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JavaScript development kit for prismic.io
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<h1 class="page-title">Source: experiments.js</h1>
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<pre class="prettyprint source linenums"><code>
"use strict";
/**
* A collection of experiments currently available
* @param data the json data received from the Prismic API
* @constructor
*/
function Experiments(data) {
var drafts = [];
var running = [];
if (data) {
data.drafts && data.drafts.forEach(function (exp) {
drafts.push(new Experiment(exp));
});
data.running && data.running.forEach(function (exp) {
running.push(new Experiment(exp));
});
}
this.drafts = drafts;
this.running = running;
}
Experiments.prototype.current = function() {
return this.running.length > 0 ? this.running[0] : null;
};
/**
* Get the current running experiment variation ref from a cookie content
*/
Experiments.prototype.refFromCookie = function(cookie) {
if (!cookie || cookie.trim() === "") return null;
var splitted = cookie.trim().split(" ");
if (splitted.length < 2) return null;
var expId = splitted[0];
var varIndex = parseInt(splitted[1], 10);
var exp = this.running.filter(function(exp) {
return exp.googleId() == expId && exp.variations.length > varIndex;
})[0];
return exp ? exp.variations[varIndex].ref() : null;
};
function Experiment(data) {
this.data = data;
var variations = [];
data.variations && data.variations.forEach(function(v) {
variations.push(new Variation(v));
});
this.variations = variations;
}
Experiment.prototype.id = function() {
return this.data.id;
};
Experiment.prototype.googleId = function() {
return this.data.googleId;
};
Experiment.prototype.name = function() {
return this.data.name;
};
function Variation(data) {
this.data = data;
}
Variation.prototype.id = function() {
return this.data.id;
};
Variation.prototype.ref = function() {
return this.data.ref;
};
Variation.prototype.label = function() {
return this.data.label;
};
module.exports = {
Experiments: Experiments,
Variation: Variation
};
</code></pre>
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