error TS5107: Option 'target=ES5' is deprecated and will stop functioning in TypeScript 7.0. Specify compilerOption '"ignoreDeprecations": "6.0"' to silence this error.


!!! error TS5107: Option 'target=ES5' is deprecated and will stop functioning in TypeScript 7.0. Specify compilerOption '"ignoreDeprecations": "6.0"' to silence this error.
==== source.js (0 errors) ====
    /**
     * Foos a bar together using an `a` and a `b`
     * @param {number} a
     * @param {string} b
     */
    export function foo(a, b) {}
    
    /**
     * Legacy - DO NOT USE
     */
    export class Aleph {
        /**
         * Impossible to construct.
         * @param {Aleph} a
         * @param {null} b
         */
        constructor(a, b) {
            /**
             * Field is always null
             */
            this.field = b;
        }
    
        /**
         * Doesn't actually do anything
         * @returns {void}
         */
        doIt() {}
    }
    
    /**
     * Not the speed of light
     */
    export const c = 12;
    