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							- "use strict";
 
- Object.defineProperty(exports, "__esModule", {
 
-   value: true
 
- });
 
- exports.arrowFunctionToExpression = arrowFunctionToExpression;
 
- exports.ensureBlock = ensureBlock;
 
- exports.ensureFunctionName = ensureFunctionName;
 
- exports.splitExportDeclaration = splitExportDeclaration;
 
- exports.toComputedKey = toComputedKey;
 
- exports.unwrapFunctionEnvironment = unwrapFunctionEnvironment;
 
- var _t = require("@babel/types");
 
- var _template = require("@babel/template");
 
- var _visitors = require("../visitors.js");
 
- var _context = require("./context.js");
 
- const {
 
-   arrowFunctionExpression,
 
-   assignmentExpression,
 
-   binaryExpression,
 
-   blockStatement,
 
-   callExpression,
 
-   conditionalExpression,
 
-   expressionStatement,
 
-   identifier,
 
-   isIdentifier,
 
-   jsxIdentifier,
 
-   logicalExpression,
 
-   LOGICAL_OPERATORS,
 
-   memberExpression,
 
-   metaProperty,
 
-   numericLiteral,
 
-   objectExpression,
 
-   restElement,
 
-   returnStatement,
 
-   sequenceExpression,
 
-   spreadElement,
 
-   stringLiteral,
 
-   super: _super,
 
-   thisExpression,
 
-   toExpression,
 
-   unaryExpression,
 
-   toBindingIdentifierName,
 
-   isFunction,
 
-   isAssignmentPattern,
 
-   isRestElement,
 
-   getFunctionName,
 
-   cloneNode,
 
-   variableDeclaration,
 
-   variableDeclarator,
 
-   exportNamedDeclaration,
 
-   exportSpecifier,
 
-   inherits
 
- } = _t;
 
- function toComputedKey() {
 
-   let key;
 
-   if (this.isMemberExpression()) {
 
-     key = this.node.property;
 
-   } else if (this.isProperty() || this.isMethod()) {
 
-     key = this.node.key;
 
-   } else {
 
-     throw new ReferenceError("todo");
 
-   }
 
-   if (!this.node.computed) {
 
-     if (isIdentifier(key)) key = stringLiteral(key.name);
 
-   }
 
-   return key;
 
- }
 
- function ensureBlock() {
 
-   const body = this.get("body");
 
-   const bodyNode = body.node;
 
-   if (Array.isArray(body)) {
 
-     throw new Error("Can't convert array path to a block statement");
 
-   }
 
-   if (!bodyNode) {
 
-     throw new Error("Can't convert node without a body");
 
-   }
 
-   if (body.isBlockStatement()) {
 
-     return bodyNode;
 
-   }
 
-   const statements = [];
 
-   let stringPath = "body";
 
-   let key;
 
-   let listKey;
 
-   if (body.isStatement()) {
 
-     listKey = "body";
 
-     key = 0;
 
-     statements.push(body.node);
 
-   } else {
 
-     stringPath += ".body.0";
 
-     if (this.isFunction()) {
 
-       key = "argument";
 
-       statements.push(returnStatement(body.node));
 
-     } else {
 
-       key = "expression";
 
-       statements.push(expressionStatement(body.node));
 
-     }
 
-   }
 
-   this.node.body = blockStatement(statements);
 
-   const parentPath = this.get(stringPath);
 
-   _context.setup.call(body, parentPath, listKey ? parentPath.node[listKey] : parentPath.node, listKey, key);
 
-   return this.node;
 
- }
 
- {
 
-   exports.arrowFunctionToShadowed = function () {
 
-     if (!this.isArrowFunctionExpression()) return;
 
-     this.arrowFunctionToExpression();
 
-   };
 
- }
 
- function unwrapFunctionEnvironment() {
 
-   if (!this.isArrowFunctionExpression() && !this.isFunctionExpression() && !this.isFunctionDeclaration()) {
 
