🪧 Strike-through macros in latex (#1532)

jupyter-book · Sep 13, 2024 · 5d5c289 · 5d5c289
1 parent fb55995
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diff --git a/.changeset/nine-llamas-march.md b/.changeset/nine-llamas-march.md
@@ -0,0 +1,5 @@
+---
+"tex-to-myst": patch
+---
+
+Add cancel to latex
diff --git a/packages/tex-to-myst/src/marks.ts b/packages/tex-to-myst/src/marks.ts
@@ -11,6 +11,9 @@ const marks = {
   textsubscript: 'subscript',
   textsuperscript: 'superscript',
   hl: 'strong', // This needs to be done!
+  cancel: 'delete',
+  bcancel: 'delete',
+  xcancel: 'delete',
 };
 
 const TEXT_MARKS_HANDLERS: Record<string, Handler> = {

diff --git a/packages/tex-to-myst/src/tex.ts b/packages/tex-to-myst/src/tex.ts
@@ -133,6 +133,10 @@ const macros: Record<string, number> = {
   t: 1,
   u: 1,
   v: 1,
+  // Cancel
+  cancel: 1,
+  bcancel: 1,
+  xcancel: 1,
 };
 
 // These macros allow a mix of {} and [] arguments, rather than only allowing

diff --git a/packages/tex-to-myst/src/utils.ts b/packages/tex-to-myst/src/utils.ts
@@ -100,6 +100,7 @@ export const phrasingTypes = new Set([
   'smallcaps',
   'link',
   'span',
+  'delete',
 ]);
 
 export const UNHANDLED_ERROR_TEXT = 'Unhandled TEX conversion';

diff --git a/packages/tex-to-myst/tests/text.yml b/packages/tex-to-myst/tests/text.yml
@@ -151,3 +151,14 @@ cases:
           children:
             - type: text
               value: ok ok
+  - title: Strike-through and delete
+    tex: \cancel{me}
+    tree:
+      type: root
+      children:
+        - type: paragraph
+          children:
+            - type: delete
+              children:
+                - type: text
+                  value: me