Method assert

Extension/src/Utility/Text/scanner.ts:1005–1010

(assertion: boolean, message: string)

    }

    protected assert(assertion: boolean, message: string) {
        if (!assertion) {
            const p = this.position;
            throw new ScannerError(message, p.line, p.column);
        }
    }
}

export class ScannerError extends Error {