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				| "use strict";
 | |
| 
 | |
| Object.defineProperty(exports, "__esModule", {
 | |
|   value: true
 | |
| });
 | |
| exports.buildCheckInRHS = buildCheckInRHS;
 | |
| exports.buildFieldsInitNodes = buildFieldsInitNodes;
 | |
| exports.buildPrivateNamesMap = buildPrivateNamesMap;
 | |
| exports.buildPrivateNamesNodes = buildPrivateNamesNodes;
 | |
| exports.transformPrivateNamesUsage = transformPrivateNamesUsage;
 | |
| var _core = require("@babel/core");
 | |
| var _helperReplaceSupers = require("@babel/helper-replace-supers");
 | |
| var _helperEnvironmentVisitor = require("@babel/helper-environment-visitor");
 | |
| var _helperMemberExpressionToFunctions = require("@babel/helper-member-expression-to-functions");
 | |
| var _helperOptimiseCallExpression = require("@babel/helper-optimise-call-expression");
 | |
| var _helperAnnotateAsPure = require("@babel/helper-annotate-as-pure");
 | |
| var ts = require("./typescript");
 | |
| function buildPrivateNamesMap(props) {
 | |
|   const privateNamesMap = new Map();
 | |
|   for (const prop of props) {
 | |
|     if (prop.isPrivate()) {
 | |
|       const {
 | |
|         name
 | |
|       } = prop.node.key.id;
 | |
|       const update = privateNamesMap.has(name) ? privateNamesMap.get(name) : {
 | |
|         id: prop.scope.generateUidIdentifier(name),
 | |
|         static: prop.node.static,
 | |
|         method: !prop.isProperty()
 | |
|       };
 | |
|       if (prop.isClassPrivateMethod()) {
 | |
|         if (prop.node.kind === "get") {
 | |
|           update.getId = prop.scope.generateUidIdentifier(`get_${name}`);
 | |
|         } else if (prop.node.kind === "set") {
 | |
|           update.setId = prop.scope.generateUidIdentifier(`set_${name}`);
 | |
|         } else if (prop.node.kind === "method") {
 | |
|           update.methodId = prop.scope.generateUidIdentifier(name);
 | |
|         }
 | |
|       }
 | |
|       privateNamesMap.set(name, update);
 | |
|     }
 | |
|   }
 | |
|   return privateNamesMap;
 | |
| }
 | |
| function buildPrivateNamesNodes(privateNamesMap, privateFieldsAsProperties, state) {
 | |
|   const initNodes = [];
 | |
|   for (const [name, value] of privateNamesMap) {
 | |
|     const {
 | |
|       static: isStatic,
 | |
|       method: isMethod,
 | |
|       getId,
 | |
|       setId
 | |
|     } = value;
 | |
|     const isAccessor = getId || setId;
 | |
|     const id = _core.types.cloneNode(value.id);
 | |
|     let init;
 | |
|     if (privateFieldsAsProperties) {
 | |
|       init = _core.types.callExpression(state.addHelper("classPrivateFieldLooseKey"), [_core.types.stringLiteral(name)]);
 | |
|     } else if (!isStatic) {
 | |
|       init = _core.types.newExpression(_core.types.identifier(!isMethod || isAccessor ? "WeakMap" : "WeakSet"), []);
 | |
|     }
 | |
|     if (init) {
 | |
|       (0, _helperAnnotateAsPure.default)(init);
 | |
|       initNodes.push(_core.template.statement.ast`var ${id} = ${init}`);
 | |
|     }
 | |
|   }
 | |
|   return initNodes;
 | |
| }
 | |
| function privateNameVisitorFactory(visitor) {
 | |
|   const nestedVisitor = _core.traverse.visitors.merge([Object.assign({}, visitor), _helperEnvironmentVisitor.default]);
 | |
|   const privateNameVisitor = Object.assign({}, visitor, {
 | |
|     Class(path) {
 | |
|       const {
 | |
|         privateNamesMap
 | |
|       } = this;
 | |
|       const body = path.get("body.body");
 | |
|       const visiblePrivateNames = new Map(privateNamesMap);
 | |
|       const redeclared = [];
 | |
|       for (const prop of body) {
 | |
|         if (!prop.isPrivate()) continue;
 | |
|         const {
 | |
|           name
 | |
|         } = prop.node.key.id;
 | |
|         visiblePrivateNames.delete(name);
 | |
|         redeclared.push(name);
 | |
|       }
 | |
| 
 | |
|       if (!redeclared.length) {
 | |
|         return;
 | |
|       }
 | |
| 
 | |
|       path.get("body").traverse(nestedVisitor, Object.assign({}, this, {
 | |
|         redeclared
 | |
|       }));
 | |
|       path.traverse(privateNameVisitor, Object.assign({}, this, {
 | |
|         privateNamesMap: visiblePrivateNames
 | |
|       }));
 | |
| 
 | |
|       path.skipKey("body");
 | |
|     }
 | |
