Method populateSourceMap

valdi/src/valdi/runtime/Resources/ResourceManager.cpp:390–420

            result.push_back(*it);
        }
    }
    return result;
}

void ResourceManager::populateSourceMap(const StringBox& bundleName, Bundle& bundle) {
    auto sourceMapFilePath = resolveSourceMapFilePath(bundleName);
    auto sourceMapContent = _resourceLoader->loadModuleContent(sourceMapFilePath);
    if (!sourceMapContent) {
        return;
    }
    auto sourceMapIndexJson = jsonToValue(sourceMapContent.value().data(), sourceMapContent.value().size());
    if (!sourceMapIndexJson || !sourceMapIndexJson.value().isMap()) {
        VALDI_WARN(_logger, "Invalid source map index file");
        return;
    }

    auto expectedPrefix = bundleName.append("/");
    auto expectedSuffix = STRING_LITERAL(".js");

    for (const auto& it : *sourceMapIndexJson.value().getMap()) {
        if (!it.second.isString() || !it.first.hasPrefix(expectedPrefix) || !it.first.hasSuffix(expectedSuffix)) {
            VALDI_WARN(_logger, "Invalid source map entry for {}", it.first);
            continue;
        }

        auto fileKey = it.first.substring(expectedPrefix.length(), it.first.length() - expectedSuffix.length());

        // Inject the source map content into the bundle
        auto jsFile = bundle.getJs(fileKey);

        if (jsFile) {
            bundle.setJs(fileKey, JavaScriptFile(jsFile.value().content, it.second.toStringBox()));
        }
    }