Skip to content

chore: Add generics to typescript generator #4664

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
merged 23 commits into from
Oct 20, 2022
Merged

chore: Add generics to typescript generator #4664

Changes from 1 commit
Commits
Show all changes
23 commits
Select commit Hold shift + click to select a range
2cf1605
feat: Support generating generics in interfaces
Emyrk Oct 19, 2022
0ecb427
Switch struct to a template
Emyrk Oct 19, 2022
6163ace
Support generics in apitypings
Emyrk Oct 19, 2022
7c94c8b
Ignore generics already declared
Emyrk Oct 19, 2022
daa5eec
Do not add ? to export type
Emyrk Oct 19, 2022
85e8b63
Remove duplicate types
Emyrk Oct 19, 2022
1b70b9b
Add generic support to instantiating generics
Emyrk Oct 20, 2022
3cba866
fix: Add better generic bubbling up support
Emyrk Oct 20, 2022
fd75872
fix: Handle comments better
Emyrk Oct 20, 2022
1510183
Add some more to test
Emyrk Oct 20, 2022
cf16160
make fmt
Emyrk Oct 20, 2022
a0fed88
Add more comments
Emyrk Oct 20, 2022
9ff3fd8
Linting
Emyrk Oct 20, 2022
66a456c
Add unit test readme
Emyrk Oct 20, 2022
e653cf5
Linting
Emyrk Oct 20, 2022
2474f44
Final linting...
Emyrk Oct 20, 2022
6ddb71f
Do not run tests on windows
Emyrk Oct 20, 2022
a18fe72
Ensure constant ordering
Emyrk Oct 20, 2022
bc84463
Revert "Ensure constant ordering"
Emyrk Oct 20, 2022
3a18389
Add field ordering
Emyrk Oct 20, 2022
3d4cd7c
Ignore mac unit test
Emyrk Oct 20, 2022
0f07e28
Fix darwin unit test
Emyrk Oct 20, 2022
8242737
More linting, some branching refactoring
Emyrk Oct 20, 2022
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
Prev Previous commit
Next Next commit
Support generics in apitypings
  • Loading branch information
@Emyrk
Emyrk committed Oct 20, 2022
commit 6163ace2431ddb9ae0f9c468fed94b74a3d431f3
22 changes: 15 additions & 7 deletions scripts/apitypings/main.go
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -326,23 +326,26 @@ type structTemplateState struct {
PosLine string
Name string
Fields []string
Generics []string
Extends string
AboveLine string
}

const structTemplate = `{{ .PosLine -}}
{{ if .AboveLine }}{{ .AboveLine }}
{{ end }}export interface {{ .Name }}{{ if .Extends }} extends {{ .Extends }}{{ end }}{
{{- range .Fields }}
{{ . -}}
{{- end }}
{{ end }}export interface {{ .Name }}{{ if .Generics }}<{{ join .Generics ", " }}>{{ end }}{{ if .Extends }} extends {{ .Extends }}{{ end }} {
{{ join .Fields "\n"}}
}
`

// buildStruct just prints the typescript def for a type.
func (g *Generator) buildStruct(obj types.Object, st *types.Struct) (string, error) {
state := structTemplateState{}
tpl, err := template.New("struct").Parse(structTemplate)
tpl := template.New("struct")
tpl.Funcs(template.FuncMap{
"join": strings.Join,
})
tpl, err := tpl.Parse(structTemplate)
if err != nil {
return "", xerrors.Errorf("parse struct template: %w", err)
}
Expand Down Expand Up @@ -428,7 +431,12 @@ func (g *Generator) buildStruct(obj types.Object, st *types.Struct) (string, err
if jsonOptional || tsType.Optional {
optional = "?"
}
state.Fields = append(state.Fields, fmt.Sprintf("%sreadonly %s%s: %s", indent, jsonName, optional, tsType.ValueType))
valueType := tsType.ValueType
if tsType.GenericMapping != "" {
valueType = tsType.GenericMapping
state.Generics = append(state.Generics, fmt.Sprintf("%s extends %s", tsType.GenericMapping, tsType.ValueType))
}
state.Fields = append(state.Fields, fmt.Sprintf("%sreadonly %s%s: %s", indent, jsonName, optional, valueType))
}

data := bytes.NewBuffer(make([]byte, 0))
Expand Down Expand Up @@ -603,7 +611,7 @@ func (g *Generator) typescriptType(ty types.Type) (TypescriptType, error) {

generic := ty.Constraint()
// This is kinda a hack, but we want just the end of the name.
name := strings.TrimSuffix("github.com/coder/coder/codersdk.", generic.String())
name := strings.TrimPrefix(generic.String(), "github.com/coder/coder/codersdk.")
return TypescriptType{
GenericMapping: ty.Obj().Name(),
ValueType: name,
Expand Down