values.js

let outcomes_health;
async function get_values() {
  let data = await d3.csv('https://raw.githubusercontent.com/lennymd/test_evidence_map/main/public/data/column_values.csv');
  const cols = data.columns;
  let values = {};
  cols.forEach(col => (values[col] = d3.map(data, d => d[col]).keys()));
  outcomes_health = values['health_outcomes'];
}
get_values();
console.log(outcomes_health);