@mantine/hooks/cjs/use-throttled-callback/use-throttled-callback.cjs.map

A collection of 50+ hooks for state and UI management

{"version":3,"file":"use-throttled-callback.cjs","names":["useCallbackRef"],"sources":["../../src/use-throttled-callback/use-throttled-callback.ts"],"sourcesContent":["import { useCallback, useEffect, useRef } from 'react';\nimport { useCallbackRef } from '../utils';\n\nexport function useThrottledCallbackWithClearTimeout<T extends (...args: any[]) => any>(\n  callback: T,\n  wait: number\n) {\n  const handleCallback = useCallbackRef(callback);\n  const latestInArgsRef = useRef<Parameters<T>>(null);\n  const latestOutArgsRef = useRef<Parameters<T>>(null);\n  const active = useRef(true);\n  const waitRef = useRef(wait);\n  const timeoutRef = useRef<number>(-1);\n\n  const clearTimeout = () => window.clearTimeout(timeoutRef.current);\n\n  const callThrottledCallback = useCallback(\n    (...args: Parameters<T>) => {\n      handleCallback(...args);\n      latestInArgsRef.current = args;\n      latestOutArgsRef.current = args;\n      active.current = false;\n    },\n    [handleCallback]\n  );\n\n  const timerCallback = useCallback(() => {\n    if (latestInArgsRef.current && latestInArgsRef.current !== latestOutArgsRef.current) {\n      callThrottledCallback(...latestInArgsRef.current);\n\n      timeoutRef.current = window.setTimeout(timerCallback, waitRef.current);\n    } else {\n      active.current = true;\n    }\n  }, [callThrottledCallback]);\n\n  const throttled = useCallback(\n    (...args: Parameters<T>) => {\n      if (active.current) {\n        callThrottledCallback(...args);\n        timeoutRef.current = window.setTimeout(timerCallback, waitRef.current);\n      } else {\n        latestInArgsRef.current = args;\n      }\n    },\n    [callThrottledCallback, timerCallback]\n  );\n\n  useEffect(() => {\n    waitRef.current = wait;\n  }, [wait]);\n\n  return [throttled, clearTimeout] as const;\n}\n\nexport function useThrottledCallback<T extends (...args: any[]) => any>(callback: T, wait: number) {\n  return useThrottledCallbackWithClearTimeout(callback, wait)[0];\n}\n"],"mappings":";;;;AAGA,SAAgB,qCACd,UACA,MACA;CACA,MAAM,iBAAiBA,yBAAAA,eAAe,SAAS;CAC/C,MAAM,mBAAA,GAAA,MAAA,QAAwC,KAAK;CACnD,MAAM,oBAAA,GAAA,MAAA,QAAyC,KAAK;CACpD,MAAM,UAAA,GAAA,MAAA,QAAgB,KAAK;CAC3B,MAAM,WAAA,GAAA,MAAA,QAAiB,KAAK;CAC5B,MAAM,cAAA,GAAA,MAAA,QAA4B,GAAG;CAErC,MAAM,qBAAqB,OAAO,aAAa,WAAW,QAAQ;CAElE,MAAM,yBAAA,GAAA,MAAA,cACH,GAAG,SAAwB;AAC1B,iBAAe,GAAG,KAAK;AACvB,kBAAgB,UAAU;AAC1B,mBAAiB,UAAU;AAC3B,SAAO,UAAU;IAEnB,CAAC,eAAe,CACjB;CAED,MAAM,iBAAA,GAAA,MAAA,mBAAkC;AACtC,MAAI,gBAAgB,WAAW,gBAAgB,YAAY,iBAAiB,SAAS;AACnF,yBAAsB,GAAG,gBAAgB,QAAQ;AAEjD,cAAW,UAAU,OAAO,WAAW,eAAe,QAAQ,QAAQ;QAEtE,QAAO,UAAU;IAElB,CAAC,sBAAsB,CAAC;CAE3B,MAAM,aAAA,GAAA,MAAA,cACH,GAAG,SAAwB;AAC1B,MAAI,OAAO,SAAS;AAClB,yBAAsB,GAAG,KAAK;AAC9B,cAAW,UAAU,OAAO,WAAW,eAAe,QAAQ,QAAQ;QAEtE,iBAAgB,UAAU;IAG9B,CAAC,uBAAuB,cAAc,CACvC;AAED,EAAA,GAAA,MAAA,iBAAgB;AACd,UAAQ,UAAU;IACjB,CAAC,KAAK,CAAC;AAEV,QAAO,CAAC,WAAW,aAAa;;AAGlC,SAAgB,qBAAwD,UAAa,MAAc;AACjG,QAAO,qCAAqC,UAAU,KAAK,CAAC"}