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