go

pkg

pkg includes a series of golang library which can accelerate your developlment on golang project.

It provide many of convinient functions to simplify your code; besides, it has no any third part dependencies.

libs

Basic Types

• str: functions for handling string values
• types: generic functions for handling any types
• floats: generic functions for handling any types
• deepcopy: copy values deeply
• bytesutil: bytes buffer and some functions for handling []byte type of data.
• slice: currently can be alternatived by official slices package

Time

• timerpool: pool for timer
• timelimiter: qps limiter
• fasttime: high performance function to get current unix timestamp
• duration: convinient functions for handle time.Duration

Limiter

• timelimiter: qps limiter
• pacelimiter: qps limiter
• concurrencylimiter: tool for limiting the concurrency

Tools

• logid: generate unique id string, which can be used as trace id
• lark: make it easier to send message via lark bot
• urls: functions to handle url string
• watchf: watch the changes of local files in given directories.
• validator: rules to validate values.
• env: convinient functions intergrate with environment values.
• cgroup: get cpu cores and memory limitation infomation.
• simpletmpl: a very simple template tool for templating short string.