orbit-oss/chalk
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add RGB color support

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Josh Junon 2017-01-17 02:41:45 -08:00
parent 8989561232
commit d9cd275b4e
1 changed files with 40 additions and 0 deletions
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40
index.js
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@ -6,6 +6,9 @@ var supportsColor = require('supports-color');
var defineProps = Object.defineProperties; var defineProps = Object.defineProperties;
var isSimpleWindowsTerm = process.platform === 'win32' && !/^xterm/i.test(process.env.TERM); var isSimpleWindowsTerm = process.platform === 'win32' && !/^xterm/i.test(process.env.TERM);
var levelMapping = ['ansi', 'ansi', 'ansi256', 'ansi16m'];
var skipModels = ['gray'];
function Chalk(options) { function Chalk(options) {
// detect level if not set manually // detect level if not set manually
this.level = !options || options.level === undefined ? supportsColor.level : options.level; this.level = !options || options.level === undefined ? supportsColor.level : options.level;
@ -29,6 +32,43 @@ Object.keys(ansiStyles).forEach(function (key) {
}; };
}); });
ansiStyles.color.closeRe = new RegExp(escapeStringRegexp(ansiStyles.color.close), 'g');
Object.keys(ansiStyles.color.ansi).forEach(function (model) {
if (skipModels.indexOf(model) !== -1) {
return;
}
styles[model] = {
get: function () {
var level = this.level;
return function () {
var open = ansiStyles.color[levelMapping[level]][model].apply(null, arguments);
var codes = {open: open, close: ansiStyles.color.close, closeRe: ansiStyles.color.closeRe};
return build.call(this, this._styles ? this._styles.concat(codes) : [codes], model);
};
}
};
});
ansiStyles.bgColor.closeRe = new RegExp(escapeStringRegexp(ansiStyles.bgColor.close), 'g');
Object.keys(ansiStyles.bgColor.ansi).forEach(function (model) {
if (skipModels.indexOf(model) !== -1) {
return;
}
var bgModel = 'bg' + model.charAt(0).toUpperCase() + model.substring(1);
styles[bgModel] = {
get: function () {
var level = this.level;
return function () {
var open = ansiStyles.bgColor[levelMapping[level]][model].apply(null, arguments);
var codes = {open: open, close: ansiStyles.bgColor.close, closeRe: ansiStyles.bgColor.closeRe};
return build.call(this, this._styles ? this._styles.concat(codes) : [codes], model);
};
}
};
});
// eslint-disable-next-line func-names // eslint-disable-next-line func-names
var proto = defineProps(function chalk() {}, styles); var proto = defineProps(function chalk() {}, styles);