Refactor routing in App component to enhance navigation and improve error handling by integrating dynamic routes and updating the NotFound route.

node_modules/color/index.js

@@ -0,0 +1,496 @@
+const colorString = require('color-string');
+const convert = require('color-convert');
+
+const skippedModels = [
+	// To be honest, I don't really feel like keyword belongs in color convert, but eh.
+	'keyword',
+
+	// Gray conflicts with some method names, and has its own method defined.
+	'gray',
+
+	// Shouldn't really be in color-convert either...
+	'hex',
+];
+
+const hashedModelKeys = {};
+for (const model of Object.keys(convert)) {
+	hashedModelKeys[[...convert[model].labels].sort().join('')] = model;
+}
+
+const limiters = {};
+
+function Color(object, model) {
+	if (!(this instanceof Color)) {
+		return new Color(object, model);
+	}
+
+	if (model && model in skippedModels) {
+		model = null;
+	}
+
+	if (model && !(model in convert)) {
+		throw new Error('Unknown model: ' + model);
+	}
+
+	let i;
+	let channels;
+
+	if (object == null) { // eslint-disable-line no-eq-null,eqeqeq
+		this.model = 'rgb';
+		this.color = [0, 0, 0];
+		this.valpha = 1;
+	} else if (object instanceof Color) {
+		this.model = object.model;
+		this.color = [...object.color];
+		this.valpha = object.valpha;
+	} else if (typeof object === 'string') {
+		const result = colorString.get(object);
+		if (result === null) {
+			throw new Error('Unable to parse color from string: ' + object);
+		}
+
+		this.model = result.model;
+		channels = convert[this.model].channels;
+		this.color = result.value.slice(0, channels);
+		this.valpha = typeof result.value[channels] === 'number' ? result.value[channels] : 1;
+	} else if (object.length > 0) {
+		this.model = model || 'rgb';
+		channels = convert[this.model].channels;
+		const newArray = Array.prototype.slice.call(object, 0, channels);
+		this.color = zeroArray(newArray, channels);
+		this.valpha = typeof object[channels] === 'number' ? object[channels] : 1;
+	} else if (typeof object === 'number') {
+		// This is always RGB - can be converted later on.
+		this.model = 'rgb';
+		this.color = [
+			(object >> 16) & 0xFF,
+			(object >> 8) & 0xFF,
+			object & 0xFF,
+		];
+		this.valpha = 1;
+	} else {
+		this.valpha = 1;
+
+		const keys = Object.keys(object);
+		if ('alpha' in object) {
+			keys.splice(keys.indexOf('alpha'), 1);
+			this.valpha = typeof object.alpha === 'number' ? object.alpha : 0;
+		}
+
+		const hashedKeys = keys.sort().join('');
+		if (!(hashedKeys in hashedModelKeys)) {
+			throw new Error('Unable to parse color from object: ' + JSON.stringify(object));
+		}
+
+		this.model = hashedModelKeys[hashedKeys];
+
+		const {labels} = convert[this.model];
+		const color = [];
+		for (i = 0; i < labels.length; i++) {
+			color.push(object[labels[i]]);
+		}
+
+		this.color = zeroArray(color);
+	}
+
+	// Perform limitations (clamping, etc.)
+	if (limiters[this.model]) {
+		channels = convert[this.model].channels;
+		for (i = 0; i < channels; i++) {
+			const limit = limiters[this.model][i];
+			if (limit) {
+				this.color[i] = limit(this.color[i]);
+			}
+		}
+	}
+
+	this.valpha = Math.max(0, Math.min(1, this.valpha));
+
+	if (Object.freeze) {
+		Object.freeze(this);
+	}
+}
+
+Color.prototype = {
+	toString() {
+		return this.string();
+	},
+
+	toJSON() {
+		return this[this.model]();
+	},
+
+	string(places) {
+		let self = this.model in colorString.to ? this : this.rgb();
+		self = self.round(typeof places === 'number' ? places : 1);
+		const args = self.valpha === 1 ? self.color : [...self.color, this.valpha];
+		return colorString.to[self.model](args);
+	},
+
+	percentString(places) {
+		const self = this.rgb().round(typeof places === 'number' ? places : 1);
+		const args = self.valpha === 1 ? self.color : [...self.color, this.valpha];
+		return colorString.to.rgb.percent(args);
+	},
+
+	array() {
+		return this.valpha === 1 ? [...this.color] : [...this.color, this.valpha];
