doiuse - npm Package Compare versions

Comparing version 4.0.0 to 4.1.0

cli.js

@@ -23,3 +23,3 @@ #!/usr/bin/env node
     description: 'Autoprefixer-like browser criteria.',
-    default: browserslist.defaults.join(', ')
+    default: null
   })
@@ -77,3 +77,3 @@ .string('b')
 
-argv.browsers = argv.browsers.split(',').map(function (s) { return s.trim() })
+argv.browsers && (argv.browsers = argv.browsers.split(',').map(function (s) { return s.trim() }))
 argv.ignore = argv.ignore.split(',').map(function (s) { return s.trim() })
@@ -129,5 +129,5 @@ // Informational output
     fs.createReadStream(file)
-    .pipe(doiuse({ browsers: argv.browsers, ignore: argv.ignore }, file))
-    .on('error', function (err) { console.error(err) })
-    .pipe(out)
+      .pipe(doiuse({ browsers: argv.browsers, ignore: argv.ignore }, file))
+      .on('error', function (err) { console.error(err) })
+      .pipe(out)
   })
@@ -134,0 +134,0 @@ } else {

data/features.js

@@ -380,3 +380,2 @@ var list = require('postcss/lib/list')
   'font-unicode-range': {
-    atrules: ['font-face'],
     properties: ['unicode-range']
@@ -383,0 +382,0 @@ },

lib/browsers.js

 // Generated by CoffeeScript 2.0.0-beta8
-'use strict';
-
-var _slicedToArray = (function () { function sliceIterator(arr, i) { var _arr = []; var _n = true; var _d = false; var _e = undefined; try { for (var _i = arr[Symbol.iterator](), _s; !(_n = (_s = _i.next()).done); _n = true) { _arr.push(_s.value); if (i && _arr.length === i) break; } } catch (err) { _d = true; _e = err; } finally { try { if (!_n && _i['return']) _i['return'](); } finally { if (_d) throw _e; } } return _arr; } return function (arr, i) { if (Array.isArray(arr)) { return arr; } else if (Symbol.iterator in Object(arr)) { return sliceIterator(arr, i); } else { throw new TypeError('Invalid attempt to destructure non-iterable instance'); } }; })();
-
-var _createClass = (function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ('value' in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; })();
-
-function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } }
-
 var browserslist = require('browserslist');
 var _ = require('lodash');
-module.exports = (function () {
-  function BrowserSelection(query, from) {
-    _classCallCheck(this, BrowserSelection);
+module.exports = class BrowserSelection {
+  constructor(query, from) {
+    this.browsersRequest = query;
+    this._list = browserslist(this.browsersRequest, from ? { path: from } : {}).map(s => s.split(' '));
+  }
 
-    this.browsersRequest = query;
-    this._list = browserslist(this.browsersRequest, { from: from }).map(function (s) {
-      return s.split(' ');
+  test(browser, version) {
+    version = version.split('-');
+    if (version.length === 1) version.push(version[0]);
+    return _.find(this._list, ([b, v]) => {
+      return b === browser && v >= version[0] && v <= version[1];
     });
   }
-
-  _createClass(BrowserSelection, [{
-    key: 'test',
-    value: function test(browser, version) {
-      version = version.split('-');
-      if (version.length === 1) version.push(version[0]);
-      return _.find(this._list, function (_ref) {
-        var _ref2 = _slicedToArray(_ref, 2);
-
-        var b = _ref2[0];
-        var v = _ref2[1];
-
-        return b === browser && v >= version[0] && v <= version[1];
-      });
-    }
-  }, {
-    key: 'list',
-    value: function list() {
-      return this._list.slice();
-    }
-  }]);
-
-  return BrowserSelection;
-})();
+  list() {
+    return this._list.slice();
+  }
+};

lib/detect-feature-use.js

@@ -1,15 +0,7 @@
-'use strict';
-
-var _createClass = (function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ('value' in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; })();
-
-function _toConsumableArray(arr) { if (Array.isArray(arr)) { for (var i = 0, arr2 = Array(arr.length); i < arr.length; i++) arr2[i] = arr[i]; return arr2; } else { return Array.from(arr); } }
-
-function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } }
-
 var _ = require('lodash');
 var features = require('../data/features');
 
-var PLUGIN_OPTION_COMMENT = 'doiuse-';
-var DISABLE_FEATURE_COMMENT = PLUGIN_OPTION_COMMENT + 'disable';
-var ENABLE_FEATURE_COMMENT = PLUGIN_OPTION_COMMENT + 'enable';
+const PLUGIN_OPTION_COMMENT = 'doiuse-';
+const DISABLE_FEATURE_COMMENT = PLUGIN_OPTION_COMMENT + 'disable';
+const ENABLE_FEATURE_COMMENT = PLUGIN_OPTION_COMMENT + 'enable';
 
