更新

node_modules/css-tree/cjs/syntax/scope/value.cjs

@@ -0,0 +1,29 @@
+'use strict';
+
+const _default = require('./default.cjs');
+const expression = require('../function/expression.cjs');
+const _var = require('../function/var.cjs');
+
+function isPlusMinusOperator(node) {
+    return (
+        node !== null &&
+        node.type === 'Operator' &&
+        (node.value[node.value.length - 1] === '-' || node.value[node.value.length - 1] === '+')
+    );
+}
+
+const value = {
+    getNode: _default,
+    onWhiteSpace(next, children) {
+        if (isPlusMinusOperator(next)) {
+            next.value = ' ' + next.value;
+        }
+        if (isPlusMinusOperator(children.last)) {
+            children.last.value += ' ';
+        }
+    },
+    'expression': expression,
+    'var': _var
+};
+
+module.exports = value;