-     throw this.buildCodeFrameError("Can only unwrap the environment of a function.");
 
-   }
 
-   hoistFunctionEnvironment(this);
 
- }
 
- function setType(path, type) {
 
-   path.node.type = type;
 
- }
 
- function arrowFunctionToExpression({
 
-   allowInsertArrow = true,
 
-   allowInsertArrowWithRest = allowInsertArrow,
 
-   noNewArrows = !(_arguments$ => (_arguments$ = arguments[0]) == null ? void 0 : _arguments$.specCompliant)()
 
- } = {}) {
 
-   if (!this.isArrowFunctionExpression()) {
 
-     throw this.buildCodeFrameError("Cannot convert non-arrow function to a function expression.");
 
-   }
 
-   let self = this;
 
-   if (!noNewArrows) {
 
-     var _self$ensureFunctionN;
 
-     self = (_self$ensureFunctionN = self.ensureFunctionName(false)) != null ? _self$ensureFunctionN : self;
 
-   }
 
-   const {
 
-     thisBinding,
 
-     fnPath: fn
 
-   } = hoistFunctionEnvironment(self, noNewArrows, allowInsertArrow, allowInsertArrowWithRest);
 
-   fn.ensureBlock();
 
-   setType(fn, "FunctionExpression");
 
-   if (!noNewArrows) {
 
-     const checkBinding = thisBinding ? null : fn.scope.generateUidIdentifier("arrowCheckId");
 
-     if (checkBinding) {
 
-       fn.parentPath.scope.push({
 
-         id: checkBinding,
 
-         init: objectExpression([])
 
-       });
 
-     }
 
-     fn.get("body").unshiftContainer("body", expressionStatement(callExpression(this.hub.addHelper("newArrowCheck"), [thisExpression(), checkBinding ? identifier(checkBinding.name) : identifier(thisBinding)])));
 
-     fn.replaceWith(callExpression(memberExpression(fn.node, identifier("bind")), [checkBinding ? identifier(checkBinding.name) : thisExpression()]));
 
-     return fn.get("callee.object");
 
-   }
 
-   return fn;
 
- }
 
- const getSuperCallsVisitor = (0, _visitors.environmentVisitor)({
 
-   CallExpression(child, {
 
-     allSuperCalls
 
-   }) {
 
-     if (!child.get("callee").isSuper()) return;
 
-     allSuperCalls.push(child);
 
-   }
 
- });
 
- function hoistFunctionEnvironment(fnPath, noNewArrows = true, allowInsertArrow = true, allowInsertArrowWithRest = true) {
 
-   let arrowParent;
 
-   let thisEnvFn = fnPath.findParent(p => {
 
-     if (p.isArrowFunctionExpression()) {
 
-       arrowParent != null ? arrowParent : arrowParent = p;
 
-       return false;
 
-     }
 
-     return p.isFunction() || p.isProgram() || p.isClassProperty({
 
-       static: false
 
-     }) || p.isClassPrivateProperty({
 
-       static: false
 
-     });
 
-   });
 
-   const inConstructor = thisEnvFn.isClassMethod({
 
-     kind: "constructor"
 
-   });
 
-   if (thisEnvFn.isClassProperty() || thisEnvFn.isClassPrivateProperty()) {
 
-     if (arrowParent) {
 
-       thisEnvFn = arrowParent;
 
-     } else if (allowInsertArrow) {
 
-       fnPath.replaceWith(callExpression(arrowFunctionExpression([], toExpression(fnPath.node)), []));
 
-       thisEnvFn = fnPath.get("callee");
 
-       fnPath = thisEnvFn.get("body");
 
-     } else {
 
-       throw fnPath.buildCodeFrameError("Unable to transform arrow inside class property");
 
-     }
 
-   }
 
-   const {
 
-     thisPaths,
 
-     argumentsPaths,
 
-     newTargetPaths,
 
-     superProps,
 
-     superCalls
 
-   } = getScopeInformation(fnPath);
 
