Function toCode

lib/DefinePlugin.js:244–306

(
	code,
	parser,
	valueCacheVersions,
	key,
	runtimeTemplate,
	logger,
	asiSafe,
	objKeys
)

 * @returns {string} code converted to string that evaluates
 */
const toCode = (
	code,
	parser,
	valueCacheVersions,
	key,
	runtimeTemplate,
	logger,
	asiSafe,
	objKeys
) => {
	const transformToCode = () => {
		if (code === null) {
			return "null";
		}
		if (code === undefined) {
			return "undefined";
		}
		if (Object.is(code, -0)) {
			return "-0";
		}
		if (code instanceof RuntimeValue) {
			return toCode(
				code.exec(parser, valueCacheVersions, key),
				parser,
				valueCacheVersions,
				key,
				runtimeTemplate,
				logger,
				asiSafe
			);
		}
		if (code instanceof RegExp && code.toString) {
			return code.toString();
		}
		if (typeof code === "function" && code.toString) {
			return `(${code.toString()})`;
		}
		if (typeof code === "object") {
			return stringifyObj(
				code,
				parser,
				valueCacheVersions,
				key,
				runtimeTemplate,
				logger,
				asiSafe,
				objKeys
			);
		}
		if (typeof code === "bigint") {
			return runtimeTemplate.supportsBigIntLiteral()
				? `${code}n`
				: `BigInt("${code}")`;
		}
		return `${code}`;
	};

	const strCode = transformToCode();