isDescendant() — react Function Reference

Architecture documentation for the isDescendant() function in safe-string-coercion.js from the react codebase.

Function javascript BabelCompiler Validation called by 1

Entity Profile

BabelCompiler→ Validation→ isDescendant() — react Function Reference

Dependency Diagram

graph TD
  9dc3e734_8af8_2e61_f958_9033ab2720c6["isDescendant()"]
  ff8e0a4b_26fd_d20a_1091_80a32dbd865a["safe-string-coercion.js"]
  9dc3e734_8af8_2e61_f958_9033ab2720c6 -->|defined in| ff8e0a4b_26fd_d20a_1091_80a32dbd865a
  bb433535_26f9_2f73_b786_8db6fe70ef11["isInSafeTypeofBlock()"]
  bb433535_26f9_2f73_b786_8db6fe70ef11 -->|calls| 9dc3e734_8af8_2e61_f958_9033ab2720c6
  style 9dc3e734_8af8_2e61_f958_9033ab2720c6 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

scripts/eslint-rules/safe-string-coercion.js lines 78–90

function isDescendant(node, maybeParentNode) {
  let parent = node.parent;
  while (parent) {
    if (!parent) {
      return false;
    }
    if (parent === maybeParentNode) {
      return true;
    }
    parent = parent.parent;
  }
  return false;
}