doiuse - npm Package Compare versions

Comparing version 2.5.0 to 2.6.0

lib/detect-feature-use.js

@@ -32,3 +32,3 @@ 'use strict';
 function stripUrls(str) {
-  return str.replace(/url\([^\)]*\)/g, 'url()');
+  return str.replace(/url\([^\)]*\)/g, 'url()'); // eslint-disable-line no-useless-escape
 }
@@ -35,0 +35,0 @@

lib/doiuse.js

 'use strict';
 
+var fs = require('fs');
+var path = require('path');
 var _ = require('lodash');
@@ -8,2 +10,20 @@ var missingSupport = require('./missing-support');
 
+function browserslist() {
+  var dirs = path.resolve('.').split(path.sep);
+  var config;
+  var content;
+
+  while (dirs.length) {
+    config = dirs.concat(['browserslist']).join(path.sep);
+
+    if (fs.existsSync(config) && fs.statSync(config).isFile()) {
+      content = fs.readFileSync(config, { encoding: 'utf8' });
+
+      return content.split(/\r?\n/).join(', ');
+    }
+
+    dirs = dirs.slice(0, -1);
+  }
+}
+
 function doiuse(options) {
@@ -16,3 +36,7 @@ var browserQuery = options.browsers;
   if (!browserQuery) {
-    browserQuery = doiuse['default'].slice();
+    browserQuery = browserslist();
+
+    if (!browserQuery) {
+      browserQuery = doiuse['default'].slice();
+    }
   }
@@ -19,0 +43,0 @@

lib/missing-support.js

@@ -8,3 +8,3 @@ 'use strict';
 
-var caniuse = require('caniuse-db/fulldata-json/data-1.0');
+var caniuse = require('caniuse-db/fulldata-json/data-1.0.json');
 
@@ -11,0 +11,0 @@ function filterStats(browsers, stats) {

lib/util.js

 'use strict';
 
-var agents = require('caniuse-db/data').agents;
+var agents = require('caniuse-db/data.json').agents;
 
@@ -5,0 +5,0 @@ module.exports = {

package.json

 {
   "name": "doiuse",
-  "version": "2.5.0",
+  "version": "2.6.0",
   "description": "Lint CSS for browser support against caniuse database.",
@@ -45,6 +45,12 @@ "main": "lib/doiuse.js",
     "babel": "^5.2.13",
+    "mock-fs": "^3.12.1",
     "postcss-import": "^7.1.3",
     "standard": "^8.1.0",
     "tape": "^4.0.0"
+  },
+  "standard": {
+    "ignore": [
+      "data/*.js"
+    ]
   }
 }

test/postcss-plugin.js

@@ -7,2 +7,3 @@ var fs = require('fs')
 var hasKeys = require('./has-keys')
+var mock = require('mock-fs')
 
@@ -98,9 +99,9 @@ test('leaves css alone by default', function (t) {
   postcss([atImport(),
-           doiuse({
-             browsers: ['ie 6'],
-             ignoreFiles: ['**/ignore-file.css'],
-             onFeatureUsage: function (usageInfo) {
-               count++
-             }
-           })])
+    doiuse({
+      browsers: ['ie 6'],
+      ignoreFiles: ['**/ignore-file.css'],
+      onFeatureUsage: function (usageInfo) {
+        count++
+      }
+    })])
           .process(css, {from: cssPath})
@@ -124,8 +125,8 @@ .then(function () {
   var processor = postcss([atImport(),
-           doiuse({
-             browsers: ['ie 6'],
-             onFeatureUsage: function (usageInfo) {
-               count++
-             }
-           })])
+    doiuse({
+      browsers: ['ie 6'],
+      onFeatureUsage: function (usageInfo) {
+        count++
+      }
+    })])
 
@@ -143,1 +144,28 @@ processor.process(ignoreCss, {from: ignoreCssPath})
 })
+
+test('info with browserslist file', function (t) {
+  mock({
+    'browserslist': 'Safari 8\nIE >= 11'
+  })
+
+  var actual = doiuse({}).info().browsers
+  var expected = [['ie', '11'], ['safari', '8']]
+
+  t.deepEqual(actual, expected)
+
+  mock.restore()
+
+  t.end()
+})
+
+test('info with no browserslist file or browsers config', function (t) {
+  var actual = doiuse({}).info().browsers
+
+  var expected = doiuse({
+    browsers: doiuse['default']
+  }).info().browsers
+
+  t.deepEqual(actual, expected)
+
+  t.end()
+})

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Found 1 instance in 1 package

Fixed alerts

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Improved metrics

Total package byte prevSize

69816

increased by1.9%

Number of package files

73

increased by1.39%

Lines of code

1941

increased by1.94%

Worsened metrics

Dev dependency count

5

increased by25%

Number of low supply chain risk alerts

4

increased by33.33%

No dependency changes