-   if (inConstructor && superCalls.length > 0) {
 
-     if (!allowInsertArrow) {
 
-       throw superCalls[0].buildCodeFrameError("When using '@babel/plugin-transform-arrow-functions', " + "it's not possible to compile `super()` in an arrow function without compiling classes.\n" + "Please add '@babel/plugin-transform-classes' to your Babel configuration.");
 
-     }
 
-     if (!allowInsertArrowWithRest) {
 
-       throw superCalls[0].buildCodeFrameError("When using '@babel/plugin-transform-parameters', " + "it's not possible to compile `super()` in an arrow function with default or rest parameters without compiling classes.\n" + "Please add '@babel/plugin-transform-classes' to your Babel configuration.");
 
-     }
 
-     const allSuperCalls = [];
 
-     thisEnvFn.traverse(getSuperCallsVisitor, {
 
-       allSuperCalls
 
-     });
 
-     const superBinding = getSuperBinding(thisEnvFn);
 
-     allSuperCalls.forEach(superCall => {
 
-       const callee = identifier(superBinding);
 
-       callee.loc = superCall.node.callee.loc;
 
-       superCall.get("callee").replaceWith(callee);
 
-     });
 
-   }
 
-   if (argumentsPaths.length > 0) {
 
-     const argumentsBinding = getBinding(thisEnvFn, "arguments", () => {
 
-       const args = () => identifier("arguments");
 
-       if (thisEnvFn.scope.path.isProgram()) {
 
-         return conditionalExpression(binaryExpression("===", unaryExpression("typeof", args()), stringLiteral("undefined")), thisEnvFn.scope.buildUndefinedNode(), args());
 
-       } else {
 
-         return args();
 
-       }
 
-     });
 
-     argumentsPaths.forEach(argumentsChild => {
 
-       const argsRef = identifier(argumentsBinding);
 
-       argsRef.loc = argumentsChild.node.loc;
 
-       argumentsChild.replaceWith(argsRef);
 
-     });
 
-   }
 
-   if (newTargetPaths.length > 0) {
 
-     const newTargetBinding = getBinding(thisEnvFn, "newtarget", () => metaProperty(identifier("new"), identifier("target")));
 
-     newTargetPaths.forEach(targetChild => {
 
-       const targetRef = identifier(newTargetBinding);
 
-       targetRef.loc = targetChild.node.loc;
 
-       targetChild.replaceWith(targetRef);
 
-     });
 
-   }
 
-   if (superProps.length > 0) {
 
-     if (!allowInsertArrow) {
 
-       throw superProps[0].buildCodeFrameError("When using '@babel/plugin-transform-arrow-functions', " + "it's not possible to compile `super.prop` in an arrow function without compiling classes.\n" + "Please add '@babel/plugin-transform-classes' to your Babel configuration.");
 
-     }
 
-     const flatSuperProps = superProps.reduce((acc, superProp) => acc.concat(standardizeSuperProperty(superProp)), []);
 
-     flatSuperProps.forEach(superProp => {
 
-       const key = superProp.node.computed ? "" : superProp.get("property").node.name;
 
-       const superParentPath = superProp.parentPath;
 
-       const isAssignment = superParentPath.isAssignmentExpression({
 
-         left: superProp.node
 
-       });
 
-       const isCall = superParentPath.isCallExpression({
 
-         callee: superProp.node
 
-       });
 
-       const isTaggedTemplate = superParentPath.isTaggedTemplateExpression({
 
-         tag: superProp.node
 
-       });
 
-       const superBinding = getSuperPropBinding(thisEnvFn, isAssignment, key);
 
-       const args = [];
 
-       if (superProp.node.computed) {
 
-         args.push(superProp.get("property").node);
 
-       }
 
-       if (isAssignment) {
 
-         const value = superParentPath.node.right;
 
-         args.push(value);
 
-       }
 
-       const call = callExpression(identifier(superBinding), args);
 
