Don't list pacakges twice (causes failure in require, for example)

dpvc · dpvc · commit 3364733db81e · 2025-07-31T13:10:07.000-04:00
diff --git a/components/mjs/input/tex/register.js b/components/mjs/input/tex/register.js
@@ -13,7 +13,7 @@ export function registerTeX(packageList = [], tex = true) {
     MathJax.config.tex.packages = packageList;
     if (packages) {
       if (Array.isArray(packages)) {
-        packages = {'[+]': packages};
+        packages = {'[+]': packages.filter((name) => !packageList.includes(name))};
       }
       insert(MathJax.config.tex, {packages});
     }

Original file line number	Diff line number	Diff line change
`@@ -13,7 +13,7 @@ export function registerTeX(packageList = [], tex = true) {`
`13`	`13`	`MathJax.config.tex.packages = packageList;`
`14`	`14`	`if (packages) {`
`15`	`15`	`if (Array.isArray(packages)) {`
`16`		`- packages = {'[+]': packages};`
	`16`	`+ packages = {'[+]': packages.filter((name) => !packageList.includes(name))};`
`17`	`17`	`}`
`18`	`18`	`insert(MathJax.config.tex, {packages});`
`19`	`19`	`}`