eslint-plugin-de-morgan/dist/utils/find-outermost-parenthesized-node.js

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

'use strict'
Object.defineProperty(exports, Symbol.toStringTag, { value: 'Module' })
const isLogicalExpression = require('./is-logical-expression.js')
let isInParentheses = (start, end, sourceCode) =>
  sourceCode[start - 1] === '(' && sourceCode[end] === ')'
let findOutermostParenthesizedNode = (node, sourceCode) => {
  let current = node
  let [start, end] = current.range
  if (isInParentheses(start, end, sourceCode)) {
    return current
  }
  while (current.parent && isLogicalExpression.isLogicalExpression(current)) {
    current = current.parent
    ;[start, end] = current.range
    if (isInParentheses(start, end, sourceCode)) {
      return current
    }
  }
  return current
}
exports.findOutermostParenthesizedNode = findOutermostParenthesizedNode