-       if (isCall) {
 
-         superParentPath.unshiftContainer("arguments", thisExpression());
 
-         superProp.replaceWith(memberExpression(call, identifier("call")));
 
-         thisPaths.push(superParentPath.get("arguments.0"));
 
-       } else if (isAssignment) {
 
-         superParentPath.replaceWith(call);
 
-       } else if (isTaggedTemplate) {
 
-         superProp.replaceWith(callExpression(memberExpression(call, identifier("bind"), false), [thisExpression()]));
 
-         thisPaths.push(superProp.get("arguments.0"));
 
-       } else {
 
-         superProp.replaceWith(call);
 
-       }
 
-     });
 
-   }
 
-   let thisBinding;
 
-   if (thisPaths.length > 0 || !noNewArrows) {
 
-     thisBinding = getThisBinding(thisEnvFn, inConstructor);
 
-     if (noNewArrows || inConstructor && hasSuperClass(thisEnvFn)) {
 
-       thisPaths.forEach(thisChild => {
 
-         const thisRef = thisChild.isJSX() ? jsxIdentifier(thisBinding) : identifier(thisBinding);
 
-         thisRef.loc = thisChild.node.loc;
 
-         thisChild.replaceWith(thisRef);
 
-       });
 
-       if (!noNewArrows) thisBinding = null;
 
-     }
 
-   }
 
-   return {
 
-     thisBinding,
 
-     fnPath
 
-   };
 
- }
 
- function isLogicalOp(op) {
 
-   return LOGICAL_OPERATORS.includes(op);
 
- }
 
- function standardizeSuperProperty(superProp) {
 
-   if (superProp.parentPath.isAssignmentExpression() && superProp.parentPath.node.operator !== "=") {
 
-     const assignmentPath = superProp.parentPath;
 
-     const op = assignmentPath.node.operator.slice(0, -1);
 
-     const value = assignmentPath.node.right;
 
-     const isLogicalAssignment = isLogicalOp(op);
 
-     if (superProp.node.computed) {
 
-       const tmp = superProp.scope.generateDeclaredUidIdentifier("tmp");
 
-       const object = superProp.node.object;
 
-       const property = superProp.node.property;
 
-       assignmentPath.get("left").replaceWith(memberExpression(object, assignmentExpression("=", tmp, property), true));
 
-       assignmentPath.get("right").replaceWith(rightExpression(isLogicalAssignment ? "=" : op, memberExpression(object, identifier(tmp.name), true), value));
 
-     } else {
 
-       const object = superProp.node.object;
 
-       const property = superProp.node.property;
 
-       assignmentPath.get("left").replaceWith(memberExpression(object, property));
 
-       assignmentPath.get("right").replaceWith(rightExpression(isLogicalAssignment ? "=" : op, memberExpression(object, identifier(property.name)), value));
 
-     }
 
-     if (isLogicalAssignment) {
 
-       assignmentPath.replaceWith(logicalExpression(op, assignmentPath.node.left, assignmentPath.node.right));
 
-     } else {
 
-       assignmentPath.node.operator = "=";
 
-     }
 
-     return [assignmentPath.get("left"), assignmentPath.get("right").get("left")];
 
-   } else if (superProp.parentPath.isUpdateExpression()) {
 
-     const updateExpr = superProp.parentPath;
 
-     const tmp = superProp.scope.generateDeclaredUidIdentifier("tmp");
 
-     const computedKey = superProp.node.computed ? superProp.scope.generateDeclaredUidIdentifier("prop") : null;
 
-     const parts = [assignmentExpression("=", tmp, memberExpression(superProp.node.object, computedKey ? assignmentExpression("=", computedKey, superProp.node.property) : superProp.node.property, superProp.node.computed)), assignmentExpression("=", memberExpression(superProp.node.object, computedKey ? identifier(computedKey.name) : superProp.node.property, superProp.node.computed), binaryExpression(superProp.parentPath.node.operator[0], identifier(tmp.name), numericLiteral(1)))];
 
