getSubdocumentStrictValue.js•1.01 kB
'use strict';
/**
* Find the `strict` mode setting for the deepest subdocument along a given path
* to ensure we have the correct default value for `strict`. When setting values
* underneath a subdocument, we should use the subdocument's `strict` setting by
* default, not the top-level document's.
*
* @param {Schema} schema
* @param {String[]} parts
* @returns {boolean | 'throw' | undefined}
*/
module.exports = function getSubdocumentStrictValue(schema, parts) {
if (parts.length === 1) {
return undefined;
}
let cur = parts[0];
let strict = undefined;
for (let i = 0; i < parts.length - 1; ++i) {
const curSchemaType = schema.path(cur);
if (curSchemaType && curSchemaType.schema) {
strict = curSchemaType.schema.options.strict;
schema = curSchemaType.schema;
cur = curSchemaType.$isMongooseDocumentArray && !isNaN(parts[i + 1]) ? '' : parts[i + 1];
} else {
cur += cur.length ? ('.' + parts[i + 1]) : parts[i + 1];
}
}
return strict;
};