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- 'use strict';
- const colorConvert = require('color-convert');
-
- const wrapAnsi16 = (fn, offset) => function () {
- const code = fn.apply(colorConvert, arguments);
- return `\u001B[${code + offset}m`;
- };
-
- const wrapAnsi256 = (fn, offset) => function () {
- const code = fn.apply(colorConvert, arguments);
- return `\u001B[${38 + offset};5;${code}m`;
- };
-
- const wrapAnsi16m = (fn, offset) => function () {
- const rgb = fn.apply(colorConvert, arguments);
- return `\u001B[${38 + offset};2;${rgb[0]};${rgb[1]};${rgb[2]}m`;
- };
-
- function assembleStyles() {
- const codes = new Map();
- const styles = {
- modifier: {
- reset: [0, 0],
- // 21 isn't widely supported and 22 does the same thing
- bold: [1, 22],
- dim: [2, 22],
- italic: [3, 23],
- underline: [4, 24],
- inverse: [7, 27],
- hidden: [8, 28],
- strikethrough: [9, 29]
- },
- color: {
- black: [30, 39],
- red: [31, 39],
- green: [32, 39],
- yellow: [33, 39],
- blue: [34, 39],
- magenta: [35, 39],
- cyan: [36, 39],
- white: [37, 39],
- gray: [90, 39],
-
- // Bright color
- redBright: [91, 39],
- greenBright: [92, 39],
- yellowBright: [93, 39],
- blueBright: [94, 39],
- magentaBright: [95, 39],
- cyanBright: [96, 39],
- whiteBright: [97, 39]
- },
- bgColor: {
- bgBlack: [40, 49],
- bgRed: [41, 49],
- bgGreen: [42, 49],
- bgYellow: [43, 49],
- bgBlue: [44, 49],
- bgMagenta: [45, 49],
- bgCyan: [46, 49],
- bgWhite: [47, 49],
-
- // Bright color
- bgBlackBright: [100, 49],
- bgRedBright: [101, 49],
- bgGreenBright: [102, 49],
- bgYellowBright: [103, 49],
- bgBlueBright: [104, 49],
- bgMagentaBright: [105, 49],
- bgCyanBright: [106, 49],
- bgWhiteBright: [107, 49]
- }
- };
-
- // Fix humans
- styles.color.grey = styles.color.gray;
-
- for (const groupName of Object.keys(styles)) {
- const group = styles[groupName];
-
- for (const styleName of Object.keys(group)) {
- const style = group[styleName];
-
- styles[styleName] = {
- open: `\u001B[${style[0]}m`,
- close: `\u001B[${style[1]}m`
- };
-
- group[styleName] = styles[styleName];
-
- codes.set(style[0], style[1]);
- }
-
- Object.defineProperty(styles, groupName, {
- value: group,
- enumerable: false
- });
-
- Object.defineProperty(styles, 'codes', {
- value: codes,
- enumerable: false
- });
- }
-
- const ansi2ansi = n => n;
- const rgb2rgb = (r, g, b) => [r, g, b];
-
- styles.color.close = '\u001B[39m';
- styles.bgColor.close = '\u001B[49m';
-
- styles.color.ansi = {
- ansi: wrapAnsi16(ansi2ansi, 0)
- };
- styles.color.ansi256 = {
- ansi256: wrapAnsi256(ansi2ansi, 0)
- };
- styles.color.ansi16m = {
- rgb: wrapAnsi16m(rgb2rgb, 0)
- };
-
- styles.bgColor.ansi = {
- ansi: wrapAnsi16(ansi2ansi, 10)
- };
- styles.bgColor.ansi256 = {
- ansi256: wrapAnsi256(ansi2ansi, 10)
- };
- styles.bgColor.ansi16m = {
- rgb: wrapAnsi16m(rgb2rgb, 10)
- };
-
- for (let key of Object.keys(colorConvert)) {
- if (typeof colorConvert[key] !== 'object') {
- continue;
- }
-
- const suite = colorConvert[key];
-
- if (key === 'ansi16') {
- key = 'ansi';
- }
-
- if ('ansi16' in suite) {
- styles.color.ansi[key] = wrapAnsi16(suite.ansi16, 0);
- styles.bgColor.ansi[key] = wrapAnsi16(suite.ansi16, 10);
- }
-
- if ('ansi256' in suite) {
- styles.color.ansi256[key] = wrapAnsi256(suite.ansi256, 0);
- styles.bgColor.ansi256[key] = wrapAnsi256(suite.ansi256, 10);
- }
-
- if ('rgb' in suite) {
- styles.color.ansi16m[key] = wrapAnsi16m(suite.rgb, 0);
- styles.bgColor.ansi16m[key] = wrapAnsi16m(suite.rgb, 10);
- }
- }
-
- return styles;
- }
-
- // Make the export immutable
- Object.defineProperty(module, 'exports', {
- enumerable: true,
- get: assembleStyles
- });
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