/foo/tsconfig.json(3,19): error TS6046: Argument for '--target' option must be: 'es6', 'es2015', 'es2016', 'es2017', 'es2018', 'es2019', 'es2020', 'es2021', 'es2022', 'es2023', 'es2024', 'es2025', 'esnext'.
/foo/tsconfig.json(4,9): error TS5023: Unknown compiler option 'noImplicitUseStrict'.
/foo/tsconfig.json(5,9): error TS5023: Unknown compiler option 'keyofStringsOnly'.
/foo/tsconfig.json(6,9): error TS5023: Unknown compiler option 'suppressExcessPropertyErrors'.
/foo/tsconfig.json(7,9): error TS5023: Unknown compiler option 'suppressImplicitAnyIndexErrors'.
/foo/tsconfig.json(8,9): error TS5023: Unknown compiler option 'noStrictGenericChecks'.
/foo/tsconfig.json(9,9): error TS5023: Unknown compiler option 'charset'.
/foo/tsconfig.json(10,9): error TS5023: Unknown compiler option 'out'.


==== /foo/tsconfig.json (8 errors) ====
    {
        "compilerOptions": {
            "target": "ES3",
                      ~~~~~
!!! error TS6046: Argument for '--target' option must be: 'es6', 'es2015', 'es2016', 'es2017', 'es2018', 'es2019', 'es2020', 'es2021', 'es2022', 'es2023', 'es2024', 'es2025', 'esnext'.
            "noImplicitUseStrict": true,
            ~~~~~~~~~~~~~~~~~~~~~
!!! error TS5023: Unknown compiler option 'noImplicitUseStrict'.
            "keyofStringsOnly": true,
            ~~~~~~~~~~~~~~~~~~
!!! error TS5023: Unknown compiler option 'keyofStringsOnly'.
            "suppressExcessPropertyErrors": true,
            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
!!! error TS5023: Unknown compiler option 'suppressExcessPropertyErrors'.
            "suppressImplicitAnyIndexErrors": true,
            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
!!! error TS5023: Unknown compiler option 'suppressImplicitAnyIndexErrors'.
            "noStrictGenericChecks": true,
            ~~~~~~~~~~~~~~~~~~~~~~~
!!! error TS5023: Unknown compiler option 'noStrictGenericChecks'.
            "charset": "utf8",
            ~~~~~~~~~
!!! error TS5023: Unknown compiler option 'charset'.
            "out": "dist.js"
            ~~~~~
!!! error TS5023: Unknown compiler option 'out'.
        }
    }
    
==== /foo/a.ts (0 errors) ====
    const a = 1;
    