add a new export: feature list

Nyalab · Apr 6, 2017 · 2774552 · 2774552
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commit 2774552
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Showing 4 changed files with 28 additions and 11 deletions.
diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -1,3 +1,8 @@
+# 1.6.0 - 2017-04-06
+
+- Added: export the feature list
+  ([#48](https://github.com/Nyalab/caniuse-api/pull/48))
+
 # 1.5.3 - 2017-02-01
 
 - Removed unused dependency

diff --git a/package.json b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "caniuse-api",
-  "version": "1.5.3",
+  "version": "1.6.0",
   "description": "request the caniuse data to check browsers compatibilities",
   "repository": "https://github.com/nyalab/caniuse-api.git",
   "keywords": [
@@ -17,10 +17,10 @@
     "dist"
   ],
   "dependencies": {
-    "browserslist": "^1.0.1",
-    "caniuse-db": "^1.0.30000346",
-    "lodash.memoize": "^4.1.0",
-    "lodash.uniq": "^4.3.0"
+    "browserslist": "^1.3.6",
+    "caniuse-db": "^1.0.30000529",
+    "lodash.memoize": "^4.1.2",
+    "lodash.uniq": "^4.5.0"
   },
   "devDependencies": {
     "babel-cli": "^6.22.2",
@@ -30,7 +30,7 @@
     "jshint": "^2.5.10",
     "npmpub": "^3.1.0",
     "tap-spec": "^4.1.1",
-    "tape": "^4.5.1"
+    "tape": "^4.6.0"
   },
   "scripts": {
     "build": "babel src --out-dir dist",

diff --git a/src/index.js b/src/index.js
@@ -5,11 +5,9 @@ import {contains, parseCaniuseData, cleanBrowsersList} from "./utils"
 import db from "caniuse-db/data.json"
 
 const features = db.data
-
 const featuresList = Object.keys(features)
 
-
-var browsers
+let browsers
 function setBrowserScope(browserList) {
   browsers = cleanBrowsersList(browserList)
 }
@@ -18,7 +16,7 @@ function getBrowserScope() {
   return browsers
 }
 
-var parse = memoize(parseCaniuseData, function(feature, browsers) {
+const parse = memoize(parseCaniuseData, function(feature, browsers) {
   return feature.title + browsers
 })
 
@@ -70,4 +68,12 @@ function getLatestStableBrowsers() {
 
 setBrowserScope()
 
-export {getSupport, isSupported, find, getLatestStableBrowsers, setBrowserScope, getBrowserScope}
+export {
+  featuresList as features,
+  getSupport,
+  isSupported,
+  find,
+  getLatestStableBrowsers,
+  setBrowserScope,
+  getBrowserScope
+}
diff --git a/test/index.js b/test/index.js
@@ -13,6 +13,12 @@ test("browserscope tests", (t) => {
   t.end()
 })
 
+test("features test", (t) => {
+  t.ok(Array.isArray(caniuse.features), "a feature list is exported")
+  t.ok(caniuse.features.length > 0, "the feature list is not empty")
+  t.end()
+})
+
 test("find tests", (t) => {
   t.deepEqual(caniuse.find("radius"), ["border-radius"], "`find` should find border-radius")
   t.deepEqual(caniuse.find("canaillou"), [], "non-existent property should return an empty array")