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.
==== index.js (0 errors) ====
    /** @enum {string} */
    export const Target = {
        START: "start",
        MIDDLE: "middle",
        END: "end",
        /** @type {number} */
        OK_I_GUESS: 2
    }
    /** @enum number */
    export const Second = {
        OK: 1,
        /** @type {number} */
        FINE: 2,
    }
    /** @enum {function(number): number} */
    export const Fs = {
        ADD1: n => n + 1,
        ID: n => n,
        SUB1: n => n - 1
    }
    
    /**
     * @param {Target} t
     * @param {Second} s
     * @param {Fs} f
     */
    export function consume(t,s,f) {
        /** @type {string} */
        var str = t
        /** @type {number} */
        var num = s
        /** @type {(n: number) => number} */
        var fun = f
        /** @type {Target} */
        var v = Target.START
        v = 'something else' // allowed, like Typescript's classic enums and unlike its string enums
    }
    /** @param {string} s */
    export function ff(s) {
        // element access with arbitrary string is an error only with noImplicitAny
        if (!Target[s]) {
            return null
        }
        else {
            return Target[s]
        }
    }
    