fix: remove empty \placeholder{}s

AllanChain · AllanChain · commit 5391e35186f0 · 2025-07-05T15:47:21.000+08:00
Fixes #35
diff --git a/src/popup.ts b/src/popup.ts
@@ -267,6 +267,7 @@ export class PopupManager {
     if (matchLines !== null && matchLines.groups !== undefined) {
       latex = `\\begin{gather*}${matchLines.groups.content}\\end{gather*}`
     }
+    latex = latex.replaceAll('\\placeholder{}', '') // remove empty placeholders
     if (this.delim !== '$' && logseq.settings?.preferMultiline) {
       latex = latex
         .replaceAll('\\\\ ', '\\\\\n') // add new line after `\\`

Original file line number	Diff line number	Diff line change
`@@ -267,6 +267,7 @@ export class PopupManager {`
`267`	`267`	`if (matchLines !== null && matchLines.groups !== undefined) {`
`268`	`268`	latex = `\\begin{gather}${matchLines.groups.content}\\end{gather}`
`269`	`269`	`}`
	`270`	`+ latex = latex.replaceAll('\\placeholder{}', '') // remove empty placeholders`
`270`	`271`	`if (this.delim !== '$' && logseq.settings?.preferMultiline) {`
`271`	`272`	`latex = latex`
`272`	`273`	.replaceAll('\\\\ ', '\\\\\n') // add new line after `\\`