kopia lustrzana https://dev.funkwhale.audio/funkwhale/funkwhale
113 wiersze
2.9 KiB
TypeScript
113 wiersze
2.9 KiB
TypeScript
type LogLevel = 'info' | 'warn' | 'error' | 'debug' | 'time'
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const LOG_LEVEL_LABELS: Record<LogLevel, string> = {
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info: ' INFO',
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warn: ' WARN',
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error: 'ERROR',
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debug: 'DEBUG',
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time: ' TIME'
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}
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const LOG_LEVEL_BACKGROUND: Record<LogLevel, string> = {
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info: '#a6e22e',
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warn: '#FF9800',
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error: '#F44336',
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debug: '#00BCD4',
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time: '#00BCD4'
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}
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const LOG_LEVEL_COLOR: Record<LogLevel, string> = {
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info: '#000',
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warn: '#000',
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error: '#fff',
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debug: '#000',
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time: '#000'
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}
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const TIMESTAMP_COLOR = '#9E9E9E'
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const FILETYPE_BACKGROUND: Record<string, string> = {
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js: '#f1e05a',
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ts: '#2b7489',
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vue: '#41b883',
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html: '#e34c26',
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default: '#ccc'
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}
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const FILETYPE_COLOR: Record<string, string> = {
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js: '#000',
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ts: '#fff',
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vue: '#fff',
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html: '#fff',
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default: '#000'
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}
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const getFile = () => {
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const { stack } = new Error()
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const line = stack?.split('\n')[2] ?? ''
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const [, method, url, lineNo] = line.match(/^(\w+)?(?:\/<)*@(.+?)(?:\?.*)?:(\d+):\d+$/) ?? []
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const file = url.startsWith(location.origin) ? url.slice(location.origin.length) : url
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return { method, file, lineNo }
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}
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// NOTE: We're pushing all logs to the end of the event loop
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const createLoggerFn = (level: LogLevel) => {
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// NOTE: We don't want to handle logs ourselves in tests
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// eslint-disable-next-line no-console
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if (import.meta.env.VITEST) return console[level]
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return (...args: any[]) => {
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const timestamp = new Date().toUTCString()
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const { method, file, lineNo } = getFile()
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const ext = file?.split('.').pop() ?? 'default'
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// NOTE: Don't log time and debug in production
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if (level === 'time' || level === 'debug') {
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if (import.meta.env.PROD) return
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}
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// eslint-disable-next-line no-console
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console[level === 'time' ? 'debug' : level](
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'%c %c [%s] %c %s %c%s',
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`background: ${LOG_LEVEL_BACKGROUND[level]};border-radius:1em`,
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`color: ${TIMESTAMP_COLOR}`,
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timestamp,
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`background: ${LOG_LEVEL_BACKGROUND[level]}; color: ${LOG_LEVEL_COLOR[level]}; border-radius: 1em 0 0 1em`,
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LOG_LEVEL_LABELS[level],
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`background: ${FILETYPE_BACKGROUND[ext]}; color: ${FILETYPE_COLOR[ext]}; border-radius: 0 1em 1em 0`,
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method !== undefined
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? ` ${file}:${lineNo} ${method}() `
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: ` ${file}:${lineNo} `,
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...args
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)
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}
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}
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const infoLogger = createLoggerFn('info')
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const warnLogger = createLoggerFn('warn')
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const timeLogger = createLoggerFn('time')
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const errorLogger = createLoggerFn('error')
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const debugLogger = createLoggerFn('debug')
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export const logger = {
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log: infoLogger,
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info: infoLogger,
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warn: warnLogger,
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error: errorLogger,
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debug: debugLogger,
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time: (label: string) => {
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const now = performance.now()
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timeLogger(`${label}: start`)
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return () => {
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const duration = performance.now() - now
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timeLogger(`${label}: ${duration.toFixed(2)}ms`)
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}
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}
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}
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export default () => logger
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