From fafc7180d376fef73a1f37498e7cf0f4aaf3212e Mon Sep 17 00:00:00 2001
From: Tyler Waters <tyler.waters@gmail.com>
Date: Wed, 20 Dec 2017 14:12:15 -0800
Subject: [PATCH 1/3] (chore) fix linting problems

---
 src/core.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/core.js b/src/core.js
index caee13d..27d6776 100644
--- a/src/core.js
+++ b/src/core.js
@@ -126,7 +126,7 @@ function printBuffer(buffer, options) {
     }
 
     if (logger.withTrace) {
-      logger.groupCollapsed(`TRACE`);
+      logger.groupCollapsed('TRACE');
       logger.trace();
       logger.groupEnd();
     }

From 7b221e4994c5829e93b38b59f3241800e33fdefe Mon Sep 17 00:00:00 2001
From: Tyler Waters <tyler.waters@gmail.com>
Date: Wed, 20 Dec 2017 15:06:49 -0800
Subject: [PATCH 2/3] fix: truncate colors if not supported

fixes #170
---
 src/defaults.js |  4 ++-
 src/logger.js   | 65 +++++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 68 insertions(+), 1 deletion(-)
 create mode 100644 src/logger.js

diff --git a/src/defaults.js b/src/defaults.js
index 0103ae9..985898d 100644
--- a/src/defaults.js
+++ b/src/defaults.js
@@ -1,6 +1,8 @@
+import * as logger from './logger';
+
 export default {
   level: 'log',
-  logger: console,
+  logger: console ? logger : undefined,
   logErrors: true,
   collapsed: undefined,
   predicate: undefined,
diff --git a/src/logger.js b/src/logger.js
new file mode 100644
index 0000000..c7ff748
--- /dev/null
+++ b/src/logger.js
@@ -0,0 +1,65 @@
+/*
+ * Browser support detection heavily borrowed from:
+ * https://github.com/evgenyrodionov/redux-logger/issues/170#issuecomment-240717892
+ */
+
+const isNode = typeof exports === 'object' && typeof module !== 'undefined';
+
+const browser = {
+  isNode,
+  isFirefox: !isNode && /firefox/i.test(navigator.userAgent),
+  isEdge: !isNode && /\bEdge\b/.test(navigator.userAgent),
+  isIE: !isNode && !!document.documentMode,
+  isChrome: !isNode && !!window.chrome,
+  isSafari: !isNode && !!window.safari,
+};
+
+const support = {
+  consoleStyles: !(isNode || browser.isIE || browser.isEdge),
+  consoleGroupStyles: browser.isChrome || browser.isSafari,
+};
+
+/**
+ * Proxies all console calls; if we don't have colors will strip out colors and
+ * next param(s) that define color information.
+ * @param {boolean} hasSupport whether we have color support
+ * @param {*[]} args arguments passed to console method
+ * @returns {*[]} array of (potentially truncated) arguments to pass back to console method
+ */
+function truncateColorArguments(hasSupport, ...args) {
+  if (hasSupport) { return args; }
+
+  const hasColorString = /%c/gi;
+
+  return args.reduce((memo, item, index, array) => {
+    // if {index} is a string and include %c, remove %c from the string.
+    // also remove any subsequent params (this would be color information)
+    if (typeof item === 'string' && hasColorString.test(item)) {
+      array.splice(index + 1, item.split(hasColorString).length - 1);
+      memo.push(item.replace(hasColorString, ''));
+    } else {
+      memo.push(item);
+    }
+    return memo;
+  }, []);
+}
+
+export function log(...args) {
+  console.log(...truncateColorArguments(support.consoleStyles, ...args));
+}
+
+export function group(...args) {
+  console.group(...truncateColorArguments(support.consoleGroupStyles, ...args));
+}
+
+export function groupCollapsed(...args) {
+  console.groupCollapsed(...truncateColorArguments(support.consoleGroupStyles, ...args));
+}
+
+export function groupEnd() {
+  try {
+    console.groupEnd();
+  } catch (e) {
+    log('—— log end ——');
+  }
+}

From aa95bd4dd0b8a2f25544aebd512337dc75e01980 Mon Sep 17 00:00:00 2001
From: Tyler Waters <tyler.waters@gmail.com>
Date: Wed, 20 Dec 2017 16:49:18 -0800
Subject: [PATCH 3/3] fix: Add additional levels

---
 src/logger.js | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/src/logger.js b/src/logger.js
index c7ff748..587587c 100644
--- a/src/logger.js
+++ b/src/logger.js
@@ -44,10 +44,26 @@ function truncateColorArguments(hasSupport, ...args) {
   }, []);
 }
 
+export function debug(...args) {
+  console.debug(...truncateColorArguments(support.consoleStyles, ...args));
+}
+
 export function log(...args) {
   console.log(...truncateColorArguments(support.consoleStyles, ...args));
 }
 
+export function info(...args) {
+  console.info(...truncateColorArguments(support.consoleStyles, ...args));
+}
+
+export function warn(...args) {
+  console.warn(...truncateColorArguments(support.consoleStyles, ...args));
+}
+
+export function error(...args) {
+  console.error(...truncateColorArguments(support.consoleStyles, ...args));
+}
+
 export function group(...args) {
   console.group(...truncateColorArguments(support.consoleGroupStyles, ...args));
 }