68 lines
1.6 KiB
JavaScript
68 lines
1.6 KiB
JavaScript
const { inspect } = require('util')
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const self = {}
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// Only show shortened version (time) during development
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const short = process.env.NODE_ENV === 'development'
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const now = () => {
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const time = new Date()
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const parsed = {
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hours: time.getHours(),
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minutes: time.getMinutes(),
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seconds: time.getSeconds()
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}
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if (!short) {
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parsed.month = time.getMonth() + 1
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parsed.date = time.getDate()
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}
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// Add leading zeroes and slice
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Object.keys(parsed).forEach(key => {
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parsed[key] = ('0' + parsed[key]).slice(-2)
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})
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return (!short ? `${time.getFullYear()}-${parsed.month}-${parsed.date} ` : '') +
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`${parsed.hours}:${parsed.minutes}:${parsed.seconds}`
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}
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const clean = item => {
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if (typeof item === 'string') return item
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const cleaned = inspect(item, { depth: 0 })
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return cleaned
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}
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const write = (content, options = {}) => {
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const stream = options.error ? process.stderr : process.stdout
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stream.write(`[${now()}] ${options.prefix || ''}${clean(content)}\n`)
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}
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self.log = write
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self.error = (content, options = {}) => {
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options.error = true
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write(content, options)
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}
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self.debug = (content, options = {}) => {
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if (process.env.NODE_ENV !== 'development') return
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write(content, options)
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}
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self.inspect = (...args) => {
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const options = {
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colors: true,
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depth: Infinity
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}
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if (args.length > 1 && typeof args[args.length - 1] === 'object') {
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Object.assign(options, args[args.length - 1])
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args.splice(args.length - 1, 1)
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}
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for (const arg of args) {
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console.log(inspect(arg, options))
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}
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}
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module.exports = self
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