|   });
 | |
|   return privateNameVisitor;
 | |
| }
 | |
| const privateNameVisitor = privateNameVisitorFactory({
 | |
|   PrivateName(path, {
 | |
|     noDocumentAll
 | |
|   }) {
 | |
|     const {
 | |
|       privateNamesMap,
 | |
|       redeclared
 | |
|     } = this;
 | |
|     const {
 | |
|       node,
 | |
|       parentPath
 | |
|     } = path;
 | |
|     if (!parentPath.isMemberExpression({
 | |
|       property: node
 | |
|     }) && !parentPath.isOptionalMemberExpression({
 | |
|       property: node
 | |
|     })) {
 | |
|       return;
 | |
|     }
 | |
|     const {
 | |
|       name
 | |
|     } = node.id;
 | |
|     if (!privateNamesMap.has(name)) return;
 | |
|     if (redeclared && redeclared.includes(name)) return;
 | |
|     this.handle(parentPath, noDocumentAll);
 | |
|   }
 | |
| });
 | |
| 
 | |
| function unshadow(name, scope, innerBinding) {
 | |
|   while ((_scope = scope) != null && _scope.hasBinding(name) && !scope.bindingIdentifierEquals(name, innerBinding)) {
 | |
|     var _scope;
 | |
|     scope.rename(name);
 | |
|     scope = scope.parent;
 | |
|   }
 | |
| }
 | |
| function buildCheckInRHS(rhs, file, inRHSIsObject) {
 | |
|   if (inRHSIsObject || !(file.availableHelper != null && file.availableHelper("checkInRHS"))) return rhs;
 | |
|   return _core.types.callExpression(file.addHelper("checkInRHS"), [rhs]);
 | |
| }
 | |
| const privateInVisitor = privateNameVisitorFactory({
 | |
|   BinaryExpression(path, {
 | |
|     file
 | |
|   }) {
 | |
|     const {
 | |
|       operator,
 | |
|       left,
 | |
|       right
 | |
|     } = path.node;
 | |
|     if (operator !== "in") return;
 | |
|     if (!_core.types.isPrivateName(left)) return;
 | |
|     const {
 | |
|       privateFieldsAsProperties,
 | |
|       privateNamesMap,
 | |
|       redeclared
 | |
|     } = this;
 | |
|     const {
 | |
|       name
 | |
|     } = left.id;
 | |
|     if (!privateNamesMap.has(name)) return;
 | |
|     if (redeclared && redeclared.includes(name)) return;
 | |
| 
 | |
|     unshadow(this.classRef.name, path.scope, this.innerBinding);
 | |
|     if (privateFieldsAsProperties) {
 | |
|       const {
 | |
|         id
 | |
|       } = privateNamesMap.get(name);
 | |
|       path.replaceWith(_core.template.expression.ast`
 | |
|         Object.prototype.hasOwnProperty.call(${buildCheckInRHS(right, file)}, ${_core.types.cloneNode(id)})
 | |
|       `);
 | |
|       return;
 | |
|     }
 | |
|     const {
 | |
|       id,
 | |
|       static: isStatic
 | |
|     } = privateNamesMap.get(name);
 | |
|     if (isStatic) {
 | |
|       path.replaceWith(_core.template.expression.ast`${buildCheckInRHS(right, file)} === ${_core.types.cloneNode(this.classRef)}`);
 | |
|       return;
 | |
|     }
 | |
|     path.replaceWith(_core.template.expression.ast`${_core.types.cloneNode(id)}.has(${buildCheckInRHS(right, file)})`);
 | |
|   }
 | |
| });
 | |
| const privateNameHandlerSpec = {
 | |
|   memoise(member, count) {
 | |
|     const {
 | |
|       scope
 | |
|     } = member;
 | |
|     const {
 | |
|       object
 | |
|     } = member.node;
 | |
|     const memo = scope.maybeGenerateMemoised(object);
 | |
|     if (!memo) {
 | |
|       return;
 | |
|     }
 | |
|     this.memoiser.set(object, memo, count);
 | |
|   },
 | |
|   receiver(member) {
 | |
|     const {
 | |
|       object
 | |
|     } = member.node;
 | |
|     if (this.memoiser.has(object)) {
 | |
|       return _core.types.cloneNode(this.memoiser.get(object));
 | |
|     }
 | |
|     return _core.types.cloneNode(object);
 | |
|   },
 | |
|   get(member) {
 | |
|     const {
 | |
|       classRef,
 | |
|       privateNamesMap,
 | |
|       file,
 | |
|       innerBinding
 | |
|     } = this;
 | |
|     const {
 | |
|       name
 | |
|     } = member.node.property.id;
 | |
|     const {
 | |
|       id,
 | |
|       static: isStatic,
 | |
|       method: isMethod,
 | |
|       methodId,
 | |
|       getId,
 | |
|       setId
 | |
|     } = privateNamesMap.get(name);
 | |
|     const isAccessor = getId || setId;
 | |
|     if (isStatic) {
 | |
|       const helperName = isMethod && !isAccessor ? "classStaticPrivateMethodGet" : "classStaticPrivateFieldSpecGet";
 | |
| 
 | |
|       unshadow(classRef.name, member.scope, innerBinding);
