
-function _default(node) {
+import { createUnionType } from "./util.js";
+export default function (node) {
   if (!this.isReferenced()) return;
@@ -51,3 +45,3 @@ const binding = this.scope.getBinding(node.name);
   }
-  return (0, _util.createUnionType)(types);
+  return createUnionType(types);
 }
@@ -146,3 +140,3 @@ function getConstantViolationsBefore(binding, path, functions) {
     return {
-      typeAnnotation: (0, _util.createUnionType)(types),
+      typeAnnotation: createUnionType(types),
       ifStatement
@@ -149,0 +143,0 @@ };

lib/path/inference/inferers.js

@@ -1,40 +0,2 @@
-"use strict";
-
-Object.defineProperty(exports, "__esModule", {
-  value: true
-});
-exports.ArrayExpression = ArrayExpression;
-exports.AssignmentExpression = AssignmentExpression;
-exports.BinaryExpression = BinaryExpression;
-exports.BooleanLiteral = BooleanLiteral;
-exports.CallExpression = CallExpression;
-exports.ConditionalExpression = ConditionalExpression;
-exports.ClassDeclaration = exports.ClassExpression = exports.FunctionDeclaration = exports.ArrowFunctionExpression = exports.FunctionExpression = Func;
-Object.defineProperty(exports, "Identifier", {
-  enumerable: true,
-  get: function () {
-    return _infererReference.default;
-  }
-});
-exports.LogicalExpression = LogicalExpression;
-exports.NewExpression = NewExpression;
-exports.NullLiteral = NullLiteral;
-exports.NumericLiteral = NumericLiteral;
-exports.ObjectExpression = ObjectExpression;
-exports.ParenthesizedExpression = ParenthesizedExpression;
-exports.RegExpLiteral = RegExpLiteral;
-exports.RestElement = RestElement;
-exports.SequenceExpression = SequenceExpression;
-exports.StringLiteral = StringLiteral;
-exports.TSAsExpression = TSAsExpression;
-exports.TSNonNullExpression = TSNonNullExpression;
-exports.TaggedTemplateExpression = TaggedTemplateExpression;
-exports.TemplateLiteral = TemplateLiteral;
-exports.TypeCastExpression = TypeCastExpression;
-exports.UnaryExpression = UnaryExpression;
-exports.UpdateExpression = UpdateExpression;
-exports.VariableDeclarator = VariableDeclarator;
-var _t = require("@babel/types");
-var _infererReference = require("./inferer-reference");
-var _util = require("./util");
+import * as _t from "@babel/types";
 const {
@@ -60,18 +22,20 @@ BOOLEAN_BINARY_OPERATORS,
 } = _t;
-function VariableDeclarator() {
+export { default as Identifier } from "./inferer-reference.js";
+import { createUnionType } from "./util.js";
+export function VariableDeclarator() {
   if (!this.get("id").isIdentifier()) return;
   return this.get("init").getTypeAnnotation();
 }
-function TypeCastExpression(node) {
+export function TypeCastExpression(node) {
   return node.typeAnnotation;
 }
 TypeCastExpression.validParent = true;
-function TSAsExpression(node) {
+export function TSAsExpression(node) {
   return node.typeAnnotation;
 }
 TSAsExpression.validParent = true;
-function TSNonNullExpression() {
+export function TSNonNullExpression() {
   return this.get("expression").getTypeAnnotation();
 }
-function NewExpression(node) {
+export function NewExpression(node) {
   if (node.callee.type === "Identifier") {
@@ -81,6 +45,6 @@ return genericTypeAnnotation(node.callee);
 }
-function TemplateLiteral() {
+export function TemplateLiteral() {
   return stringTypeAnnotation();
 }
-function UnaryExpression(node) {
+export function UnaryExpression(node) {
   const operator = node.operator;
@@ -97,3 +61,3 @@ if (operator === "void") {
 }
-function BinaryExpression(node) {
+export function BinaryExpression(node) {
   const operator = node.operator;
@@ -115,20 +79,20 @@ if (NUMBER_BINARY_OPERATORS.indexOf(operator) >= 0) {
 }
-function LogicalExpression() {
+export function LogicalExpression() {
   const argumentTypes = [this.get("left").getTypeAnnotation(), this.get("right").getTypeAnnotation()];
-  return (0, _util.createUnionType)(argumentTypes);
+  return createUnionType(argumentTypes);
 }
-function ConditionalExpression() {
+export function ConditionalExpression() {
   const argumentTypes = [this.get("consequent").getTypeAnnotation(), this.get("alternate").getTypeAnnotation()];
-  return (0, _util.createUnionType)(argumentTypes);
+  return createUnionType(argumentTypes);
 }
-function SequenceExpression() {
+export function SequenceExpression() {
   return this.get("expressions").pop().getTypeAnnotation();
 }
-function ParenthesizedExpression() {
+export function ParenthesizedExpression() {
   return this.get("expression").getTypeAnnotation();
 }
-function AssignmentExpression() {
+export function AssignmentExpression() {
   return this.get("right").getTypeAnnotation();
 }
-function UpdateExpression(node) {
+export function UpdateExpression(node) {
   const operator = node.operator;
@@ -139,24 +103,24 @@ if (operator === "++" || operator === "--") {
 }
-function StringLiteral() {
+export function StringLiteral() {
   return stringTypeAnnotation();
 }
-function NumericLiteral() {
+export function NumericLiteral() {
   return numberTypeAnnotation();
 }
-function BooleanLiteral() {
+export function BooleanLiteral() {
   return booleanTypeAnnotation();
 }
-function NullLiteral() {
+export function NullLiteral() {
   return nullLiteralTypeAnnotation();
 }
-function RegExpLiteral() {
+export function RegExpLiteral() {
   return genericTypeAnnotation(identifier("RegExp"));
 }
-function ObjectExpression() {
+export function ObjectExpression() {
   return genericTypeAnnotation(identifier("Object"));
 }
-function ArrayExpression() {
+export function ArrayExpression() {
   return genericTypeAnnotation(identifier("Array"));
 }
-function RestElement() {
+export function RestElement() {
   return ArrayExpression();
@@ -168,2 +132,3 @@ }
 }
+export { Func as FunctionExpression, Func as ArrowFunctionExpression, Func as FunctionDeclaration, Func as ClassExpression, Func as ClassDeclaration };
 const isArrayFrom = buildMatchMemberExpression("Array.from");
@@ -173,3 +138,3 @@ const isObjectKeys = buildMatchMemberExpression("Object.keys");
 const isObjectEntries = buildMatchMemberExpression("Object.entries");
-function CallExpression() {
+export function CallExpression() {
   const {
@@ -189,3 +154,3 @@ callee
 }
-function TaggedTemplateExpression() {
+export function TaggedTemplateExpression() {
   return resolveCall(this.get("tag"));
@@ -192,0 +157,0 @@ }

