Subtheme of barrio
You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
 
 
 
 

152 lines
4.2 KiB

'use strict';
var browserslist = require('browserslist');
function capitalize(str) {
return str.slice(0, 1).toUpperCase() + str.slice(1);
}
var names = {
ie: 'IE',
ie_mob: 'IE Mobile',
ios_saf: 'iOS',
op_mini: 'Opera Mini',
op_mob: 'Opera Mobile',
and_chr: 'Chrome for Android',
and_ff: 'Firefox for Android',
and_uc: 'UC for Android'
};
var prefix = function prefix(name, prefixes) {
var out = ' ' + name + ': ';
out += prefixes.map(function (i) {
return i.replace(/^-(.*)-$/g, '$1');
}).join(', ');
out += '\n';
return out;
};
module.exports = function (prefixes) {
if (prefixes.browsers.selected.length === 0) {
return 'No browsers selected';
}
var versions = {};
for (var _iterator = prefixes.browsers.selected, _isArray = Array.isArray(_iterator), _i = 0, _iterator = _isArray ? _iterator : _iterator[Symbol.iterator]();;) {
var _ref;
if (_isArray) {
if (_i >= _iterator.length) break;
_ref = _iterator[_i++];
} else {
_i = _iterator.next();
if (_i.done) break;
_ref = _i.value;
}
var browser = _ref;
var _browser$split = browser.split(' '),
name = _browser$split[0],
version = _browser$split[1];
name = names[name] || capitalize(name);
if (versions[name]) {
versions[name].push(version);
} else {
versions[name] = [version];
}
}
var out = 'Browsers:\n';
for (var _browser in versions) {
var list = versions[_browser];
list = list.sort(function (a, b) {
return parseFloat(b) - parseFloat(a);
});
out += ' ' + _browser + ': ' + list.join(', ') + '\n';
}
var coverage = browserslist.coverage(prefixes.browsers.selected);
var round = Math.round(coverage * 100) / 100.0;
out += '\nThese browsers account for ' + round + '% of all users globally\n';
var atrules = '';
for (var name in prefixes.add) {
var data = prefixes.add[name];
if (name[0] === '@' && data.prefixes) {
atrules += prefix(name, data.prefixes);
}
}
if (atrules !== '') {
out += '\nAt-Rules:\n' + atrules;
}
var selectors = '';
for (var _iterator2 = prefixes.add.selectors, _isArray2 = Array.isArray(_iterator2), _i2 = 0, _iterator2 = _isArray2 ? _iterator2 : _iterator2[Symbol.iterator]();;) {
var _ref2;
if (_isArray2) {
if (_i2 >= _iterator2.length) break;
_ref2 = _iterator2[_i2++];
} else {
_i2 = _iterator2.next();
if (_i2.done) break;
_ref2 = _i2.value;
}
var selector = _ref2;
if (selector.prefixes) {
selectors += prefix(selector.name, selector.prefixes);
}
}
if (selectors !== '') {
out += '\nSelectors:\n' + selectors;
}
var values = '';
var props = '';
for (var _name in prefixes.add) {
var _data = prefixes.add[_name];
if (_name[0] !== '@' && _data.prefixes) {
props += prefix(_name, _data.prefixes);
}
if (!_data.values) {
continue;
}
for (var _iterator3 = _data.values, _isArray3 = Array.isArray(_iterator3), _i3 = 0, _iterator3 = _isArray3 ? _iterator3 : _iterator3[Symbol.iterator]();;) {
var _ref3;
if (_isArray3) {
if (_i3 >= _iterator3.length) break;
_ref3 = _iterator3[_i3++];
} else {
_i3 = _iterator3.next();
if (_i3.done) break;
_ref3 = _i3.value;
}
var value = _ref3;
var string = prefix(value.name, value.prefixes);
if (values.indexOf(string) === -1) {
values += string;
}
}
}
if (props !== '') {
out += '\nProperties:\n' + props;
}
if (values !== '') {
out += '\nValues:\n' + values;
}
if (atrules === '' && selectors === '' && props === '' && values === '') {
out += '\nAwesome! Your browsers don\'t require any vendor prefixes.' + '\nNow you can remove Autoprefixer from build steps.';
}
return out;
};