eslint-plugin-de-morgan/dist/utils/is-negated.js

ESLint plugin for transforming negated boolean expressions via De Morgan’s laws

'use strict'
Object.defineProperty(exports, Symbol.toStringTag, { value: 'Module' })
const hasNegationOperator = require('./has-negation-operator.js')
let isNegated = node =>
  hasNegationOperator.hasNegationOperator(node) &&
  !hasNegationOperator.hasNegationOperator(node.argument) &&
  (!node.parent || !hasNegationOperator.hasNegationOperator(node.parent))
exports.isNegated = isNegated