utils.js
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"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.contains = contains;
exports.parseCaniuseData = parseCaniuseData;
exports.cleanBrowsersList = cleanBrowsersList;
var _lodash = require("lodash.uniq");
var _lodash2 = _interopRequireDefault(_lodash);
var _browserslist = require("browserslist");
var _browserslist2 = _interopRequireDefault(_browserslist);
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
function contains(str, substr) {
return !!~str.indexOf(substr);
}
function parseCaniuseData(feature, browsers) {
var support = {};
var letters;
var letter;
browsers.forEach(function (browser) {
support[browser] = {};
for (var info in feature.stats[browser]) {
letters = feature.stats[browser][info].split(" ");
info = parseFloat(info.split("-")[0]); //if info is a range, take the left
if (isNaN(info)) continue;
for (var i = 0; i < letters.length; i++) {
letter = letters[i];
if (letter === "y") {
// min support asked, need to find the min value
if (typeof support[browser][letter] === "undefined" || info < support[browser][letter]) {
support[browser][letter] = info;
}
} else {
// any other support, need to find the max value
if (typeof support[browser][letter] === "undefined" || info > support[browser][letter]) {
support[browser][letter] = info;
}
}
}
}
});
return support;
}
function cleanBrowsersList(browserList) {
return (0, _lodash2.default)((0, _browserslist2.default)(browserList).map(function (browser) {
return browser.split(" ")[0];
}));
}