function jsonParser()

in lib/odata/json.js [96:121]

• 22 lines of code
• 7 McCabe index (conditional complexity)

function jsonParser(handler, text, context) {
    var recognizeDates = defined(context.recognizeDates, handler.recognizeDates);
    var model = context.metadata;
    var json = (typeof text === "string") ? JSON.parse(text) : text;
    var metadataContentType;
    if (assigned(context.contentType) && assigned(context.contentType.properties)) {
        metadataContentType = context.contentType.properties["odata.metadata"]; //TODO convert to lower before comparism
    }

    var payloadFormat = getFormatKind(metadataContentType, 1); // none: 0, minimal: 1, full: 2

    // No errors should be throw out if we could not parse the json payload, instead we should just return the original json object.
    if (payloadFormat === 0) {
        return json;
    }
    else if (payloadFormat === 1) {
        return addMinimalMetadataToJsonPayload(json, model, recognizeDates);
    }
    else if (payloadFormat === 2) {
        // to do: using the EDM Model to get the type of each property instead of just guessing.
        return addFullMetadataToJsonPayload(json, model, recognizeDates);
    }
    else {
        return json;
    }
}