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46 lines
1.1 KiB
46 lines
1.1 KiB
3 months ago
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'use strict';
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/*!
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* ignore
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*/
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module.exports = function cleanModifiedSubpaths(doc, path, options) {
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options = options || {};
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const skipDocArrays = options.skipDocArrays;
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let deleted = 0;
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if (!doc) {
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return deleted;
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}
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for (const modifiedPath of Object.keys(doc.$__.activePaths.getStatePaths('modify'))) {
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if (skipDocArrays) {
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const schemaType = doc.$__schema.path(modifiedPath);
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if (schemaType && schemaType.$isMongooseDocumentArray) {
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continue;
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}
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}
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if (modifiedPath.startsWith(path + '.')) {
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doc.$__.activePaths.clearPath(modifiedPath);
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++deleted;
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if (doc.$isSubdocument) {
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cleanParent(doc, modifiedPath);
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}
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}
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}
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return deleted;
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};
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function cleanParent(doc, path, seen = new Set()) {
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if (seen.has(doc)) {
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throw new Error('Infinite subdocument loop: subdoc with _id ' + doc._id + ' is a parent of itself');
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}
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const parent = doc.$parent();
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const newPath = doc.$__pathRelativeToParent(void 0, false) + '.' + path;
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parent.$__.activePaths.clearPath(newPath);
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if (parent.$isSubdocument) {
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cleanParent(parent, newPath, seen);
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}
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}
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