| Current Path : /home/emeraadmin/public_html/test/emeraltd_prod/node_modules/d3-array/src/ |
| Current File : /home/emeraadmin/public_html/test/emeraltd_prod/node_modules/d3-array/src/sum.js |
export default function(values, valueof) {
var n = values.length,
i = -1,
value,
sum = 0;
if (valueof == null) {
while (++i < n) {
if (value = +values[i]) sum += value; // Note: zero and null are equivalent.
}
}
else {
while (++i < n) {
if (value = +valueof(values[i], i, values)) sum += value;
}
}
return sum;
}