Simple Chat Room in NodeJS, expressJS and mongoDB in Docker Swarm
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4 years ago
'use strict';
/*!
* Behaves like `Schema#path()`, except for it also digs into arrays without
* needing to put `.0.`, so `getPath(schema, 'docArr.elProp')` works.
*/
module.exports = function getPath(schema, path) {
let schematype = schema.path(path);
if (schematype != null) {
return schematype;
}
const pieces = path.split('.');
let cur = '';
let isArray = false;
for (const piece of pieces) {
if (/^\d+$/.test(piece) && isArray) {
continue;
}
cur = cur.length === 0 ? piece : cur + '.' + piece;
schematype = schema.path(cur);
if (schematype != null && schematype.schema) {
schema = schematype.schema;
cur = '';
if (schematype.$isMongooseDocumentArray) {
isArray = true;
}
}
}
return schematype;
};