arquero/src/expression/ast/util.js

Query processing and transformation of array-backed data tables.

import { ArrowFunctionExpression, FunctionExpression } from './constants.js';

export function is(type, node) {
  return node && node.type === type;
}

export function isFunctionExpression(node) {
  return is(FunctionExpression, node)
    || is(ArrowFunctionExpression, node);
}