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Address potential undefined

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This commit is contained in:
Justin Greywolf
2023-12-10 13:25:16 -08:00
parent 3bb005b973
commit b51ca4fb15
2 changed files with 3 additions and 3 deletions
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4
packages/mermaid/src/diagrams/class/classDb.ts
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@@ -464,9 +464,9 @@ export const setCssStyle = function (id: string, styles: string[]) {
}
for (const s of styles) {
if (s.includes(',')) {
thisClass.styles = thisClass.styles.concat(s.split(','));
thisClass.styles = [...thisClass.styles, ...s.split(',')];
} else {
thisClass.styles.push(s);
thisClass.styles?.push(s);
}
}
};