@@ -53,6 +45,4 @@ /*
  */
-module.exports = (function () {
-  function Detector(featureList) {
-    _classCallCheck(this, Detector);
-
+module.exports = class Detector {
+  constructor(featureList) {
     this.features = _.pick(features, featureList);
@@ -62,106 +52,93 @@ this.ignore = [];
 
-  _createClass(Detector, [{
-    key: 'decl',
-    value: function decl(_decl, cb) {
-      for (var feat in this.features) {
-        var properties = this.features[feat].properties || [];
-        var values = this.features[feat].values;
-        if (properties.filter(isFoundIn(_decl.prop)).length > 0) {
-          if (!values || values.filter(isFoundIn(_decl.value)).length > 0) {
-            cb({ usage: _decl, feature: feat, ignore: this.ignore });
-          }
+  decl(decl, cb) {
+    for (let feat in this.features) {
+      const properties = this.features[feat].properties || [];
+      const values = this.features[feat].values;
+      if (properties.filter(isFoundIn(decl.prop)).length > 0) {
+        if (!values || values.filter(isFoundIn(decl.value)).length > 0) {
+          const result = { usage: decl, feature: feat, ignore: this.ignore };
+          cb(result);
         }
       }
     }
-  }, {
-    key: 'rule',
-    value: function rule(_rule, cb) {
-      for (var feat in this.features) {
-        var selectors = this.features[feat].selectors || [];
-        if (selectors.filter(isFoundIn(_rule.selector)).length > 0) {
-          cb({ usage: _rule, feature: feat, ignore: this.ignore });
-        }
-      }
+  }
 
-      this.node(_rule, cb);
-    }
-  }, {
-    key: 'atrule',
-    value: function atrule(_atrule, cb) {
-      for (var feat in this.features) {
-        var atrules = this.features[feat].atrules || [];
-        var params = this.features[feat].params;
-        if (atrules.filter(isFoundIn(_atrule.name)).length > 0) {
-          if (!params || params.filter(isFoundIn(_atrule.params)).length > 0) {
-            cb({ usage: _atrule, feature: feat, ignore: this.ignore });
-          }
-        }
+  rule(rule, cb) {
+    for (let feat in this.features) {
+      const selectors = this.features[feat].selectors || [];
+      if (selectors.filter(isFoundIn(rule.selector)).length > 0) {
+        const result = { usage: rule, feature: feat, ignore: this.ignore };
+        cb(result);
       }
-
-      this.node(_atrule, cb);
     }
-  }, {
-    key: 'comment',
-    value: function comment(_comment, cb) {
-      var text = _comment.text.toLowerCase();
 
-      if (_.startsWith(text, PLUGIN_OPTION_COMMENT)) {
-        var option = text.split(' ', 1)[0];
-        var value = text.replace(option, '').trim();
+    this.node(rule, cb);
+  }
 
-        switch (option) {
-          case DISABLE_FEATURE_COMMENT:
-            if (value === '') {
-              this.ignore = _.keysIn(this.features);
-            } else {
-              this.ignore = _.uniq([].concat(_toConsumableArray(this.ignore), _toConsumableArray(value.split(',').map(function (feat) {
-                return feat.trim();
-              }))));
-            }
-            break;
-          case ENABLE_FEATURE_COMMENT:
-            if (value === '') {
-              this.ignore = [];
-            } else {
-              this.ignore = _.without.apply(_, [this.ignore].concat(_toConsumableArray(value.split(',').map(function (feat) {
-                return feat.trim();
-              }))));
-            }
-            break;
+  atrule(atrule, cb) {
+    for (let feat in this.features) {
+      const atrules = this.features[feat].atrules || [];
+      const params = this.features[feat].params;
+      if (atrules.filter(isFoundIn(atrule.name)).length > 0) {
+        if (!params || params.filter(isFoundIn(atrule.params)).length > 0) {
+          const result = { usage: atrule, feature: feat, ignore: this.ignore };
+          cb(result);
         }
       }
     }
-  }, {
-    key: 'node',
-    value: function node(_node, cb) {
-      var _this = this;
 
-      _node.each(function (child) {
-        switch (child.type) {
-          case 'rule':
-            _this.rule(child, cb);
-            break;
-          case 'decl':
-            _this.decl(child, cb);
-            break;
-          case 'atrule':
-            _this.atrule(child, cb);
-            break;
-          case 'comment':
-            _this.comment(child, cb);
-        }
-      });
-    }
-  }, {
-    key: 'process',
-    value: function process(node, cb) {
-      //  Reset ignoring rules specified by inline comments per each file
-      this.ignore = [];
+    this.node(atrule, cb);
+  }
 
