eslint-plugin-de-morgan/dist/utils/has-negation-operator.js

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

'use strict'
Object.defineProperty(exports, Symbol.toStringTag, { value: 'Module' })
const isUnaryExpression = require('./is-unary-expression.js')
let hasNegationOperator = node =>
  isUnaryExpression.isUnaryExpression(node) && node.operator === '!'
exports.hasNegationOperator = hasNegationOperator