Function adjustUseStrict

src/repl.ts:549–553

(code: string)

  // Based on https://github.com/nodejs/node/blob/92573721c7cff104ccb82b6ed3e8aa69c4b27510/lib/repl.js#L457-L461
  function adjustUseStrict(code: string) {
    // "void 0" keeps the repl from returning "use strict" as the result
    // value for statements and declarations that don't return a value.
    return code.replace(/^"use strict";/, '"use strict"; void 0;');
  }

  try {
    output = service.compile(state.input, state.path, -lines);