adapter_example.js

// API Response
[{
   symbol: 'SIC DIVISION',
   exchange: 'Agricultural services',
   volume: 42232,
}]
 
// Required format
[{
   category: 'Agricultural services',
   name: 'SIC DIVISION',
   y: 42232,
}]
 
const mapping = {
 symbol: 'category',
 exchange: 'name',
 volume: 'y',
};
 
const highchartsAdapter = (response, mapping) => {
 return response.map(item => {
   const normalized = {};
 
   // Normalize each response's item key, according to the mapping
   Object.keys(item).forEach(key => (normalized[mapping[key]] = item[key]));
   return normalized;
 });
};
 
highchartsAdapter(response, mapping);