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type AnyFloat = number | Number;
interface Options {  bitLength?: 32 | 64;  isLe?: boolean;}
/** * @name floatToU8a * @description Converts a float into a U8a representation (While we don't use BE in SCALE * we still allow for either representation, although, as elsewhere, isLe is default) */export function floatToU8a (value: string | AnyFloat = 0.0, { bitLength = 32, isLe = true }: Options = {}): Uint8Array {  if (bitLength !== 32 && bitLength !== 64) {    throw new Error('Invalid bitLength provided, expected 32 or 64');  }
  const result = new Uint8Array(bitLength / 8);  const dv = new DataView(result.buffer, result.byteOffset);
  if (bitLength === 32) {    dv.setFloat32(0, Number(value), isLe);  } else {    dv.setFloat64(0, Number(value), isLe);  }
  return result;}