🧮 Add support for parsing decimal numbers in si role (#2600)

jan-david-fischbach · rowanc1 · web-flow · commit c9ec7f2c5538 · 2025-12-20T17:23:50.000-07:00
Co-authored-by: Rowan Cockett &lt;rowanc1@gmail.com&gt;
diff --git a/.changeset/stale-apes-shave.md b/.changeset/stale-apes-shave.md
@@ -0,0 +1,5 @@
+---
+"myst-roles": patch
+---
+
+Add support for parsing decimal numbers in si role
diff --git a/packages/myst-roles/src/si.ts b/packages/myst-roles/src/si.ts
@@ -9,7 +9,7 @@ export const siRole: RoleSpec = {
   },
   run(data: RoleData): GenericNode[] {
     const value = data.body as string;
-    const match = value.match(/([0-9]+)\s?<([\\a-zA-Z\s]+)>/);
+    const match = value.match(/([0-9.,eE-]+)\s?<([\\a-zA-Z\s]+)>/);
     if (!match) {
       return [{ type: 'si', error: true, value }];
     }

-Original file line number
+Diff line change
@@ @@ -0,0 +1,5 @@ @@
 +---
 +"myst-roles": patch
 +---
++
 +Add support for parsing decimal numbers in si role
Original file line number	Diff line number	Diff line change
`@@ -9,7 +9,7 @@ export const siRole: RoleSpec = {`
`9`	`9`	`},`
`10`	`10`	`run(data: RoleData): GenericNode[] {`
`11`	`11`	`const value = data.body as string;`
`12`		`- const match = value.match(/([0-9]+)\s?<([\\a-zA-Z\s]+)>/);`
	`12`	`+ const match = value.match(/([0-9.,eE-]+)\s?<([\\a-zA-Z\s]+)>/);`
`13`	`13`	`if (!match) {`
`14`	`14`	`return [{ type: 'si', error: true, value }];`
`15`	`15`	`}`