@lobehub/ui/es/base-ui/Pagination/Pagination.mjs.map

Lobe UI is an open-source UI component library for building AIGC web apps

{"version":3,"file":"Pagination.mjs","names":["useControlledState"],"sources":["../../../src/base-ui/Pagination/Pagination.tsx"],"sourcesContent":["'use client';\n\nimport { cx } from 'antd-style';\nimport { ChevronLeft, ChevronRight } from 'lucide-react';\nimport { memo, useEffect, useRef, useState } from 'react';\nimport useControlledState from 'use-merge-value';\n\nimport Select from '@/base-ui/Select';\nimport { useEventCallback } from '@/hooks/useEventCallback';\n\nimport { clampPage, getPageCount, getPaginationItems } from './helpers';\nimport { buttonVariants, ellipsisVariants, styles } from './style';\nimport type { PaginationProps } from './type';\n\nconst Pagination = memo<PaginationProps>(\n  ({\n    className,\n    current,\n    defaultCurrent = 1,\n    defaultPageSize = 10,\n    disabled,\n    hideOnSinglePage,\n    onChange,\n    onPageSizeChange,\n    pageSize,\n    pageSizeOptions = [10, 20, 50, 100],\n    ref,\n    showSizeChanger = false,\n    showTotal,\n    size = 'middle',\n    style,\n    total,\n    ...rest\n  }) => {\n    const [mergedPageSize, setMergedPageSize] = useControlledState(defaultPageSize, {\n      value: pageSize,\n    });\n    const pageCount = getPageCount(total, mergedPageSize);\n    const [mergedCurrent, setMergedCurrent] = useControlledState(defaultCurrent, {\n      value: current,\n    });\n    const onChangeStable = useEventCallback((nextCurrent: number, nextPageSize: number) => {\n      onChange?.(nextCurrent, nextPageSize);\n    });\n\n    const pendingNotifyRef = useRef<{ current: number; pageSize: number } | null>(null);\n    const [prevPageCount, setPrevPageCount] = useState(pageCount);\n\n    if (pageCount !== prevPageCount) {\n      setPrevPageCount(pageCount);\n\n      if (mergedCurrent > pageCount && pageCount >= 1) {\n        setMergedCurrent(pageCount);\n        pendingNotifyRef.current = { current: pageCount, pageSize: mergedPageSize };\n      }\n    }\n\n    useEffect(() => {\n      if (!pendingNotifyRef.current) return;\n\n      const { current: nextCurrent, pageSize: nextPageSize } = pendingNotifyRef.current;\n      pendingNotifyRef.current = null;\n      onChangeStable(nextCurrent, nextPageSize);\n    });\n\n    const displayCurrent = clampPage(mergedCurrent, pageCount);\n\n    if (hideOnSinglePage && pageCount <= 1) return null;\n\n    const commitCurrent = (nextCurrent: number, nextPageSize: number) => {\n      setMergedCurrent(nextCurrent);\n      onChange?.