function parseColor()

in newswires/client/src/colour-utils.ts [2:22]

• 17 lines of code
• 5 McCabe index (conditional complexity)

function parseColor(color = '') {
	if (typeof color !== 'string') {
		throw new TypeError('Color should be string!');
	}

	const hexMatch = /^#?([\da-f]{2})([\da-f]{2})([\da-f]{2})$/i.exec(color);
	if (hexMatch) {
		return hexMatch.splice(1).map((c) => Number.parseInt(c, 16));
	}

	const hexMatchShort = /^#?([\da-f])([\da-f])([\da-f])$/i.exec(color);
	if (hexMatchShort) {
		return hexMatchShort.splice(1).map((c) => Number.parseInt(c + c, 16));
	}

	if (color.includes(',')) {
		return color.split(',').map((p) => Number.parseInt(p));
	}

	throw new Error('Invalid color format! Use #ABC or #AABBCC or r,g,b');
}