Function isDeclaredInNode

packages/eslint-plugin-query/src/utils/ast-utils.ts:146–159

(params: {
    functionNode: TSESTree.Node
    reference: TSESLint.Scope.Reference
    scopeManager: TSESLint.Scope.ScopeManager
  })

    return identifier
  },
  isDeclaredInNode(params: {
    functionNode: TSESTree.Node
    reference: TSESLint.Scope.Reference
    scopeManager: TSESLint.Scope.ScopeManager
  }) {
    const { functionNode, reference, scopeManager } = params
    const scope = scopeManager.acquire(functionNode)

    if (scope === null) {
      return false
    }

    return scope.set.has(reference.identifier.name)
  },
  getExternalRefs(params: {
    scopeManager: TSESLint.Scope.ScopeManager
    sourceCode: Readonly<TSESLint.SourceCode>