Function createClassElement

test/fixtures/snapshot/typescript.js:151203–151301

(symbol, modifiers, members)

                    }
                }
                function createClassElement(symbol, modifiers, members) {
                    // Right now the only thing we can convert are function expressions, which are marked as methods
                    // or { x: y } type prototype assignments, which are marked as ObjectLiteral
                    if (!(symbol.flags & 8192 /* SymbolFlags.Method */) && !(symbol.flags & 4096 /* SymbolFlags.ObjectLiteral */)) {
                        return;
                    }
                    var memberDeclaration = symbol.valueDeclaration;
                    var assignmentBinaryExpression = memberDeclaration.parent;
                    var assignmentExpr = assignmentBinaryExpression.right;
                    if (!shouldConvertDeclaration(memberDeclaration, assignmentExpr)) {
                        return;
                    }
                    if (ts.some(members, function (m) {
                        var name = ts.getNameOfDeclaration(m);
                        if (name && ts.isIdentifier(name) && ts.idText(name) === ts.symbolName(symbol)) {
                            return true; // class member already made for this name
                        }
                        return false;
                    })) {
                        return;
                    }
                    // delete the entire statement if this expression is the sole expression to take care of the semicolon at the end
                    var nodeToDelete = assignmentBinaryExpression.parent && assignmentBinaryExpression.parent.kind === 238 /* SyntaxKind.ExpressionStatement */
                        ? assignmentBinaryExpression.parent : assignmentBinaryExpression;
                    changes.delete(sourceFile, nodeToDelete);
                    if (!assignmentExpr) {
                        members.push(ts.factory.createPropertyDeclaration([], modifiers, symbol.name, /*questionToken*/ undefined, 
                        /*type*/ undefined, /*initializer*/ undefined));
                        return;
                    }
                    // f.x = expr
                    if (ts.isAccessExpression(memberDeclaration) && (ts.isFunctionExpression(assignmentExpr) || ts.isArrowFunction(assignmentExpr))) {
                        var quotePreference = ts.getQuotePreference(sourceFile, preferences);
                        var name = tryGetPropertyName(memberDeclaration, compilerOptions, quotePreference);
                        if (name) {
                            createFunctionLikeExpressionMember(members, assignmentExpr, name);
                        }
                        return;
                    }
                    // f.prototype = { ... }
                    else if (ts.isObjectLiteralExpression(assignmentExpr)) {
                        ts.forEach(assignmentExpr.properties, function (property) {
                            if (ts.isMethodDeclaration(property) || ts.isGetOrSetAccessorDeclaration(property)) {
                                // MethodDeclaration and AccessorDeclaration can appear in a class directly
                                members.push(property);
                            }
                            if (ts.isPropertyAssignment(property) && ts.isFunctionExpression(property.initializer)) {
                                createFunctionLikeExpressionMember(members, property.initializer, property.name);
                            }
                            // Drop constructor assignments
                            if (isConstructorAssignment(property))
                                return;
                            return;
                        });
                        return;
                    }
                    else {
                        // Don't try to declare members in JavaScript files