-      //  Recursively walk nodes in file
-      this.node(node, cb);
+  comment(comment, cb) {
+    const text = comment.text.toLowerCase();
+
+    if (_.startsWith(text, PLUGIN_OPTION_COMMENT)) {
+      const option = text.split(' ', 1)[0];
+      const value = text.replace(option, '').trim();
+
+      switch (option) {
+        case DISABLE_FEATURE_COMMENT:
+          if (value === '') {
+            this.ignore = _.keysIn(this.features);
+          } else {
+            this.ignore = _.uniq([...this.ignore, ...value.split(',').map(feat => feat.trim())]);
+          }
+          break;
+        case ENABLE_FEATURE_COMMENT:
+          if (value === '') {
+            this.ignore = [];
+          } else {
+            this.ignore = _.without(this.ignore, ...value.split(',').map(feat => feat.trim()));
+          }
+          break;
+      }
     }
-  }]);
+  }
 
-  return Detector;
-})();
+  node(node, cb) {
+    node.each(child => {
+      switch (child.type) {
+        case 'rule':
+          this.rule(child, cb);
+          break;
+        case 'decl':
+          this.decl(child, cb);
+          break;
+        case 'atrule':
+          this.atrule(child, cb);
+          break;
+        case 'comment':
+          this.comment(child, cb);
+      }
+    });
+  }
+
+  process(node, cb) {
+    //  Reset ignoring rules specified by inline comments per each file
+    this.ignore = [];
+
+    //  Recursively walk nodes in file
+    this.node(node, cb);
+  }
+};

lib/doiuse.js

@@ -1,23 +0,12 @@
-'use strict';
+let _ = require('lodash');
+let missingSupport = require('./missing-support');
+let Detector = require('./detect-feature-use');
+let Multimatch = require('multimatch');
 
-var _ = require('lodash');
-var missingSupport = require('./missing-support');
-var Detector = require('./detect-feature-use');
-var Multimatch = require('multimatch');
-
 function doiuse(options) {
-  var browserQuery = options.browsers;
-  var onFeatureUsage = options.onFeatureUsage;
-  var ignoreOptions = options.ignore;
-  var ignoreFiles = options.ignoreFiles;
+  let { browsers: browserQuery, onFeatureUsage, ignore: ignoreOptions, ignoreFiles } = options;
 
   return {
-    info: function info() {
-      var opts = arguments.length <= 0 || arguments[0] === undefined ? {} : arguments[0];
-
-      var _missingSupport = missingSupport(browserQuery, opts.from);
-
-      var browsers = _missingSupport.browsers;
-      var features = _missingSupport.features;
-
+    info(opts = {}) {
+      let { browsers, features } = missingSupport(browserQuery, opts.from);
       return {
@@ -29,18 +18,10 @@ browsers: browsers,
 
-    postcss: function postcss(css, result) {
-      var from = undefined;
+    postcss(css, result) {
+      let from;
       if (css.source && css.source.input) {
         from = css.source.input.file;
       }
-
-      var _missingSupport2 = missingSupport(browserQuery, from);
-
-      var features = _missingSupport2.features;
-
-      var detector = new Detector(_.keys(features));
-      return detector.process(css, function (_ref) {
-        var feature = _ref.feature;
-        var usage = _ref.usage;
-        var ignore = _ref.ignore;
-
+      let { features } = missingSupport(browserQuery, from);
+      let detector = new Detector(_.keys(features));
+      return detector.process(css, function ({ feature, usage, ignore }) {
         if (ignore && ignore.indexOf(feature) !== -1) {
@@ -57,3 +38,3 @@ return;
 
-        var messages = [];
+        let messages = [];
         if (features[feature].missing) {
@@ -66,3 +47,3 @@ messages.push('not supported by: ' + features[feature].missing);
 
-        var message = features[feature].title + ' ' + messages.join(' and ') + ' (' + feature + ')';
+        let message = features[feature].title + ' ' + messages.join(' and ') + ' (' + feature + ')';
 
@@ -72,3 +53,3 @@ result.warn(message, { node: usage, plugin: 'doiuse' });
         if (onFeatureUsage) {
-          var loc = usage.source;
+          let loc = usage.source;
           loc.original = css.source.input.map ? {
@@ -75,0 +56,0 @@ start: css.source.input.map.consumer().originalPositionFor(loc.start),

lib/missing-support.js

@@ -1,15 +0,13 @@
-'use strict';
+let features = require('../data/features');
+let BrowserSelection = require('./browsers');
+let _ = require('lodash');
+let formatBrowserName = require('./util').formatBrowserName;
 
-var features = require('../data/features');
-var BrowserSelection = require('./browsers');
-var _ = require('lodash');
-var formatBrowserName = require('./util').formatBrowserName;
+let caniuse = require('caniuse-lite');
 
