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lodash paginated items
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| function getPaginatedItems(items, page, pageSize) { | |
| var pg = page || 1, | |
| pgSize = pageSize || 100, | |
| offset = (pg - 1) * pgSize, | |
| pagedItems = _.drop(items, offset).slice(0, pgSize); | |
| return { | |
| page: pg, | |
| pageSize: pgSize, | |
| total: items.length, | |
| total_pages: Math.ceil(items.length / pgSize), | |
| data: pagedItems | |
| }; | |
| } |
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