mirror of
https://github.com/grafana/grafana.git
synced 2025-02-20 11:48:34 -06:00
77 lines
2.2 KiB
Go
77 lines
2.2 KiB
Go
package codegen
|
|
|
|
import (
|
|
"fmt"
|
|
"sort"
|
|
"strings"
|
|
|
|
"cuelang.org/go/cue/ast"
|
|
tsast "github.com/grafana/cuetsy/ts/ast"
|
|
"github.com/grafana/grafana/pkg/plugins/pfs"
|
|
)
|
|
|
|
// CUE import paths, mapped to corresponding TS import paths. An empty value
|
|
// indicates the import path should be dropped in the conversion to TS. Imports
|
|
// not present in the list are not not allowed, and code generation will fail.
|
|
var importMap = map[string]string{
|
|
"github.com/grafana/thema": "",
|
|
|
|
"github.com/grafana/grafana/pkg/kindsys": "",
|
|
"github.com/grafana/grafana/pkg/plugins/pfs": "",
|
|
"github.com/grafana/grafana/packages/grafana-schema/src/common": "@grafana/schema",
|
|
}
|
|
|
|
func init() {
|
|
allow := pfs.PermittedCUEImports()
|
|
strsl := make([]string, 0, len(importMap))
|
|
for p := range importMap {
|
|
strsl = append(strsl, p)
|
|
}
|
|
|
|
sort.Strings(strsl)
|
|
sort.Strings(allow)
|
|
if strings.Join(strsl, "") != strings.Join(allow, "") {
|
|
panic("CUE import map is not the same as permitted CUE import list - these files must be kept in sync!")
|
|
}
|
|
}
|
|
|
|
// mapCUEImportToTS maps the provided CUE import path to the corresponding
|
|
// TypeScript import path in generated code.
|
|
//
|
|
// Providing an import path that is not allowed results in an error. If a nil
|
|
// error and empty string are returned, the import path should be dropped in
|
|
// generated code.
|
|
func mapCUEImportToTS(path string) (string, error) {
|
|
i, has := importMap[path]
|
|
if !has {
|
|
return "", fmt.Errorf("import %q in models.cue is not allowed", path)
|
|
}
|
|
return i, nil
|
|
}
|
|
|
|
// TODO convert this to use cuetsy ts types, once import * form is supported
|
|
func convertImport(im *ast.ImportSpec) (tsast.ImportSpec, error) {
|
|
tsim := tsast.ImportSpec{}
|
|
pkg, err := mapCUEImportToTS(strings.Trim(im.Path.Value, "\""))
|
|
if err != nil || pkg == "" {
|
|
// err should be unreachable if paths has been verified already
|
|
// Empty string mapping means skip it
|
|
return tsim, err
|
|
}
|
|
|
|
tsim.From = tsast.Str{Value: pkg}
|
|
|
|
if im.Name != nil && im.Name.String() != "" {
|
|
tsim.AsName = im.Name.String()
|
|
} else {
|
|
sl := strings.Split(strings.Trim(im.Path.Value, "\""), "/")
|
|
final := sl[len(sl)-1]
|
|
if idx := strings.Index(final, ":"); idx != -1 {
|
|
tsim.AsName = final[idx:]
|
|
} else {
|
|
tsim.AsName = final
|
|
}
|
|
}
|
|
return tsim, nil
|
|
}
|