-     if (!superProp.parentPath.node.prefix) {
 
-       parts.push(identifier(tmp.name));
 
-     }
 
-     updateExpr.replaceWith(sequenceExpression(parts));
 
-     const left = updateExpr.get("expressions.0.right");
 
-     const right = updateExpr.get("expressions.1.left");
 
-     return [left, right];
 
-   }
 
-   return [superProp];
 
-   function rightExpression(op, left, right) {
 
-     if (op === "=") {
 
-       return assignmentExpression("=", left, right);
 
-     } else {
 
-       return binaryExpression(op, left, right);
 
-     }
 
-   }
 
- }
 
- function hasSuperClass(thisEnvFn) {
 
-   return thisEnvFn.isClassMethod() && !!thisEnvFn.parentPath.parentPath.node.superClass;
 
- }
 
- const assignSuperThisVisitor = (0, _visitors.environmentVisitor)({
 
-   CallExpression(child, {
 
-     supers,
 
-     thisBinding
 
-   }) {
 
-     if (!child.get("callee").isSuper()) return;
 
-     if (supers.has(child.node)) return;
 
-     supers.add(child.node);
 
-     child.replaceWithMultiple([child.node, assignmentExpression("=", identifier(thisBinding), identifier("this"))]);
 
-   }
 
- });
 
- function getThisBinding(thisEnvFn, inConstructor) {
 
-   return getBinding(thisEnvFn, "this", thisBinding => {
 
-     if (!inConstructor || !hasSuperClass(thisEnvFn)) return thisExpression();
 
-     thisEnvFn.traverse(assignSuperThisVisitor, {
 
-       supers: new WeakSet(),
 
-       thisBinding
 
-     });
 
-   });
 
- }
 
- function getSuperBinding(thisEnvFn) {
 
-   return getBinding(thisEnvFn, "supercall", () => {
 
-     const argsBinding = thisEnvFn.scope.generateUidIdentifier("args");
 
-     return arrowFunctionExpression([restElement(argsBinding)], callExpression(_super(), [spreadElement(identifier(argsBinding.name))]));
 
-   });
 
- }
 
- function getSuperPropBinding(thisEnvFn, isAssignment, propName) {
 
-   const op = isAssignment ? "set" : "get";
 
-   return getBinding(thisEnvFn, `superprop_${op}:${propName || ""}`, () => {
 
-     const argsList = [];
 
-     let fnBody;
 
-     if (propName) {
 
-       fnBody = memberExpression(_super(), identifier(propName));
 
-     } else {
 
-       const method = thisEnvFn.scope.generateUidIdentifier("prop");
 
-       argsList.unshift(method);
 
-       fnBody = memberExpression(_super(), identifier(method.name), true);
 
-     }
 
-     if (isAssignment) {
 
-       const valueIdent = thisEnvFn.scope.generateUidIdentifier("value");
 
-       argsList.push(valueIdent);
 
-       fnBody = assignmentExpression("=", fnBody, identifier(valueIdent.name));
 
-     }
 
-     return arrowFunctionExpression(argsList, fnBody);
 
-   });
 
- }
 
- function getBinding(thisEnvFn, key, init) {
 
-   const cacheKey = "binding:" + key;
 
-   let data = thisEnvFn.getData(cacheKey);
 
-   if (!data) {
 
-     const id = thisEnvFn.scope.generateUidIdentifier(key);
 
-     data = id.name;
 
-     thisEnvFn.setData(cacheKey, data);
 
-     thisEnvFn.scope.push({
 
-       id: id,
 
-       init: init(data)
 
-     });
 
-   }
 
-   return data;
 
- }
 
- const getScopeInformationVisitor = (0, _visitors.environmentVisitor)({
 
-   ThisExpression(child, {
 
-     thisPaths
 
-   }) {
 
-     thisPaths.push(child);
 
-   },
 
-   JSXIdentifier(child, {
 
-     thisPaths
 
-   }) {
 
-     if (child.node.name !== "this") return;
 