+	},
+
+	object() {
+		const result = {};
+		const {channels} = convert[this.model];
+		const {labels} = convert[this.model];
+
+		for (let i = 0; i < channels; i++) {
+			result[labels[i]] = this.color[i];
+		}
+
+		if (this.valpha !== 1) {
+			result.alpha = this.valpha;
+		}
+
+		return result;
+	},
+
+	unitArray() {
+		const rgb = this.rgb().color;
+		rgb[0] /= 255;
+		rgb[1] /= 255;
+		rgb[2] /= 255;
+
+		if (this.valpha !== 1) {
+			rgb.push(this.valpha);
+		}
+
+		return rgb;
+	},
+
+	unitObject() {
+		const rgb = this.rgb().object();
+		rgb.r /= 255;
+		rgb.g /= 255;
+		rgb.b /= 255;
+
+		if (this.valpha !== 1) {
+			rgb.alpha = this.valpha;
+		}
+
+		return rgb;
+	},
+
+	round(places) {
+		places = Math.max(places || 0, 0);
+		return new Color([...this.color.map(roundToPlace(places)), this.valpha], this.model);
+	},
+
+	alpha(value) {
+		if (value !== undefined) {
+			return new Color([...this.color, Math.max(0, Math.min(1, value))], this.model);
+		}
+
+		return this.valpha;
+	},
+
+	// Rgb
+	red: getset('rgb', 0, maxfn(255)),
+	green: getset('rgb', 1, maxfn(255)),
+	blue: getset('rgb', 2, maxfn(255)),
+
+	hue: getset(['hsl', 'hsv', 'hsl', 'hwb', 'hcg'], 0, value => ((value % 360) + 360) % 360),
+
+	saturationl: getset('hsl', 1, maxfn(100)),
+	lightness: getset('hsl', 2, maxfn(100)),
+
+	saturationv: getset('hsv', 1, maxfn(100)),
+	value: getset('hsv', 2, maxfn(100)),
+
+	chroma: getset('hcg', 1, maxfn(100)),
+	gray: getset('hcg', 2, maxfn(100)),
+
+	white: getset('hwb', 1, maxfn(100)),
+	wblack: getset('hwb', 2, maxfn(100)),
+
+	cyan: getset('cmyk', 0, maxfn(100)),
+	magenta: getset('cmyk', 1, maxfn(100)),
+	yellow: getset('cmyk', 2, maxfn(100)),
+	black: getset('cmyk', 3, maxfn(100)),
+
+	x: getset('xyz', 0, maxfn(95.047)),
+	y: getset('xyz', 1, maxfn(100)),
+	z: getset('xyz', 2, maxfn(108.833)),
+
+	l: getset('lab', 0, maxfn(100)),
+	a: getset('lab', 1),
+	b: getset('lab', 2),
+
+	keyword(value) {
+		if (value !== undefined) {
+			return new Color(value);
+		}
+
+		return convert[this.model].keyword(this.color);
+	},
+
+	hex(value) {
+		if (value !== undefined) {
+			return new Color(value);
+		}
+
+		return colorString.to.hex(this.rgb().round().color);
+	},
+
+	hexa(value) {
+		if (value !== undefined) {
+			return new Color(value);
+		}
+
+		const rgbArray = this.rgb().round().color;
+
+		let alphaHex = Math.round(this.valpha * 255).toString(16).toUpperCase();
+		if (alphaHex.length === 1) {
+			alphaHex = '0' + alphaHex;
+		}
+
+		return colorString.to.hex(rgbArray) + alphaHex;
+	},
+
+	rgbNumber() {
+		const rgb = this.rgb().color;
+		return ((rgb[0] & 0xFF) << 16) | ((rgb[1] & 0xFF) << 8) | (rgb[2] & 0xFF);
+	},
+
+	luminosity() {
+		// http://www.w3.org/TR/WCAG20/#relativeluminancedef
+		const rgb = this.rgb().color;
+
+		const lum = [];
+		for (const [i, element] of rgb.entries()) {
+			const chan = element / 255;
+			lum[i] = (chan <= 0.04045) ? chan / 12.92 : ((chan + 0.055) / 1.055) ** 2.4;
+		}
+
+		return 0.2126 * lum[0] + 0.7152 * lum[1] + 0.0722 * lum[2];
+	},
+
+	contrast(color2) {
+		// http://www.w3.org/TR/WCAG20/#contrast-ratiodef
+		const lum1 = this.luminosity();
+		const lum2 = color2.luminosity();
+
+		if (lum1 > lum2) {
+			return (lum1 + 0.05) / (lum2 + 0.05);
+		}
+
+		return (lum2 + 0.05) / (lum1 + 0.05);
+	},
+
+	level(color2) {
+		// https://www.w3.org/TR/WCAG/#contrast-enhanced
+		const contrastRatio = this.contrast(color2);
+		if (contrastRatio >= 7) {
+			return 'AAA';
+		}
+
+		return (contrastRatio >= 4.5) ? 'AA' : '';
+	},
+
+	isDark() {
+		// YIQ equation from http://24ways.org/2010/calculating-color-contrast
+		const rgb = this.rgb().color;
+		const yiq = (rgb[0] * 2126 + rgb[1] * 7152 + rgb[2] * 722) / 10000;
+		return yiq < 128;
+	},
+
+	isLight() {
+		return !this.isDark();
+	},
+
+	negate() {
+		const rgb = this.rgb();
+		for (let i = 0; i < 3; i++) {
+			rgb.color[i] = 255 - rgb.color[i];
+		}
+
+		return rgb;
