A bunch of useful structures, constants and helpers for Go

Installation

go get github.com/heffcodex/goutil/v2

Contents

Most of the methods over standard types (primitives, arrays, maps) are generic.

• uconst - useful constants:
  • sizes
• uerr - error helpers:
  • call chain stopper
• umap - map helpers:
  • convert (from array)
• umath - math helpers:
  • generic min
  • generic max
  • generic abs
• umime - MIME helpers:
  • stream MIME validation
  • MIME-aware file extension replacement
• uslice - slice helpers:
  • convert (from map)
  • map
  • merge
  • in-place reverse
  • clustering
  • diffing
  • filtering
  • searching
• usync - thread-safe types:
  • generic syncmap
• utime - time.Time wrapper:
  • marshalling/unmarshalling:
    • supported formats:
      • binary
      • json
      • protobuf
      • sql
      • text
    • custom layout (via global variables)
    • using local time by default
  • day/week/month shift methods
  • custom start-of-week day (via global variable)
  • month name translation (currently only for Russian):
    • singular
    • prepositional
• utype - generic type interfaces:
  • integers
  • chars
  • comparables
• uvalue - value helpers:
  • conditional pipe
  • references
  • generic IsZero

Examples

Sorry, there are no such things (yet?)