Function getEntryPointInfo

src/bin.ts:436–468

* Determines the entry-point information from the argv and phase2 result. This * method will be invoked in two places: * * 1. In phase 3 to be able to find a project from the potential entry-point script. * 2. In phase 4 to determine the actual entry-point script. * * Note that we need to

(state: BootstrapState)

 * details can be found in here: https://github.com/TypeStrong/ts-node/issues/1812.
 */
function getEntryPointInfo(state: BootstrapState) {
  const { code, interactive, restArgs } = state.parseArgvResult!;
  const { cwd } = state.phase2Result!;
  const { isCli } = state;

  // Figure out which we are executing: piped stdin, --eval, REPL, and/or entrypoint
  // This is complicated because node's behavior is complicated
  // `node -e code -i ./script.js` ignores -e
  const executeEval = code != null && !(interactive && restArgs.length);
  const executeEntrypoint = !executeEval && restArgs.length > 0;
  const executeRepl =
    !executeEntrypoint &&
    (interactive || (process.stdin.isTTY && !executeEval));
  const executeStdin = !executeEval && !executeRepl && !executeEntrypoint;

  /**
   * Unresolved. May point to a symlink, not realpath. May be missing file extension
   * NOTE: resolution relative to cwd option (not `process.cwd()`) is legacy backwards-compat; should be changed in next major: https://github.com/TypeStrong/ts-node/issues/1834
   */
  const entryPointPath = executeEntrypoint
    ? isCli
      ? resolve(cwd, restArgs[0])
      : resolve(restArgs[0])
    : undefined;

  return {
    executeEval,
    executeEntrypoint,
    executeRepl,
    executeStdin,
    entryPointPath,
  };
}

function phase4(payload: BootstrapState) {
  const { isInChildProcess, tsNodeScript } = payload;