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53 lines
1.4 KiB
JavaScript
53 lines
1.4 KiB
JavaScript
10 months ago
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'use strict';
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module.exports = function applyDefaultsToPOJO(doc, schema) {
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const paths = Object.keys(schema.paths);
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const plen = paths.length;
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for (let i = 0; i < plen; ++i) {
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let curPath = '';
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const p = paths[i];
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const type = schema.paths[p];
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const path = type.splitPath();
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const len = path.length;
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let doc_ = doc;
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for (let j = 0; j < len; ++j) {
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if (doc_ == null) {
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break;
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}
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const piece = path[j];
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curPath += (!curPath.length ? '' : '.') + piece;
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if (j === len - 1) {
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if (typeof doc_[piece] !== 'undefined') {
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if (type.$isSingleNested) {
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applyDefaultsToPOJO(doc_[piece], type.caster.schema);
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} else if (type.$isMongooseDocumentArray && Array.isArray(doc_[piece])) {
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doc_[piece].forEach(el => applyDefaultsToPOJO(el, type.schema));
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}
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break;
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}
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const def = type.getDefault(doc, false, { skipCast: true });
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if (typeof def !== 'undefined') {
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doc_[piece] = def;
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if (type.$isSingleNested) {
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applyDefaultsToPOJO(def, type.caster.schema);
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} else if (type.$isMongooseDocumentArray && Array.isArray(def)) {
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def.forEach(el => applyDefaultsToPOJO(el, type.schema));
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}
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}
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} else {
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if (doc_[piece] == null) {
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doc_[piece] = {};
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}
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doc_ = doc_[piece];
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}
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}
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}
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};
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