lib/path/inference/util.js

@@ -1,8 +0,2 @@
-"use strict";
-
-Object.defineProperty(exports, "__esModule", {
-  value: true
-});
-exports.createUnionType = createUnionType;
-var _t = require("@babel/types");
+import * as _t from "@babel/types";
 const {
@@ -15,14 +9,10 @@ createFlowUnionType,
 } = _t;
-function createUnionType(types) {
+export function createUnionType(types) {
   {
     if (isFlowType(types[0])) {
-      if (createFlowUnionType) {
-        return createFlowUnionType(types);
-      }
-      return createUnionTypeAnnotation(types);
-    } else {
-      if (createTSUnionType) {
-        return createTSUnionType(types);
-      }
+      return createFlowUnionType(types);
     }
+    if (isTSType(types[0])) {
+      return createTSUnionType(types);
+    }
   }
@@ -29,0 +19,0 @@ }

lib/path/introspection.js

@@ -1,26 +0,2 @@
-"use strict";
-
-Object.defineProperty(exports, "__esModule", {
-  value: true
-});
-exports._guessExecutionStatusRelativeTo = _guessExecutionStatusRelativeTo;
-exports._resolve = _resolve;
-exports.canHaveVariableDeclarationOrExpression = canHaveVariableDeclarationOrExpression;
-exports.canSwapBetweenExpressionAndStatement = canSwapBetweenExpressionAndStatement;
-exports.equals = equals;
-exports.getSource = getSource;
-exports.has = has;
-exports.is = void 0;
-exports.isCompletionRecord = isCompletionRecord;
-exports.isConstantExpression = isConstantExpression;
-exports.isInStrictMode = isInStrictMode;
-exports.isNodeType = isNodeType;
-exports.isStatementOrBlock = isStatementOrBlock;
-exports.isStatic = isStatic;
-exports.isnt = isnt;
-exports.matchesPattern = matchesPattern;
-exports.referencesImport = referencesImport;
-exports.resolve = resolve;
-exports.willIMaybeExecuteBefore = willIMaybeExecuteBefore;
-var _t = require("@babel/types");
+import * as _t from "@babel/types";
 const {
@@ -37,6 +13,6 @@ STATEMENT_OR_BLOCK_KEYS,
 } = _t;
-function matchesPattern(pattern, allowPartial) {
+export function matchesPattern(pattern, allowPartial) {
   return _matchesPattern(this.node, pattern, allowPartial);
 }
-function has(key) {
+export function has(key) {
   const val = this.node && this.node[key];
@@ -49,20 +25,19 @@ if (val && Array.isArray(val)) {
 }
-function isStatic() {
+export function isStatic() {
   return this.scope.isStatic(this.node);
 }
-const is = has;
-exports.is = is;
-function isnt(key) {
+export const is = has;
+export function isnt(key) {
   return !this.has(key);
 }
-function equals(key, value) {
+export function equals(key, value) {
   return this.node[key] === value;
 }
-function isNodeType(type) {
+export function isNodeType(type) {
   return isType(this.type, type);
 }
-function canHaveVariableDeclarationOrExpression() {
+export function canHaveVariableDeclarationOrExpression() {
   return (this.key === "init" || this.key === "left") && this.parentPath.isFor();
 }
-function canSwapBetweenExpressionAndStatement(replacement) {
+export function canSwapBetweenExpressionAndStatement(replacement) {
   if (this.key !== "body" || !this.parentPath.isArrowFunctionExpression()) {
@@ -78,3 +53,3 @@ return false;
 }
-function isCompletionRecord(allowInsideFunction) {
+export function isCompletionRecord(allowInsideFunction) {
   let path = this;
@@ -97,3 +72,3 @@ let first = true;
 }
-function isStatementOrBlock() {
+export function isStatementOrBlock() {
   if (this.parentPath.isLabeledStatement() || isBlockStatement(this.container)) {
@@ -105,3 +80,3 @@ return false;
 }
-function referencesImport(moduleSource, importName) {
+export function referencesImport(moduleSource, importName) {
   if (!this.isReferencedIdentifier()) {
@@ -139,3 +114,3 @@ if (this.isJSXMemberExpression() && this.node.property.name === importName || (this.isMemberExpression() || this.isOptionalMemberExpression()) && (this.node.computed ? isStringLiteral(this.node.property, {
 }
-function getSource() {
+export function getSource() {
   const node = this.node;
@@ -148,3 +123,3 @@ if (node.end) {
 }
-function willIMaybeExecuteBefore(target) {
+export function willIMaybeExecuteBefore(target) {
   return this._guessExecutionStatusRelativeTo(target) !== "after";
@@ -193,3 +168,3 @@ }
 const SYMBOL_CHECKING = Symbol();
-function _guessExecutionStatusRelativeTo(target) {
+export function _guessExecutionStatusRelativeTo(target) {
   return _guessExecutionStatusRelativeToCached(this, target, new Map());
@@ -289,6 +264,6 @@ }
 }
-function resolve(dangerous, resolved) {
+export function resolve(dangerous, resolved) {
   return this._resolve(dangerous, resolved) || this;
 }
-function _resolve(dangerous, resolved) {
+export function _resolve(dangerous, resolved) {
   if (resolved && resolved.indexOf(this) >= 0) return;
@@ -338,3 +313,3 @@ resolved = resolved || [];
 }
-function isConstantExpression() {
+export function isConstantExpression() {
   if (this.isIdentifier()) {
@@ -368,3 +343,3 @@ const binding = this.scope.getBinding(this.node.name);
 }
-function isInStrictMode() {
+export function isInStrictMode() {
   const start = this.isProgram() ? this : this.parentPath;
@@ -371,0 +346,0 @@ const strictParent = start.find(path => {

lib/path/lib/hoister.js

@@ -1,12 +0,6 @@
-"use strict";
-
-Object.defineProperty(exports, "__esModule", {
-  value: true
-});
-exports.default = void 0;
-var _t = require("@babel/types");
-var _t2 = _t;
+import * as _t from "@babel/types";
 const {
   react
 } = _t;
+import * as _t2 from "@babel/types";
 const {
@@ -45,11 +39,11 @@ cloneNode,
 };
-class PathHoister {
+export default class PathHoister {
+  breakOnScopePaths;
+  bindings;
+  mutableBinding;
+  scopes;
+  scope;
+  path;
+  attachAfter;
   constructor(path, scope) {
-    this.breakOnScopePaths = void 0;
-    this.bindings = void 0;
-    this.mutableBinding = void 0;
-    this.scopes = void 0;
-    this.scope = void 0;
-    this.path = void 0;
-    this.attachAfter = void 0;
     this.breakOnScopePaths = [];
@@ -170,4 +164,3 @@ this.bindings = {};
 }
-exports.default = PathHoister;
 
