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docs(material/paginator): add explicit type for better formatting in docs #20608

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Sep 22, 2020
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docs(material/paginator): add explicit type for better formatting in docs #20608

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21 changes: 11 additions & 10 deletions src/material/paginator/paginator-intl.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -38,20 +38,21 @@ export class MatPaginatorIntl {
lastPageLabel: string = 'Last page';

/** A label for the range of items within the current page and the length of the whole list. */
getRangeLabel = (page: number, pageSize: number, length: number) => {
if (length == 0 || pageSize == 0) { return `0 of ${length}`; }
getRangeLabel: (page: number, pageSize: number, length: number) => string =
(page: number, pageSize: number, length: number) => {
if (length == 0 || pageSize == 0) { return `0 of ${length}`; }

length = Math.max(length, 0);
length = Math.max(length, 0);

const startIndex = page * pageSize;
const startIndex = page * pageSize;

// If the start index exceeds the list length, do not try and fix the end index to the end.
const endIndex = startIndex < length ?
Math.min(startIndex + pageSize, length) :
startIndex + pageSize;
// If the start index exceeds the list length, do not try and fix the end index to the end.
const endIndex = startIndex < length ?
Math.min(startIndex + pageSize, length) :
startIndex + pageSize;

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

/** @docs-private */
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