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- (function() {
- var capitalize, names, prefix;
- capitalize = function(str) {
- return str.slice(0, 1).toUpperCase() + str.slice(1);
- };
- 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'
- };
- prefix = function(name, transition, prefixes) {
- var out;
- out = ' ' + name + (transition ? '*' : '') + ': ';
- out += prefixes.map(function(i) {
- return i.replace(/^-(.*)-$/g, '$1');
- }).join(', ');
- out += "\n";
- return out;
- };
- module.exports = function(prefixes) {
- var atrules, browser, data, list, name, needTransition, out, props, selector, selectors, string, transitionProp, useTransition, value, values, version, versions, _i, _j, _k, _len, _len1, _len2, _ref, _ref1, _ref2, _ref3, _ref4, _ref5, _ref6;
- if (prefixes.browsers.selected.length === 0) {
- return "No browsers selected";
- }
- versions = [];
- _ref = prefixes.browsers.selected;
- for (_i = 0, _len = _ref.length; _i < _len; _i++) {
- browser = _ref[_i];
- _ref1 = browser.split(' '), name = _ref1[0], version = _ref1[1];
- name = names[name] || capitalize(name);
- if (versions[name]) {
- versions[name].push(version);
- } else {
- versions[name] = [version];
- }
- }
- out = "Browsers:\n";
- for (browser in versions) {
- list = versions[browser];
- list = list.sort(function(a, b) {
- return parseFloat(b) - parseFloat(a);
- });
- out += ' ' + browser + ': ' + list.join(', ') + "\n";
- }
- atrules = '';
- _ref2 = prefixes.add;
- for (name in _ref2) {
- data = _ref2[name];
- if (name[0] === '@' && data.prefixes) {
- atrules += prefix(name, false, data.prefixes);
- }
- }
- if (atrules !== '') {
- out += "\nAt-Rules:\n" + atrules;
- }
- selectors = '';
- _ref3 = prefixes.add.selectors;
- for (_j = 0, _len1 = _ref3.length; _j < _len1; _j++) {
- selector = _ref3[_j];
- if (selector.prefixes) {
- selectors += prefix(selector.name, false, selector.prefixes);
- }
- }
- if (selectors !== '') {
- out += "\nSelectors:\n" + selectors;
- }
- values = '';
- props = '';
- useTransition = false;
- needTransition = (_ref4 = prefixes.add.transition) != null ? _ref4.prefixes : void 0;
- _ref5 = prefixes.add;
- for (name in _ref5) {
- data = _ref5[name];
- if (name[0] !== '@' && data.prefixes) {
- transitionProp = needTransition && prefixes.data[name].transition;
- if (transitionProp) {
- useTransition = true;
- }
- props += prefix(name, transitionProp, data.prefixes);
- }
- if (!data.values) {
- continue;
- }
- if (prefixes.transitionProps.some(function(i) {
- return i === name;
- })) {
- continue;
- }
- _ref6 = data.values;
- for (_k = 0, _len2 = _ref6.length; _k < _len2; _k++) {
- value = _ref6[_k];
- string = prefix(value.name, false, value.prefixes);
- if (values.indexOf(string) === -1) {
- values += string;
- }
- }
- }
- if (useTransition) {
- props += " * - can be used in transition\n";
- }
- 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;
- };
- }).call(this);
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