96 lines
		
	
	
		
			2.6 KiB
		
	
	
	
		
			JavaScript
		
	
	
	
			
		
		
	
	
			96 lines
		
	
	
		
			2.6 KiB
		
	
	
	
		
			JavaScript
		
	
	
	
| "use strict";
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| 
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| Object.defineProperty(exports, "__esModule", {
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|   value: true
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| });
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| exports.getBrowserScope = exports.setBrowserScope = exports.getLatestStableBrowsers = exports.find = exports.isSupported = exports.getSupport = exports.features = undefined;
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| 
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| var _lodash = require("lodash.memoize");
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| 
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| var _lodash2 = _interopRequireDefault(_lodash);
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| 
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| var _browserslist = require("browserslist");
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| 
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| var _browserslist2 = _interopRequireDefault(_browserslist);
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| 
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| var _caniuseLite = require("caniuse-lite");
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| 
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| var _utils = require("./utils");
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| 
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| function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
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| 
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| var featuresList = Object.keys(_caniuseLite.features);
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| 
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| var browsers = void 0;
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| function setBrowserScope(browserList) {
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|   browsers = (0, _utils.cleanBrowsersList)(browserList);
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| }
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| 
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| function getBrowserScope() {
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|   return browsers;
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| }
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| 
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| var parse = (0, _lodash2.default)(_utils.parseCaniuseData, function (feat, browsers) {
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|   return feat.title + browsers;
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| });
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| 
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| function getSupport(query) {
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|   var feature = void 0;
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|   try {
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|     feature = (0, _caniuseLite.feature)(_caniuseLite.features[query]);
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|   } catch (e) {
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|     var res = find(query);
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|     if (res.length === 1) return getSupport(res[0]);
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|     throw new ReferenceError("Please provide a proper feature name. Cannot find " + query);
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|   }
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|   return parse(feature, browsers);
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| }
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| 
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| function isSupported(feature, browsers) {
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|   var data = void 0;
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|   try {
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|     data = (0, _caniuseLite.feature)(_caniuseLite.features[feature]);
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|   } catch (e) {
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|     var res = find(feature);
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|     if (res.length === 1) {
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|       data = _caniuseLite.features[res[0]];
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|     } else {
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|       throw new ReferenceError("Please provide a proper feature name. Cannot find " + feature);
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|     }
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|   }
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| 
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|   return (0, _browserslist2.default)(browsers, { ignoreUnknownVersions: true }).map(function (browser) {
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|     return browser.split(" ");
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|   }).every(function (browser) {
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|     return data.stats[browser[0]] && data.stats[browser[0]][browser[1]] === "y";
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|   });
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| }
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| 
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| function find(query) {
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|   if (typeof query !== "string") {
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|     throw new TypeError("The `query` parameter should be a string.");
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|   }
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| 
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|   if (~featuresList.indexOf(query)) {
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|     // exact match
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|     return query;
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|   }
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| 
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|   return featuresList.filter(function (file) {
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|     return (0, _utils.contains)(file, query);
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|   });
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| }
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| 
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| function getLatestStableBrowsers() {
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|   return (0, _browserslist2.default)("last 1 version");
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| }
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| 
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| setBrowserScope();
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| 
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| exports.features = featuresList;
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| exports.getSupport = getSupport;
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| exports.isSupported = isSupported;
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| exports.find = find;
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| exports.getLatestStableBrowsers = getLatestStableBrowsers;
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| exports.setBrowserScope = setBrowserScope;
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| exports.getBrowserScope = getBrowserScope; |