export function isArrayPattern(node) {
  /* v8 ignore next 3 */
  if (!node || node.type !== 'ArrayPattern') {
    return false;
  }
  return true;
}

export function isBlockStatement(node) {
  /* v8 ignore next 3 */
  if (!node || node.type !== 'BlockStatement') {
    return false;
  }
  return true;
}

export function isComputed(node) {
  /* v8 ignore next 3 */
  if (!node || node.type !== 'Computed') {
    return false;
  }
  return true;
}

export function isDoWhileStatement(node) {
  /* v8 ignore next 3 */
  if (!node || node.type !== 'DoWhileStatement') {
    return false;
  }
  return true;
}

export function isExpressionStatement(node) {
  /* v8 ignore next 3 */
  if (!node || node.type !== 'ExpressionStatement') {
    return false;
  }
  return true;
}

export function isForStatement(node) {
  /* v8 ignore next 3 */
  if (!node || node.type !== 'ForStatement') {
    return false;
  }
  return true;
}

export function isIdentifier(node) {
  if (!node || node.type !== 'Identifier') {
    return false;
  }
  return true;
}

export function isIfStatement(node) {
  if (!node || node.type !== 'IfStatement') {
    return false;
  }
  return true;
}

export function isKeyValueProperty(node) {
  /* v8 ignore next 3 */
  if (!node || node.type !== 'KeyValueProperty') {
    return false;
  }
  return true;
}

export function isMemberExpression(node) {
  /* v8 ignore next 3 */
  if (!node || node.type !== 'MemberExpression') {
    return false;
  }
  return true;
}

export function isNumericLiteral(node) {
  /* v8 ignore next 3 */
  if (!node || node.type !== 'NumericLiteral') {
    return false;
  }
  return true;
}

export function isObjectPattern(node) {
  /* v8 ignore next 3 */
  if (!node || node.type !== 'ObjectPattern') {
    return false;
  }
  return true;
}

export function isSpreadElement(node) {
  /* v8 ignore next 3 */
  if (!node || node.type !== 'SpreadElement') {
    return false;
  }
  return true;
}

export function isStringLiteral(node) {
  /* v8 ignore next 3 */
  if (!node || node.type !== 'StringLiteral') {
    return false;
  }
  return true;
}

export function isVariableDeclarator(node) {
  /* v8 ignore next 3 */
  if (!node || node.type !== 'VariableDeclarator') {
    return false;
  }
  return true;
}

export function isWhileStatement(node) {
  if (!node || node.type !== 'WhileStatement') {
    return false;
  }
  return true;
}

export function unwrap(node) {
  let wrapped = node;
  switch (node.type) {
    case 'Computed':
      wrapped = unwrap(node.expression);
      break;
    case 'OptionalChainingExpression':
      wrapped = unwrap(node.base);
      break;
    case 'ParenthesisExpression':
      wrapped = unwrap(node.expression);
      break;
  }
  if (node !== wrapped) {
    wrapped.wrapper = node;
  }
  return wrapped;
}