 | |
|       return _core.types.callExpression(file.addHelper(helperName), [this.receiver(member), _core.types.cloneNode(classRef), _core.types.cloneNode(id)]);
 | |
|     }
 | |
|     if (isMethod) {
 | |
|       if (isAccessor) {
 | |
|         if (!getId && setId) {
 | |
|           if (file.availableHelper("writeOnlyError")) {
 | |
|             return _core.types.sequenceExpression([this.receiver(member), _core.types.callExpression(file.addHelper("writeOnlyError"), [_core.types.stringLiteral(`#${name}`)])]);
 | |
|           }
 | |
|           console.warn(`@babel/helpers is outdated, update it to silence this warning.`);
 | |
|         }
 | |
|         return _core.types.callExpression(file.addHelper("classPrivateFieldGet"), [this.receiver(member), _core.types.cloneNode(id)]);
 | |
|       }
 | |
|       return _core.types.callExpression(file.addHelper("classPrivateMethodGet"), [this.receiver(member), _core.types.cloneNode(id), _core.types.cloneNode(methodId)]);
 | |
|     }
 | |
|     return _core.types.callExpression(file.addHelper("classPrivateFieldGet"), [this.receiver(member), _core.types.cloneNode(id)]);
 | |
|   },
 | |
|   boundGet(member) {
 | |
|     this.memoise(member, 1);
 | |
|     return _core.types.callExpression(_core.types.memberExpression(this.get(member), _core.types.identifier("bind")), [this.receiver(member)]);
 | |
|   },
 | |
|   set(member, value) {
 | |
|     const {
 | |
|       classRef,
 | |
|       privateNamesMap,
 | |
|       file
 | |
|     } = this;
 | |
|     const {
 | |
|       name
 | |
|     } = member.node.property.id;
 | |
|     const {
 | |
|       id,
 | |
|       static: isStatic,
 | |
|       method: isMethod,
 | |
|       setId,
 | |
|       getId
 | |
|     } = privateNamesMap.get(name);
 | |
|     const isAccessor = getId || setId;
 | |
|     if (isStatic) {
 | |
|       const helperName = isMethod && !isAccessor ? "classStaticPrivateMethodSet" : "classStaticPrivateFieldSpecSet";
 | |
|       return _core.types.callExpression(file.addHelper(helperName), [this.receiver(member), _core.types.cloneNode(classRef), _core.types.cloneNode(id), value]);
 | |
|     }
 | |
|     if (isMethod) {
 | |
|       if (setId) {
 | |
|         return _core.types.callExpression(file.addHelper("classPrivateFieldSet"), [this.receiver(member), _core.types.cloneNode(id), value]);
 | |
|       }
 | |
|       return _core.types.sequenceExpression([this.receiver(member), value, _core.types.callExpression(file.addHelper("readOnlyError"), [_core.types.stringLiteral(`#${name}`)])]);
 | |
|     }
 | |
|     return _core.types.callExpression(file.addHelper("classPrivateFieldSet"), [this.receiver(member), _core.types.cloneNode(id), value]);
 | |
|   },
 | |
|   destructureSet(member) {
 | |
|     const {
 | |
|       classRef,
 | |
|       privateNamesMap,
 | |
|       file
 | |
|     } = this;
 | |
|     const {
 | |
|       name
 | |
|     } = member.node.property.id;
 | |
|     const {
 | |
|       id,
 | |
|       static: isStatic
 | |
|     } = privateNamesMap.get(name);
 | |
|     if (isStatic) {
 | |
|       try {
 | |
|         var helper = file.addHelper("classStaticPrivateFieldDestructureSet");
 | |
|       } catch (_unused) {
 | |
|         throw new Error("Babel can not transpile `[C.#p] = [0]` with @babel/helpers < 7.13.10, \n" + "please update @babel/helpers to the latest version.");
 | |
|       }
 | |
|       return _core.types.memberExpression(_core.types.callExpression(helper, [this.receiver(member), _core.types.cloneNode(classRef), _core.types.cloneNode(id)]), _core.types.identifier("value"));
 | |
|     }
 | |
|     return _core.types.memberExpression(_core.types.callExpression(file.addHelper("classPrivateFieldDestructureSet"), [this.receiver(member), _core.types.cloneNode(id)]), _core.types.identifier("value"));
 | |
|   },
 | |
|   call(member, args) {
 | |
|     this.memoise(member, 1);
 | |
|     return (0, _helperOptimiseCallExpression.default)(this.get(member), this.receiver(member), args, false);
 | |
|   },
 | |
|   optionalCall(member, args) {
 | |
|     this.memoise(member, 1);
 | |
|     return (0, _helperOptimiseCallExpression.default)(this.get(member), this.receiver(member), args, true);
 | |
|   }
