.gitignore added
[dotfiles/.git] / .config / coc / extensions / node_modules / coc-prettier / node_modules / autoprefixer / lib / old-selector.js
diff --git a/.config/coc/extensions/node_modules/coc-prettier/node_modules/autoprefixer/lib/old-selector.js b/.config/coc/extensions/node_modules/coc-prettier/node_modules/autoprefixer/lib/old-selector.js
new file mode 100644 (file)
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+"use strict";
+
+function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
+
+var OldSelector = function () {
+    function OldSelector(selector, prefix) {
+        _classCallCheck(this, OldSelector);
+
+        this.prefix = prefix;
+        this.prefixed = selector.prefixed(this.prefix);
+        this.regexp = selector.regexp(this.prefix);
+
+        this.prefixeds = selector.possible().map(function (x) {
+            return [selector.prefixed(x), selector.regexp(x)];
+        });
+
+        this.unprefixed = selector.name;
+        this.nameRegexp = selector.regexp();
+    }
+
+    /**
+     * Is rule a hack without unprefixed version bottom
+     */
+
+
+    OldSelector.prototype.isHack = function isHack(rule) {
+        var index = rule.parent.index(rule) + 1;
+        var rules = rule.parent.nodes;
+
+        while (index < rules.length) {
+            var before = rules[index].selector;
+            if (!before) {
+                return true;
+            }
+
+            if (before.indexOf(this.unprefixed) !== -1 && before.match(this.nameRegexp)) {
+                return false;
+            }
+
+            var some = false;
+            for (var _iterator = this.prefixeds, _isArray = Array.isArray(_iterator), _i = 0, _iterator = _isArray ? _iterator : _iterator[Symbol.iterator]();;) {
+                var _ref2;
+
+                if (_isArray) {
+                    if (_i >= _iterator.length) break;
+                    _ref2 = _iterator[_i++];
+                } else {
+                    _i = _iterator.next();
+                    if (_i.done) break;
+                    _ref2 = _i.value;
+                }
+
+                var _ref = _ref2;
+                var string = _ref[0];
+                var regexp = _ref[1];
+
+                if (before.indexOf(string) !== -1 && before.match(regexp)) {
+                    some = true;
+                    break;
+                }
+            }
+
+            if (!some) {
+                return true;
+            }
+
+            index += 1;
+        }
+
+        return true;
+    };
+
+    /**
+     * Does rule contain an unnecessary prefixed selector
+     */
+
+
+    OldSelector.prototype.check = function check(rule) {
+        if (rule.selector.indexOf(this.prefixed) === -1) {
+            return false;
+        }
+        if (!rule.selector.match(this.regexp)) {
+            return false;
+        }
+        if (this.isHack(rule)) {
+            return false;
+        }
+        return true;
+    };
+
+    return OldSelector;
+}();
+
+module.exports = OldSelector;
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