35 lines
781 B
JavaScript
35 lines
781 B
JavaScript
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var padRight = require('pad-right')
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var colors = {
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debug: 'cyan',
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info: 'dim',
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warn: 'yellow',
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error: 'red'
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}
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var padLen = Object.keys(colors).reduce(function (prev, a) {
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return Math.max(prev, a.length)
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}, 0)
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var levels = Object.keys(colors)
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// whether the message level is valid for the given logger
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module.exports.valid = function (logLevel, msgLevel) {
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var levelIdx = levels.indexOf(logLevel)
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var msgIdx = levels.indexOf(msgLevel)
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if (msgIdx === -1 || levelIdx === -1) return true
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return msgIdx >= levelIdx
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}
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// stringify with padding
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module.exports.stringify = function (level) {
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return padRight(level, padLen, ' ')
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}
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// get a level's default color
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module.exports.color = function (level) {
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return colors[level]
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}
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module.exports.maxLength = padLen
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