@nodesecure/js-x-ray/src/probes/isArrayExpression.js

JavaScript AST XRay analysis

// Import Internal Dependencies
import { extractNode } from "../utils/index.js";

// CONSTANTS
const kLiteralExtractor = extractNode("Literal");

/**
 * @description Search for ArrayExpression AST Node (Commonly known as JS Arrays)
 *
 * @see https://github.com/estree/estree/blob/master/es5.md#arrayexpression
 * @example
 * ["foo", "bar", 1]
 */
function validateNode(node) {
  return [
    node.type === "ArrayExpression"
  ];
}

function main(node, { sourceFile }) {
  kLiteralExtractor(
    (literalNode) => sourceFile.analyzeLiteral(literalNode, true),
    node.elements
  );
}

export default {
  name: "isArrayExpression",
  validateNode,
  main,
  breakOnMatch: false
};