 //# sourceMappingURL=hoister.js.map

lib/path/lib/removal-hooks.js

@@ -1,8 +0,2 @@
-"use strict";
-
-Object.defineProperty(exports, "__esModule", {
-  value: true
-});
-exports.hooks = void 0;
-const hooks = [function (self, parent) {
+export const hooks = [function (self, parent) {
   const removeParent = self.key === "test" && (parent.isWhile() || parent.isSwitchCase()) || self.key === "declaration" && parent.isExportDeclaration() || self.key === "body" && parent.isLabeledStatement() || self.listKey === "declarations" && parent.isVariableDeclaration() && parent.node.declarations.length === 1 || self.key === "expression" && parent.isExpressionStatement();
@@ -36,4 +30,3 @@ if (removeParent) {
 }];
-exports.hooks = hooks;
 
 //# sourceMappingURL=removal-hooks.js.map

lib/path/lib/virtual-types-validator.js

@@ -1,25 +0,2 @@
-"use strict";
-
-Object.defineProperty(exports, "__esModule", {
-  value: true
-});
-exports.isBindingIdentifier = isBindingIdentifier;
-exports.isBlockScoped = isBlockScoped;
-exports.isExistentialTypeParam = isExistentialTypeParam;
-exports.isExpression = isExpression;
-exports.isFlow = isFlow;
-exports.isForAwaitStatement = isForAwaitStatement;
-exports.isGenerated = isGenerated;
-exports.isNumericLiteralTypeAnnotation = isNumericLiteralTypeAnnotation;
-exports.isPure = isPure;
-exports.isReferenced = isReferenced;
-exports.isReferencedIdentifier = isReferencedIdentifier;
-exports.isReferencedMemberExpression = isReferencedMemberExpression;
-exports.isRestProperty = isRestProperty;
-exports.isScope = isScope;
-exports.isSpreadProperty = isSpreadProperty;
-exports.isStatement = isStatement;
-exports.isUser = isUser;
-exports.isVar = isVar;
-var _t = require("@babel/types");
+import * as _t from "@babel/types";
 const {
@@ -51,3 +28,3 @@ isBinding,
 } = react;
-function isReferencedIdentifier(opts) {
+export function isReferencedIdentifier(opts) {
   const {
@@ -66,3 +43,3 @@ node,
 }
-function isReferencedMemberExpression() {
+export function isReferencedMemberExpression() {
   const {
@@ -74,3 +51,3 @@ node,
 }
-function isBindingIdentifier() {
+export function isBindingIdentifier() {
   const {
@@ -83,3 +60,3 @@ node,
 }
-function isStatement() {
+export function isStatement() {
   const {
@@ -103,3 +80,3 @@ node,
 }
-function isExpression() {
+export function isExpression() {
   if (this.isIdentifier()) {
@@ -111,24 +88,24 @@ return this.isReferencedIdentifier();
 }
-function isScope() {
+export function isScope() {
   return nodeIsScope(this.node, this.parent);
 }
-function isReferenced() {
+export function isReferenced() {
   return nodeIsReferenced(this.node, this.parent);
 }
-function isBlockScoped() {
+export function isBlockScoped() {
   return nodeIsBlockScoped(this.node);
 }
-function isVar() {
+export function isVar() {
   return nodeIsVar(this.node);
 }
-function isUser() {
+export function isUser() {
   return this.node && !!this.node.loc;
 }
-function isGenerated() {
+export function isGenerated() {
   return !this.isUser();
 }
-function isPure(constantsOnly) {
+export function isPure(constantsOnly) {
   return this.scope.isPure(this.node, constantsOnly);
 }
-function isFlow() {
+export function isFlow() {
   const {
@@ -149,9 +126,9 @@ node
 }
-function isRestProperty() {
+export function isRestProperty() {
   return nodeIsRestElement(this.node) && this.parentPath && this.parentPath.isObjectPattern();
 }
-function isSpreadProperty() {
+export function isSpreadProperty() {
   return nodeIsRestElement(this.node) && this.parentPath && this.parentPath.isObjectExpression();
 }
-function isForAwaitStatement() {
+export function isForAwaitStatement() {
   return isForOfStatement(this.node, {
@@ -161,6 +138,6 @@ await: true
 }
-function isExistentialTypeParam() {
+export function isExistentialTypeParam() {
   throw new Error("`path.isExistentialTypeParam` has been renamed to `path.isExistsTypeAnnotation()` in Babel 7.");
 }
-function isNumericLiteralTypeAnnotation() {
+export function isNumericLiteralTypeAnnotation() {
   throw new Error("`path.isNumericLiteralTypeAnnotation()` has been renamed to `path.isNumberLiteralTypeAnnotation()` in Babel 7.");
@@ -167,0 +144,0 @@ }

lib/path/lib/virtual-types.js

@@ -1,44 +0,20 @@
-"use strict";
+export const ReferencedIdentifier = ["Identifier", "JSXIdentifier"];
+export const ReferencedMemberExpression = ["MemberExpression"];
+export const BindingIdentifier = ["Identifier"];
+export const Statement = ["Statement"];
+export const Expression = ["Expression"];
+export const Scope = ["Scopable", "Pattern"];
+export const Referenced = null;
+export const BlockScoped = null;
+export const Var = ["VariableDeclaration"];
+export const User = null;
+export const Generated = null;
+export const Pure = null;
+export const Flow = ["Flow", "ImportDeclaration", "ExportDeclaration", "ImportSpecifier"];
+export const RestProperty = ["RestElement"];
+export const SpreadProperty = ["RestElement"];
+export const ExistentialTypeParam = ["ExistsTypeAnnotation"];
+export const NumericLiteralTypeAnnotation = ["NumberLiteralTypeAnnotation"];
+export const ForAwaitStatement = ["ForOfStatement"];
 
