41 lines
1.8 KiB
TypeScript
41 lines
1.8 KiB
TypeScript
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/**
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* Easing functions adapted from Robert Penner's easing equations.
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* @namespace Chart.helpers.easing.effects
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* @see http://www.robertpenner.com/easing/
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*/
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declare const effects: {
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readonly linear: (t: number) => number;
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readonly easeInQuad: (t: number) => number;
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readonly easeOutQuad: (t: number) => number;
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readonly easeInOutQuad: (t: number) => number;
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readonly easeInCubic: (t: number) => number;
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readonly easeOutCubic: (t: number) => number;
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readonly easeInOutCubic: (t: number) => number;
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readonly easeInQuart: (t: number) => number;
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readonly easeOutQuart: (t: number) => number;
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readonly easeInOutQuart: (t: number) => number;
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readonly easeInQuint: (t: number) => number;
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readonly easeOutQuint: (t: number) => number;
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readonly easeInOutQuint: (t: number) => number;
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readonly easeInSine: (t: number) => number;
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readonly easeOutSine: (t: number) => number;
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readonly easeInOutSine: (t: number) => number;
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readonly easeInExpo: (t: number) => number;
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readonly easeOutExpo: (t: number) => number;
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readonly easeInOutExpo: (t: number) => number;
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readonly easeInCirc: (t: number) => number;
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readonly easeOutCirc: (t: number) => number;
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readonly easeInOutCirc: (t: number) => number;
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readonly easeInElastic: (t: number) => number;
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readonly easeOutElastic: (t: number) => number;
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readonly easeInOutElastic: (t: number) => number;
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readonly easeInBack: (t: number) => number;
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readonly easeOutBack: (t: number) => number;
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readonly easeInOutBack: (t: number) => number;
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readonly easeInBounce: (t: number) => number;
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readonly easeOutBounce: (t: number) => number;
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readonly easeInOutBounce: (t: number) => number;
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};
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export type EasingFunction = keyof typeof effects;
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export default effects;
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