fix: support parsing */ expressions without surrounding spaces

lib/ValuesParser.js

@@ -148,6 +148,8 @@ module.exports = class ValuesParser extends Parser {
 
     if (Punctuation.chars.includes(type)) {
       Punctuation.fromTokens(tokens, this);
+    } else if (type === 'word' && Operator.test(tokens, this)) {
+      Operator.fromTokens(tokens, this);
     } else if (Func.test(tokens)) {
       Func.fromTokens(tokens, this);
     } else if (this.options.interpolation && Interpolation.test(tokens, this)) {

lib/nodes/Operator.js

@@ -14,6 +14,7 @@ const Node = require('./Node');
 
 const operators = ['+', '-', '/', '*', '%', '=', '<=', '>=', '<', '>'];
 const operRegex = new RegExp(`([/|*}])`);
+const compactRegex = /^[*/]\b/;
 
 class Operator extends Node {
   constructor(options) {
@@ -33,6 +34,13 @@ class Operator extends Node {
     return operRegex;
   }
 
+  static test(tokens, parser) {
+    const [first] = tokens;
+    const [, value] = first;
+    const { lastNode } = parser;
+    return lastNode && lastNode.type === 'func' && compactRegex.test(value);
+  }
+
   static tokenize(tokens, parser) {
     const [first, ...rest] = tokens;
     const [, value, startLine, , endLine, endChar] = first;

test/fixtures/func.js

@@ -29,8 +29,10 @@ module.exports = {
     'lCH(40% 68.8 34.5 / 50%)',
     'hwb(90deg 0% 0% / 0.5)',
     'calc(-0.5 * var(foo))',
+    'calc(var(--foo)*var(--bar))',
     'calc(1px + -2vw - 4px)',
     'calc(((768px - 100vw) / 2) - 15px)',
+    'calc(((768px - 100vw)/2) - 15px)',
     'bar(baz(black, 10%), 10%)',
     '-webkit-linear-gradient(0)',
     'var(--foo)',