-Object.defineProperty(exports, "__esModule", {
-  value: true
-});
-exports.Var = exports.User = exports.Statement = exports.SpreadProperty = exports.Scope = exports.RestProperty = exports.ReferencedMemberExpression = exports.ReferencedIdentifier = exports.Referenced = exports.Pure = exports.NumericLiteralTypeAnnotation = exports.Generated = exports.ForAwaitStatement = exports.Flow = exports.Expression = exports.ExistentialTypeParam = exports.BlockScoped = exports.BindingIdentifier = void 0;
-const ReferencedIdentifier = ["Identifier", "JSXIdentifier"];
-exports.ReferencedIdentifier = ReferencedIdentifier;
-const ReferencedMemberExpression = ["MemberExpression"];
-exports.ReferencedMemberExpression = ReferencedMemberExpression;
-const BindingIdentifier = ["Identifier"];
-exports.BindingIdentifier = BindingIdentifier;
-const Statement = ["Statement"];
-exports.Statement = Statement;
-const Expression = ["Expression"];
-exports.Expression = Expression;
-const Scope = ["Scopable", "Pattern"];
-exports.Scope = Scope;
-const Referenced = null;
-exports.Referenced = Referenced;
-const BlockScoped = null;
-exports.BlockScoped = BlockScoped;
-const Var = ["VariableDeclaration"];
-exports.Var = Var;
-const User = null;
-exports.User = User;
-const Generated = null;
-exports.Generated = Generated;
-const Pure = null;
-exports.Pure = Pure;
-const Flow = ["Flow", "ImportDeclaration", "ExportDeclaration", "ImportSpecifier"];
-exports.Flow = Flow;
-const RestProperty = ["RestElement"];
-exports.RestProperty = RestProperty;
-const SpreadProperty = ["RestElement"];
-exports.SpreadProperty = SpreadProperty;
-const ExistentialTypeParam = ["ExistsTypeAnnotation"];
-exports.ExistentialTypeParam = ExistentialTypeParam;
-const NumericLiteralTypeAnnotation = ["NumberLiteralTypeAnnotation"];
-exports.NumericLiteralTypeAnnotation = NumericLiteralTypeAnnotation;
-const ForAwaitStatement = ["ForOfStatement"];
-exports.ForAwaitStatement = ForAwaitStatement;
-
 //# sourceMappingURL=virtual-types.js.map

lib/path/modification.js

@@ -1,20 +0,5 @@
-"use strict";
-
-Object.defineProperty(exports, "__esModule", {
-  value: true
-});
-exports._containerInsert = _containerInsert;
-exports._containerInsertAfter = _containerInsertAfter;
-exports._containerInsertBefore = _containerInsertBefore;
-exports._verifyNodeList = _verifyNodeList;
-exports.hoist = hoist;
-exports.insertAfter = insertAfter;
-exports.insertBefore = insertBefore;
-exports.pushContainer = pushContainer;
-exports.unshiftContainer = unshiftContainer;
-exports.updateSiblingKeys = updateSiblingKeys;
-var _cache = require("../cache");
-var _hoister = require("./lib/hoister");
-var _index = require("./index");
-var _t = require("@babel/types");
+import { path as pathCache } from "../cache.js";
+import PathHoister from "./lib/hoister.js";
+import NodePath from "./index.js";
+import * as _t from "@babel/types";
 const {
@@ -37,3 +22,3 @@ arrowFunctionExpression,
 } = _t;
-function insertBefore(nodes_) {
+export function insertBefore(nodes_) {
   this._assertUnremoved();
@@ -61,3 +46,3 @@ const nodes = this._verifyNodeList(nodes_);
 }
-function _containerInsert(from, nodes) {
+export function _containerInsert(from, nodes) {
   this.updateSiblingKeys(from, nodes.length);
@@ -70,3 +55,3 @@ const paths = [];
     paths.push(path);
-    if (this.context && this.context.queue) {
+    if (this.context?.queue) {
       path.pushContext(this.context);
@@ -85,6 +70,6 @@ }
 }
-function _containerInsertBefore(nodes) {
+export function _containerInsertBefore(nodes) {
   return this._containerInsert(this.key, nodes);
 }
-function _containerInsertAfter(nodes) {
+export function _containerInsertAfter(nodes) {
   return this._containerInsert(this.key + 1, nodes);
@@ -103,3 +88,3 @@ }
 }
-function insertAfter(nodes_) {
+export function insertAfter(nodes_) {
   this._assertUnremoved();
@@ -164,5 +149,5 @@ if (this.isSequenceExpression()) {
 }
-function updateSiblingKeys(fromIndex, incrementBy) {
+export function updateSiblingKeys(fromIndex, incrementBy) {
   if (!this.parent) return;
-  const paths = _cache.path.get(this.parent);
+  const paths = pathCache.get(this.parent);
   for (const [, path] of paths) {
@@ -174,3 +159,3 @@ if (typeof path.key === "number" && path.key >= fromIndex) {
 }
-function _verifyNodeList(nodes) {
+export function _verifyNodeList(nodes) {
   if (!nodes) {
@@ -191,3 +176,3 @@ return [];
       msg = "without a type";
-    } else if (node instanceof _index.default) {
+    } else if (node instanceof NodePath) {
       msg = "has a NodePath when it expected a raw object";
@@ -202,6 +187,6 @@ }
 }
-function unshiftContainer(listKey, nodes) {
+export function unshiftContainer(listKey, nodes) {
   this._assertUnremoved();
   nodes = this._verifyNodeList(nodes);
-  const path = _index.default.get({
+  const path = NodePath.get({
     parentPath: this,
@@ -215,7 +200,7 @@ parent: this.node,
 }
-function pushContainer(listKey, nodes) {
+export function pushContainer(listKey, nodes) {
   this._assertUnremoved();
   const verifiedNodes = this._verifyNodeList(nodes);
   const container = this.node[listKey];
-  const path = _index.default.get({
+  const path = NodePath.get({
     parentPath: this,
@@ -229,4 +214,4 @@ parent: this.node,
 }
-function hoist(scope = this.scope) {
-  const hoister = new _hoister.default(this, scope);
+export function hoist(scope = this.scope) {
+  const hoister = new PathHoister(this, scope);
   return hoister.run();
@@ -233,0 +218,0 @@ }

lib/path/removal.js

@@ -1,20 +0,8 @@
-"use strict";
-
-Object.defineProperty(exports, "__esModule", {
-  value: true
-});
-exports._assertUnremoved = _assertUnremoved;
-exports._callRemovalHooks = _callRemovalHooks;
-exports._markRemoved = _markRemoved;
-exports._remove = _remove;
-exports._removeFromScope = _removeFromScope;
-exports.remove = remove;
-var _removalHooks = require("./lib/removal-hooks");
-var _cache = require("../cache");
-var _index = require("./index");
-function remove() {
-  var _this$opts;
+import { hooks } from "./lib/removal-hooks.js";
+import { path as pathCache } from "../cache.js";
+import { REMOVED, SHOULD_SKIP } from "./index.js";
+export function remove() {
   this._assertUnremoved();
   this.resync();
-  if (!((_this$opts = this.opts) != null && _this$opts.noScope)) {
+  if (!this.opts?.noScope) {
     this._removeFromScope();
@@ -30,12 +18,12 @@ }
 }
-function _removeFromScope() {
+export function _removeFromScope() {
   const bindings = this.getBindingIdentifiers();
   Object.keys(bindings).forEach(name => this.scope.removeBinding(name));
 }
-function _callRemovalHooks() {
-  for (const fn of _removalHooks.hooks) {
+export function _callRemovalHooks() {
+  for (const fn of hooks) {
     if (fn(this, this.parentPath)) return true;
   }
 }
-function _remove() {
+export function _remove() {
   if (Array.isArray(this.container)) {
@@ -48,8 +36,8 @@ this.container.splice(this.key, 1);
 }
-function _markRemoved() {
-  this._traverseFlags |= _index.SHOULD_SKIP | _index.REMOVED;
-  if (this.parent) _cache.path.get(this.parent).delete(this.node);
+export function _markRemoved() {
+  this._traverseFlags |= SHOULD_SKIP | REMOVED;
+  if (this.parent) pathCache.get(this.parent).delete(this.node);
   this.node = null;
 }
-function _assertUnremoved() {
+export function _assertUnremoved() {
   if (this.removed) {
@@ -56,0 +44,0 @@ throw this.buildCodeFrameError("NodePath has been removed so is read-only.");

