16 lines
471 B
JavaScript
16 lines
471 B
JavaScript
'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);
|
|
return items.some(pair => isEqual(pair.key, search));
|
|
}
|
|
|
|
exports.mapIncludes = mapIncludes;
|