offshore
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An ORM for Node.js
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<title>Code coverage report for lib/offshore/utils/transformations.js</title>
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<a href="../../../index.html">all files</a> / <a href="index.html">lib/offshore/utils/</a> transformations.js
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<span class="strong">66.67% </span>
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46</td><td class="line-coverage quiet"><span class="cline-any cline-neutral"> </span>
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<span class="cline-any cline-neutral"> </span></td><td class="text"><pre class="prettyprint lang-js">/**
* Transformations
*/
var Transformations = module.exports = {};
// Add JSON Transformation methods
Transformations.json = {};
/**
* Write Method Transformations
*
* Used to stream back valid JSON from Offshore
*/
Transformations.json.write = function(model, index, cb) {
var transformedModel;
<span class="missing-if-branch" title="else path not taken" >E</span>if (!model) transformedModel = '';
// Transform to JSON
<span class="missing-if-branch" title="if path not taken" >I</span>if (model) {
<span class="cstat-no" title="statement not covered" > try {</span>
<span class="cstat-no" title="statement not covered" > transformedModel = JSON.stringify(model);</span>
} catch (e) {
<span class="cstat-no" title="statement not covered" > return cb(e);</span>
}
}
// Prefix with opening [
<span class="missing-if-branch" title="else path not taken" >E</span>if (index === 0) { transformedModel = '['; }
// Prefix with comma after first model
<span class="missing-if-branch" title="if path not taken" >I</span>if (index > 1) <span class="cstat-no" title="statement not covered" >transformedModel = ',' + transformedModel;</span>
cb(null, transformedModel);
};
/**
* Close off JSON Array
*/
Transformations.json.end = <span class="fstat-no" title="function not covered" >function(cb) {</span>
<span class="cstat-no" title="statement not covered" > var suffix = ']';</span>
<span class="cstat-no" title="statement not covered" > cb(null, suffix);</span>
};
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