 | |
| };
 | |
| const privateNameHandlerLoose = {
 | |
|   get(member) {
 | |
|     const {
 | |
|       privateNamesMap,
 | |
|       file
 | |
|     } = this;
 | |
|     const {
 | |
|       object
 | |
|     } = member.node;
 | |
|     const {
 | |
|       name
 | |
|     } = member.node.property.id;
 | |
|     return _core.template.expression`BASE(REF, PROP)[PROP]`({
 | |
|       BASE: file.addHelper("classPrivateFieldLooseBase"),
 | |
|       REF: _core.types.cloneNode(object),
 | |
|       PROP: _core.types.cloneNode(privateNamesMap.get(name).id)
 | |
|     });
 | |
|   },
 | |
|   set() {
 | |
|     throw new Error("private name handler with loose = true don't need set()");
 | |
|   },
 | |
|   boundGet(member) {
 | |
|     return _core.types.callExpression(_core.types.memberExpression(this.get(member), _core.types.identifier("bind")),
 | |
|     [_core.types.cloneNode(member.node.object)]);
 | |
|   },
 | |
|   simpleSet(member) {
 | |
|     return this.get(member);
 | |
|   },
 | |
|   destructureSet(member) {
 | |
|     return this.get(member);
 | |
|   },
 | |
|   call(member, args) {
 | |
|     return _core.types.callExpression(this.get(member), args);
 | |
|   },
 | |
|   optionalCall(member, args) {
 | |
|     return _core.types.optionalCallExpression(this.get(member), args, true);
 | |
|   }
 | |
| };
 | |
| function transformPrivateNamesUsage(ref, path, privateNamesMap, {
 | |
|   privateFieldsAsProperties,
 | |
|   noDocumentAll,
 | |
|   innerBinding
 | |
| }, state) {
 | |
|   if (!privateNamesMap.size) return;
 | |
|   const body = path.get("body");
 | |
|   const handler = privateFieldsAsProperties ? privateNameHandlerLoose : privateNameHandlerSpec;
 | |
|   (0, _helperMemberExpressionToFunctions.default)(body, privateNameVisitor, Object.assign({
 | |
|     privateNamesMap,
 | |
|     classRef: ref,
 | |
|     file: state
 | |
|   }, handler, {
 | |
|     noDocumentAll,
 | |
|     innerBinding
 | |
|   }));
 | |
|   body.traverse(privateInVisitor, {
 | |
|     privateNamesMap,
 | |
|     classRef: ref,
 | |
|     file: state,
 | |
|     privateFieldsAsProperties,
 | |
|     innerBinding
 | |
|   });
 | |
| }
 | |
| function buildPrivateFieldInitLoose(ref, prop, privateNamesMap) {
 | |
|   const {
 | |
|     id
 | |
|   } = privateNamesMap.get(prop.node.key.id.name);
 | |
|   const value = prop.node.value || prop.scope.buildUndefinedNode();
 | |
|   return _core.template.statement.ast`
 | |
|     Object.defineProperty(${ref}, ${_core.types.cloneNode(id)}, {
 | |
|       // configurable is false by default
 | |
|       // enumerable is false by default
 | |
|       writable: true,
 | |
|       value: ${value}
 | |
|     });
 | |
|   `;
 | |
| }
 | |
| function buildPrivateInstanceFieldInitSpec(ref, prop, privateNamesMap, state) {
 | |
|   const {
 | |
|     id
 | |
|   } = privateNamesMap.get(prop.node.key.id.name);
 | |
|   const value = prop.node.value || prop.scope.buildUndefinedNode();
 | |
|   {
 | |
|     if (!state.availableHelper("classPrivateFieldInitSpec")) {
 | |
|       return _core.template.statement.ast`${_core.types.cloneNode(id)}.set(${ref}, {
 | |
|         // configurable is always false for private elements
 | |
|         // enumerable is always false for private elements
 | |
|         writable: true,
 | |
|         value: ${value},
 | |
|       })`;
 | |
|     }
 | |
|   }
 | |
|   const helper = state.addHelper("classPrivateFieldInitSpec");
 | |
|   return _core.template.statement.ast`${helper}(
 | |
|     ${_core.types.thisExpression()},
 | |
|     ${_core.types.cloneNode(id)},
 | |
|     {
 | |
|       writable: true,
 | |
|       value: ${value}
 | |
|     },
 | |
|   )`;
 | |
| }
 | |
| function buildPrivateStaticFieldInitSpec(prop, privateNamesMap) {
 | |
|   const privateName = privateNamesMap.get(prop.node.key.id.name);
 | |
|   const {
 | |
|     id,
 | |
|     getId,
 | |
|     setId,
 | |
|     initAdded
 | |
|   } = privateName;
 | |
|   const isAccessor = getId || setId;
 | |
|   if (!prop.isProperty() && (initAdded || !isAccessor)) return;
 | |
|   if (isAccessor) {
 | |
|     privateNamesMap.set(prop.node.key.id.name, Object.assign({}, privateName, {
 | |
|       initAdded: true
 | |
|     }));
 | |
|     return _core.template.statement.ast`
