Function every

every(node: Expression, predicate: NodePredicate): boolean
Check if all nodes of a type match a predicate
Parameters
- node: Expression
- predicate: NodePredicate
Returns boolean
Example
```
const allColumnsQualified = every(
  ast,
  (node) => getExprType(node) !== 'column' || getExprData(node).table !== null
);
```
- Defined in ast/visitor/walker.ts:235