UNPKG

sound-visualizer

Version:
14 lines (12 loc) 289 B
// src/continuous/draw/pure.ts function calculateLine(canvasHeight, value) { let fraction = value / 255; if (fraction < 0.05) fraction += 0.05; const start = canvasHeight / 2 * fraction; const end = canvasHeight - start; return { start, end }; } export { calculateLine };