lib/path/replacement.js

@@ -1,19 +0,7 @@
-"use strict";
-
-Object.defineProperty(exports, "__esModule", {
-  value: true
-});
-exports._replaceWith = _replaceWith;
-exports.replaceExpressionWithStatements = replaceExpressionWithStatements;
-exports.replaceInline = replaceInline;
-exports.replaceWith = replaceWith;
-exports.replaceWithMultiple = replaceWithMultiple;
-exports.replaceWithSourceString = replaceWithSourceString;
-var _codeFrame = require("@babel/code-frame");
-var _index = require("../index");
-var _index2 = require("./index");
-var _cache = require("../cache");
-var _parser = require("@babel/parser");
-var _t = require("@babel/types");
-var _helperHoistVariables = require("@babel/helper-hoist-variables");
+import { codeFrameColumns } from "@babel/code-frame";
+import traverse from "../index.js";
+import NodePath from "./index.js";
+import { path as pathCache } from "../cache.js";
+import { parse } from "@babel/parser";
+import * as _t from "@babel/types";
 const {
@@ -41,4 +29,4 @@ FUNCTION_TYPES,
 } = _t;
-function replaceWithMultiple(nodes) {
-  var _pathCache$get;
+import hoistVariables from "@babel/helper-hoist-variables";
+export function replaceWithMultiple(nodes) {
   this.resync();
@@ -48,3 +36,3 @@ nodes = this._verifyNodeList(nodes);
   inheritTrailingComments(nodes[nodes.length - 1], this.node);
-  (_pathCache$get = _cache.path.get(this.parent)) == null ? void 0 : _pathCache$get.delete(this.node);
+  pathCache.get(this.parent)?.delete(this.node);
   this.node = this.container[this.key] = null;
@@ -59,3 +47,3 @@ const paths = this.insertAfter(nodes);
 }
-function replaceWithSourceString(replacement) {
+export function replaceWithSourceString(replacement) {
   this.resync();
@@ -65,7 +53,7 @@ let ast;
     replacement = `(${replacement})`;
-    ast = (0, _parser.parse)(replacement);
+    ast = parse(replacement);
   } catch (err) {
     const loc = err.loc;
     if (loc) {
-      err.message += " - make sure this is an expression.\n" + (0, _codeFrame.codeFrameColumns)(replacement, {
+      err.message += " - make sure this is an expression.\n" + codeFrameColumns(replacement, {
         start: {
@@ -81,6 +69,6 @@ line: loc.line,
   const expressionAST = ast.program.body[0].expression;
-  _index.default.removeProperties(expressionAST);
+  traverse.removeProperties(expressionAST);
   return this.replaceWith(expressionAST);
 }
-function replaceWith(replacementPath) {
+export function replaceWith(replacementPath) {
   this.resync();
@@ -90,3 +78,3 @@ if (this.removed) {
   }
-  let replacement = replacementPath instanceof _index2.default ? replacementPath.node : replacementPath;
+  let replacement = replacementPath instanceof NodePath ? replacementPath.node : replacementPath;
   if (!replacement) {
@@ -130,4 +118,3 @@ throw new Error("You passed `path.replaceWith()` a falsy node, use `path.remove()` instead");
 }
-function _replaceWith(node) {
-  var _pathCache$get2;
+export function _replaceWith(node) {
   if (!this.container) {
@@ -141,7 +128,7 @@ throw new ReferenceError("Container is falsy");
   }
-  this.debug(`Replace with ${node == null ? void 0 : node.type}`);
-  (_pathCache$get2 = _cache.path.get(this.parent)) == null ? void 0 : _pathCache$get2.set(node, this).delete(this.node);
+  this.debug(`Replace with ${node?.type}`);
+  pathCache.get(this.parent)?.set(node, this).delete(this.node);
   this.node = this.container[this.key] = node;
 }
-function replaceExpressionWithStatements(nodes) {
+export function replaceExpressionWithStatements(nodes) {
   this.resync();
@@ -153,8 +140,8 @@ const nodesAsSequenceExpression = toSequenceExpression(nodes, this.scope);
   const functionParent = this.getFunctionParent();
-  const isParentAsync = functionParent == null ? void 0 : functionParent.is("async");
-  const isParentGenerator = functionParent == null ? void 0 : functionParent.is("generator");
+  const isParentAsync = functionParent?.is("async");
+  const isParentGenerator = functionParent?.is("generator");
   const container = arrowFunctionExpression([], blockStatement(nodes));
   this.replaceWith(callExpression(container, []));
   const callee = this.get("callee");
-  (0, _helperHoistVariables.default)(callee.get("body"), id => {
+  hoistVariables(callee.get("body"), id => {
     this.scope.push({
@@ -184,4 +171,4 @@ id
   const newCallee = callee;
-  const needToAwaitFunction = isParentAsync && _index.default.hasType(this.get("callee.body").node, "AwaitExpression", FUNCTION_TYPES);
-  const needToYieldFunction = isParentGenerator && _index.default.hasType(this.get("callee.body").node, "YieldExpression", FUNCTION_TYPES);
+  const needToAwaitFunction = isParentAsync && traverse.hasType(this.get("callee.body").node, "AwaitExpression", FUNCTION_TYPES);
+  const needToYieldFunction = isParentGenerator && traverse.hasType(this.get("callee.body").node, "YieldExpression", FUNCTION_TYPES);
   if (needToAwaitFunction) {
@@ -199,3 +186,3 @@ newCallee.set("async", true);
 }
-function replaceInline(nodes) {
+export function replaceInline(nodes) {
   this.resync();
@@ -202,0 +189,0 @@ if (Array.isArray(nodes)) {

lib/scope/binding.js

@@ -1,8 +0,6 @@
-"use strict";
-
-Object.defineProperty(exports, "__esModule", {
-  value: true
-});
-exports.default = void 0;
-class Binding {
+export default class Binding {
+  identifier;
+  scope;
+  path;
+  kind;
   constructor({
@@ -14,11 +12,2 @@ identifier,
   }) {
-    this.identifier = void 0;
-    this.scope = void 0;
-    this.path = void 0;
-    this.kind = void 0;
-    this.constantViolations = [];
-    this.constant = true;
-    this.referencePaths = [];
-    this.referenced = false;
-    this.references = 0;
     this.identifier = identifier;
@@ -35,2 +24,7 @@ this.scope = scope;
   }
+  constantViolations = [];
+  constant = true;
+  referencePaths = [];
+  referenced = false;
+  references = 0;
   deoptValue() {
@@ -70,3 +64,2 @@ this.clearValue();
 }
-exports.default = Binding;
 function isDeclaredInLoop(path) {
@@ -73,0 +66,0 @@ for (let {

