fmt

src/logger.ts

@@ -1,80 +1,81 @@
 import {Level, type Options, type Writer} from './types'
 import {get_color} from './color'
 
-export const writers = new Map<string, Writer>
+export const writers = new Map<string, Writer>()
 export let options: Options = {
-    format: "[$time] $level $namespace :",
-    pad_level: true,
-    verbose: true,
+  format: '[$time] $level $namespace :',
+  pad_level: true,
+  verbose: true
 }
 
 export class Logger {
-    constructor(
-        private readonly _namespace: string
-    ) {}
+  constructor(private readonly _namespace: string) {}
 
-    public get namespace() : string {
-        return this._namespace
-    }
+  public get namespace(): string {
+    return this._namespace
+  }
 
-    public extend(sub_namespace: string) : Logger {
-        return new Logger(`${this.namespace}:${sub_namespace}`)
-    }
+  public extend(sub_namespace: string): Logger {
+    return new Logger(`${this.namespace}:${sub_namespace}`)
+  }
 
-    public debug(...data: any[]) : void {
-        log(data, Level.DEBUG, this._namespace)
-    }
+  public debug(...data: any[]): void {
+    log(data, Level.DEBUG, this._namespace)
+  }
 
-    public trace(...data: any[]) : void {
-        log(data, Level.TRACE, this._namespace)
-    }
+  public trace(...data: any[]): void {
+    log(data, Level.TRACE, this._namespace)
+  }
 
-    public info(...data: any[]) : void {
-        log(data, Level.INFO, this._namespace)
-    }
+  public info(...data: any[]): void {
+    log(data, Level.INFO, this._namespace)
+  }
 
-    public warn(...data: any[]) : void {
-        log(data, Level.WARNING, this._namespace)
-    }
+  public warn(...data: any[]): void {
+    log(data, Level.WARNING, this._namespace)
+  }
 
-    public error(...data: any[]) : void {
-        log(data, Level.ERROR, this._namespace)
-    }
+  public error(...data: any[]): void {
+    log(data, Level.ERROR, this._namespace)
+  }
 }
 
-function log(message: any[], level: Level, namespace: string) : void {
-    if (writers.size === 0) {
-        if (options.verbose) console.log("No writer subscribed, discard message")
-        return
-    }
-
-    // Format header of log
-    const head = options.format
-        .replace("$time", new Date().toISOString())
-        .replace("$namespace", namespace)
-
-    let lvl = get_string(level)
-    if (!options.pad_level) lvl = lvl.trimEnd()
-
-    const head_color = head.replace('$level', get_color(level)(lvl))
-    const head_bw = head.replace('$level', lvl)
-
-    for (const [name, writer] of writers.entries()) {
-        const options = writer.options
-        if (options?.minLevel > level) {
-            if (options.verbose) console.log(`Writer's level is lower, discard message for ${name}`)
-            continue
-        }
-        writer.log(level, options?.with_color ? head_color : head_bw, ...message)
+function log(message: any[], level: Level, namespace: string): void {
+  if (writers.size === 0) {
+    if (options.verbose) console.log('No writer subscribed, discard message')
+    return
+  }
+
+  // Format header of log
+  const head = options.format.replace('$time', new Date().toISOString()).replace('$namespace', namespace)
+
+  let lvl = get_string(level)
+  if (!options.pad_level) lvl = lvl.trimEnd()
+
+  const head_color = head.replace('$level', get_color(level)(lvl))
+  const head_bw = head.replace('$level', lvl)
+
+  for (const [name, writer] of writers.entries()) {
+    const options = writer.options
+    if (options?.minLevel > level) {
+      if (options.verbose) console.log(`Writer's level is lower, discard message for ${name}`)
+      continue
     }
+    writer.log(level, options?.with_color ? head_color : head_bw, ...message)
+  }
 }
 
-function get_string(level: Level) : string {
-    switch (level) {
-        case Level.DEBUG: return "DEBUG  "
-        case Level.TRACE: return "TRACE  "
-        case Level.INFO: return "INFO   "
-        case Level.WARNING: return "WARNING"
-        case Level.ERROR: return "ERROR  "
-    }
+function get_string(level: Level): string {
+  switch (level) {
+    case Level.DEBUG:
+      return 'DEBUG  '
+    case Level.TRACE:
+      return 'TRACE  '
+    case Level.INFO:
+      return 'INFO   '
+    case Level.WARNING:
+      return 'WARNING'
+    case Level.ERROR:
+      return 'ERROR  '
+  }
 }