Function fromObject

stackgl_modules/index.js:277–296

(obj)

  return buf;
}
function fromObject(obj) {
  if (Buffer.isBuffer(obj)) {
    var len = checked(obj.length) | 0;
    var buf = createBuffer(len);
    if (buf.length === 0) {
      return buf;
    }
    obj.copy(buf, 0, 0, len);
    return buf;
  }
  if (obj.length !== undefined) {
    if (typeof obj.length !== 'number' || numberIsNaN(obj.length)) {
      return createBuffer(0);
    }
    return fromArrayLike(obj);
  }
  if (obj.type === 'Buffer' && Array.isArray(obj.data)) {
    return fromArrayLike(obj.data);
  }
}
function checked(length) {
  // Note: cannot use `length < K_MAX_LENGTH` here because that fails when
  // length is NaN (which is otherwise coerced to zero.)