public/swaggerui/swagger-ui.js
function parseModuleSpecifier() {
        var node = new Node();

        if (lookahead.type !== Token.StringLiteral) {
            throwError(Messages.InvalidModuleSpecifier);
        }
        return node.finishLiteral(lex());
    }
function parseModuleSpecifier() {
        var node = new Node();

        if (lookahead.type !== Token.StringLiteral) {
            throwError(Messages.InvalidModuleSpecifier);
        }
        return node.finishLiteral(lex());
    }
function parseModuleSpecifier ( ) { var node = new Node ( ) ; if ( lookahead . type !== Token . StringLiteral ) { throwError ( Messages . InvalidModuleSpecifier ) ; } return node . finishLiteral ( lex ( ) ) ; }
ECMA-262 15.2 Modules
ECMA - 262 15 . 2 Modules