-     if (!child.parentPath.isJSXMemberExpression({
 
-       object: child.node
 
-     }) && !child.parentPath.isJSXOpeningElement({
 
-       name: child.node
 
-     })) {
 
-       return;
 
-     }
 
-     thisPaths.push(child);
 
-   },
 
-   CallExpression(child, {
 
-     superCalls
 
-   }) {
 
-     if (child.get("callee").isSuper()) superCalls.push(child);
 
-   },
 
-   MemberExpression(child, {
 
-     superProps
 
-   }) {
 
-     if (child.get("object").isSuper()) superProps.push(child);
 
-   },
 
-   Identifier(child, {
 
-     argumentsPaths
 
-   }) {
 
-     if (!child.isReferencedIdentifier({
 
-       name: "arguments"
 
-     })) return;
 
-     let curr = child.scope;
 
-     do {
 
-       if (curr.hasOwnBinding("arguments")) {
 
-         curr.rename("arguments");
 
-         return;
 
-       }
 
-       if (curr.path.isFunction() && !curr.path.isArrowFunctionExpression()) {
 
-         break;
 
-       }
 
-     } while (curr = curr.parent);
 
-     argumentsPaths.push(child);
 
-   },
 
-   MetaProperty(child, {
 
-     newTargetPaths
 
-   }) {
 
-     if (!child.get("meta").isIdentifier({
 
-       name: "new"
 
-     })) return;
 
-     if (!child.get("property").isIdentifier({
 
-       name: "target"
 
-     })) return;
 
-     newTargetPaths.push(child);
 
-   }
 
- });
 
- function getScopeInformation(fnPath) {
 
-   const thisPaths = [];
 
-   const argumentsPaths = [];
 
-   const newTargetPaths = [];
 
-   const superProps = [];
 
-   const superCalls = [];
 
-   fnPath.traverse(getScopeInformationVisitor, {
 
-     thisPaths,
 
-     argumentsPaths,
 
-     newTargetPaths,
 
-     superProps,
 
-     superCalls
 
-   });
 
-   return {
 
-     thisPaths,
 
-     argumentsPaths,
 
-     newTargetPaths,
 
-     superProps,
 
-     superCalls
 
-   };
 
- }
 
- function splitExportDeclaration() {
 
-   if (!this.isExportDeclaration() || this.isExportAllDeclaration()) {
 
-     throw new Error("Only default and named export declarations can be split.");
 
-   }
 
-   if (this.isExportNamedDeclaration() && this.get("specifiers").length > 0) {
 
-     throw new Error("It doesn't make sense to split exported specifiers.");
 
-   }
 
-   const declaration = this.get("declaration");
 
-   if (this.isExportDefaultDeclaration()) {
 
-     const standaloneDeclaration = declaration.isFunctionDeclaration() || declaration.isClassDeclaration();
 
-     const exportExpr = declaration.isFunctionExpression() || declaration.isClassExpression();
 
-     const scope = declaration.isScope() ? declaration.scope.parent : declaration.scope;
 
-     let id = declaration.node.id;
 
-     let needBindingRegistration = false;
 
-     if (!id) {
 
-       needBindingRegistration = true;
 
-       id = scope.generateUidIdentifier("default");
 
-       if (standaloneDeclaration || exportExpr) {
 
-         declaration.node.id = cloneNode(id);
 
-       }
 
-     } else if (exportExpr && scope.hasBinding(id.name)) {
 
-       needBindingRegistration = true;
 
-       id = scope.generateUidIdentifier(id.name);
 
-     }
 
-     const updatedDeclaration = standaloneDeclaration ? declaration.node : variableDeclaration("var", [variableDeclarator(cloneNode(id), declaration.node)]);
 
-     const updatedExportDeclaration = exportNamedDeclaration(null, [exportSpecifier(cloneNode(id), identifier("default"))]);
 
