toMapSwitched method Null safety
Implementation
Map<I2, I1> toMapSwitched() {
Map<I2, I1> m = {};
for (ZipItem item in _base) {
m[item[1]] = item[0];
}
return m;
}
Map<I2, I1> toMapSwitched() {
Map<I2, I1> m = {};
for (ZipItem item in _base) {
m[item[1]] = item[0];
}
return m;
}