How to use the neo-async.forEachLimit function in neo-async

const emitFiles = err => {
			if (err) return callback(err);

			asyncLib.forEachLimit(
				compilation.assets,
				15,
				(source, file, callback) => {
					let targetFile = file;
					const queryStringIdx = targetFile.indexOf("?");
					if (queryStringIdx >= 0) {
						targetFile = targetFile.substr(0, queryStringIdx);
					}

					const writeOut = err => {
						if (err) return callback(err);
						const targetPath = this.outputFileSystem.join(
							outputPath,
							targetFile
						);
						// TODO webpack 5 remove futureEmitAssets option and make it on by default

const emitFiles = err => {
			if (err) return callback(err);

			asyncLib.forEachLimit(
				compilation.getAssets(),
				15,
				({ name: file, source }, callback) => {
					let targetFile = file;
					const queryStringIdx = targetFile.indexOf("?");
					if (queryStringIdx >= 0) {
						targetFile = targetFile.substr(0, queryStringIdx);
					}

					const writeOut = err => {
						if (err) return callback(err);
						const targetPath = this.outputFileSystem.join(
							outputPath,
							targetFile
						);
						// TODO webpack 5 remove futureEmitAssets option and make it on by default

const emitFiles = err => {
			if (err) return callback(err);

			asyncLib.forEachLimit(
				compilation.getAssets(),
				15,
				({ name: file, source }, callback) => {
					let targetFile = file;
					const queryStringIdx = targetFile.indexOf("?");
					if (queryStringIdx >= 0) {
						targetFile = targetFile.substr(0, queryStringIdx);
					}

					const writeOut = err => {
						if (err) return callback(err);
						const targetPath = this.outputFileSystem.join(
							outputPath,
							targetFile
						);
						// TODO webpack 5 remove futureEmitAssets option and make it on by default