| 1 | var util = require ('util');
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| 2 | var uColors = util.inspect.colors;
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| 3 |
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| 4 | function isNode () {
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| 5 | if (typeof process !== 'undefined' && process.argv[0] === "node")
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| 6 | return true;
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| 7 | return false;
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| 8 | }
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| 9 |
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| 10 | function color () {
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| 11 | var args = [].slice.apply (arguments);
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| 12 | var colorNames = args.shift();
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| 13 | var str = args.join (' ');
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| 14 |
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| 15 | if (!isNode())
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| 16 | return str;
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| 17 | if (!colorNames)
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| 18 | return str;
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| 19 |
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| 20 | var color_attrs = colorNames.split("+");
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| 21 | var strPrefix = "", strPostfix = "";
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| 22 | for (var i = 0, attr; attr = color_attrs[i]; i++) {
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| 23 | strPrefix += "\033[" + uColors[attr][0] + "m";
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| 24 | strPostfix += "\033[" + uColors[attr][1] + "m";
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| 25 | }
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| 26 | var ansi_str = strPrefix + str + strPostfix;
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| 27 |
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| 28 | return ansi_str;
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| 29 | }
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| 30 |
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| 31 | var colorList = "black|red|green|yellow|blue|magenta|cyan|white";
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| 32 |
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| 33 | colorList.split ('|').forEach (function (colorName) {
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| 34 | if (isNode ()) {
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| 35 | uColors[colorName+'_bg'] = [uColors[colorName][0] + 10, 49];
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| 36 | }
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| 37 | color[colorName] = color.bind (color, colorName);
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| 38 | });
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| 39 |
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| 40 | module.exports = color;
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