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fix: Enhance getRangeLabel for better event display #194

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fix: Enhance getRangeLabel for better event display #194

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17 changes: 11 additions & 6 deletions src/app/components/chat/chat.component.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -90,15 +90,20 @@ class CustomPaginatorIntl extends MatPaginatorIntl {
override firstPageLabel = 'First Event';
override lastPageLabel = 'Last Event';

override getRangeLabel = (page: number, pageSize: number, length: number) => {
if (length === 0) {
return `Event 0 of ${length}`;
override getRangeLabel = (page: number, pageSize: number, length: number): string => {
if (length === 0 || pageSize === 0) {
return `0 of 0 events`;
}

length = Math.max(length, 0);
const startIndex = page * pageSize;

return `Event ${startIndex + 1} of ${length}`;
const endIndex = Math.min(startIndex + pageSize, length);

// If only one page or less than pageSize
if (length <= pageSize) {
return `Events 1-${length} of ${length}`;
}

return `Events ${startIndex + 1}-${endIndex} of ${length}`;
};
}

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