24a8662359PR-URL: https://github.com/nodejs/node/pull/55995 Reviewed-By: Luigi Pinca <luigipinca@gmail.com> Reviewed-By: LiviaMedeiros <livia@cirno.name>
51 lines
1.3 KiB
JavaScript
51 lines
1.3 KiB
JavaScript
'use strict';
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let internalTTy;
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function lazyInternalTTY() {
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internalTTy ??= require('internal/tty');
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return internalTTy;
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}
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module.exports = {
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blue: '',
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green: '',
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white: '',
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red: '',
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gray: '',
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clear: '',
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reset: '',
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hasColors: false,
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shouldColorize(stream) {
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if (process.env.FORCE_COLOR !== undefined) {
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return lazyInternalTTY().getColorDepth() > 2;
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}
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return stream?.isTTY && (
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typeof stream.getColorDepth === 'function' ?
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stream.getColorDepth() > 2 : true);
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},
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refresh() {
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if (module.exports.shouldColorize(process.stderr)) {
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module.exports.blue = '\u001b[34m';
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module.exports.green = '\u001b[32m';
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module.exports.white = '\u001b[39m';
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module.exports.yellow = '\u001b[33m';
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module.exports.red = '\u001b[31m';
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module.exports.gray = '\u001b[90m';
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module.exports.clear = '\u001bc';
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module.exports.reset = '\u001b[0m';
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module.exports.hasColors = true;
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} else {
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module.exports.blue = '';
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module.exports.green = '';
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module.exports.white = '';
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module.exports.yellow = '';
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module.exports.red = '';
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module.exports.gray = '';
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module.exports.clear = '';
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module.exports.reset = '';
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module.exports.hasColors = false;
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}
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},
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};
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module.exports.refresh();
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