(nextCurrent, nextPageSize);\n    };\n\n    const goTo = (page: number) => {\n      commitCurrent(clampPage(page, pageCount), mergedPageSize);\n    };\n\n    const handlePageSizeChange = (value: string) => {\n      const nextSize = Number(value);\n      const nextPageCount = getPageCount(total, nextSize);\n      const nextCurrent = clampPage(displayCurrent, nextPageCount);\n\n      setMergedPageSize(nextSize);\n      commitCurrent(nextCurrent, nextSize);\n      onPageSizeChange?.(nextCurrent, nextSize);\n    };\n\n    const items = getPaginationItems(displayCurrent, pageCount);\n    const rangeStart = total === 0 ? 0 : (displayCurrent - 1) * mergedPageSize + 1;\n    const rangeEnd = Math.min(displayCurrent * mergedPageSize, total);\n\n    return (\n      <nav\n        aria-label=\"Pagination\"\n        className={cx(styles.root, className)}\n        ref={ref}\n        role=\"navigation\"\n        style={style}\n        {...rest}\n      >\n        {showTotal && (\n          <span className={styles.total}>{showTotal(total, [rangeStart, rangeEnd])}</span>\n        )}\n        <button\n          aria-label=\"Previous page\"\n          className={buttonVariants({ size })}\n          disabled={disabled || displayCurrent <= 1}\n          type=\"button\"\n          onClick={() => goTo(displayCurrent - 1)}\n        >\n          <ChevronLeft size={size === 'small' ? 14 : 16} />\n        </button>\n        {items.map((item) =>\n          typeof item === 'number' ? (\n            <button\n              aria-current={item === displayCurrent ? 'page' : undefined}\n              className={buttonVariants({ size })}\n              disabled={disabled}\n              key={item}\n              type=\"button\"\n              onClick={() => goTo(item)}\n            >\n              {item}\n            </button>\n          ) : (\n            <span className={ellipsisVariants({ size })} key={item}>\n              ···\n            </span>\n          ),\n        )}\n        <button\n          aria-label=\"Next page\"\n          className={buttonVariants({ size })}\n          disabled={disabled || displayCurrent >= pageCount}\n          type=\"button\"\n          onClick={() => goTo(displayCurrent + 1)}\n        >\n          <ChevronRight size={size === 'small' ? 14 : 16} />\n        </button>\n        {showSizeChanger && (\n          <Select\n            disabled={disabled}\n            size={size === 'small' ? 