flagon-io/automation-lab

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Add math helpers, tests and checks1w ago		1	const assert = require("node:assert");
		2	const math = require("./math");
Add subtract to math.js1w ago		3	assert.strictEqual(math.subtract(5, 3), 2);
Add math helpers, tests and checks1w ago		4
		5	assert.strictEqual(math.add(2, 3), 5);
Catch up with main1w ago		6	assert.strictEqual(math.multiply(4, 5), 20);
Catch up with main1w ago		7	assert.strictEqual(math.power(2, 10), 1024);
		8	assert.strictEqual(math.power(5, 0), 1);
		9	assert.throws(() => math.power(2, -1), RangeError);
Catch up with main6d ago		10	assert.strictEqual(math.mean([1, 2, 3, 4]), 2.5);
		11	assert.strictEqual(math.median([3, 1, 2]), 2);
		12	assert.strictEqual(math.median([4, 1, 3, 2]), 2.5);
		13	assert.strictEqual(math.standard_deviation([2, 4, 4, 4, 5, 5, 7, 9]), 2);
		14	for (const fn of [math.mean, math.median, math.standard_deviation]) {
		15	assert.throws(() => fn([]), TypeError);
		16	}
Add math helpers, tests and checks1w ago		17	console.log("all tests passed");

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