function performCommonParameterValidation()

in action/lib/common.js [216:249]

• 24 lines of code
• 6 McCabe index (conditional complexity)

function performCommonParameterValidation(rawParams) {
    var validatedParams = {};

    // topic
    if (rawParams.topic && rawParams.topic.length > 0) {
        validatedParams.topic = rawParams.topic;
    } else {
        return { validationError: "You must supply a 'topic' parameter." };
    }

    // triggerName
    if (rawParams.triggerName) {
        validatedParams.triggerName = rawParams.triggerName;
    } else {
        return { validationError: "You must supply a 'triggerName' parameter." };
    }

    validatedParams.isJSONData = getBooleanFromArgs(rawParams, 'isJSONData');
    validatedParams.isBinaryValue = getBooleanFromArgs(rawParams, 'isBinaryValue');

    if (validatedParams.isJSONData && validatedParams.isBinaryValue) {
        return { validationError: 'isJSONData and isBinaryValue cannot both be enabled.' };
    }

    // now that everything else is valid, let's add these
    validatedParams.isBinaryKey = getBooleanFromArgs(rawParams, 'isBinaryKey');
    validatedParams.authKey = rawParams.authKey;
    validatedParams.triggerURL = getTriggerURL(rawParams.endpoint, rawParams.triggerName);

    const uuid = require('uuid');
    validatedParams.uuid = uuid.v4();

    return { validatedParams: validatedParams };
}