 | |
|       var ${_core.types.cloneNode(id)} = {
 | |
|         // configurable is false by default
 | |
|         // enumerable is false by default
 | |
|         // writable is false by default
 | |
|         get: ${getId ? getId.name : prop.scope.buildUndefinedNode()},
 | |
|         set: ${setId ? setId.name : prop.scope.buildUndefinedNode()}
 | |
|       }
 | |
|     `;
 | |
|   }
 | |
|   const value = prop.node.value || prop.scope.buildUndefinedNode();
 | |
|   return _core.template.statement.ast`
 | |
|     var ${_core.types.cloneNode(id)} = {
 | |
|       // configurable is false by default
 | |
|       // enumerable is false by default
 | |
|       writable: true,
 | |
|       value: ${value}
 | |
|     };
 | |
|   `;
 | |
| }
 | |
| function buildPrivateMethodInitLoose(ref, prop, privateNamesMap) {
 | |
|   const privateName = privateNamesMap.get(prop.node.key.id.name);
 | |
|   const {
 | |
|     methodId,
 | |
|     id,
 | |
|     getId,
 | |
|     setId,
 | |
|     initAdded
 | |
|   } = privateName;
 | |
|   if (initAdded) return;
 | |
|   if (methodId) {
 | |
|     return _core.template.statement.ast`
 | |
|         Object.defineProperty(${ref}, ${id}, {
 | |
|           // configurable is false by default
 | |
|           // enumerable is false by default
 | |
|           // writable is false by default
 | |
|           value: ${methodId.name}
 | |
|         });
 | |
|       `;
 | |
|   }
 | |
|   const isAccessor = getId || setId;
 | |
|   if (isAccessor) {
 | |
|     privateNamesMap.set(prop.node.key.id.name, Object.assign({}, privateName, {
 | |
|       initAdded: true
 | |
|     }));
 | |
|     return _core.template.statement.ast`
 | |
|       Object.defineProperty(${ref}, ${id}, {
 | |
|         // configurable is false by default
 | |
|         // enumerable is false by default
 | |
|         // writable is false by default
 | |
|         get: ${getId ? getId.name : prop.scope.buildUndefinedNode()},
 | |
|         set: ${setId ? setId.name : prop.scope.buildUndefinedNode()}
 | |
|       });
 | |
|     `;
 | |
|   }
 | |
| }
 | |
| function buildPrivateInstanceMethodInitSpec(ref, prop, privateNamesMap, state) {
 | |
|   const privateName = privateNamesMap.get(prop.node.key.id.name);
 | |
|   const {
 | |
|     getId,
 | |
|     setId,
 | |
|     initAdded
 | |
|   } = privateName;
 | |
|   if (initAdded) return;
 | |
|   const isAccessor = getId || setId;
 | |
|   if (isAccessor) {
 | |
|     return buildPrivateAccessorInitialization(ref, prop, privateNamesMap, state);
 | |
|   }
 | |
|   return buildPrivateInstanceMethodInitalization(ref, prop, privateNamesMap, state);
 | |
| }
 | |
| function buildPrivateAccessorInitialization(ref, prop, privateNamesMap, state) {
 | |
|   const privateName = privateNamesMap.get(prop.node.key.id.name);
 | |
|   const {
 | |
|     id,
 | |
|     getId,
 | |
|     setId
 | |
|   } = privateName;
 | |
|   privateNamesMap.set(prop.node.key.id.name, Object.assign({}, privateName, {
 | |
|     initAdded: true
 | |
|   }));
 | |
|   {
 | |
|     if (!state.availableHelper("classPrivateFieldInitSpec")) {
 | |
|       return _core.template.statement.ast`
 | |
|       ${id}.set(${ref}, {
 | |
|         get: ${getId ? getId.name : prop.scope.buildUndefinedNode()},
 | |
|         set: ${setId ? setId.name : prop.scope.buildUndefinedNode()}
 | |
|       });
 | |
|     `;
 | |
|     }
 | |
|   }
 | |
|   const helper = state.addHelper("classPrivateFieldInitSpec");
 | |
|   return _core.template.statement.ast`${helper}(
 | |
|     ${_core.types.thisExpression()},
 | |
|     ${_core.types.cloneNode(id)},
 | |
|     {
 | |
|       get: ${getId ? getId.name : prop.scope.buildUndefinedNode()},
 | |
|       set: ${setId ? setId.name : prop.scope.buildUndefinedNode()}
 | |
|     },
 | |
|   )`;
 | |
| }
 | |
| function buildPrivateInstanceMethodInitalization(ref, prop, privateNamesMap, state) {
 | |
|   const privateName = privateNamesMap.get(prop.node.key.id.name);
 | |
|   const {
 | |
|     id
 | |
|   } = privateName;
 | |
|   {
 | |
|     if (!state.availableHelper("classPrivateMethodInitSpec")) {
 | |
|       return _core.template.statement.ast`${id}.add(${ref})`;
 | |
|     }
 | |
|   }
 | |