lib/scope/index.js

@@ -1,15 +0,6 @@
-"use strict";
-
-Object.defineProperty(exports, "__esModule", {
-  value: true
-});
-exports.default = void 0;
-var _renamer = require("./lib/renamer");
-var _index = require("../index");
-var _binding = require("./binding");
-var _globals = require("globals");
-var _t = require("@babel/types");
-var t = _t;
-var _cache = require("../cache");
-var _visitors = require("../visitors");
+import Renamer from "./lib/renamer.js";
+import traverse from "../index.js";
+import Binding from "./binding.js";
+import globals from "globals";
+import * as _t from "@babel/types";
 const {
@@ -61,4 +52,7 @@ NOT_LOCAL_BINDING,
 } = _t;
+import * as t from "@babel/types";
+import { scope as scopeCache } from "../cache.js";
+import { isExplodedVisitor } from "../visitors.js";
 function gatherNodeParts(node, parts) {
-  switch (node == null ? void 0 : node.type) {
+  switch (node?.type) {
     default:
@@ -68,3 +62,3 @@ if (isImportDeclaration(node) || isExportDeclaration(node)) {
           gatherNodeParts(node.source, parts);
-        } else if ((isExportNamedDeclaration(node) || isImportDeclaration(node)) && node.specifiers && node.specifiers.length) {
+        } else if ((isExportNamedDeclaration(node) || isImportDeclaration(node)) && node.specifiers?.length) {
           for (const e of node.specifiers) gatherNodeParts(e, parts);
@@ -226,3 +220,3 @@ } else if ((isExportDefaultDeclaration(node) || isExportNamedDeclaration(node)) && node.declaration) {
         const binding = scope.getBinding(id.name);
-        binding == null ? void 0 : binding.reference(path);
+        binding?.reference(path);
       } else if (isVariableDeclaration(declar)) {
@@ -232,3 +226,3 @@ for (const decl of declar.declarations) {
             const binding = scope.getBinding(name);
-            binding == null ? void 0 : binding.reference(path);
+            binding?.reference(path);
           }
@@ -283,23 +277,23 @@ }
 let uid = 0;
-class Scope {
+export default class Scope {
+  uid;
+  path;
+  block;
+  labels;
+  inited;
+  bindings;
+  references;
+  globals;
+  uids;
+  data;
+  crawling;
   constructor(path) {
-    this.uid = void 0;
-    this.path = void 0;
-    this.block = void 0;
-    this.labels = void 0;
-    this.inited = void 0;
-    this.bindings = void 0;
-    this.references = void 0;
-    this.globals = void 0;
-    this.uids = void 0;
-    this.data = void 0;
-    this.crawling = void 0;
     const {
       node
     } = path;
-    const cached = _cache.scope.get(node);
-    if ((cached == null ? void 0 : cached.path) === path) {
+    const cached = scopeCache.get(node);
+    if (cached?.path === path) {
       return cached;
     }
-    _cache.scope.set(node, this);
+    scopeCache.set(node, this);
     this.uid = uid++;
@@ -311,4 +305,5 @@ this.block = node;
   }
+  static globals = Object.keys(globals.builtin);
+  static contextVariables = ["arguments", "undefined", "Infinity", "NaN"];
   get parent() {
-    var _parent;
     let parent,
@@ -322,3 +317,3 @@ path = this.path;
     } while (path && !parent);
-    return (_parent = parent) == null ? void 0 : _parent.scope;
+    return parent?.scope;
   }
@@ -332,3 +327,3 @@ get parentBlock() {
   traverse(node, opts, state) {
-    (0, _index.default)(node, opts, this, state, this.path);
+    traverse(node, opts, this, state, this.path);
   }
@@ -412,6 +407,6 @@ generateDeclaredUidIdentifier(name) {
     if (binding) {
-      newName || (newName = this.generateUidIdentifier(oldName).name);
-      const renamer = new _renamer.default(binding, oldName, newName);
+      newName ||= this.generateUidIdentifier(oldName).name;
+      const renamer = new Renamer(binding, oldName, newName);
       {
-        renamer.rename(arguments[2]);
+        renamer.rename();
       }
@@ -447,3 +442,3 @@ }
       const binding = this.getBinding(node.name);
-      if (binding != null && binding.constant && binding.path.isGenericType("Array")) {
+      if (binding?.constant && binding.path.isGenericType("Array")) {
         return node;
@@ -523,4 +518,3 @@ }
     for (const name of Object.keys(ids)) {
-      var _this$getBinding;
-      (_this$getBinding = this.getBinding(name)) == null ? void 0 : _this$getBinding.reassign(path);
+      this.getBinding(name)?.reassign(path);
     }
@@ -550,3 +544,3 @@ }
         } else {
-          this.bindings[name] = new _binding.default({
+          this.bindings[name] = new Binding({
             identifier: id,
@@ -590,7 +584,6 @@ scope: this,
     } else if (isClass(node)) {
-      var _node$decorators;
       if (node.superClass && !this.isPure(node.superClass, constantsOnly)) {
         return false;
       }
-      if (((_node$decorators = node.decorators) == null ? void 0 : _node$decorators.length) > 0) {
+      if (node.decorators?.length > 0) {
         return false;
@@ -617,5 +610,4 @@ }
     } else if (isMethod(node)) {
-      var _node$decorators2;
       if (node.computed && !this.isPure(node.key, constantsOnly)) return false;
-      if (((_node$decorators2 = node.decorators) == null ? void 0 : _node$decorators2.length) > 0) {
+      if (node.decorators?.length > 0) {
         return false;
@@ -625,5 +617,4 @@ }
     } else if (isProperty(node)) {
-      var _node$decorators3;
       if (node.computed && !this.isPure(node.key, constantsOnly)) return false;
-      if (((_node$decorators3 = node.decorators) == null ? void 0 : _node$decorators3.length) > 0) {
+      if (node.decorators?.length > 0) {
         return false;
@@ -688,3 +679,3 @@ }
     this.crawling = true;
-    if (path.type !== "Program" && (0, _visitors.isExplodedVisitor)(collectorVisitor)) {
+    if (path.type !== "Program" && isExplodedVisitor(collectorVisitor)) {
       for (const visit of collectorVisitor.enter) {
@@ -834,4 +825,3 @@ visit.call(state, path, state);
       if (binding) {
-        var _previousPath;
-        if ((_previousPath = previousPath) != null && _previousPath.isPattern() && binding.kind !== "param" && binding.kind !== "local") {} else {
+        if (previousPath?.isPattern() && binding.kind !== "param" && binding.kind !== "local") {} else {
           return binding;
@@ -849,8 +839,7 @@ }
   getBindingIdentifier(name) {
-    var _this$getBinding2;
-    return (_this$getBinding2 = this.getBinding(name)) == null ? void 0 : _this$getBinding2.identifier;
+    return this.getBinding(name)?.identifier;
   }
   getOwnBindingIdentifier(name) {
     const binding = this.bindings[name];
-    return binding == null ? void 0 : binding.identifier;
+    return binding?.identifier;
   }
@@ -861,3 +850,2 @@ hasOwnBinding(name) {
   hasBinding(name, opts) {
-    var _opts, _opts2, _opts3;
     if (!name) return false;
@@ -871,10 +859,9 @@ if (this.hasOwnBinding(name)) return true;
     if (this.parentHasBinding(name, opts)) return true;
-    if (!((_opts = opts) != null && _opts.noUids) && this.hasUid(name)) return true;
-    if (!((_opts2 = opts) != null && _opts2.noGlobals) && Scope.globals.includes(name)) return true;
-    if (!((_opts3 = opts) != null && _opts3.noGlobals) && Scope.contextVariables.includes(name)) return true;
+    if (!opts?.noUids && this.hasUid(name)) return true;
+    if (!opts?.noGlobals && Scope.globals.includes(name)) return true;
+    if (!opts?.noGlobals && Scope.contextVariables.includes(name)) return true;
     return false;
   }
   parentHasBinding(name, opts) {
-    var _this$parent;
-    return (_this$parent = this.parent) == null ? void 0 : _this$parent.hasBinding(name, opts);
+    return this.parent?.hasBinding(name, opts);
   }
@@ -893,4 +880,3 @@ moveBindingTo(name, scope) {
   removeBinding(name) {
-    var _this$getBinding3;
-    (_this$getBinding3 = this.getBinding(name)) == null ? void 0 : _this$getBinding3.scope.removeOwnBinding(name);
+    this.getBinding(name)?.scope.removeOwnBinding(name);
     let scope = this;
@@ -904,6 +890,3 @@ do {
 }
-exports.default = Scope;
-Scope.globals = Object.keys(_globals.builtin);
-Scope.contextVariables = ["arguments", "undefined", "Infinity", "NaN"];
 
