Not documented.
Source
static bool containsKey(Map map, Object key) {
for (final k in map.keys) {
if (k == key) {
return true;
}
}
return false;
}
Not documented.
static bool containsKey(Map map, Object key) {
for (final k in map.keys) {
if (k == key) {
return true;
}
}
return false;
}