feat(cli): add remove-scoped plugin

packages/vue-cli-plugin-uni/packages/@vue/component-compiler-utils/dist/stylePlugins/remove-scoped.js

+"use strict";
+var __importStar = (this && this.__importStar) || function(mod) {
+  if (mod && mod.__esModule) return mod;
+  var result = {};
+  if (mod != null)
+    for (var k in mod)
+      if (Object.hasOwnProperty.call(mod, k)) result[k] = mod[k];
+  result["default"] = mod;
+  return result;
+};
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+const postcss = __importStar(require("postcss"));
+// postcss-selector-parser does have typings but it's problematic to work with.
+const selectorParser = require('postcss-selector-parser');
+exports.default = postcss.plugin('remove-scoped', (options) => (root) => {
+  root.each(function rewriteSelector(node) {
+    if (!node.selector) {
+      // handle media queries
+      if (node.type === 'atrule') {
+        if (node.name === 'media' || node.name === 'supports') {
+          node.each(rewriteSelector);
+        }
+      }
+      return;
+    }
+    node.selector = selectorParser((selectors) => {
+      selectors.each((selector) => {
+        let node = null;
+        // find the last child node to insert attribute selector
+        selector.each((n) => {
+          // ">>>" combinator
+          // and /deep/ alias for >>>, since >>> doesn't work in SASS
+          if (n.type === 'combinator' &&
+            (n.value === '>>>' || n.value === '/deep/')) {
+            n.value = ' ';
+            n.spaces.before = n.spaces.after = '';
+            return false;
+          }
+          // in newer versions of sass, /deep/ support is also dropped, so add a ::v-deep alias
+          if (n.type === 'pseudo' && n.value === '::v-deep') {
+            n.value = n.spaces.before = n.spaces.after = '';
+            return false;
+          }
+          if (n.type !== 'pseudo' && n.type !== 'combinator') {
+            node = n;
+          }
+        });
+        if (node) {
+          node.spaces.after = '';
+        } else {
+          // For deep selectors & standalone pseudo selectors,
+          // the attribute selectors are prepended rather than appended.
+          // So all leading spaces must be eliminated to avoid problems.
+          selector.first.spaces.before = '';
+        }
+      });
+    }).processSync(node.selector);
+  });
+});