forked from Fediversity/Fediversity
20 lines
574 B
JavaScript
20 lines
574 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 &&
|
||
|
!(a.value === '<<' && ctx.schema.merge));
|
||
|
return items.some(pair => isEqual(pair.key, search));
|
||
|
}
|
||
|
|
||
|
exports.mapIncludes = mapIncludes;
|