deps: [email protected]

This enforces a 90-column width. Package dependencies
were corrected to be explicit (winston-transport)
because the linter complains about that.

Semver: patch
Ref: LOG-7378

index.js

@@ -1,46 +1,46 @@
-// External Libraries
-const Transport = require('winston-transport');
-const Logger = require('logdna').Logger;
-const stringify = require('json-stringify-safe');
+'use strict'
 
-// Constants
-const DEFAULT_LEVEL = 'debug';
-const DEFAULT_NAME = 'LogDNA';
+const pkg = require('./package.json')
+const Transport = require('winston-transport')
+const Logger = require('logdna').Logger
+
+const DEFAULT_LEVEL = 'debug'
+const DEFAULT_NAME = 'LogDNA'
 
 /*
  *  Support for Winston Transport
  */
 module.exports = class LogDNATransport extends Transport {
-    constructor(options) {
-        const pkg = require('./package.json');
-        super(options);
-        this.name = options.name || DEFAULT_NAME;
-        this.level = options.level || DEFAULT_LEVEL;
-        this.index_meta = options.index_meta || false;
-        this.logger = new Logger(options.key, Object.assign({}, options, {
-            UserAgent: `${pkg.name}/${pkg.version}`
-        }));
-    }
-
-    log(info, callback) {
-        info = info || {};
+  constructor(options) {
+    super(options)
+    this.name = options.name || DEFAULT_NAME
+    this.level = options.level || DEFAULT_LEVEL
+    this.index_meta = options.index_meta || false
+    this.logger = new Logger(options.key, {
+      ...options
+    , UserAgent: `${pkg.name}/${pkg.version}`
+    })
+  }
 
-        if (info.error instanceof Error) {
-            info.error = info.error.stack || info.error.toString();
-        }
+  log(info, callback) {
+    info = info || {}
 
-        if (!info.message) {
-            info.message = stringify(info, null, 2, function() { return undefined; });
-        }
+    if (info.error instanceof Error) {
+      info.error = info.error.stack || info.error.toString()
+    }
 
-        const { level, message, index_meta, ...meta } = info;
-        const opts = {
-            level: level
-            , index_meta: typeof info.index_meta === 'boolean' ? index_meta : this.index_meta
-            , context: meta || {}
-        };
+    if (!info.message) {
+      info.message = JSON.stringify(info, null, 2, function() { return undefined })
+    }
 
-        this.logger.log(message, opts);
-        if (callback) { callback(null, true); }
+    const {level, message, index_meta, ...meta} = info
+    const opts = {
+      level: level
+    , index_meta: typeof info.index_meta === 'boolean' ? index_meta : this.index_meta
+    , context: meta || {}
     }
-};
+
+    this.logger.log(message, opts)
+    if (callback) { callback(null, true) }
+  }
+}

package.json

@@ -4,7 +4,7 @@
   "description": "LogDNA's Node.js logging module with support for Winston",
   "main": "index.js",
   "scripts": {
-    "lint": "./node_modules/.bin/eslint -c .eslintrc *.js"
+    "lint": "eslint ."
   },
   "repository": {
     "type": "git",
@@ -30,11 +30,24 @@
   },
   "homepage": "https://github.com/logdna/logdna-winston#readme",
   "dependencies": {
-    "logdna": "^3.5.0",
-    "winston": "^3.2.1"
+    "logdna": "^3.5.0"
   },
   "devDependencies": {
-    "babel-eslint": "^10.0.3",
-    "eslint": "^6.8.0"
+    "eslint": "^7.10.0",
+    "eslint-config-logdna": "^2.0.0",
+    "winston-transport": "^4.4.0"
+  },
+  "eslintConfig": {
+    "extends": [
+      "logdna"
+    ],
+    "root": true,
+    "ignorePatterns": [
+      "node_modules/",
+      "coverage/"
+    ],
+    "parserOptions": {
+      "ecmaVersion": 2019
+    }
   }
 }