fix: escape % symbol when processing LaTeX equations in remark-img-equations plugin

anandkaranubc · stdlib-bot · web-flow · commit 9b6fb3ac5e28 · 2025-02-26T22:59:36.000-08:00
PR-URL: #5488 Reviewed-by: Athan Reines <kgryte@gmail.com> Co-authored-by: stdlib-bot <noreply@stdlib.io>
diff --git a/lib/node_modules/@stdlib/_tools/remark/plugins/remark-img-equations/lib/insert_equations.js b/lib/node_modules/@stdlib/_tools/remark/plugins/remark-img-equations/lib/insert_equations.js
@@ -46,6 +46,7 @@ var RAW = /raw="([^"]*)"/;
 * @returns {string} substituted equation
 */
 function substitute( tex ) {
+	tex = replace( tex, /%/g, '\\%' );
 	return replace( tex, /\\operatorname{([^}]*)}/g, '\\mathop{\\mathrm{$1}}' );
 }
 

Original file line number	Diff line number	Diff line change
`@@ -46,6 +46,7 @@ var RAW = /raw="([^"]*)"/;`
`46`	`46`	`* @returns {string} substituted equation`
`47`	`47`	`*/`
`48`	`48`	`function substitute( tex ) {`
	`49`	`+ tex = replace( tex, /%/g, '\\%' );`
`49`	`50`	`return replace( tex, /\\operatorname{([^}]*)}/g, '\\mathop{\\mathrm{$1}}' );`
`50`	`51`	`}`
`51`	`52`