@oomfware/kempt #

keeps your (generated) code presentable.

npm install @oomfware/kempt

kempt accepts whatever JavaScript/TypeScript code is in the wild, canonicalizes the whitespace around it, and leaves everything else exactly as written.

it's a good option for generated code, where you just want consistent, auditable code without a heavyweight package.

usage #

import { format } from '@oomfware/kempt';

const ugly = 'export function add(a,b){const sum=a+b;return sum;}';

console.log(format(ugly));
// export function add(a, b) {
// 	const sum = a + b;
// 	return sum;
// }

options #

format takes an optional second argument.

import { format } from '@oomfware/kempt';

format(source, {
	indentWidth: 2, // spaces per indent level (and the width a tab counts as), defaults to 2
	lineWidth: 80, // the column the formatter tries to keep lines within, defaults to 80
	useTabs: true, // indent with tabs rather than spaces, defaults to true
});