{"version":3,"file":"useInputStyle.mjs","sources":["../../../src/expressiveMoneyInput/hooks/useInputStyle.ts"],"sourcesContent":["import { type CSSProperties, useEffect, useLayoutEffect, useState } from 'react';\nimport { Props as ExpressiveMoneyInputProps } from '../ExpressiveMoneyInput';\n\ntype InputStyleObject = {\n  value: string;\n  focus: boolean;\n  inputElement: HTMLInputElement | null;\n} & Pick<ExpressiveMoneyInputProps, 'loading'>;\n\nexport const useInputStyle = ({ value, focus, inputElement, loading }: InputStyleObject) => {\n  const initialRender = !useTimeout(300);\n  const inputWidth = useFirstDefinedValue(inputElement?.clientWidth, [inputElement, value]);\n\n  const getStyle = (): CSSProperties => {\n    const fontSize = getFontSize(value, focus, inputWidth);\n\n    return {\n      fontSize,\n      height: fontSize,\n      // aligns the top of the digit with the currency button\n      marginTop: fontSize * -0.19,\n      // if the input loads with a pre-filled value, we don't want to animate the font-size immediately\n      transition: initialRender ? 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'var(--color-interactive-secondary)' : undefined,\n    };\n  };\n\n  const [style, setStyle] = useState(getStyle());\n\n  useLayoutEffect(() => {\n    setStyle(getStyle());\n  }, [value, focus, loading, inputWidth]);\n\n  return style;\n};\n\nfunction getFontSize(inputValue: string, isFocused: boolean, inputWidth: number | undefined) {\n  const defaultFontSize = 52;\n  const focusFontSize = 90;\n  const minimumFontSize = 34;\n\n  let fontSize = isFocused ? focusFontSize : defaultFontSize;\n\n  if (typeof inputWidth === 'undefined') {\n    return fontSize;\n  }\n  const textLength = inputValue.length;\n  const maxCharactersWithoutShrinking = Math.floor(inputWidth / 40);\n\n  if (textLength > maxCharactersWithoutShrinking) {\n    const adjustedSize = Math.round((inputWidth / textLength) * 1.9);\n    fontSize = Math.min(fontSize, adjustedSize);\n  }\n\n  return Math.max(fontSize, minimumFontSize);\n}\n\nconst useFirstDefinedValue = (newValue: number | undefined, dependencies: unknown[]) => {\n  const [value, setValue] = useState<number | undefined>(newValue);\n\n  useLayoutEffect(() => {\n    if (typeof newValue !== 'undefined' && typeof value === 'undefined') {\n      setValue(newValue);\n    }\n    // eslint-disable-next-line react-hooks/exhaustive-deps\n  }, [...dependencies, value]);\n\n  return value;\n};\n\nconst useTimeout = (delay: number) => {\n  const [ready, setReady] = useState(false);\n\n  useEffect(() => {\n    const timeout = setTimeout(() => {\n      setReady(true);\n    }, delay);\n\n    return () => {\n      clearTimeout(timeout);\n    };\n  }, [delay]);\n\n  