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/*
* Copyright (c) 2020, the SerenityOS developers.
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#include <AK/JsonObject.h>
#include <AK/JsonPath.h>
#include <AK/JsonValue.h>
namespace AK {
JsonPathElement JsonPathElement::any_array_element { Kind::AnyIndex };
JsonPathElement JsonPathElement::any_object_element { Kind::AnyKey };
JsonValue JsonPath::resolve(const JsonValue& top_root) const
{
auto root = top_root;
for (auto& element : *this) {
switch (element.kind()) {
case JsonPathElement::Kind::Key:
root = JsonValue { root.as_object().get(element.key()) };
break;
case JsonPathElement::Kind::Index:
root = JsonValue { root.as_array().at(element.index()) };
break;
default:
VERIFY_NOT_REACHED();
}
}
return root;
}
String JsonPath::to_string() const
{
StringBuilder builder;
builder.append("{ .");
for (auto& el : *this) {
builder.append(" > ");
builder.append(el.to_string());
}
builder.append(" }");
return builder.to_string();
}
}
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