-     this.insertAfter(updatedExportDeclaration);
 
-     this.replaceWith(updatedDeclaration);
 
-     if (needBindingRegistration) {
 
-       scope.registerDeclaration(this);
 
-     }
 
-     return this;
 
-   } else if (this.get("specifiers").length > 0) {
 
-     throw new Error("It doesn't make sense to split exported specifiers.");
 
-   }
 
-   const bindingIdentifiers = declaration.getOuterBindingIdentifiers();
 
-   const specifiers = Object.keys(bindingIdentifiers).map(name => {
 
-     return exportSpecifier(identifier(name), identifier(name));
 
-   });
 
-   const aliasDeclar = exportNamedDeclaration(null, specifiers);
 
-   this.insertAfter(aliasDeclar);
 
-   this.replaceWith(declaration.node);
 
-   return this;
 
- }
 
- const refersOuterBindingVisitor = {
 
-   "ReferencedIdentifier|BindingIdentifier"(path, state) {
 
-     if (path.node.name !== state.name) return;
 
-     state.needsRename = true;
 
-     path.stop();
 
-   },
 
-   Scope(path, state) {
 
-     if (path.scope.hasOwnBinding(state.name)) {
 
-       path.skip();
 
-     }
 
-   }
 
- };
 
- function ensureFunctionName(supportUnicodeId) {
 
-   if (this.node.id) return this;
 
-   const res = getFunctionName(this.node, this.parent);
 
-   if (res == null) return this;
 
-   let {
 
-     name
 
-   } = res;
 
-   if (!supportUnicodeId && /[\uD800-\uDFFF]/.test(name)) {
 
-     return null;
 
-   }
 
-   if (name.startsWith("get ") || name.startsWith("set ")) {
 
-     return null;
 
-   }
 
-   name = toBindingIdentifierName(name.replace(/[/ ]/g, "_"));
 
-   const id = identifier(name);
 
-   inherits(id, res.originalNode);
 
-   const state = {
 
-     needsRename: false,
 
-     name
 
-   };
 
-   const {
 
-     scope
 
-   } = this;
 
-   const binding = scope.getOwnBinding(name);
 
-   if (binding) {
 
-     if (binding.kind === "param") {
 
-       state.needsRename = true;
 
-     } else {}
 
-   } else if (scope.parent.hasBinding(name) || scope.hasGlobal(name)) {
 
-     this.traverse(refersOuterBindingVisitor, state);
 
-   }
 
-   if (!state.needsRename) {
 
-     this.node.id = id;
 
-     scope.getProgramParent().references[id.name] = true;
 
-     return this;
 
-   }
 
-   if (scope.hasBinding(id.name) && !scope.hasGlobal(id.name)) {
 
-     scope.rename(id.name);
 
-     this.node.id = id;
 
-     scope.getProgramParent().references[id.name] = true;
 
-     return this;
 
-   }
 
-   if (!isFunction(this.node)) return null;
 
-   const key = scope.generateUidIdentifier(id.name);
 
-   const params = [];
 
-   for (let i = 0, len = getFunctionArity(this.node); i < len; i++) {
 
-     params.push(scope.generateUidIdentifier("x"));
 
-   }
 
-   const call = _template.default.expression.ast`
 
-     (function (${key}) {
 
-       function ${id}(${params}) {
 
-         return ${cloneNode(key)}.apply(this, arguments);
 
-       }
 
-       ${cloneNode(id)}.toString = function () {
 
-         return ${cloneNode(key)}.toString();
 
-       }
 
-       return ${cloneNode(id)};
 
-     })(${toExpression(this.node)})
 
-   `;
 
-   return this.replaceWith(call)[0].get("arguments.0");
 
- }
 
- function getFunctionArity(node) {
 
-   const count = node.params.findIndex(param => isAssignmentPattern(param) || isRestElement(param));
 
-   return count === -1 ? node.params.length : count;
 
- }
 
- //# sourceMappingURL=conversion.js.map
 
 
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