increase coverage, lower bundle size (#85)

.gitignore

@@ -2,4 +2,5 @@
 node_modules
 .vscode
 dist
-codecov
+codecov
+coverage

index.js

@@ -10,7 +10,7 @@ import {
 } from "colorjs.io/fn"
 
 // Register color spaces for parsing and converting
-ColorSpace.register(sRGB) // Can parse keywords and hex colors
+ColorSpace.register(sRGB) // Parses keywords and hex colors
 ColorSpace.register(P3)
 ColorSpace.register(HSL)
 ColorSpace.register(LCH)
@@ -33,12 +33,6 @@ function numerify(value) {
 	if (typeof value === 'number' && Number.isFinite(value)) {
 		return value
 	}
-	if (Number.isNaN(value)) {
-		return 0
-	}
-	if (typeof value === 'object' && value !== null && 'raw' in value) {
-		return parseFloat(value.raw)
-	}
 	return 0
 }
 

test.js

@@ -39,6 +39,8 @@ test('invalid colors return a default object', () => {
 	const colors = [
 		'invalid',
 		'hsl(0, 0, 0)',
+		'rgb(0 0 0 1)',
+		'rgb(a, b, c, 0)',
 	]
 
 	for (let color of colors) {
@@ -50,6 +52,14 @@ test('invalid colors return a default object', () => {
 			authored: color
 		}, `Failed convert for '${color}'`)
 	}
+
+	assert.equal(convert('rgb(NaN NaN NaN / 1)'), {
+		hue: 0,
+		saturation: 0,
+		lightness: 0,
+		alpha: 1,
+		authored: 'rgb(NaN NaN NaN / 1)'
+	})
 })
 
 test('Colors are sorted by Hue', () => {
@@ -148,6 +158,19 @@ test('Grey-ish colors are sorted by Lightness, then by Alpha', () => {
 	assert.equal(actual, expected)
 })
 
+test('colors with identical transparency are sorted alphabetically', () => {
+	const colors = [
+		'RGBA(255, 0, 0, 0.5)',
+		'rgba(255, 0, 0, 0.5)',
+	]
+	const actual = sort(colors)
+	const expected = [
+		'RGBA(255, 0, 0, 0.5)',
+		'rgba(255, 0, 0, 0.5)',
+	]
+	assert.equal(actual, expected)
+})
+
 test('Fully transparent colors are sorted along their opaque companions', () => {
 	const colors = ['rgba(255, 0, 0, 0)', 'hsla(0, 100%, 50%, 0.1)', 'red']
 	const actual = sort(colors)