Function reset

src/repl.ts:367–395

()

    const resetEval = appendToEvalState(state, '');

    function reset() {
      resetEval();

      // Hard fix for TypeScript forcing `Object.defineProperty(exports, ...)`.
      runInContext('exports = module.exports', state.path, context);
      if (forceToBeModule) {
        state.input += 'export {};void 0;\n';
      }

      // Declare node builtins.
      // Skip the same builtins as `addBuiltinLibsToObject`:
      //   those starting with _
      //   those containing /
      //   those that already exist as globals
      // Intentionally suppress type errors in case @types/node does not declare any of them, and because
      // `declare import` is technically invalid syntax.
      // Avoid this when in transpileOnly, because third-party transpilers may not handle `declare import`.
      if (!service?.transpileOnly) {
        state.input += `// @ts-ignore\n${builtinModules
          .filter(
            (name) =>
              !name.startsWith('_') &&
              !name.includes('/') &&
              !['console', 'module', 'process'].includes(name)
          )
          .map((name) => `declare import ${name} = require('${name}')`)
          .join(';')}\n`;
      }
    }

    reset();
    repl.on('reset', reset);