'small' : 'middle'}\n            style={{ flex: 'none', marginInlineStart: 8, width: 'auto' }}\n            value={String(mergedPageSize)}\n            options={pageSizeOptions.map((option) => ({\n              label: `${option} / page`,\n              value: String(option),\n            }))}\n            onChange={handlePageSizeChange}\n          />\n        )}\n      </nav>\n    );\n  },\n);\n\nPagination.displayName = 'Pagination';\n\nexport default Pagination;\n"],"mappings":";;;;;;;;;;;AAcA,MAAM,aAAa,MAChB,EACC,WACA,SACA,iBAAiB,GACjB,kBAAkB,IAClB,UACA,kBACA,UACA,kBACA,UACA,kBAAkB;CAAC;CAAI;CAAI;CAAI;AAAG,GAClC,KACA,kBAAkB,OAClB,WACA,OAAO,UACP,OACA,OACA,GAAG,WACC;CACJ,MAAM,CAAC,gBAAgB,qBAAqBA,cAAmB,iBAAiB,EAC9E,OAAO,SACT,CAAC;CACD,MAAM,YAAY,aAAa,OAAO,cAAc;CACpD,MAAM,CAAC,eAAe,oBAAoBA,cAAmB,gBAAgB,EAC3E,OAAO,QACT,CAAC;CACD,MAAM,iBAAiB,kBAAkB,aAAqB,iBAAyB;EACrF,WAAW,aAAa,YAAY;CACtC,CAAC;CAED,MAAM,mBAAmB,OAAqD,IAAI;CAClF,MAAM,CAAC,eAAe,oBAAoB,SAAS,SAAS;CAE5D,IAAI,cAAc,eAAe;EAC/B,iBAAiB,SAAS;EAE1B,IAAI,gBAAgB,aAAa,aAAa,GAAG;GAC/C,iBAAiB,SAAS;GAC1B,iBAAiB,UAAU;IAAE,SAAS;IAAW,UAAU;GAAe;EAC5E;CACF;CAEA,gBAAgB;EACd,IAAI,CAAC,iBAAiB,SAAS;EAE/B,MAAM,EAAE,SAAS,aAAa,UAAU,iBAAiB,iBAAiB;EAC1E,iBAAiB,UAAU;EAC3B,eAAe,aAAa,YAAY;CAC1C,CAAC;CAED,MAAM,iBAAiB,UAAU,eAAe,SAAS;CAEzD,IAAI,oBAAoB,aAAa,GAAG,OAAO;CAE/C,MAAM,iBAAiB,aAAqB,iBAAyB;EACnE,iBAAiB,WAAW;EAC5B,WAAW,aAAa,YAAY;CACtC;CAEA,MAAM,QAAQ,SAAiB;EAC7B,cAAc,UAAU,MAAM,SAAS,GAAG,cAAc;CAC1D;CAEA,MAAM,wBAAwB,UAAkB;EAC9C,MAAM,WAAW,OAAO,KAAK;EAC7B,MAAM,gBAAgB,aAAa,OAAO,QAAQ;EAClD,MAAM,cAAc,UAAU,gBAAgB,aAAa;EAE3D,kBAAkB,QAAQ;EAC1B,cAAc,aAAa,QAAQ;EACnC,mBAAmB,aAAa,QAAQ;CAC1C;CAEA,MAAM,QAAQ,mBAAmB,gBAAgB,SAAS;CAC1D,MAAM,aAAa,UAAU,IAAI,KAAK,iBAAiB,KAAK,iBAAiB;CAC7E,MAAM,WAAW,KAAK,IAAI,iBAAiB,gBAAgB,KAAK;CAEhE,OACE,qBAAC,OAAD;EACE,cAAW;EACX,WAAW,GAAG,OAAO,MAAM,SAAS;EAC/B;EACL,MAAK;EACE;EACP,GAAI;EANN,UAAA;GAQG,aACC,oBAAC,QAAD;IAAM,WAAW,OAAO;IAAQ,UAAA,UAAU,OAAO,CAAC,YAAY,QAAQ,CAAC;GAAQ,CAAA;GAEjF,oBAAC,UAAD;IACE,cAAW;IACX,WAAW,eAAe,EAAE,KAAK,CAAC;IAClC,UAAU,YAAY,kBAAkB;IACxC,MAAK;IACL,eAAe,KAAK,iBAAiB,CAAC;IAEtC,UAAA,oBAAC,aAAD,EAAa,MAAM,SAAS,UAAU,KAAK,GAAK,CAAA;GAC1C,CAAA;GACP,MAAM,KAAK,SACV,OAAO,SAAS,WACd,oBAAC,UAAD;IACE,gBAAc,SAAS,iBAAiB,SAAS,KAAA;IACjD,WAAW,eAAe,EAAE,KAAK,CAAC;IACxB;IAEV,MAAK;IACL,eAAe,KAAK,IAAI;IAEvB,UAAA;GACK,GALD,IAKC,IAER,oBAAC,QAAD;IAAM,WAAW,iBAAiB,EAAE,KAAK,CAAC;IAAc,UAAA;GAElD,GAF4C,IAE5C,CAEV;GACA,oBAAC,UAAD;IACE,cAAW;IACX,WAAW,eAAe,EAAE,KAAK,CAAC;IAClC,UAAU,YAAY,kBAAkB;IACxC,MAAK;IACL,eAAe,KAAK,iBAAiB,CAAC;IAEtC,UAAA,oBAAC,cAAD,EAAc,MAAM,SAAS,UAAU,KAAK,GAAK,CAAA;GAC3C,CAAA;GACP,mBACC,oBAAC,QAAD;IACY;IACV,MAAM,SAAS,UAAU,UAAU;IACnC,OAAO;KAAE,MAAM;KAAQ,mBAAmB;KAAG,OAAO;IAAO;IAC3D,OAAO,OAAO,cAAc;IAC5B,SAAS,gBAAgB,KAAK,YAAY;KACxC,OAAO,GAAG,OAAO;KACjB,OAAO,OAAO,MAAM;IACtB,EAAE;IACF,UAAU;GACX,CAAA;EAEA;;AAET,CACF;AAEA,WAAW,cAAc"}