You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
39 lines
937 B
JavaScript
39 lines
937 B
JavaScript
10 months ago
|
'use strict';
|
||
|
|
|
||
|
|
const isDefiningProjection = require('./isDefiningProjection');
|
||
|
|
|
||
|
|
/*!
|
||
|
|
* ignore
|
||
|
|
*/
|
||
|
|
|
||
|
|
module.exports = function isInclusive(projection) {
|
||
|
|
if (projection == null) {
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
|
||
|
|
const props = Object.keys(projection);
|
||
|
|
const numProps = props.length;
|
||
|
|
if (numProps === 0) {
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
|
||
|
|
for (let i = 0; i < numProps; ++i) {
|
||
|
|
const prop = props[i];
|
||
|
|
// Plus paths can't define the projection (see gh-7050)
|
||
|
|
if (prop.startsWith('+')) {
|
||
|
|
continue;
|
||
|
|
}
|
||
|
|
// If field is truthy (1, true, etc.) and not an object, then this
|
||
|
|
// projection must be inclusive. If object, assume its $meta, $slice, etc.
|
||
|
|
if (isDefiningProjection(projection[prop]) && !!projection[prop]) {
|
||
|
|
if (projection[prop] != null && typeof projection[prop] === 'object') {
|
||
|
|
return isInclusive(projection[prop]);
|
||
|
|
} else {
|
||
|
|
return !!projection[prop];
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
return false;
|
||
|
|
};
|