diff options
Diffstat (limited to 'deps/npm/node_modules/colors/lib/colors.js')
-rw-r--r-- | deps/npm/node_modules/colors/lib/colors.js | 130 |
1 files changed, 72 insertions, 58 deletions
diff --git a/deps/npm/node_modules/colors/lib/colors.js b/deps/npm/node_modules/colors/lib/colors.js index 823e3ddd0d..7ca90fa903 100644 --- a/deps/npm/node_modules/colors/lib/colors.js +++ b/deps/npm/node_modules/colors/lib/colors.js @@ -33,35 +33,45 @@ module['exports'] = colors; colors.themes = {}; +var util = require('util'); var ansiStyles = colors.styles = require('./styles'); var defineProps = Object.defineProperties; +var newLineRegex = new RegExp(/[\r\n]+/g); -colors.supportsColor = require('./system/supports-colors'); +colors.supportsColor = require('./system/supports-colors').supportsColor; -if (typeof colors.enabled === "undefined") { - colors.enabled = colors.supportsColor; +if (typeof colors.enabled === 'undefined') { + colors.enabled = colors.supportsColor() !== false; } -colors.stripColors = colors.strip = function(str){ - return ("" + str).replace(/\x1B\[\d+m/g, ''); +colors.enable = function() { + colors.enabled = true; }; +colors.disable = function() { + colors.enabled = false; +}; + +colors.stripColors = colors.strip = function(str) { + return ('' + str).replace(/\x1B\[\d+m/g, ''); +}; -var stylize = colors.stylize = function stylize (str, style) { +// eslint-disable-next-line no-unused-vars +var stylize = colors.stylize = function stylize(str, style) { if (!colors.enabled) { return str+''; } return ansiStyles[style].open + str + ansiStyles[style].close; -} +}; var matchOperatorsRe = /[|\\{}()[\]^$+*?.]/g; -var escapeStringRegexp = function (str) { +var escapeStringRegexp = function(str) { if (typeof str !== 'string') { throw new TypeError('Expected a string'); } - return str.replace(matchOperatorsRe, '\\$&'); -} + return str.replace(matchOperatorsRe, '\\$&'); +}; function build(_styles) { var builder = function builder() { @@ -74,15 +84,16 @@ function build(_styles) { return builder; } -var styles = (function () { +var styles = (function() { var ret = {}; ansiStyles.grey = ansiStyles.gray; - Object.keys(ansiStyles).forEach(function (key) { - ansiStyles[key].closeRe = new RegExp(escapeStringRegexp(ansiStyles[key].close), 'g'); + Object.keys(ansiStyles).forEach(function(key) { + ansiStyles[key].closeRe = + new RegExp(escapeStringRegexp(ansiStyles[key].close), 'g'); ret[key] = { - get: function () { + get: function() { return build(this._styles.concat(key)); - } + }, }; }); return ret; @@ -91,78 +102,81 @@ var styles = (function () { var proto = defineProps(function colors() {}, styles); function applyStyle() { - var args = arguments; - var argsLen = args.length; - var str = argsLen !== 0 && String(arguments[0]); - if (argsLen > 1) { - for (var a = 1; a < argsLen; a++) { - str += ' ' + args[a]; + var args = Array.prototype.slice.call(arguments); + + var str = args.map(function(arg) { + if (arg !== undefined && arg.constructor === String) { + return arg; + } else { + return util.inspect(arg); } - } + }).join(' '); if (!colors.enabled || !str) { return str; } + var newLinesPresent = str.indexOf('\n') != -1; + var nestedStyles = this._styles; var i = nestedStyles.length; while (i--) { var code = ansiStyles[nestedStyles[i]]; str = code.open + str.replace(code.closeRe, code.open) + code.close; + if (newLinesPresent) { + str = str.replace(newLineRegex, function(match) { + return code.close + match + code.open; + }); + } } return str; } -function applyTheme (theme) { +colors.setTheme = function(theme) { + if (typeof theme === 'string') { + console.log('colors.setTheme now only accepts an object, not a string. ' + + 'If you are trying to set a theme from a file, it is now your (the ' + + 'caller\'s) responsibility to require the file. The old syntax ' + + 'looked like colors.setTheme(__dirname + ' + + '\'/../themes/generic-logging.js\'); The new syntax looks like '+ + 'colors.setTheme(require(__dirname + ' + + '\'/../themes/generic-logging.js\'));'); + return; + } for (var style in theme) { - (function(style){ - colors[style] = function(str){ - if (typeof theme[style] === 'object'){ + (function(style) { + colors[style] = function(str) { + if (typeof theme[style] === 'object') { var out = str; - for (var i in theme[style]){ + for (var i in theme[style]) { out = colors[theme[style][i]](out); } return out; } return colors[theme[style]](str); }; - })(style) - } -} - -colors.setTheme = function (theme) { - if (typeof theme === 'string') { - try { - colors.themes[theme] = require(theme); - applyTheme(colors.themes[theme]); - return colors.themes[theme]; - } catch (err) { - console.log(err); - return err; - } - } else { - applyTheme(theme); + })(style); } }; function init() { var ret = {}; - Object.keys(styles).forEach(function (name) { + Object.keys(styles).forEach(function(name) { ret[name] = { - get: function () { + get: function() { return build([name]); - } + }, }; }); return ret; } -var sequencer = function sequencer (map, str) { - var exploded = str.split(""), i = 0; +var sequencer = function sequencer(map, str) { + var exploded = str.split(''); exploded = exploded.map(map); - return exploded.join(""); + return exploded.join(''); }; // custom formatter methods @@ -171,17 +185,17 @@ colors.zalgo = require('./custom/zalgo'); // maps colors.maps = {}; -colors.maps.america = require('./maps/america'); -colors.maps.zebra = require('./maps/zebra'); -colors.maps.rainbow = require('./maps/rainbow'); -colors.maps.random = require('./maps/random') +colors.maps.america = require('./maps/america')(colors); +colors.maps.zebra = require('./maps/zebra')(colors); +colors.maps.rainbow = require('./maps/rainbow')(colors); +colors.maps.random = require('./maps/random')(colors); for (var map in colors.maps) { - (function(map){ - colors[map] = function (str) { + (function(map) { + colors[map] = function(str) { return sequencer(colors.maps[map], str); - } - })(map) + }; + })(map); } -defineProps(colors, init());
\ No newline at end of file +defineProps(colors, init()); |