Spaces:
Runtime error
Runtime error
| ; | |
| 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; | |
| }; | |