[20210909] go1.16の `go:embed` 知らなかったよ

[linzhengen]

使い方

• sample.json

  {
  "key1": "value1",
  "key2": "value2"
  }

• main.go

  
  package main

import ( _ "embed" "encoding/json" "fmt" )

//go:embed sample.json var sampleBytes []byte

type sample struct { Key1 string json:"key1" Key2 string json:"key2" }

func main() { var s sample if err := json.Unmarshal(sampleBytes, &s); err != nil { panic(err) } fmt.Printf("%+v\n", s) }