-var caniuse = require('caniuse-lite');
-
 function filterStats(browsers, stats) {
   return _.reduce(stats, function (resultStats, versionData, browser) {
     // filter only versions of selected browsers that don't fully support this feature
-    var feature = _.reduce(versionData, function (result, support, ver) {
-      var selected = browsers.test(browser, ver);
+    const feature = _.reduce(versionData, function (result, support, ver) {
+      const selected = browsers.test(browser, ver);
       if (selected) {
@@ -19,3 +17,3 @@ // check if browser is NOT fully (i.e., don't have 'y' in their stats) supported
           // when it's not partially supported ('a'), it's missing
-          var testprop = /(^|\s)a($|\s)/.test(support) ? 'partial' : 'missing';
+          const testprop = /(^|\s)a($|\s)/.test(support) ? 'partial' : 'missing';
           if (!result[testprop]) {
@@ -77,13 +75,13 @@ result[testprop] = {};
 function missing(browserRequest, from) {
-  var browsers = new BrowserSelection(browserRequest, from);
-  var result = {};
+  const browsers = new BrowserSelection(browserRequest, from);
+  let result = {};
 
   Object.keys(features).forEach(function (feature) {
-    var featureData = caniuse.feature(caniuse.features[feature]);
-    var lackData = filterStats(browsers, featureData.stats);
-    var missingData = lackData.missing;
-    var partialData = lackData.partial;
+    const featureData = caniuse.feature(caniuse.features[feature]);
+    const lackData = filterStats(browsers, featureData.stats);
+    const missingData = lackData.missing;
+    const partialData = lackData.partial;
     // browsers with missing or partial support for this feature
-    var missing = lackingBrowsers(missingData);
-    var partial = lackingBrowsers(partialData);
+    const missing = lackingBrowsers(missingData);
+    const partial = lackingBrowsers(partialData);
 
@@ -90,0 +88,0 @@ if (missing.length > 0 || partial.length > 0) {

lib/util.js

@@ -1,8 +0,6 @@
-'use strict';
+let agents = require('caniuse-lite').agents;
 
-var agents = require('caniuse-lite').agents;
-
 module.exports = {
-  formatBrowserName: function formatBrowserName(browserKey, versions) {
-    var browserName = (agents[browserKey] || {}).browser;
+  formatBrowserName: function (browserKey, versions) {
+    let browserName = (agents[browserKey] || {}).browser;
     if (!versions) {
@@ -9,0 +7,0 @@ return browserName;

package.json

 {
   "name": "doiuse",
-  "version": "4.0.0",
-  "description": "Lint CSS for browser support against caniuse database.",
+  "version": "4.1.0",
+  "description": "Lint CSS for browser support against caniuse database",
   "main": "lib/doiuse.js",
-  "scripts": {
-    "test": "standard && tape test/*.js",
-    "babel": "babel -d lib/ src/",
-    "pretest": "npm run babel",
-    "prepublish": "npm run babel"
-  },
   "bin": "./cli.js",
@@ -24,2 +18,5 @@ "repository": {
   "author": "Anand Thakker",
+  "contributors": [
+    "Piotr Kuczynski <[e-mail]> (https://github.com/pkuczynski)"
+  ],
   "license": "MIT",
@@ -31,4 +28,4 @@ "bugs": {
   "dependencies": {
-    "browserslist": "^2.1.2",
-    "caniuse-lite": "^1.0.30000669",
+    "browserslist": "^3.2.1",
+    "caniuse-lite": "^1.0.30000819",
     "css-rule-stream": "^1.1.0",
@@ -46,6 +43,7 @@ "duplexer2": "0.0.2",
   "devDependencies": {
-    "babel": "^5.2.13",
+    "babel-cli": "^6.26.0",
+    "eslint": "^4.19.1",
     "mock-fs": "^4.3.0",
     "postcss-import": "^10.0.0",
-    "standard": "^8.1.0",
+    "standard": "^11.0.1",
     "tape": "^4.0.0"
@@ -57,3 +55,9 @@ },
     ]
+  },
+  "scripts": {
+    "test": "standard && tape test/*.js",
+    "build": "babel -d lib/ src/",
+    "pretest": "npm run build",
+    "prepare": "npm run build"
   }
 }

New alerts

New author

Supply chain risk

A new npm collaborator published a version of the package for the first time. New collaborators are usually benign additions to a project, but do indicate a change to the security surface area of a package.

Found 1 instance in 1 package

Improved metrics

Total package byte prevSize

68040

58.03%

Number of package files

19

58.33%

Worsened metrics

Dev dependency count

6

20%

Lines of code

898

-5.77%

Number of medium supply chain risk alerts

1

Infinity%

Dependency changes

• + Added

  browserslist@3.2.8
  (transitive)

• - Removed

  browserslist@2.11.3
  (transitive)

• Updated

  browserslist@^3.2.1

• Updated

  caniuse-lite@^1.0.30000819