Function serializeAsAlias

test/fixtures/snapshot/typescript.js:54847–54993

(symbol, localName, modifierFlags)

                    });
                }
                function serializeAsAlias(symbol, localName, modifierFlags) {
                    var _a, _b, _c, _d, _e;
                    // synthesize an alias, eg `export { symbolName as Name }`
                    // need to mark the alias `symbol` points at
                    // as something we need to serialize as a private declaration as well
                    var node = getDeclarationOfAliasSymbol(symbol);
                    if (!node)
                        return ts.Debug.fail();
                    var target = getMergedSymbol(getTargetOfAliasDeclaration(node, /*dontRecursivelyResolve*/ true));
                    if (!target) {
                        return;
                    }
                    // If `target` refers to a shorthand module symbol, the name we're trying to pull out isn;t recoverable from the target symbol
                    // In such a scenario, we must fall back to looking for an alias declaration on `symbol` and pulling the target name from that
                    var verbatimTargetName = ts.isShorthandAmbientModuleSymbol(target) && getSomeTargetNameFromDeclarations(symbol.declarations) || ts.unescapeLeadingUnderscores(target.escapedName);
                    if (verbatimTargetName === "export=" /* InternalSymbolName.ExportEquals */ && (ts.getESModuleInterop(compilerOptions) || compilerOptions.allowSyntheticDefaultImports)) {
                        // target refers to an `export=` symbol that was hoisted into a synthetic default - rename here to match
                        verbatimTargetName = "default" /* InternalSymbolName.Default */;
                    }
                    var targetName = getInternalSymbolName(target, verbatimTargetName);
                    includePrivateSymbol(target); // the target may be within the same scope - attempt to serialize it first
                    switch (node.kind) {
                        case 203 /* SyntaxKind.BindingElement */:
                            if (((_b = (_a = node.parent) === null || _a === void 0 ? void 0 : _a.parent) === null || _b === void 0 ? void 0 : _b.kind) === 254 /* SyntaxKind.VariableDeclaration */) {
                                // const { SomeClass } = require('./lib');
                                var specifier_1 = getSpecifierForModuleSymbol(target.parent || target, context); // './lib'
                                var propertyName = node.propertyName;
                                addResult(ts.factory.createImportDeclaration(
                                /*decorators*/ undefined, 
                                /*modifiers*/ undefined, ts.factory.createImportClause(/*isTypeOnly*/ false, /*name*/ undefined, ts.factory.createNamedImports([ts.factory.createImportSpecifier(
                                    /*isTypeOnly*/ false, propertyName && ts.isIdentifier(propertyName) ? ts.factory.createIdentifier(ts.idText(propertyName)) : undefined, ts.factory.createIdentifier(localName))])), ts.factory.createStringLiteral(specifier_1), 
                                /*importClause*/ undefined), 0 /* ModifierFlags.None */);
                                break;
                            }
                            // We don't know how to serialize this (nested?) binding element
                            ts.Debug.failBadSyntaxKind(((_c = node.parent) === null || _c === void 0 ? void 0 : _c.parent) || node, "Unhandled binding element grandparent kind in declaration serialization");
                            break;
                        case 297 /* SyntaxKind.ShorthandPropertyAssignment */:
                            if (((_e = (_d = node.parent) === null || _d === void 0 ? void 0 : _d.parent) === null || _e === void 0 ? void 0 : _e.kind) === 221 /* SyntaxKind.BinaryExpression */) {
                                // module.exports = { SomeClass }
                                serializeExportSpecifier(ts.unescapeLeadingUnderscores(symbol.escapedName), targetName);
                            }
                            break;
                        case 254 /* SyntaxKind.VariableDeclaration */:
                            // commonjs require: const x = require('y')
                            if (ts.isPropertyAccessExpression(node.initializer)) {
                                // const x = require('y').z
                                var initializer = node.initializer; // require('y').z
                                var uniqueName = ts.factory.createUniqueName(localName); // _x
                                var specifier_2 = getSpecifierForModuleSymbol(target.parent || target, context); // 'y'
                                // import _x = require('y');
                                addResult(ts.factory.createImportEqualsDeclaration(
                                /*decorators*/ undefined, 
                                /*modifiers*/ undefined, 
                                /*isTypeOnly*/ false, uniqueName, ts.factory.createExternalModuleReference(ts.factory.createStringLiteral(specifier_2))), 0 /* ModifierFlags.None */);
                                // import x = _x.z
                                addResult(ts.factory.createImportEqualsDeclaration(
                                /*decorators*/ undefined,