|   const helper = state.addHelper("classPrivateMethodInitSpec");
 | |
|   return _core.template.statement.ast`${helper}(
 | |
|     ${_core.types.thisExpression()},
 | |
|     ${_core.types.cloneNode(id)}
 | |
|   )`;
 | |
| }
 | |
| function buildPublicFieldInitLoose(ref, prop) {
 | |
|   const {
 | |
|     key,
 | |
|     computed
 | |
|   } = prop.node;
 | |
|   const value = prop.node.value || prop.scope.buildUndefinedNode();
 | |
|   return _core.types.expressionStatement(_core.types.assignmentExpression("=", _core.types.memberExpression(ref, key, computed || _core.types.isLiteral(key)), value));
 | |
| }
 | |
| function buildPublicFieldInitSpec(ref, prop, state) {
 | |
|   const {
 | |
|     key,
 | |
|     computed
 | |
|   } = prop.node;
 | |
|   const value = prop.node.value || prop.scope.buildUndefinedNode();
 | |
|   return _core.types.expressionStatement(_core.types.callExpression(state.addHelper("defineProperty"), [ref, computed || _core.types.isLiteral(key) ? key : _core.types.stringLiteral(key.name), value]));
 | |
| }
 | |
| function buildPrivateStaticMethodInitLoose(ref, prop, state, privateNamesMap) {
 | |
|   const privateName = privateNamesMap.get(prop.node.key.id.name);
 | |
|   const {
 | |
|     id,
 | |
|     methodId,
 | |
|     getId,
 | |
|     setId,
 | |
|     initAdded
 | |
|   } = privateName;
 | |
|   if (initAdded) return;
 | |
|   const isAccessor = getId || setId;
 | |
|   if (isAccessor) {
 | |
|     privateNamesMap.set(prop.node.key.id.name, Object.assign({}, privateName, {
 | |
|       initAdded: true
 | |
|     }));
 | |
|     return _core.template.statement.ast`
 | |
|       Object.defineProperty(${ref}, ${id}, {
 | |
|         // configurable is false by default
 | |
|         // enumerable is false by default
 | |
|         // writable is false by default
 | |
|         get: ${getId ? getId.name : prop.scope.buildUndefinedNode()},
 | |
|         set: ${setId ? setId.name : prop.scope.buildUndefinedNode()}
 | |
|       })
 | |
|     `;
 | |
|   }
 | |
|   return _core.template.statement.ast`
 | |
|     Object.defineProperty(${ref}, ${id}, {
 | |
|       // configurable is false by default
 | |
|       // enumerable is false by default
 | |
|       // writable is false by default
 | |
|       value: ${methodId.name}
 | |
|     });
 | |
|   `;
 | |
| }
 | |
| function buildPrivateMethodDeclaration(prop, privateNamesMap, privateFieldsAsProperties = false) {
 | |
|   const privateName = privateNamesMap.get(prop.node.key.id.name);
 | |
|   const {
 | |
|     id,
 | |
|     methodId,
 | |
|     getId,
 | |
|     setId,
 | |
|     getterDeclared,
 | |
|     setterDeclared,
 | |
|     static: isStatic
 | |
|   } = privateName;
 | |
|   const {
 | |
|     params,
 | |
|     body,
 | |
|     generator,
 | |
|     async
 | |
|   } = prop.node;
 | |
|   const isGetter = getId && !getterDeclared && params.length === 0;
 | |
|   const isSetter = setId && !setterDeclared && params.length > 0;
 | |
|   let declId = methodId;
 | |
|   if (isGetter) {
 | |
|     privateNamesMap.set(prop.node.key.id.name, Object.assign({}, privateName, {
 | |
|       getterDeclared: true
 | |
|     }));
 | |
|     declId = getId;
 | |
|   } else if (isSetter) {
 | |
|     privateNamesMap.set(prop.node.key.id.name, Object.assign({}, privateName, {
 | |
|       setterDeclared: true
 | |
|     }));
 | |
|     declId = setId;
 | |
|   } else if (isStatic && !privateFieldsAsProperties) {
 | |
|     declId = id;
 | |
|   }
 | |
|   return _core.types.functionDeclaration(_core.types.cloneNode(declId),
 | |
|   params, body, generator, async);
 | |
| }
 | |
| const thisContextVisitor = _core.traverse.visitors.merge([{
 | |
|   ThisExpression(path, state) {
 | |
|     state.needsClassRef = true;
 | |
|     path.replaceWith(_core.types.cloneNode(state.classRef));
 | |
|   },
 | |
|   MetaProperty(path) {
 | |
|     const meta = path.get("meta");
 | |
|     const property = path.get("property");
 | |
|     const {
 | |
|       scope
 | |
|     } = path;
 | |
|     if (meta.isIdentifier({
 | |
|       name: "new"
 | |
|     }) && property.isIdentifier({
 | |
|       name: "target"
 | |
|     })) {
 | |
|       path.replaceWith(scope.buildUndefinedNode());
 | |
|     }
 | |
|   }
 | |
| }, _helperEnvironmentVisitor.default]);
