@helpwave/hightide/dist/util/easeFunctions.mjs.map

helpwave's component and theming library

{"version":3,"sources":["../../src/util/math.ts","../../src/util/easeFunctions.ts"],"sourcesContent":["export const clamp = (value: number, min: number = 0, max: number = 1): number => {\n  return Math.min(Math.max(value, min), max)\n}\n","import { clamp } from './math'\n\nexport type EaseFunction = (t: number) => number\n\nexport class EaseFunctions {\n  static cubicBezierGeneric(x1: number, y1: number, x2: number, y2: number): { x: EaseFunction, y: EaseFunction } {\n    // Calculate the x and y coordinates using the cubic Bézier formula\n    const cx = 3 * x1\n    const bx = 3 * (x2 - x1) - cx\n    const ax = 1 - cx - bx\n\n    const cy = 3 * y1\n    const by = 3 * (y2 - y1) - cy\n    const ay = 1 - cy - by\n\n    // Compute x and y values at parameter t\n    const x = (t: number) => ((ax * t + bx) * t + cx) * t\n    const y = (t: number) => ((ay * t + by) * t + cy) * t\n\n    return {\n      x,\n      y\n    }\n  }\n\n  static cubicBezier(x1: number, y1: number, x2: number, y2: number): EaseFunction {\n    const { y } = EaseFunctions.cubicBezierGeneric(x1, y1, x2, y2)\n    return (t: number) => {\n      t = clamp(t)\n      return y(t) // <= equal to x(t) * 0 + y(t) * 1\n    }\n  }\n\n  static easeInEaseOut(t: number): number {\n    return EaseFunctions.cubicBezier(0.65, 0, 0.35, 1)(t)\n  };\n}\n"],"mappings":";AAAO,IAAM,QAAQ,CAAC,OAAe,MAAc,GAAG,MAAc,MAAc;AAChF,SAAO,KAAK,IAAI,KAAK,IAAI,OAAO,GAAG,GAAG,GAAG;AAC3C;;;ACEO,IAAM,gBAAN,MAAM,eAAc;AAAA,EACzB,OAAO,mBAAmB,IAAY,IAAY,IAAY,IAAkD;AAE9G,UAAM,KAAK,IAAI;AACf,UAAM,KAAK,KAAK,KAAK,MAAM;AAC3B,UAAM,KAAK,IAAI,KAAK;AAEpB,UAAM,KAAK,IAAI;AACf,UAAM,KAAK,KAAK,KAAK,MAAM;AAC3B,UAAM,KAAK,IAAI,KAAK;AAGpB,UAAM,IAAI,CAAC,QAAgB,KAAK,IAAI,MAAM,IAAI,MAAM;AACpD,UAAM,IAAI,CAAC,QAAgB,KAAK,IAAI,MAAM,IAAI,MAAM;AAEpD,WAAO;AAAA,MACL;AAAA,MACA;AAAA,IACF;AAAA,EACF;AAAA,EAEA,OAAO,YAAY,IAAY,IAAY,IAAY,IAA0B;AAC/E,UAAM,EAAE,EAAE,IAAI,eAAc,mBAAmB,IAAI,IAAI,IAAI,EAAE;AAC7D,WAAO,CAAC,MAAc;AACpB,UAAI,MAAM,CAAC;AACX,aAAO,EAAE,CAAC;AAAA,IACZ;AAAA,EACF;AAAA,EAEA,OAAO,cAAc,GAAmB;AACtC,WAAO,eAAc,YAAY,MAAM,GAAG,MAAM,CAAC,EAAE,CAAC;AAAA,EACtD;AACF;","names":[]}