import { ReturnsEasingFunction } from "../types"; export declare const sinusoid: (phase: number) => ReturnsEasingFunction; export declare const sine: ReturnsEasingFunction; export declare const cosine: ReturnsEasingFunction; export declare const sawtooth: ReturnsEasingFunction; export declare const triangle: ReturnsEasingFunction; export declare const pulse: (offset: number) => (frequency: number) => (x: number) => number; export declare const square: (frequency: number) => (x: number) => number; export declare const circle: ReturnsEasingFunction; export declare const analogSquare: (resolution: number) => (frequency: number) => (x: number) => number; export declare const analogSaw: (resolution: number) => (frequency: number) => (x: number) => number;