Function imageBytesToBase64

packages/backend/src/common/images.ts:73–83

(bytes: Uint8Array)

  node.fills instanceof Array && node.fills.length > 1;

const imageBytesToBase64 = (bytes: Uint8Array): string => {
  // Convert Uint8Array to binary string
  const binaryString = bytes.reduce((data, byte) => {
    return data + String.fromCharCode(byte);
  }, "");

  // Encode binary string to base64
  const b64 = btoa(binaryString);

  return `data:image/png;base64,${b64}`;
};

export const exportNodeAsBase64PNG = async <T extends ExportableNode>(
  node: AltNode<T>,