AssignString returns the first non-empty string It is equivalent the following in Javascript var value = val0 || val1 || val2 || default.

ComputeDelta computes positive delta between last and current integer value, returns a default if the delta is negative.

GetStdBucket gets the standard deviation bucket.

JoinString joins multiple strings.

MinInt returns a smaller integer of two integers.

NewSycMap creates a new SyncMap.

PreserveHeaderForRedirect preserves HTTP headers during HTTP redirect.

RandStringBytes generates n length byte array with each byte is randomly picked from lower or upper case letters.

ReadFile reads /etc/lsd_release Similar to Read(), but takes the name of a file to load instead.

ReceiverHeader parses headers for Pulsar required configuration.

ReportError logs error.

ResponseErrorJSON builds a Http response.

SingleSlashJoin joins two parts of url path with no double slash.

StrContains check if a string is contained in an array of string.

StrToInt converts string to an integer format with a default if inproper value retrieved.

TimeDuration evaluate the run interval with the guard default value.

TokenizeTopicFullName tokenizes a topic full name into persistent, tenant, namespace, and topic name.

TopicFnToURL converts fully qualified topic name to url route.

Trim trims leading/prefix and suffix spaces, tab, \n in a string.

VerifyMessageByPulsarConsumer instantiates a Pulsar consumer and verifies an expected message.

ConsumerResult is Pulsar Consumer result for channel communication.

ResponseErr - Error struct for Http response.

SyncMap is a generic map data structure protected with syc.RWMutex.