Fix formatNumber() for "-0"

danny0838 · danny0838 · commit 1272126e3498 · 2024-07-20T21:07:48.000+08:00
diff --git a/parse-css.js b/parse-css.js
@@ -792,7 +792,9 @@ function escapeString(string) {
 
 function formatNumber(num, sign=undefined) {
   // TODO: Fix this to match CSS stringification behavior.
-  return (sign == "+" ? "+" : "") + String(num);
+  let n = String(num);
+  if (n[0] === '-') n = n.slice(1);
+  return (sign || "") + n;
 }
 
 // Exportation.

Original file line number	Diff line number	Diff line change
`@@ -792,7 +792,9 @@ function escapeString(string) {`
`792`	`792`
`793`	`793`	`function formatNumber(num, sign=undefined) {`
`794`	`794`	`// TODO: Fix this to match CSS stringification behavior.`
`795`		`- return (sign == "+" ? "+" : "") + String(num);`
	`795`	`+ let n = String(num);`
	`796`	`+ if (n[0] === '-') n = n.slice(1);`
	`797`	`+ return (sign \|\| "") + n;`
`796`	`798`	`}`
`797`	`799`
`798`	`800`	`// Exportation.`