Meta tweaks

index.js

@@ -1,17 +1,17 @@
 const validate = (name, value) => {
 	if (!Number.isSafeInteger(value)) {
-		throw new TypeError(`Expected \`${name}\` to be a safe integer`);
+		throw new TypeError(`Expected \`${name}\` to be a safe integer.`);
 	}
 };
 
-const lt = (l, r) => l < r;
-const gt = (l, r) => l > r;
-const lte = (l, r) => l <= r;
-const gte = (l, r) => l >= r;
+const lt = (left, right) => left < right;
+const gt = (left, right) => left > right;
+const lte = (left, right) => left <= right;
+const gte = (left, right) => left >= right;
 
 export default function * getRange({start = 0, end, step = 1, inclusive = false}) {
 	if (step === 0) {
-		throw new TypeError('The `step` parameter cannot be zero');
+		throw new TypeError('The `step` option cannot be zero.');
 	}
 
 	validate('start', start);

package.json

@@ -11,7 +11,11 @@
 		"url": "https://sindresorhus.com"
 	},
 	"type": "module",
-	"exports": "./index.js",
+	"exports": {
+		"types": "./index.d.ts",
+		"default": "./index.js"
+	},
+	"sideEffects": false,
 	"engines": {
 		"node": ">=18"
 	},

test.js

@@ -16,7 +16,9 @@ test('main', t => {
 	t.deepEqual(get({start: 1, end: 2}), [1]);
 	t.deepEqual(get({start: 1, end: 5}), [1, 2, 3, 4]);
 	t.deepEqual(get({start: -2, end: 2}), [-2, -1, 0, 1]);
+});
 
+test('`step` option', t => {
 	t.deepEqual(get({start: 0, end: 2, step: 2}), [0]);
 	t.deepEqual(get({start: 0, end: 3, step: 2}), [0, 2]);
 	t.deepEqual(get({start: 0, end: 4, step: 2}), [0, 2]);
@@ -32,7 +34,9 @@ test('main', t => {
 	t.deepEqual(get({start: 0, end: -3, step: -2}), [0, -2]);
 	t.deepEqual(get({start: 0, end: -4, step: -2}), [0, -2]);
 	t.deepEqual(get({start: 0, end: -6, step: -2}), [0, -2, -4]);
+});
 
+test('`inclusive` option', t => {
 	t.deepEqual(get({end: 0, inclusive: true}), [0]);
 	t.deepEqual(get({end: 1, inclusive: true}), [0, 1]);
 	t.deepEqual(get({end: -2, inclusive: true}), []);