added missing file

packages/tools/src/pinomin.ts

@@ -0,0 +1,138 @@
+export interface ILogger {
+    trace(msg: string);
+    trace(data: {} | Error, msg: string);
+  
+    debug(msg: string);
+    debug(data: {} | Error, msg: string);
+  
+    info(msg: string);
+    info(data: {} | Error, msg: string);
+  
+    warn(msg: string);
+    warn(data: {} | Error, msg: string);
+  
+    error(msg: string);
+    error(data: {} | Error, msg: string);
+  
+    fatal(msg: string);
+    fatal(data: {} | Error, msg: string);
+  
+    child(childProps: {}): ILogger;
+    log(record: ILogRecord);
+  }
+  
+  export interface ILogRecord {
+    level: number;
+    msg: string;
+    pid: number;
+  }
+  
+  class PinoLikeLogger implements ILogger {
+    constructor(public config: ILogConfig, public baseProps: {} = {}) {}
+  
+    trace(msg: string);
+    trace(data: {} | Error, msg: string);
+    trace(data, msg?) {
+      this.log(this.packRecord(logLevelNumbers.trace, data, msg));
+    }
+    debug(msg: string);
+    debug(data: {} | Error, msg: string);
+    debug(data, msg?) {
+      this.log(this.packRecord(logLevelNumbers.debug, data, msg));
+    }
+    info(msg: string);
+    info(data: {} | Error, msg: string);
+    info(data, msg?) {
+      this.log(this.packRecord(logLevelNumbers.info, data, msg));
+    }
+    warn(msg: string);
+    warn(data: {} | Error, msg: string);
+    warn(data, msg?) {
+      this.log(this.packRecord(logLevelNumbers.warn, data, msg));
+    }
+    error(msg: string);
+    error(data: {} | Error, msg: string);
+    error(data, msg?) {
+      this.log(this.packRecord(logLevelNumbers.error, data, msg));
+    }
+    fatal(msg: string);
+    fatal(data: {} | Error, msg: string);
+    fatal(data, msg?) {
+      this.log(this.packRecord(logLevelNumbers.fatal, data, msg));
+    }
+  
+    packRecord(level: number, data, msg?): ILogRecord {
+      if (msg) {
+        return {
+          ...this.baseProps,
+          ...data,
+          level,
+          msg,
+          pid: this.config.pid,
+        };
+      }
+      return {
+        ...this.baseProps,
+        level,
+        msg: data,
+        pid: this.config.pid,
+      };
+    }
+  
+    log(record: ILogRecord) {
+      for (const target of this.config.targets) {
+        if (record.level < logLevelNames[target.level]) {
+          continue;
+        }
+        switch (target.type) {
+          case 'console':
+            console.log(JSON.stringify(record));
+            break;
+          case 'stream':
+            target.stream.write(JSON.stringify(record) + '\n');
+            break;
+        }
+      }
+    }
+  
+    child(childProps: {}): ILogger {
+      return new PinoLikeLogger(this.config, {
+        ...this.baseProps,
+        ...childProps,
+      });
+    }
+  }
+  
+  export const logLevelNames = {
+    10: 'trace',
+    20: 'debug',
+    30: 'info',
+    40: 'warn',
+    50: 'error',
+    60: 'fatal',
+  };
+  
+  export const logLevelNumbers = {
+    trace: 10,
+    debug: 20,
+    info: 30,
+    warn: 40,
+    error: 50,
+    fatal: 60,
+  };
+  
+  interface ILogTargetConfig {
+    level: keyof typeof logLevelNumbers;
+    type: 'console' | 'stream';
+    stream?: any;
+  }
+  
+  interface ILogConfig {
+    pid?: number;
+    targets: ILogTargetConfig[];
+  }
+  
+  export function createPinoLikeLogger(config: ILogConfig): ILogger {
+    return new PinoLikeLogger(config);
+  }
+