 | |
| const innerReferencesVisitor = {
 | |
|   ReferencedIdentifier(path, state) {
 | |
|     if (path.scope.bindingIdentifierEquals(path.node.name, state.innerBinding)) {
 | |
|       state.needsClassRef = true;
 | |
|       path.node.name = state.classRef.name;
 | |
|     }
 | |
|   }
 | |
| };
 | |
| function replaceThisContext(path, ref, getSuperRef, file, isStaticBlock, constantSuper, innerBindingRef) {
 | |
|   var _state$classRef;
 | |
|   const state = {
 | |
|     classRef: ref,
 | |
|     needsClassRef: false,
 | |
|     innerBinding: innerBindingRef
 | |
|   };
 | |
|   const replacer = new _helperReplaceSupers.default({
 | |
|     methodPath: path,
 | |
|     constantSuper,
 | |
|     file,
 | |
|     refToPreserve: ref,
 | |
|     getSuperRef,
 | |
|     getObjectRef() {
 | |
|       state.needsClassRef = true;
 | |
|       return _core.types.isStaticBlock != null && _core.types.isStaticBlock(path.node) || path.node.static ? ref : _core.types.memberExpression(ref, _core.types.identifier("prototype"));
 | |
|     }
 | |
|   });
 | |
|   replacer.replace();
 | |
|   if (isStaticBlock || path.isProperty()) {
 | |
|     path.traverse(thisContextVisitor, state);
 | |
|   }
 | |
| 
 | |
|   if (innerBindingRef != null && (_state$classRef = state.classRef) != null && _state$classRef.name && state.classRef.name !== (innerBindingRef == null ? void 0 : innerBindingRef.name)) {
 | |
|     path.traverse(innerReferencesVisitor, state);
 | |
|   }
 | |
|   return state.needsClassRef;
 | |
| }
 | |
| function isNameOrLength({
 | |
|   key,
 | |
|   computed
 | |
| }) {
 | |
|   if (key.type === "Identifier") {
 | |
|     return !computed && (key.name === "name" || key.name === "length");
 | |
|   }
 | |
|   if (key.type === "StringLiteral") {
 | |
|     return key.value === "name" || key.value === "length";
 | |
|   }
 | |
|   return false;
 | |
| }
 | |
| function buildFieldsInitNodes(ref, superRef, props, privateNamesMap, state, setPublicClassFields, privateFieldsAsProperties, constantSuper, innerBindingRef) {
 | |
|   let needsClassRef = false;
 | |
|   let injectSuperRef;
 | |
|   const staticNodes = [];
 | |
|   const instanceNodes = [];
 | |
|   const pureStaticNodes = [];
 | |
|   const getSuperRef = _core.types.isIdentifier(superRef) ? () => superRef : () => {
 | |
|     var _injectSuperRef;
 | |
|     (_injectSuperRef = injectSuperRef) != null ? _injectSuperRef : injectSuperRef = props[0].scope.generateUidIdentifierBasedOnNode(superRef);
 | |
|     return injectSuperRef;
 | |
|   };
 | |
|   for (const prop of props) {
 | |
|     prop.isClassProperty() && ts.assertFieldTransformed(prop);
 | |
| 
 | |
|     const isStatic = !(_core.types.isStaticBlock != null && _core.types.isStaticBlock(prop.node)) && prop.node.static;
 | |
|     const isInstance = !isStatic;
 | |
|     const isPrivate = prop.isPrivate();
 | |
|     const isPublic = !isPrivate;
 | |
|     const isField = prop.isProperty();
 | |
|     const isMethod = !isField;
 | |
|     const isStaticBlock = prop.isStaticBlock == null ? void 0 : prop.isStaticBlock();
 | |
|     if (isStatic || isMethod && isPrivate || isStaticBlock) {
 | |
|       const replaced = replaceThisContext(prop, ref, getSuperRef, state, isStaticBlock, constantSuper, innerBindingRef);
 | |
|       needsClassRef = needsClassRef || replaced;
 | |
|     }
 | |
| 
 | |
|     switch (true) {
 | |
|       case isStaticBlock:
 | |
|         {
 | |
|           const blockBody = prop.node.body;
 | |
|           if (blockBody.length === 1 && _core.types.isExpressionStatement(blockBody[0])) {
 | |
|             staticNodes.push(blockBody[0]);
 | |
|           } else {
 | |
|             staticNodes.push(_core.template.statement.ast`(() => { ${blockBody} })()`);
 | |
|           }
 | |
|           break;
 | |
|         }
 | |
|       case isStatic && isPrivate && isField && privateFieldsAsProperties:
 | |
|         needsClassRef = true;
 | |
|         staticNodes.push(
 | |
|         buildPrivateFieldInitLoose(_core.types.cloneNode(ref), prop, privateNamesMap));
 | |
|         break;
 | |
|       case isStatic && isPrivate && isField && !privateFieldsAsProperties:
 | |
|         needsClassRef = true;
 | |
|         staticNodes.push(
 | |
