postcss,(plugins): nanocss, postcss-preset-env

1 files changed, 34 insertions, 0 deletions

diff --git a/node_modules/css-tree/lib/syntax/node/Parentheses.js b/node_modules/css-tree/lib/syntax/node/Parentheses.js
new file mode 100644
index 00000000..8c6cdb52
--- /dev/null
+++ b/node_modules/css-tree/lib/syntax/node/Parentheses.js
@@ -0,0 +1,34 @@
+import {
+    LeftParenthesis,
+    RightParenthesis
+} from '../../tokenizer/index.js';
+
+export const name = 'Parentheses';
+export const structure = {
+    children: [[]]
+};
+
+export function parse(readSequence, recognizer) {
+    const start = this.tokenStart;
+    let children = null;
+
+    this.eat(LeftParenthesis);
+
+    children = readSequence.call(this, recognizer);
+
+    if (!this.eof) {
+        this.eat(RightParenthesis);
+    }
+
+    return {
+        type: 'Parentheses',
+        loc: this.getLocation(start, this.tokenStart),
+        children
+    };
+}
+
+export function generate(node) {
+    this.token(LeftParenthesis, '(');
+    this.children(node);
+    this.token(RightParenthesis, ')');
+}