BLOCKED - BigInt literals fail - Error: Line 37: Unexpected token ILLEGAL

BigInt literals like 1n, 10n fail.
However, BigInt(1), BigInt(10) pass.

Steps to reproduce

Below are both Fail code that throws the error, and converted code Pass code that passes.

// Fail code
function factorial(n) {
	return n !== 1n ? n * factorial(n - 1n) : 1n;
}

// Pass code
function factorial(n) {
	return n !== BigInt(1) ? n * factorial(n - BigInt(1)) : n;
}

Expected output

Fail code should pass.
Changing all "1n" to "BigInt(1)" is frustrating, mainly not feasible to do in a project.

Actual output

BigInt literals like 1n, 10n fail throws below error:

Error: Line 37: Unexpected token ILLEGAL

Full stack:

\node_modules\esprima\dist\esprima.js:5035
			throw this.createError(index, line, col, description);
			^
Error: Line 37: Unexpected token ILLEGAL
	at ErrorHandler.constructError (\node_modules\esprima\dist\esprima.js:5012:22)
	at ErrorHandler.createError (\node_modules\esprima\dist\esprima.js:5028:27)
	at ErrorHandler.throwError (\node_modules\esprima\dist\esprima.js:5035:21)
	at Scanner.throwUnexpectedToken (\node_modules\esprima\dist\esprima.js:5164:35)
	at Scanner.scanNumericLiteral (\node_modules\esprima\dist\esprima.js:5837:19)
	at Scanner.lex (\node_modules\esprima\dist\esprima.js:6251:26)
	at Parser.nextToken (\node_modules\esprima\dist\esprima.js:2079:34)
	at Parser.parseBinaryExpression (\node_modules\esprima\dist\esprima.js:3093:19)
	at Parser.inheritCoverGrammar (\node_modules\esprima\dist\esprima.js:2285:37)
	at Parser.parseConditionalExpression (\node_modules\esprima\dist\esprima.js:3141:26) {
  index: 1224,
  lineNumber: 37,
  description: 'Unexpected token ILLEGAL'
}

Relevant references

• https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/BigInt
• https://javascript.info/bigint

Reproduce the failure with the BigInt literal examples and start at Scanner.scanNumericLiteral in node_modules/esprima/dist/esprima.js, following the parser path shown in the stack trace. Done means the 1n and 10n forms parse successfully without requiring BigInt(...), with the existing factorial example serving as the regression case.