+	},
+
+	lighten(ratio) {
+		const hsl = this.hsl();
+		hsl.color[2] += hsl.color[2] * ratio;
+		return hsl;
+	},
+
+	darken(ratio) {
+		const hsl = this.hsl();
+		hsl.color[2] -= hsl.color[2] * ratio;
+		return hsl;
+	},
+
+	saturate(ratio) {
+		const hsl = this.hsl();
+		hsl.color[1] += hsl.color[1] * ratio;
+		return hsl;
+	},
+
+	desaturate(ratio) {
+		const hsl = this.hsl();
+		hsl.color[1] -= hsl.color[1] * ratio;
+		return hsl;
+	},
+
+	whiten(ratio) {
+		const hwb = this.hwb();
+		hwb.color[1] += hwb.color[1] * ratio;
+		return hwb;
+	},
+
+	blacken(ratio) {
+		const hwb = this.hwb();
+		hwb.color[2] += hwb.color[2] * ratio;
+		return hwb;
+	},
+
+	grayscale() {
+		// http://en.wikipedia.org/wiki/Grayscale#Converting_color_to_grayscale
+		const rgb = this.rgb().color;
+		const value = rgb[0] * 0.3 + rgb[1] * 0.59 + rgb[2] * 0.11;
+		return Color.rgb(value, value, value);
+	},
+
+	fade(ratio) {
+		return this.alpha(this.valpha - (this.valpha * ratio));
+	},
+
+	opaquer(ratio) {
+		return this.alpha(this.valpha + (this.valpha * ratio));
+	},
+
+	rotate(degrees) {
+		const hsl = this.hsl();
+		let hue = hsl.color[0];
+		hue = (hue + degrees) % 360;
+		hue = hue < 0 ? 360 + hue : hue;
+		hsl.color[0] = hue;
+		return hsl;
+	},
+
+	mix(mixinColor, weight) {
+		// Ported from sass implementation in C
+		// https://github.com/sass/libsass/blob/0e6b4a2850092356aa3ece07c6b249f0221caced/functions.cpp#L209
+		if (!mixinColor || !mixinColor.rgb) {
+			throw new Error('Argument to "mix" was not a Color instance, but rather an instance of ' + typeof mixinColor);
+		}
+
+		const color1 = mixinColor.rgb();
+		const color2 = this.rgb();
+		const p = weight === undefined ? 0.5 : weight;
+
+		const w = 2 * p - 1;
+		const a = color1.alpha() - color2.alpha();
+
+		const w1 = (((w * a === -1) ? w : (w + a) / (1 + w * a)) + 1) / 2;
+		const w2 = 1 - w1;
+
+		return Color.rgb(
+			w1 * color1.red() + w2 * color2.red(),
+			w1 * color1.green() + w2 * color2.green(),
+			w1 * color1.blue() + w2 * color2.blue(),
+			color1.alpha() * p + color2.alpha() * (1 - p));
+	},
+};
+
+// Model conversion methods and static constructors
+for (const model of Object.keys(convert)) {
+	if (skippedModels.includes(model)) {
+		continue;
+	}
+
+	const {channels} = convert[model];
+
+	// Conversion methods
+	Color.prototype[model] = function (...args) {
+		if (this.model === model) {
+			return new Color(this);
+		}
+
+		if (args.length > 0) {
+			return new Color(args, model);
+		}
+
+		return new Color([...assertArray(convert[this.model][model].raw(this.color)), this.valpha], model);
+	};
+
+	// 'static' construction methods
+	Color[model] = function (...args) {
+		let color = args[0];
+		if (typeof color === 'number') {
+			color = zeroArray(args, channels);
+		}
+
+		return new Color(color, model);
+	};
+}
+
+function roundTo(number, places) {
+	return Number(number.toFixed(places));
+}
+
+function roundToPlace(places) {
+	return function (number) {
+		return roundTo(number, places);
+	};
+}
+
+function getset(model, channel, modifier) {
+	model = Array.isArray(model) ? model : [model];
+
+	for (const m of model) {
+		(limiters[m] || (limiters[m] = []))[channel] = modifier;
+	}
+
+	model = model[0];
+
+	return function (value) {
+		let result;
+
+		if (value !== undefined) {
+			if (modifier) {
+				value = modifier(value);
+			}
+
+			result = this[model]();
+			result.color[channel] = value;
+			return result;
+		}
+
+		result = this[model]().color[channel];
+		if (modifier) {
+			result = modifier(result);
+		}
+
+		return result;
+	};
+}
+
+function maxfn(max) {
+	return function (v) {
+		return Math.max(0, Math.min(max, v));
+	};
+}
+
+function assertArray(value) {
+	return Array.isArray(value) ? value : [value];
+}
+
+function zeroArray(array, length) {
+	for (let i = 0; i < length; i++) {
+		if (typeof array[i] !== 'number') {
+			array[i] = 0;
+		}
+	}
+
+	return array;
+}
+
+module.exports = Color;