switch to vuepress

1 files changed, 131 insertions, 0 deletions

diff --git a/node_modules/autoprefixer/lib/autoprefixer.js b/node_modules/autoprefixer/lib/autoprefixer.js
new file mode 100644
index 00000000..581d372b
--- /dev/null
+++ b/node_modules/autoprefixer/lib/autoprefixer.js
@@ -0,0 +1,131 @@
+'use strict';
+
+var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) { return typeof obj; } : function (obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; };
+
+var browserslist = require('browserslist');
+var postcss = require('postcss');
+
+var Browsers = require('./browsers');
+var Prefixes = require('./prefixes');
+
+function isPlainObject(obj) {
+    return Object.prototype.toString.apply(obj) === '[object Object]';
+}
+
+var cache = {};
+
+function timeCapsule(result, prefixes) {
+    if (prefixes.browsers.selected.length === 0) {
+        return;
+    }
+    if (prefixes.add.selectors.length > 0) {
+        return;
+    }
+    if (Object.keys(prefixes.add).length > 2) {
+        return;
+    }
+
+    /* istanbul ignore next */
+    result.warn('Greetings, time traveller. ' + 'We are in the golden age of prefix-less CSS, ' + 'where Autoprefixer is no longer needed for your stylesheet.');
+}
+
+module.exports = postcss.plugin('autoprefixer', function () {
+    for (var _len = arguments.length, reqs = Array(_len), _key = 0; _key < _len; _key++) {
+        reqs[_key] = arguments[_key];
+    }
+
+    var options = void 0;
+    if (reqs.length === 1 && isPlainObject(reqs[0])) {
+        options = reqs[0];
+        reqs = undefined;
+    } else if (reqs.length === 0 || reqs.length === 1 && !reqs[0]) {
+        reqs = undefined;
+    } else if (reqs.length <= 2 && (reqs[0] instanceof Array || !reqs[0])) {
+        options = reqs[1];
+        reqs = reqs[0];
+    } else if (_typeof(reqs[reqs.length - 1]) === 'object') {
+        options = reqs.pop();
+    }
+
+    if (!options) {
+        options = {};
+    }
+
+    if (options.browser) {
+        throw new Error('Change `browser` option to `browsers` in Autoprefixer');
+    } else if (options.browserslist) {
+        throw new Error('Change `browserslist` option to `browsers` in Autoprefixer');
+    }
+
+    if (options.browsers) {
+        reqs = options.browsers;
+    }
+
+    if (typeof options.grid === 'undefined') {
+        options.grid = false;
+    }
+
+    var brwlstOpts = {
+        ignoreUnknownVersions: options.ignoreUnknownVersions,
+        stats: options.stats
+    };
+
+    var loadPrefixes = function loadPrefixes(opts) {
+        var data = module.exports.data;
+        var browsers = new Browsers(data.browsers, reqs, opts, brwlstOpts);
+        var key = browsers.selected.join(', ') + JSON.stringify(options);
+
+        if (!cache[key]) {
+            cache[key] = new Prefixes(data.prefixes, browsers, options);
+        }
+
+        return cache[key];
+    };
+
+    var plugin = function plugin(css, result) {
+        var prefixes = loadPrefixes({
+            from: css.source && css.source.input.file,
+            env: options.env
+        });
+        timeCapsule(result, prefixes);
+        if (options.remove !== false) {
+            prefixes.processor.remove(css, result);
+        }
+        if (options.add !== false) {
+            prefixes.processor.add(css, result);
+        }
+    };
+
+    plugin.options = options;
+
+    plugin.browsers = reqs;
+
+    plugin.info = function (opts) {
+        opts = opts || {};
+        opts.from = opts.from || process.cwd();
+
+        return require('./info')(loadPrefixes(opts));
+    };
+
+    return plugin;
+});
+
+/**
+ * Autoprefixer data
+ */
+module.exports.data = {
+    browsers: require('caniuse-lite').agents,
+    prefixes: require('../data/prefixes')
+};
+
+/**
+ * Autoprefixer default browsers
+ */
+module.exports.defaults = browserslist.defaults;
+
+/**
+ * Inspect with default Autoprefixer
+ */
+module.exports.info = function () {
+    return module.exports().info();
+};
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