return ready;\n};\n"],"names":["useInputStyle","value","focus","inputElement","loading","initialRender","useTimeout","inputWidth","useFirstDefinedValue","clientWidth","getStyle","fontSize","getFontSize","height","marginTop","transition","undefined","color","style","setStyle","useState","useLayoutEffect","inputValue","isFocused","defaultFontSize","focusFontSize","minimumFontSize","textLength","length","maxCharactersWithoutShrinking","Math","floor","adjustedSize","round","min","max","newValue","dependencies","setValue","delay","ready","setReady","useEffect","timeout","setTimeout","clearTimeout"],"mappings":";;AASO,MAAMA,aAAa,GAAGA,CAAC;EAAEC,KAAK;EAAEC,KAAK;EAAEC,YAAY;AAAEC,EAAAA;AAAO,CAAoB,KAAI;AACzF,EAAA,MAAMC,aAAa,GAAG,CAACC,UAAU,CAAC,GAAG,CAAC;AACtC,EAAA,MAAMC,UAAU,GAAGC,oBAAoB,CAACL,YAAY,EAAEM,WAAW,EAAE,CAACN,YAAY,EAAEF,KAAK,CAAC,CAAC;EAEzF,MAAMS,QAAQ,GAAGA,MAAoB;IACnC,MAAMC,QAAQ,GAAGC,WAAW,CAACX,KAAK,EAAEC,KAAK,EAAEK,UAAU,CAAC;IAEtD,OAAO;MACLI,QAAQ;AACRE,MAAAA,MAAM,EAAEF,QAAQ;AAChB;AACAG,MAAAA,SAAS,EAAEH,QAAQ,GAAG,KAAK;AAC3B;AACAI,MAAAA,UAAU,EAAEV,aAAa,GAAG,MAAM,GAAGW,SAAS;AAC9CC,MAAAA,KAAK,EAAEb,OAAO,GAAG,oCAAoC,GAAGY;KACzD;EACH,CAAC;EAED,MAAM,CAACE,KAAK,EAAEC,QAAQ,CAAC,GAAGC,QAAQ,CAACV,QAAQ,EAAE,CAAC;AAE9CW,EAAAA,eAAe,CAAC,MAAK;AACnBF,IAAAA,QAAQ,CAACT,QAAQ,EAAE,CAAC;EACtB,CAAC,EAAE,CAACT,KAAK,EAAEC,KAAK,EAAEE,OAAO,EAAEG,UAAU,CAAC,CAAC;AAEvC,EAAA,OAAOW,KAAK;AACd;AAEA,SAASN,WAAWA,CAACU,UAAkB,EAAEC,SAAkB,EAAEhB,UAA8B,EAAA;EACzF,MAAMiB,eAAe,GAAG,EAAE;EAC1B,MAAMC,aAAa,GAAG,EAAE;EACxB,MAAMC,eAAe,GAAG,EAAE;AAE1B,EAAA,IAAIf,QAAQ,GAAGY,SAAS,GAAGE,aAAa,GAAGD,eAAe;AAE1D,EAAA,IAAI,OAAOjB,UAAU,KAAK,WAAW,EAAE;AACrC,IAAA,OAAOI,QAAQ;AACjB,EAAA;AACA,EAAA,MAAMgB,UAAU,GAAGL,UAAU,CAACM,MAAM;EACpC,MAAMC,6BAA6B,GAAGC,IAAI,CAACC,KAAK,CAACxB,UAAU,GAAG,EAAE,CAAC;EAEjE,IAAIoB,UAAU,GAAGE,6BAA6B,EAAE;IAC9C,MAAMG,YAAY,GAAGF,IAAI,CAACG,KAAK,CAAE1B,UAAU,GAAGoB,UAAU,GAAI,GAAG,CAAC;IAChEhB,QAAQ,GAAGmB,IAAI,CAACI,GAAG,CAACvB,QAAQ,EAAEqB,YAAY,CAAC;AAC7C,EAAA;AAEA,EAAA,OAAOF,IAAI,CAACK,GAAG,CAACxB,QAAQ,EAAEe,eAAe,CAAC;AAC5C;AAEA,MAAMlB,oBAAoB,GAAGA,CAAC4B,QAA4B,EAAEC,YAAuB,KAAI;EACrF,MAAM,CAACpC,KAAK,EAAEqC,QAAQ,CAAC,GAAGlB,QAAQ,CAAqBgB,QAAQ,CAAC;AAEhEf,EAAAA,eAAe,CAAC,MAAK;IACnB,IAAI,OAAOe,QAAQ,KAAK,WAAW,IAAI,OAAOnC,KAAK,KAAK,WAAW,EAAE;MACnEqC,QAAQ,CAACF,QAAQ,CAAC;AACpB,IAAA;AACA;AACF,EAAA,CAAC,EAAE,CAAC,GAAGC,YAAY,EAAEpC,KAAK,CAAC,CAAC;AAE5B,EAAA,OAAOA,KAAK;AACd,CAAC;AAED,MAAMK,UAAU,GAAIiC,KAAa,IAAI;EACnC,MAAM,CAACC,KAAK,EAAEC,QAAQ,CAAC,GAAGrB,QAAQ,CAAC,KAAK,CAAC;AAEzCsB,EAAAA,SAAS,CAAC,MAAK;AACb,IAAA,MAAMC,OAAO,GAAGC,UAAU,CAAC,MAAK;MAC9BH,QAAQ,CAAC,IAAI,CAAC;IAChB,CAAC,EAAEF,KAAK,CAAC;AAET,IAAA,OAAO,MAAK;MACVM,YAAY,CAACF,OAAO,CAAC;IACvB,CAAC;AACH,EAAA,CAAC,EAAE,CAACJ,KAAK,CAAC,CAAC;AAEX,EAAA,OAAOC,KAAK;AACd,CAAC;;;;"}