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12 lines
511 B
12 lines
511 B
3 years ago
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'use strict';
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module.exports = function checkEmbeddedDiscriminatorKeyProjection(userProjection, path, schema, selected, addedPaths) {
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const userProjectedInPath = Object.keys(userProjection).
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reduce((cur, key) => cur || key.startsWith(path + '.'), false);
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const _discriminatorKey = path + '.' + schema.options.discriminatorKey;
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if (!userProjectedInPath &&
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addedPaths.length === 1 &&
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addedPaths[0] === _discriminatorKey) {
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selected.splice(selected.indexOf(_discriminatorKey), 1);
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}
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};
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