Initial import with skill sheet working

node_modules/chalk/source/index.js

@@ -0,0 +1,225 @@
+import ansiStyles from '#ansi-styles';
+import supportsColor from '#supports-color';
+import { // eslint-disable-line import/order
+	stringReplaceAll,
+	stringEncaseCRLFWithFirstIndex,
+} from './utilities.js';
+
+const {stdout: stdoutColor, stderr: stderrColor} = supportsColor;
+
+const GENERATOR = Symbol('GENERATOR');
+const STYLER = Symbol('STYLER');
+const IS_EMPTY = Symbol('IS_EMPTY');
+
+// `supportsColor.level` → `ansiStyles.color[name]` mapping
+const levelMapping = [
+	'ansi',
+	'ansi',
+	'ansi256',
+	'ansi16m',
+];
+
+const styles = Object.create(null);
+
+const applyOptions = (object, options = {}) => {
+	if (options.level && !(Number.isInteger(options.level) && options.level >= 0 && options.level <= 3)) {
+		throw new Error('The `level` option should be an integer from 0 to 3');
+	}
+
+	// Detect level if not set manually
+	const colorLevel = stdoutColor ? stdoutColor.level : 0;
+	object.level = options.level === undefined ? colorLevel : options.level;
+};
+
+export class Chalk {
+	constructor(options) {
+		// eslint-disable-next-line no-constructor-return
+		return chalkFactory(options);
+	}
+}
+
+const chalkFactory = options => {
+	const chalk = (...strings) => strings.join(' ');
+	applyOptions(chalk, options);
+
+	Object.setPrototypeOf(chalk, createChalk.prototype);
+
+	return chalk;
+};
+
+function createChalk(options) {
+	return chalkFactory(options);
+}
+
+Object.setPrototypeOf(createChalk.prototype, Function.prototype);
+
+for (const [styleName, style] of Object.entries(ansiStyles)) {
+	styles[styleName] = {
+		get() {
+			const builder = createBuilder(this, createStyler(style.open, style.close, this[STYLER]), this[IS_EMPTY]);
+			Object.defineProperty(this, styleName, {value: builder});
+			return builder;
+		},
+	};
+}
+
+styles.visible = {
+	get() {
+		const builder = createBuilder(this, this[STYLER], true);
+		Object.defineProperty(this, 'visible', {value: builder});
+		return builder;
+	},
+};
+
+const getModelAnsi = (model, level, type, ...arguments_) => {
+	if (model === 'rgb') {
+		if (level === 'ansi16m') {
+			return ansiStyles[type].ansi16m(...arguments_);
+		}
+
+		if (level === 'ansi256') {
+			return ansiStyles[type].ansi256(ansiStyles.rgbToAnsi256(...arguments_));
+		}
+
+		return ansiStyles[type].ansi(ansiStyles.rgbToAnsi(...arguments_));
+	}
+
+	if (model === 'hex') {
+		return getModelAnsi('rgb', level, type, ...ansiStyles.hexToRgb(...arguments_));
+	}
+
+	return ansiStyles[type][model](...arguments_);
+};
+
+const usedModels = ['rgb', 'hex', 'ansi256'];
+
+for (const model of usedModels) {
+	styles[model] = {
+		get() {
+			const {level} = this;
+			return function (...arguments_) {
+				const styler = createStyler(getModelAnsi(model, levelMapping[level], 'color', ...arguments_), ansiStyles.color.close, this[STYLER]);
+				return createBuilder(this, styler, this[IS_EMPTY]);
+			};
+		},
+	};
+
+	const bgModel = 'bg' + model[0].toUpperCase() + model.slice(1);
+	styles[bgModel] = {
+		get() {
+			const {level} = this;
+			return function (...arguments_) {
+				const styler = createStyler(getModelAnsi(model, levelMapping[level], 'bgColor', ...arguments_), ansiStyles.bgColor.close, this[STYLER]);
+				return createBuilder(this, styler, this[IS_EMPTY]);
+			};
+		},
+	};
+}
+
+const proto = Object.defineProperties(() => {}, {
+	...styles,
+	level: {
+		enumerable: true,
+		get() {
+			return this[GENERATOR].level;
+		},
+		set(level) {
+			this[GENERATOR].level = level;
+		},
+	},
+});
+
+const createStyler = (open, close, parent) => {
+	let openAll;
+	let closeAll;
+	if (parent === undefined) {
+		openAll = open;
+		closeAll = close;
+	} else {
+		openAll = parent.openAll + open;
+		closeAll = close + parent.closeAll;
+	}
+
+	return {
+		open,
+		close,
+		openAll,
+		closeAll,
+		parent,
+	};
+};
+
+const createBuilder = (self, _styler, _isEmpty) => {
+	// Single argument is hot path, implicit coercion is faster than anything
+	// eslint-disable-next-line no-implicit-coercion
+	const builder = (...arguments_) => applyStyle(builder, (arguments_.length === 1) ? ('' + arguments_[0]) : arguments_.join(' '));
+
+	// We alter the prototype because we must return a function, but there is
+	// no way to create a function with a different prototype
+	Object.setPrototypeOf(builder, proto);
+
+	builder[GENERATOR] = self;
+	builder[STYLER] = _styler;
+	builder[IS_EMPTY] = _isEmpty;
+
+	return builder;
+};
+
+const applyStyle = (self, string) => {
+	if (self.level <= 0 || !string) {
+		return self[IS_EMPTY] ? '' : string;
+	}
+
+	let styler = self[STYLER];
+
+	if (styler === undefined) {
+		return string;
+	}
+
+	const {openAll, closeAll} = styler;
+	if (string.includes('\u001B')) {
+		while (styler !== undefined) {
+			// Replace any instances already present with a re-opening code
+			// otherwise only the part of the string until said closing code
+			// will be colored, and the rest will simply be 'plain'.
+			string = stringReplaceAll(string, styler.close, styler.open);
+
+			styler = styler.parent;
+		}
+	}
+
+	// We can move both next actions out of loop, because remaining actions in loop won't have
+	// any/visible effect on parts we add here. Close the styling before a linebreak and reopen
+	// after next line to fix a bleed issue on macOS: https://github.com/chalk/chalk/pull/92
+	const lfIndex = string.indexOf('\n');
+	if (lfIndex !== -1) {
+		string = stringEncaseCRLFWithFirstIndex(string, closeAll, openAll, lfIndex);
+	}
+
+	return openAll + string + closeAll;
+};
+
+Object.defineProperties(createChalk.prototype, styles);
+
+const chalk = createChalk();
+export const chalkStderr = createChalk({level: stderrColor ? stderrColor.level : 0});
+
+export {
+	modifierNames,
+	foregroundColorNames,
+	backgroundColorNames,
+	colorNames,
+
+	// TODO: Remove these aliases in the next major version
+	modifierNames as modifiers,
+	foregroundColorNames as foregroundColors,
+	backgroundColorNames as backgroundColors,
+	colorNames as colors,
+} from './vendor/ansi-styles/index.js';
+
+export {
+	stdoutColor as supportsColor,
+	stderrColor as supportsColorStderr,
+};
+
+export default chalk;