name : util-map-includes.js 'use strict'; var identity = require('../nodes/identity.js'); function mapIncludes(ctx, items, search) { const { uniqueKeys } = ctx.options; if (uniqueKeys === false) return false; const isEqual = typeof uniqueKeys === 'function' ? uniqueKeys : (a, b) => a === b || (identity.isScalar(a) && identity.isScalar(b) && a.value === b.value && !(a.value === '<<' && ctx.schema.merge)); return items.some(pair => isEqual(pair.key, search)); } exports.mapIncludes = mapIncludes;