Tons of Solutions Engineering work done today for the rest of the CS team! Headway, Howard Hanna, Engels, Brighton, etc. Also completed Datasnippers auth flow and worked on Anthology's script. Cloned Anthology's courses (900..) and will clone Full Story on Monday.
This commit is contained in:
228
Scripts/node_modules/chalk/index.js
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228
Scripts/node_modules/chalk/index.js
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'use strict';
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const escapeStringRegexp = require('escape-string-regexp');
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const ansiStyles = require('ansi-styles');
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const stdoutColor = require('supports-color').stdout;
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const template = require('./templates.js');
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const isSimpleWindowsTerm = process.platform === 'win32' && !(process.env.TERM || '').toLowerCase().startsWith('xterm');
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// `supportsColor.level` → `ansiStyles.color[name]` mapping
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const levelMapping = ['ansi', 'ansi', 'ansi256', 'ansi16m'];
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// `color-convert` models to exclude from the Chalk API due to conflicts and such
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const skipModels = new Set(['gray']);
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const styles = Object.create(null);
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function applyOptions(obj, options) {
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options = options || {};
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// Detect level if not set manually
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const scLevel = stdoutColor ? stdoutColor.level : 0;
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obj.level = options.level === undefined ? scLevel : options.level;
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obj.enabled = 'enabled' in options ? options.enabled : obj.level > 0;
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}
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function Chalk(options) {
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// We check for this.template here since calling `chalk.constructor()`
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// by itself will have a `this` of a previously constructed chalk object
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if (!this || !(this instanceof Chalk) || this.template) {
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const chalk = {};
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applyOptions(chalk, options);
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chalk.template = function () {
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const args = [].slice.call(arguments);
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return chalkTag.apply(null, [chalk.template].concat(args));
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};
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Object.setPrototypeOf(chalk, Chalk.prototype);
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Object.setPrototypeOf(chalk.template, chalk);
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chalk.template.constructor = Chalk;
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return chalk.template;
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}
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applyOptions(this, options);
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}
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// Use bright blue on Windows as the normal blue color is illegible
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if (isSimpleWindowsTerm) {
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ansiStyles.blue.open = '\u001B[94m';
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}
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for (const key of Object.keys(ansiStyles)) {
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ansiStyles[key].closeRe = new RegExp(escapeStringRegexp(ansiStyles[key].close), 'g');
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styles[key] = {
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get() {
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const codes = ansiStyles[key];
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return build.call(this, this._styles ? this._styles.concat(codes) : [codes], this._empty, key);
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}
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};
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}
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styles.visible = {
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get() {
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return build.call(this, this._styles || [], true, 'visible');
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}
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};
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ansiStyles.color.closeRe = new RegExp(escapeStringRegexp(ansiStyles.color.close), 'g');
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for (const model of Object.keys(ansiStyles.color.ansi)) {
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if (skipModels.has(model)) {
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continue;
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}
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styles[model] = {
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get() {
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const level = this.level;
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return function () {
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const open = ansiStyles.color[levelMapping[level]][model].apply(null, arguments);
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const codes = {
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open,
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close: ansiStyles.color.close,
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closeRe: ansiStyles.color.closeRe
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};
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return build.call(this, this._styles ? this._styles.concat(codes) : [codes], this._empty, model);
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};
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}
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};
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}
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ansiStyles.bgColor.closeRe = new RegExp(escapeStringRegexp(ansiStyles.bgColor.close), 'g');
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for (const model of Object.keys(ansiStyles.bgColor.ansi)) {
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if (skipModels.has(model)) {
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continue;
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}
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const bgModel = 'bg' + model[0].toUpperCase() + model.slice(1);
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styles[bgModel] = {
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get() {
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const level = this.level;
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return function () {
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const open = ansiStyles.bgColor[levelMapping[level]][model].apply(null, arguments);
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const codes = {
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open,
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close: ansiStyles.bgColor.close,
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closeRe: ansiStyles.bgColor.closeRe
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};
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return build.call(this, this._styles ? this._styles.concat(codes) : [codes], this._empty, model);
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};
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}
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};
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}
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const proto = Object.defineProperties(() => {}, styles);
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function build(_styles, _empty, key) {
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const builder = function () {
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return applyStyle.apply(builder, arguments);
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};
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builder._styles = _styles;
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builder._empty = _empty;
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const self = this;
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Object.defineProperty(builder, 'level', {
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enumerable: true,
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get() {
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return self.level;
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},
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set(level) {
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self.level = level;
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}
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});
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Object.defineProperty(builder, 'enabled', {
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enumerable: true,
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get() {
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return self.enabled;
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},
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set(enabled) {
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self.enabled = enabled;
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}
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});
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// See below for fix regarding invisible grey/dim combination on Windows
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builder.hasGrey = this.hasGrey || key === 'gray' || key === 'grey';
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// `__proto__` is used because we must return a function, but there is
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// no way to create a function with a different prototype
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builder.__proto__ = proto; // eslint-disable-line no-proto
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return builder;
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}
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function applyStyle() {
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// Support varags, but simply cast to string in case there's only one arg
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const args = arguments;
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const argsLen = args.length;
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let str = String(arguments[0]);
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if (argsLen === 0) {
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return '';
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}
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if (argsLen > 1) {
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// Don't slice `arguments`, it prevents V8 optimizations
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for (let a = 1; a < argsLen; a++) {
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str += ' ' + args[a];
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}
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}
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if (!this.enabled || this.level <= 0 || !str) {
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return this._empty ? '' : str;
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}
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// Turns out that on Windows dimmed gray text becomes invisible in cmd.exe,
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// see https://github.com/chalk/chalk/issues/58
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// If we're on Windows and we're dealing with a gray color, temporarily make 'dim' a noop.
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const originalDim = ansiStyles.dim.open;
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if (isSimpleWindowsTerm && this.hasGrey) {
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ansiStyles.dim.open = '';
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}
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for (const code of this._styles.slice().reverse()) {
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// Replace any instances already present with a re-opening code
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// otherwise only the part of the string until said closing code
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// will be colored, and the rest will simply be 'plain'.
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str = code.open + str.replace(code.closeRe, code.open) + code.close;
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// Close the styling before a linebreak and reopen
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// after next line to fix a bleed issue on macOS
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// https://github.com/chalk/chalk/pull/92
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str = str.replace(/\r?\n/g, `${code.close}$&${code.open}`);
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}
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// Reset the original `dim` if we changed it to work around the Windows dimmed gray issue
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ansiStyles.dim.open = originalDim;
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return str;
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}
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function chalkTag(chalk, strings) {
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if (!Array.isArray(strings)) {
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// If chalk() was called by itself or with a string,
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// return the string itself as a string.
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return [].slice.call(arguments, 1).join(' ');
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}
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const args = [].slice.call(arguments, 2);
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const parts = [strings.raw[0]];
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for (let i = 1; i < strings.length; i++) {
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parts.push(String(args[i - 1]).replace(/[{}\\]/g, '\\$&'));
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parts.push(String(strings.raw[i]));
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}
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return template(chalk, parts.join(''));
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}
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Object.defineProperties(Chalk.prototype, styles);
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module.exports = Chalk(); // eslint-disable-line new-cap
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module.exports.supportsColor = stdoutColor;
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module.exports.default = module.exports; // For TypeScript
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