elecpen - npm Package Compare versions

Comparing version 0.2.2 to 0.2.3

lib/index.js

@@ -27,2 +27,11 @@ 'use strict';
 
+function isDefined(v) {
+  // filter `null` and `void 0`
+  return v !== null;
+}
+
+function isDev() {
+  return process.env['NODE_ENV'] !== 'production';
+}
+
 /**
@@ -32,12 +41,14 @@ * Main method for create logger. The logger is just a function to recieve
  *
- * @param  {Writable} writable A writable stream for logging
- * @param  {string} prefix    The prefix to write
- * @param  {string | bool} date      The date format
+ * @param  {Writable}       writable    A writable stream for logging
+ * @param  {string}         prefix      The prefix to write
+ * @param  {string | bool}  date        The date format
  * @return {function} A function use like `console.log`
  */
-function createLogger(writable, prefix, dateFormat) {
-  if (!(writable && typeof writable.write === 'function')) {
-    throw Error("The logger expected a writable stream.");
-  }
+function createLogger(writables, prefix, dateFormat) {
+  if (!Array.isArray(writables)) writables = [writables];
 
+  writables = writables.filter(function (w) {
+    return isDefined(w) && isFunction(w.write);
+  });
+
   var pre = '[' + prefix + ']';
@@ -51,3 +62,5 @@ // default timestamp format
   return function (msg) {
-    writable.write(pre + ' ' + msg + '\n');
+    writables.forEach(function (w) {
+      return w.write(pre + ' ' + msg + '\n');
+    });
   };
@@ -78,2 +91,9 @@ }
 
+  // The value of `logToConsole` default to true in dev mode
+
+  var logToConsole = opts.logToConsole;
+  if (isDev() && !isDefined(logToConsole)) {
+    logToConsole = true;
+  }
+
   var flag = append ? 'a' : 'w';
@@ -91,3 +111,5 @@ var infoStream = infoFile && _fs2.default.createWriteStream(infoFile, { flags: flag });
       });
-      stream && createLogger(stream, 'Verbose', timestamp).apply(this, arguments);
+      if (logToConsole) stream = [process.stdout, stream];
+
+      createLogger(stream, 'Verbose', timestamp).apply(this, arguments);
     },
@@ -98,3 +120,5 @@ info: function info() {
       });
-      stream && createLogger(stream, 'Info', timestamp).apply(this, arguments);
+      if (logToConsole) stream = [process.stdout, stream];
+
+      createLogger(stream, 'Info', timestamp).apply(this, arguments);
     },
@@ -105,3 +129,5 @@ warning: function warning() {
       });
-      stream && createLogger(stream, 'Warning', timestamp).apply(this, arguments);
+      if (logToConsole) stream = [process.stderr, stream];
+
+      createLogger(stream, 'Warning', timestamp).apply(this, arguments);
     },
@@ -112,3 +138,5 @@ error: function error() {
       });
-      stream && createLogger(stream, 'Error', timestamp).apply(this, arguments);
+      if (logToConsole) stream = [process.stderr, stream];
+
+      createLogger(stream, 'Error', timestamp).apply(this, arguments);
     }
@@ -115,0 +143,0 @@ };

package.json

 {
   "name": "elecpen",
-  "version": "0.2.2",
+  "version": "0.2.3",
   "description": "a simple logger",
@@ -31,7 +31,9 @@ "main": "lib/index.js",
     "babel-cli": "^6.4.0",
+    "babel-eslint": "^5.0.0-beta6",
     "babel-preset-es2015": "^6.3.13",
     "babel-preset-stage-0": "^6.3.13",
     "babel-register": "^6.3.13",
+    "eslint": "^1.10.3",
     "mocha": "^2.2.5"
   }
 }

README.md

@@ -14,3 +14,3 @@ # ElecPen
 |-----|-----------|
-|writable|A writable stream for logging|
+|writables|One or an array of writable stream for logging|
 |prefix|The prefix of the record|
@@ -31,2 +31,3 @@ |dateFormat|Date format for logger or pass `true` to use the default format|
 |append|boolean|If file exists, append new entries to it instead of truncating|
+|logToConsole|boolean|Output the message to console, it will be default to true in dev mode|
 
@@ -33,0 +34,0 @@ ### Methods

New alerts

License Policy Violation

License

This package is not allowed per your license policy. Review the package's license to ensure compliance.

Found 1 instance in 1 package

Environment variable access

Supply chain risk

Package accesses environment variables, which may be a sign of credential stuffing or data theft.

Found 1 instance in 1 package

Fixed alerts

License Policy Violation

License

This package is not allowed per your license policy. Review the package's license to ensure compliance.

Found 1 instance in 1 package

Major refactor

Supply chain risk

Package has recently undergone a major refactor. It may be unstable or indicate significant internal changes. Use caution when updating to versions that include significant changes.

Found 1 instance in 1 package

Improved metrics

Total package byte prevSize

11575

increased by17.27%

Number of package files

9

increased by12.5%

Lines of code

171

increased by12.5%

Number of lines in readme file

98

increased by1.03%

Number of medium supply chain risk alerts

0

decreased by-100%

Worsened metrics

Dev dependency count

8

increased by33.33%

Number of low supply chain risk alerts

3

increased by50%

No dependency changes