blow-data-service
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Observable data service for Blow.
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<title>Code coverage report for src/connectors/MemoryConnector.js</title>
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<h1>
<a href="../../index.html">all files</a> / <a href="index.html">src/connectors/</a> MemoryConnector.js
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<span class="strong">17.39% </span>
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<span class="cline-any cline-neutral"> </span></td><td class="text"><pre class="prettyprint lang-js">'use strict';
const blow_collection_1 = require('blow-collection');
const DataConnector_1 = require('./DataConnector');
<span class="fstat-no" title="function not covered" >function copyObject(obj) {</span>
<span class="cstat-no" title="statement not covered" > return Object.assign({}, obj);</span>
}
class MemoryConnector extends DataConnector_1.DataConnector {
constructor<span class="fstat-no" title="function not covered" >(settings) {</span>
<span class="cstat-no" title="statement not covered" > super(settings);</span>
<span class="cstat-no" title="statement not covered" > this._db = new Map();</span>
}
_collection<span class="fstat-no" title="function not covered" >(collectionName) {</span>
<span class="cstat-no" title="statement not covered" > if (!this._db.has(collectionName)) {</span>
<span class="cstat-no" title="statement not covered" > this._db.set(collectionName, new blow_collection_1.Collection({ idKey: '_id' }));</span>
}
<span class="cstat-no" title="statement not covered" > return this._db.get(collectionName);</span>
}
find<span class="fstat-no" title="function not covered" >(collectionName, query) {</span>
<span class="cstat-no" title="statement not covered" > return this._collection(collectionName)</span>
.find(this._prepareQuery(query)).map(copyObject);
}
count<span class="fstat-no" title="function not covered" >(collectionName, query) {</span>
<span class="cstat-no" title="statement not covered" > return this._collection(collectionName)</span>
.count(this._prepareQuery(query).where);
}
delete<span class="fstat-no" title="function not covered" >(collectionName, query) {</span>
<span class="cstat-no" title="statement not covered" > return this._collection(collectionName)</span>
.destroy(this._prepareQuery(query).where);
}
deleteById<span class="fstat-no" title="function not covered" >(collectionName, id) {</span>
<span class="cstat-no" title="statement not covered" > return this._collection(collectionName).destroyById(id);</span>
}
get<span class="fstat-no" title="function not covered" >(collectionName, id) {</span>
<span class="cstat-no" title="statement not covered" > return this._collection(collectionName).findById(id).map(copyObject);</span>
}
save<span class="fstat-no" title="function not covered" >(collectionName, doc) {</span>
<span class="cstat-no" title="statement not covered" > const hasId = Object.keys(doc).indexOf('_id') > -1 && doc['_id'];</span>
<span class="cstat-no" title="statement not covered" > if (!hasId) {</span>
<span class="cstat-no" title="statement not covered" > return this._collection(collectionName).create(doc).map(copyObject);</span>
}
else {
<span class="cstat-no" title="statement not covered" > return this._collection(collectionName)</span>
.update(this._buildQueryWhereForId(doc['_id']), doc)
.mapTo(doc);
}
}
updateAttributes<span class="fstat-no" title="function not covered" >(collectionName, id, attributes) {</span>
<span class="cstat-no" title="statement not covered" > delete attributes['_id'];</span>
<span class="cstat-no" title="statement not covered" > return this.get(collectionName, id)</span>
.map(result => <span class="cstat-no" title="statement not covered" >Object.assign(result, attributes))</span>
.mergeMap(doc => <span class="cstat-no" title="statement not covered" >this.save(collectionName, doc))</span>;
}
}
exports.MemoryConnector = MemoryConnector;
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