|         buildPrivateStaticFieldInitSpec(prop, privateNamesMap));
 | |
|         break;
 | |
|       case isStatic && isPublic && isField && setPublicClassFields:
 | |
|         if (!isNameOrLength(prop.node)) {
 | |
|           needsClassRef = true;
 | |
|           staticNodes.push(buildPublicFieldInitLoose(_core.types.cloneNode(ref), prop));
 | |
|           break;
 | |
|         }
 | |
|       case isStatic && isPublic && isField && !setPublicClassFields:
 | |
|         needsClassRef = true;
 | |
|         staticNodes.push(
 | |
|         buildPublicFieldInitSpec(_core.types.cloneNode(ref), prop, state));
 | |
|         break;
 | |
|       case isInstance && isPrivate && isField && privateFieldsAsProperties:
 | |
|         instanceNodes.push(
 | |
|         buildPrivateFieldInitLoose(_core.types.thisExpression(), prop, privateNamesMap));
 | |
|         break;
 | |
|       case isInstance && isPrivate && isField && !privateFieldsAsProperties:
 | |
|         instanceNodes.push(buildPrivateInstanceFieldInitSpec(_core.types.thisExpression(),
 | |
|         prop, privateNamesMap, state));
 | |
|         break;
 | |
|       case isInstance && isPrivate && isMethod && privateFieldsAsProperties:
 | |
|         instanceNodes.unshift(buildPrivateMethodInitLoose(_core.types.thisExpression(),
 | |
|         prop, privateNamesMap));
 | |
|         pureStaticNodes.push(buildPrivateMethodDeclaration(
 | |
|         prop, privateNamesMap, privateFieldsAsProperties));
 | |
|         break;
 | |
|       case isInstance && isPrivate && isMethod && !privateFieldsAsProperties:
 | |
|         instanceNodes.unshift(buildPrivateInstanceMethodInitSpec(_core.types.thisExpression(),
 | |
|         prop, privateNamesMap, state));
 | |
|         pureStaticNodes.push(buildPrivateMethodDeclaration(
 | |
|         prop, privateNamesMap, privateFieldsAsProperties));
 | |
|         break;
 | |
|       case isStatic && isPrivate && isMethod && !privateFieldsAsProperties:
 | |
|         needsClassRef = true;
 | |
|         staticNodes.unshift(
 | |
|         buildPrivateStaticFieldInitSpec(prop, privateNamesMap));
 | |
|         pureStaticNodes.push(buildPrivateMethodDeclaration(
 | |
|         prop, privateNamesMap, privateFieldsAsProperties));
 | |
|         break;
 | |
|       case isStatic && isPrivate && isMethod && privateFieldsAsProperties:
 | |
|         needsClassRef = true;
 | |
|         staticNodes.unshift(buildPrivateStaticMethodInitLoose(_core.types.cloneNode(ref),
 | |
|         prop, state, privateNamesMap));
 | |
|         pureStaticNodes.push(buildPrivateMethodDeclaration(
 | |
|         prop, privateNamesMap, privateFieldsAsProperties));
 | |
|         break;
 | |
|       case isInstance && isPublic && isField && setPublicClassFields:
 | |
|         instanceNodes.push(buildPublicFieldInitLoose(_core.types.thisExpression(), prop));
 | |
|         break;
 | |
|       case isInstance && isPublic && isField && !setPublicClassFields:
 | |
|         instanceNodes.push(
 | |
|         buildPublicFieldInitSpec(_core.types.thisExpression(), prop, state));
 | |
|         break;
 | |
|       default:
 | |
|         throw new Error("Unreachable.");
 | |
|     }
 | |
|   }
 | |
|   return {
 | |
|     staticNodes: staticNodes.filter(Boolean),
 | |
|     instanceNodes: instanceNodes.filter(Boolean),
 | |
|     pureStaticNodes: pureStaticNodes.filter(Boolean),
 | |
|     wrapClass(path) {
 | |
|       for (const prop of props) {
 | |
|         prop.remove();
 | |
|       }
 | |
|       if (injectSuperRef) {
 | |
|         path.scope.push({
 | |
|           id: _core.types.cloneNode(injectSuperRef)
 | |
|         });
 | |
|         path.set("superClass", _core.types.assignmentExpression("=", injectSuperRef, path.node.superClass));
 | |
|       }
 | |
|       if (!needsClassRef) return path;
 | |
|       if (path.isClassExpression()) {
 | |
|         path.scope.push({
 | |
|           id: ref
 | |
|         });
 | |
|         path.replaceWith(_core.types.assignmentExpression("=", _core.types.cloneNode(ref), path.node));
 | |
|       } else if (!path.node.id) {
 | |
|         path.node.id = ref;
 | |
|       }
 | |
|       return path;
 | |
|     }
 | |
|   };
 | |
| }
 | |
| 
 | |
| //# sourceMappingURL=fields.js.map
 |