error TS5071: Option '--resolveJsonModule' cannot be specified when 'module' is set to 'none', 'system', or 'umd'.
error TS5095: Option 'bundler' can only be used when 'module' is set to 'preserve', 'commonjs', or 'es2015' or later.


!!! error TS5071: Option '--resolveJsonModule' cannot be specified when 'module' is set to 'none', 'system', or 'umd'.
!!! error TS5095: Option 'bundler' can only be used when 'module' is set to 'preserve', 'commonjs', or 'es2015' or later.
==== /a.ts (0 errors) ====
    import { C } from "projB";
    
==== /node_modules/projB/index.ts (0 errors) ====
    export class C {}
    