 //# sourceMappingURL=index.js.map

lib/scope/lib/renamer.js

@@ -1,12 +0,6 @@
-"use strict";
-
-Object.defineProperty(exports, "__esModule", {
-  value: true
-});
-exports.default = void 0;
-var _helperSplitExportDeclaration = require("@babel/helper-split-export-declaration");
-var t = require("@babel/types");
-var _helperEnvironmentVisitor = require("@babel/helper-environment-visitor");
-var _traverseNode = require("../../traverse-node");
-var _visitors = require("../../visitors");
+import splitExportDeclaration from "@babel/helper-split-export-declaration";
+import * as t from "@babel/types";
+import { requeueComputedKeyAndDecorators } from "@babel/helper-environment-visitor";
+import { traverseNode } from "../../traverse-node.js";
+import { explode } from "../../visitors.js";
 const renameVisitor = {
@@ -24,3 +18,3 @@ ReferencedIdentifier({
       if (path.isMethod()) {
-        (0, _helperEnvironmentVisitor.requeueComputedKeyAndDecorators)(path);
+        requeueComputedKeyAndDecorators(path);
       }
@@ -37,5 +31,4 @@ }
     if (node.shorthand && (name === state.oldName || name === state.newName) && scope.getBindingIdentifier(name) === state.binding.identifier) {
-      var _node$extra;
       node.shorthand = false;
-      if ((_node$extra = node.extra) != null && _node$extra.shorthand) node.extra.shorthand = false;
+      if (node.extra?.shorthand) node.extra.shorthand = false;
     }
@@ -51,3 +44,3 @@ },
 };
-class Renamer {
+export default class Renamer {
   constructor(binding, oldName, newName) {
@@ -74,3 +67,3 @@ this.newName = newName;
     }
-    (0, _helperSplitExportDeclaration.default)(maybeExportDeclar);
+    splitExportDeclaration(maybeExportDeclar);
   }
@@ -100,7 +93,7 @@ maybeConvertFromClassFunctionDeclaration(path) {
     }
-    const blockToTraverse = arguments[0] || scope.block;
-    (0, _traverseNode.traverseNode)(blockToTraverse, (0, _visitors.explode)(renameVisitor), scope, this, scope.path, {
+    const blockToTraverse = scope.block;
+    traverseNode(blockToTraverse, explode(renameVisitor), scope, this, scope.path, {
       discriminant: true
     });
-    if (!arguments[0]) {
+    {
       scope.removeOwnBinding(oldName);
@@ -116,4 +109,3 @@ scope.bindings[newName] = binding;
 }
-exports.default = Renamer;
 
 //# sourceMappingURL=renamer.js.map

lib/traverse-node.js

@@ -1,16 +0,10 @@
-"use strict";
-
-Object.defineProperty(exports, "__esModule", {
-  value: true
-});
-exports.traverseNode = traverseNode;
-var _context = require("./context");
-var _t = require("@babel/types");
+import TraversalContext from "./context.js";
+import * as _t from "@babel/types";
 const {
   VISITOR_KEYS
 } = _t;
-function traverseNode(node, opts, scope, state, path, skipKeys) {
+export function traverseNode(node, opts, scope, state, path, skipKeys) {
   const keys = VISITOR_KEYS[node.type];
   if (!keys) return false;
-  const context = new _context.default(scope, opts, state, path);
+  const context = new TraversalContext(scope, opts, state, path);
   for (const key of keys) {
@@ -17,0 +11,0 @@ if (skipKeys && skipKeys[key]) continue;

