fromJSON

Extract a value from a json object by its key, return defaultVal if key not found.

Examples

Substitute default values when keys aren't present.

auto aa = ["a": 1, "b": 2];
auto json = JSONValue(aa);
assert(json.fromJSON!int("a", 7) == 1);
assert(json.fromJSON!int("c", 7) == 7);

Meta