39 lines
850 B
JavaScript
39 lines
850 B
JavaScript
|
'use strict';
|
||
|
|
|
||
|
|
const numberRE = /^\d+$/;
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Behaves like `Schema#path()`, except for it also digs into arrays without
|
||
|
|
* needing to put `.0.`, so `getPath(schema, 'docArr.elProp')` works.
|
||
|
|
* @api private
|
||
|
|
*/
|
||
|
|
|
||
|
|
module.exports = function getPath(schema, path) {
|
||
|
|
let schematype = schema.path(path);
|
||
|
|
if (schematype != null) {
|
||
|
|
return schematype;
|
||
|
|
}
|
||
|
|
|
||
|
|
const pieces = path.split('.');
|
||
|
|
let cur = '';
|
||
|
|
let isArray = false;
|
||
|
|
|
||
|
|
for (const piece of pieces) {
|
||
|
|
if (isArray && numberRE.test(piece)) {
|
||
|
|
continue;
|
||
|
|
}
|
||
|
|
cur = cur.length === 0 ? piece : cur + '.' + piece;
|
||
|
|
|
||
|
|
schematype = schema.path(cur);
|
||
|
|
if (schematype != null && schematype.schema) {
|
||
|
|
schema = schematype.schema;
|
||
|
|
cur = '';
|
||
|
|
if (!isArray && schematype.$isMongooseDocumentArray) {
|
||
|
|
isArray = true;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
return schematype;
|
||
|
|
};
|