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ReplOptions.eval - node__repl.d.ts - Node documentation
property ReplOptions.eval

Usage in Deno

```typescript import { type ReplOptions } from "node:node__repl.d.ts"; ```
The function to be used when evaluating each given line of input. Default: an async wrapper for the JavaScript `eval()` function. An `eval` function can error with `repl.Recoverable` to indicate the input was incomplete and prompt for additional lines.

Type

REPLEval | undefined

See

  • https://nodejs.org/dist/latest-v22.x/docs/api/repl.html#repl_default_evaluation
  • https://nodejs.org/dist/latest-v22.x/docs/api/repl.html#repl_custom_evaluation_functions