Re: Converting JSONValue to AssociativeArray.

[Ali Çehreli via Digitalmars-d-learn]

On 8/1/22 15:47, Steven Schveighoffer wrote:

You beat me to it. I used .object and .str:
import std;

void main()
{
    JSONValue data = parseJSON(`{ "name": "Hype Editor", "hobby": 
"Programming" }`);
    writefln("%s", data);

    // This already sees the data as an AA but the type is 
JSONValue[string]":
    auto o = data.object;
    static assert(is(typeof(o) == JSONValue[string]));

    writeln("Accessing the data with .str:");
    foreach (key, jsonValue; o) {
      writeln("  ", key, ": ", jsonValue.str);
    }

    // If that much is not sufficient, you can convert it to a
    // proper AA like this:
    auto aa_data = o
                   .byKeyValue
                   .map!(kv => tuple(kv.key, kv.value.str))
                   .assocArray;
    static assert(is(typeof(aa_data) == string[string]));

    writeln("Now it's string[string]:");
    writefln("  %s", aa_data);
}

Ali