fabric/src/util/internals/ifNaN.ts

Object model for HTML5 canvas, and SVG-to-canvas parser. Backed by jsdom and node-canvas.

/**
 *
 * @param value value to check if NaN
 * @param [valueIfNaN]
 * @returns `fallback` is `value is NaN
 */
export const ifNaN = (value: number, valueIfNaN?: number) => {
  return isNaN(value) && typeof valueIfNaN === 'number' ? valueIfNaN : value;
};