'use strict'; const common = require('../common'); const ArrayStream = require('../common/arraystream'); const assert = require('assert'); const repl = require('repl'); common.skipIfInspectorDisabled(); const inputStream = new ArrayStream(); const outputStream = new ArrayStream(); repl.start({ input: inputStream, output: outputStream, useGlobal: false, terminal: true, useColors: true }); let output = ''; outputStream.write = (chunk) => output += chunk; for (const char of ['\\n', '\\v', '\\r']) { inputStream.emit('data', `"${char}"()`); // Make sure the output is on a single line assert.strictEqual(output, `"${char}"()\n\x1B[90mTypeError: "\x1B[39m\x1B[9G\x1B[1A`); inputStream.run(['']); output = ''; }