kibana-riya
Version:
Kibana is an open source (Apache Licensed), browser based analytics and search dashboard for Elasticsearch. Kibana is a snap to setup and start using. Kibana strives to be easy to get started with, while also being flexible and powerful, just like Elastic
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JavaScript
export default function (_) {
return _.mixin(_, {
/**
* Flatten an object into a single-level object.
* NOTE: The flatten behavior here works if you don't need to keep a reference to the original value
*
* set flattenArrays to traverse into arrays and create properties like:
* {
* 'users.0.name': 'username1',
* 'users.1.name': 'username2',
* 'users.2.name': 'username3',
* }
*
* @param {string} dot - the seperator for keys, '.' is generally preferred
* @param {object} nestedObj - the object to flatten
* @param {Boolean} flattenArrays - should arrays be travered or left alone?
* @return {object}
*/
flattenWith: function (dot, nestedObj, flattenArrays) {
const stack = []; // track key stack
const flatObj = {};
(function flattenObj(obj) {
_.keys(obj).forEach(function (key) {
stack.push(key);
if (!flattenArrays && _.isArray(obj[key])) flatObj[stack.join(dot)] = obj[key];
else if (_.isObject(obj[key])) flattenObj(obj[key]);
else flatObj[stack.join(dot)] = obj[key];
stack.pop();
});
}(nestedObj));
return flatObj;
}
});
};