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schema.go
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schema.go
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// Package schema is used to read schema files
// go:generate go-bindata -ignore=\.go -pkg=schema -o=bindata.go ./...
package schema
import (
"bytes"
"embed"
"fmt"
)
//go:embed *.graphql type/*.graphql
var fs embed.FS
// GetRootSchema reads the schema files and combines them into a single schema.
func GetRootSchema() (string, error) {
b, err := fs.ReadFile("schema.graphql")
if err != nil {
return "", err
}
buf := bytes.Buffer{}
buf.Write(b)
types, err := fs.ReadDir("type")
if err != nil {
return "", err
}
for _, t := range types {
b, err = fs.ReadFile(fmt.Sprintf("type/%s", t.Name()))
if err != nil {
return "", err
}
buf.Write(b)
// Add a newline if the file does not end in a newline.
if len(b) > 0 && b[len(b)-1] != '\n' {
buf.WriteByte('\n')
}
}
return buf.String(), nil
}
// MustGetRootSchema reads the schema files and combines them into a single
// schema. It panics if there are any errors.
func MustGetRootSchema() string {
s, err := GetRootSchema()
if err != nil {
panic(err)
}
return s
}