ibm-mfp-web-push/utils/Utils.js

IBM MFP Web Push SDK

export function isValidString(stringValue) {
    return (stringValue !== undefined) && (stringValue !== null) && (stringValue.length > 0);
}

export function isNumber(value) {
    return !isNaN(value);
}

export function isBoolean(value) {
    return typeof variable === "boolean";
}

export function requiredParam(param, msg) {
    let error = `Parameter ${param} is a required field. `;
    if(msg) {
        error += msg;
    } else {
        error += "Please pass a valid value for it.";
    }
    return new Error(error);
}