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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) { for (const s of styles) {
if (s.includes(',')) { if (s.includes(',')) {
thisClass.styles = thisClass.styles.concat(s.split(',')); thisClass.styles = [...thisClass.styles, ...s.split(',')];
} else { } else {
thisClass.styles.push(s); thisClass.styles?.push(s);
} }
} }
}; };

2
packages/mermaid/src/diagrams/class/classTypes.ts
View File

@@ -10,12 +10,12 @@ export interface ClassNode {
members: ClassMember[]; members: ClassMember[];
annotations: string[]; annotations: string[];
domId: string; domId: string;
styles: string[];
parent?: string; parent?: string;
link?: string; link?: string;
linkTarget?: string; linkTarget?: string;
haveCallback?: boolean; haveCallback?: boolean;
tooltip?: string; tooltip?: string;
styles?: string[];
} }
export type Visibility = '#' | '+' | '~' | '-' | ''; export type Visibility = '#' | '+' | '~' | '-' | '';