Take a look at the object below:
{
"params": {
"time_to_diagnosis": [
{
"field": "date_of_diagnosis",
"value": ""
},
{
"field": "date_of_symptom_onset",
"value": "2019-09-01"
}
],
"time_since_onset": [
{
"field": "date_of_symptom_onset",
"value": "2019-09-01"
}
]
}
}
This object consists of nested arrays and objects.
Notice how some keys are empty within these arrays.
The objective is to return true if there are no empty keys within the nested objects, otherwise return false.
Here's a JavaScript function I came up with for this purpose:
const isParamsInAjaxParamsEmpty = (paramsForAjaxCall) => {
for (const key in paramsForAjaxCall) {
for (const nestedKey in paramsForAjaxCall[key]) {
const params = paramsForAjaxCall[key];
if (params[nestedKey] === "") {
return true;
}
}
}
return false;
}
I'm aware that utilizing Array.isArray on the nestedKey could be beneficial, but I'm uncertain about how to implement recursion due to the possibility of having multiple arrays.
The object used in the function is referred to as paramsForAjaxCall.
Any suggestions for improvement?