lib/visitors.js

@@ -1,12 +0,3 @@
-"use strict";
-
-Object.defineProperty(exports, "__esModule", {
-  value: true
-});
-exports.explode = explode;
-exports.isExplodedVisitor = isExplodedVisitor;
-exports.merge = merge;
-exports.verify = verify;
-var virtualTypes = require("./path/lib/virtual-types");
-var _t = require("@babel/types");
+import * as virtualTypes from "./path/lib/virtual-types.js";
+import * as _t from "@babel/types";
 const {
@@ -22,6 +13,6 @@ DEPRECATED_KEYS,
 }
-function isExplodedVisitor(visitor) {
-  return visitor == null ? void 0 : visitor._exploded;
+export function isExplodedVisitor(visitor) {
+  return visitor?._exploded;
 }
-function explode(visitor) {
+export function explode(visitor) {
   if (isExplodedVisitor(visitor)) return visitor;
@@ -94,3 +85,3 @@ visitor._exploded = true;
 }
-function verify(visitor) {
+export function verify(visitor) {
   if (visitor._verified) return;
@@ -129,3 +120,3 @@ if (typeof visitor === "function") {
 }
-function merge(visitors, states = [], wrapper) {
+export function merge(visitors, states = [], wrapper) {
   const mergedVisitor = {};
@@ -146,7 +137,12 @@ for (let i = 0; i < visitors.length; i++) {
       }
-      const nodeVisitor = mergedVisitor[key] || (mergedVisitor[key] = {});
+      const nodeVisitor = mergedVisitor[key] ||= {};
       mergePair(nodeVisitor, typeVisitor);
     }
   }
-  ;
+  {
+    return Object.assign({}, mergedVisitor, {
+      _exploded: true,
+      _verified: true
+    });
+  }
   return mergedVisitor;
@@ -167,3 +163,3 @@ }
       if (wrapper) {
-        newFn = wrapper(state == null ? void 0 : state.key, phase, newFn);
+        newFn = wrapper(state?.key, phase, newFn);
       }
@@ -209,7 +205,3 @@ if (newFn !== fn) {
   }
-  {
-    if (key === "blacklist") {
-      return true;
-    }
-  }
+  ;
   return false;
@@ -216,0 +208,0 @@ }

package.json

 {
   "name": "@babel/traverse",
-  "version": "7.22.8",
+  "version": "8.0.0-alpha.0",
   "description": "The Babel Traverse module maintains the overall tree state, and is responsible for replacing, removing, and adding nodes",
@@ -19,20 +19,24 @@ "author": "The Babel Team (https://babel.dev/team)",
   "dependencies": {
-    "@babel/code-frame": "^7.22.5",
-    "@babel/generator": "^7.22.7",
-    "@babel/helper-environment-visitor": "^7.22.5",
-    "@babel/helper-function-name": "^7.22.5",
-    "@babel/helper-hoist-variables": "^7.22.5",
-    "@babel/helper-split-export-declaration": "^7.22.6",
-    "@babel/parser": "^7.22.7",
-    "@babel/types": "^7.22.5",
+    "@babel/code-frame": "^8.0.0-alpha.0",
+    "@babel/generator": "^8.0.0-alpha.0",
+    "@babel/helper-environment-visitor": "^8.0.0-alpha.0",
+    "@babel/helper-function-name": "^8.0.0-alpha.0",
+    "@babel/helper-hoist-variables": "^8.0.0-alpha.0",
+    "@babel/helper-split-export-declaration": "^8.0.0-alpha.0",
+    "@babel/parser": "^8.0.0-alpha.0",
+    "@babel/types": "^8.0.0-alpha.0",
     "debug": "^4.1.0",
-    "globals": "^11.1.0"
+    "globals": "^13.5.0"
   },
   "devDependencies": {
-    "@babel/helper-plugin-test-runner": "^7.22.5"
+    "@babel/helper-plugin-test-runner": "^8.0.0-alpha.0"
   },
   "engines": {
-    "node": ">=6.9.0"
+    "node": "^16.20.0 || ^18.16.0 || >=20.0.0"
   },
-  "type": "commonjs"
+  "exports": {
+    ".": "./lib/index.js",
+    "./package.json": "./package.json"
+  },
+  "type": "module"
 }

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Found 1 instance in 1 package

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Package is not semver >=1. This means it is not stable and does not support ^ ranges.

Found 1 instance in 1 package

Fixed alerts

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Found 1 instance in 1 package

Improved metrics

Total package byte prevSize

1160816

increased by94.47%

Lines of code

9550

increased by86.71%

Is type module

Yes

Worsened metrics

Number of low quality alerts

1

increased byInfinity%

Dependency changes

• + Added@babel/code-frame@8.0.0-alpha.12(transitive)

• + Added@babel/generator@8.0.0-alpha.12(transitive)

• + Added@babel/helper-environment-visitor@8.0.0-alpha.11(transitive)

• + Added@babel/helper-function-name@8.0.0-alpha.11(transitive)

• + Added@babel/helper-hoist-variables@8.0.0-alpha.11(transitive)

• + Added@babel/helper-split-export-declaration@8.0.0-alpha.11(transitive)

• + Added@babel/helper-string-parser@8.0.0-alpha.12(transitive)

• + Added@babel/helper-validator-identifier@8.0.0-alpha.12(transitive)

• + Added@babel/highlight@8.0.0-alpha.12(transitive)

• + Added@babel/parser@8.0.0-alpha.12(transitive)

• + Added@babel/template@8.0.0-alpha.12(transitive)

• + Added@babel/types@8.0.0-alpha.12(transitive)

• + Addedglobals@13.24.0(transitive)

• + Addedjs-tokens@8.0.3(transitive)

• + Addedjsesc@3.0.2(transitive)

• + Addedto-fast-properties@3.0.1(transitive)

• + Addedtype-fest@0.20.2(transitive)

• - Removed@babel/code-frame@7.24.7(transitive)

• - Removed@babel/generator@7.25.6(transitive)

• - Removed@babel/helper-environment-visitor@7.24.7(transitive)

• - Removed@babel/helper-function-name@7.24.7(transitive)

• - Removed@babel/helper-hoist-variables@7.24.7(transitive)

• - Removed@babel/helper-split-export-declaration@7.24.7(transitive)

• - Removed@babel/helper-string-parser@7.24.8(transitive)

• - Removed@babel/helper-validator-identifier@7.24.7(transitive)

• - Removed@babel/highlight@7.24.7(transitive)

• - Removed@babel/parser@7.25.6(transitive)

• - Removed@babel/template@7.25.0(transitive)

• - Removed@babel/types@7.25.6(transitive)

• - Removedansi-styles@3.2.1(transitive)

• - Removedchalk@2.4.2(transitive)

• - Removedcolor-convert@1.9.3(transitive)

• - Removedcolor-name@1.1.3(transitive)

• - Removedescape-string-regexp@1.0.5(transitive)

• - Removedglobals@11.12.0(transitive)

• - Removedhas-flag@3.0.0(transitive)

• - Removedjs-tokens@4.0.0(transitive)

• - Removedjsesc@2.5.2(transitive)

• - Removedsupports-color@5.5.0(transitive)

• - Removedto-fast-properties@2.0.0(transitive)

• Updated@babel/code-frame@^8.0.0-alpha.0

• Updated@babel/generator@^8.0.0-alpha.0

• Updated@babel/helper-environment-visitor@^8.0.0-alpha.0

• Updated@babel/helper-function-name@^8.0.0-alpha.0

• Updated@babel/helper-hoist-variables@^8.0.0-alpha.0

• Updated@babel/helper-split-export-declaration@^8.0.0-alpha.0

• Updated@babel/parser@^8.0.0-alpha.0

• Updated@babel/types@^8.0.0-alpha.0

• Updatedglobals@^13.5.0