| 123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300301302303304305 | "use strict";Object.defineProperty(exports, "__esModule", {  value: true});exports.default = void 0;var _helperMemberExpressionToFunctions = require("@babel/helper-member-expression-to-functions");var _helperOptimiseCallExpression = require("@babel/helper-optimise-call-expression");var _core = require("@babel/core");var _traverse = require("@babel/traverse");const {  assignmentExpression,  callExpression,  cloneNode,  identifier,  memberExpression,  sequenceExpression,  stringLiteral,  thisExpression} = _core.types;{  exports.environmentVisitor = _traverse.visitors.environmentVisitor({});  exports.skipAllButComputedKey = function skipAllButComputedKey(path) {    path.skip();    if (path.node.computed) {      path.context.maybeQueue(path.get("key"));    }  };}const visitor = _traverse.visitors.environmentVisitor({  Super(path, state) {    const {      node,      parentPath    } = path;    if (!parentPath.isMemberExpression({      object: node    })) return;    state.handle(parentPath);  }});const unshadowSuperBindingVisitor = _traverse.visitors.environmentVisitor({  Scopable(path, {    refName  }) {    const binding = path.scope.getOwnBinding(refName);    if (binding && binding.identifier.name === refName) {      path.scope.rename(refName);    }  }});const specHandlers = {  memoise(superMember, count) {    const {      scope,      node    } = superMember;    const {      computed,      property    } = node;    if (!computed) {      return;    }    const memo = scope.maybeGenerateMemoised(property);    if (!memo) {      return;    }    this.memoiser.set(property, memo, count);  },  prop(superMember) {    const {      computed,      property    } = superMember.node;    if (this.memoiser.has(property)) {      return cloneNode(this.memoiser.get(property));    }    if (computed) {      return cloneNode(property);    }    return stringLiteral(property.name);  },  _getPrototypeOfExpression() {    const objectRef = cloneNode(this.getObjectRef());    const targetRef = this.isStatic || this.isPrivateMethod ? objectRef : memberExpression(objectRef, identifier("prototype"));    return callExpression(this.file.addHelper("getPrototypeOf"), [targetRef]);  },  get(superMember) {    const objectRef = cloneNode(this.getObjectRef());    return callExpression(this.file.addHelper("superPropGet"), [this.isDerivedConstructor ? sequenceExpression([thisExpression(), objectRef]) : objectRef, this.prop(superMember), thisExpression(), ...(this.isStatic || this.isPrivateMethod ? [] : [_core.types.numericLiteral(1)])]);  },  _call(superMember, args, optional) {    const objectRef = cloneNode(this.getObjectRef());    let argsNode;    if (args.length === 1 && _core.types.isSpreadElement(args[0]) && (_core.types.isIdentifier(args[0].argument) || _core.types.isArrayExpression(args[0].argument))) {      argsNode = args[0].argument;    } else {      argsNode = _core.types.arrayExpression(args);    }    const call = _core.types.callExpression(this.file.addHelper("superPropGet"), [this.isDerivedConstructor ? sequenceExpression([thisExpression(), objectRef]) : objectRef, this.prop(superMember), thisExpression(), _core.types.numericLiteral(2 | (this.isStatic || this.isPrivateMethod ? 0 : 1))]);    if (optional) {      return _core.types.optionalCallExpression(call, [argsNode], true);    }    return callExpression(call, [argsNode]);  },  set(superMember, value) {    const objectRef = cloneNode(this.getObjectRef());    return callExpression(this.file.addHelper("superPropSet"), [this.isDerivedConstructor ? sequenceExpression([thisExpression(), objectRef]) : objectRef, this.prop(superMember), value, thisExpression(), _core.types.numericLiteral(superMember.isInStrictMode() ? 1 : 0), ...(this.isStatic || this.isPrivateMethod ? [] : [_core.types.numericLiteral(1)])]);  },  destructureSet(superMember) {    throw superMember.buildCodeFrameError(`Destructuring to a super field is not supported yet.`);  },  call(superMember, args) {    return this._call(superMember, args, false);  },  optionalCall(superMember, args) {    return this._call(superMember, args, true);  },  delete(superMember) {    if (superMember.node.computed) {      return sequenceExpression([callExpression(this.file.addHelper("toPropertyKey"), [cloneNode(superMember.node.property)]), _core.template.expression.ast`          function () { throw new ReferenceError("'delete super[expr]' is invalid"); }()        `]);    } else {      return _core.template.expression.ast`        function () { throw new ReferenceError("'delete super.prop' is invalid"); }()      `;    }  }};const specHandlers_old = {  memoise(superMember, count) {    const {      scope,      node    } = superMember;    const {      computed,      property    } = node;    if (!computed) {      return;    }    const memo = scope.maybeGenerateMemoised(property);    if (!memo) {      return;    }    this.memoiser.set(property, memo, count);  },  prop(superMember) {    const {      computed,      property    } = superMember.node;    if (this.memoiser.has(property)) {      return cloneNode(this.memoiser.get(property));    }    if (computed) {      return cloneNode(property);    }    return stringLiteral(property.name);  },  _getPrototypeOfExpression() {    const objectRef = cloneNode(this.getObjectRef());    const targetRef = this.isStatic || this.isPrivateMethod ? objectRef : memberExpression(objectRef, identifier("prototype"));    return callExpression(this.file.addHelper("getPrototypeOf"), [targetRef]);  },  get(superMember) {    return this._get(superMember);  },  _get(superMember) {    const proto = this._getPrototypeOfExpression();    return callExpression(this.file.addHelper("get"), [this.isDerivedConstructor ? sequenceExpression([thisExpression(), proto]) : proto, this.prop(superMember), thisExpression()]);  },  set(superMember, value) {    const proto = this._getPrototypeOfExpression();    return callExpression(this.file.addHelper("set"), [this.isDerivedConstructor ? sequenceExpression([thisExpression(), proto]) : proto, this.prop(superMember), value, thisExpression(), _core.types.booleanLiteral(superMember.isInStrictMode())]);  },  destructureSet(superMember) {    throw superMember.buildCodeFrameError(`Destructuring to a super field is not supported yet.`);  },  call(superMember, args) {    return (0, _helperOptimiseCallExpression.default)(this._get(superMember), thisExpression(), args, false);  },  optionalCall(superMember, args) {    return (0, _helperOptimiseCallExpression.default)(this._get(superMember), cloneNode(thisExpression()), args, true);  },  delete(superMember) {    if (superMember.node.computed) {      return sequenceExpression([callExpression(this.file.addHelper("toPropertyKey"), [cloneNode(superMember.node.property)]), _core.template.expression.ast`          function () { throw new ReferenceError("'delete super[expr]' is invalid"); }()        `]);    } else {      return _core.template.expression.ast`        function () { throw new ReferenceError("'delete super.prop' is invalid"); }()      `;    }  }};const looseHandlers = Object.assign({}, specHandlers, {  prop(superMember) {    const {      property    } = superMember.node;    if (this.memoiser.has(property)) {      return cloneNode(this.memoiser.get(property));    }    return cloneNode(property);  },  get(superMember) {    const {      isStatic,      getSuperRef    } = this;    const {      computed    } = superMember.node;    const prop = this.prop(superMember);    let object;    if (isStatic) {      var _getSuperRef;      object = (_getSuperRef = getSuperRef()) != null ? _getSuperRef : memberExpression(identifier("Function"), identifier("prototype"));    } else {      var _getSuperRef2;      object = memberExpression((_getSuperRef2 = getSuperRef()) != null ? _getSuperRef2 : identifier("Object"), identifier("prototype"));    }    return memberExpression(object, prop, computed);  },  set(superMember, value) {    const {      computed    } = superMember.node;    const prop = this.prop(superMember);    return assignmentExpression("=", memberExpression(thisExpression(), prop, computed), value);  },  destructureSet(superMember) {    const {      computed    } = superMember.node;    const prop = this.prop(superMember);    return memberExpression(thisExpression(), prop, computed);  },  call(superMember, args) {    return (0, _helperOptimiseCallExpression.default)(this.get(superMember), thisExpression(), args, false);  },  optionalCall(superMember, args) {    return (0, _helperOptimiseCallExpression.default)(this.get(superMember), thisExpression(), args, true);  }});class ReplaceSupers {  constructor(opts) {    var _opts$constantSuper;    const path = opts.methodPath;    this.methodPath = path;    this.isDerivedConstructor = path.isClassMethod({      kind: "constructor"    }) && !!opts.superRef;    this.isStatic = path.isObjectMethod() || path.node.static || (path.isStaticBlock == null ? void 0 : path.isStaticBlock());    this.isPrivateMethod = path.isPrivate() && path.isMethod();    this.file = opts.file;    this.constantSuper = (_opts$constantSuper = opts.constantSuper) != null ? _opts$constantSuper : opts.isLoose;    this.opts = opts;  }  getObjectRef() {    return cloneNode(this.opts.objectRef || this.opts.getObjectRef());  }  getSuperRef() {    if (this.opts.superRef) return cloneNode(this.opts.superRef);    if (this.opts.getSuperRef) {      return cloneNode(this.opts.getSuperRef());    }  }  replace() {    const {      methodPath    } = this;    if (this.opts.refToPreserve) {      methodPath.traverse(unshadowSuperBindingVisitor, {        refName: this.opts.refToPreserve.name      });    }    const handler = this.constantSuper ? looseHandlers : this.file.availableHelper("superPropSet") ? specHandlers : specHandlers_old;    visitor.shouldSkip = path => {      if (path.parentPath === methodPath) {        if (path.parentKey === "decorators" || path.parentKey === "key") {          return true;        }      }    };    (0, _helperMemberExpressionToFunctions.default)(methodPath, visitor, Object.assign({      file: this.file,      scope: this.methodPath.scope,      isDerivedConstructor: this.isDerivedConstructor,      isStatic: this.isStatic,      isPrivateMethod: this.isPrivateMethod,      getObjectRef: this.getObjectRef.bind(this),      getSuperRef: this.getSuperRef.bind(this),      boundGet: handler.get    }, handler));  }}exports.default = ReplaceSupers;//# sourceMappingURL=index.js.map
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