sound-visualizer
Version:
18 lines (16 loc) • 497 B
text/typescript
/**
* Calculates the starting and ending point of each line displayed within the wave,
* to be used on the canvas.
*
* @param canvasHeight The height of the canvas.
* @param value the frequency value of the line to draw.
*
* @returns an object with `start` and `end` properties.
*
* @pure this function is determinstic and doesn not mutate state
**/
declare function calculateLine(canvasHeight: number, value: number): {
start: number;
end: number;
};
export { calculateLine };