From 21a929ee12a3e30e45dfff3d0304662829830998 Mon Sep 17 00:00:00 2001
From: dessant <git@rmn.space>
Date: Thu, 18 Jan 2018 08:00:42 +0200
Subject: [PATCH] feat: drop support for older Firefox versions

BREAKING CHANGE: Firefox < 57 is not supported anymore.
---
 .babelrc               |  3 +--
 package.json           | 12 +++++-------
 src/manifest.json      |  2 +-
 src/storage/storage.js |  1 -
 4 files changed, 7 insertions(+), 11 deletions(-)

diff --git a/.babelrc b/.babelrc
index 373c2da..4fadd65 100644
--- a/.babelrc
+++ b/.babelrc
@@ -3,8 +3,7 @@
     [
       "env",
       {
-        "targets": {"chrome": 55, "firefox": 53, "opera": 42},
-        "exclude": ["transform-regenerator"]
+        "targets": {"chrome": 55, "firefox": 57, "opera": 42}
       }
     ]
   ],
diff --git a/package.json b/package.json
index dc8cd74..acf402d 100644
--- a/package.json
+++ b/package.json
@@ -17,17 +17,15 @@
     "exec": "yarn run build && yarn run start",
     "exec:prod": "yarn run build:prod && yarn run start",
     "zip": "web-ext build -s dist/ -a artifacts/",
-    "start": "web-ext run --bc --url 'about:debugging' --url 'about:addons' -s dist/",
-    "inspect": "webpack --profile --json > report.json; webpack-bundle-analyzer report.json --mode static && sleep 6 && rm report.{json,html}",
+    "start":
+      "web-ext run --bc --url 'about:debugging' --url 'about:addons' -s dist/",
+    "inspect":
+      "webpack --profile --json > report.json; webpack-bundle-analyzer report.json --mode static && sleep 6 && rm report.{json,html}",
     "update": "ncu --upgrade --upgradeAll && yarn",
     "push": "git push --follow-tags origin master",
     "release": "standard-version && yarn run push"
   },
-  "browserslist": [
-    "Chrome >= 55",
-    "Firefox >= 53",
-    "Opera >= 42"
-  ],
+  "browserslist": ["Chrome >= 55", "Firefox >= 57", "Opera >= 42"],
   "dependencies": {
     "@material/list": "^0.27.0",
     "@material/ripple": "^0.27.0",
diff --git a/src/manifest.json b/src/manifest.json
index 95506fc..cbbef87 100755
--- a/src/manifest.json
+++ b/src/manifest.json
@@ -10,7 +10,7 @@
   "applications": {
     "gecko": {
       "id": "{ce9f4b1f-24b8-4e9a-9051-b9e472b1b2f2}",
-      "strict_min_version": "53.0"
+      "strict_min_version": "57.0"
     }
   },
   "minimum_chrome_version": "55.0",
diff --git a/src/storage/storage.js b/src/storage/storage.js
index 13bdc50..f1c7159 100755
--- a/src/storage/storage.js
+++ b/src/storage/storage.js
@@ -2,7 +2,6 @@ import browser from 'webextension-polyfill';
 
 import migrate from 'storage-versions';
 
-// Firefox <= 52
 let syncArea;
 async function getSupportedArea(requestedArea) {
   if (typeof syncArea === 'undefined') {