gotosocial/vendor/github.com/gin-gonic/gin/render/html.go
kim a156188b3e
[chore] update dependencies, bump to Go 1.19.1 (#826)
* update dependencies, bump Go version to 1.19

* bump test image Go version

* update golangci-lint

* update gotosocial-drone-build

* sign

* linting, go fmt

* update swagger docs

* update swagger docs

* whitespace

* update contributing.md

* fuckin whoopsie doopsie

* linterino, linteroni

* fix followrequest test not starting processor

* fix other api/client tests not starting processor

* fix remaining tests where processor not started

* bump go-runners version

* don't check last-webfingered-at, processor may have updated this

* update swagger command

* update bun to latest version

* fix embed to work the same as before with new bun

Signed-off-by: kim <grufwub@gmail.com>
Co-authored-by: tsmethurst <tobi.smethurst@protonmail.com>
2022-09-28 18:30:40 +01:00

92 lines
2.5 KiB
Go

// Copyright 2014 Manu Martinez-Almeida. All rights reserved.
// Use of this source code is governed by a MIT style
// license that can be found in the LICENSE file.
package render
import (
"html/template"
"net/http"
)
// Delims represents a set of Left and Right delimiters for HTML template rendering.
type Delims struct {
// Left delimiter, defaults to {{.
Left string
// Right delimiter, defaults to }}.
Right string
}
// HTMLRender interface is to be implemented by HTMLProduction and HTMLDebug.
type HTMLRender interface {
// Instance returns an HTML instance.
Instance(string, any) Render
}
// HTMLProduction contains template reference and its delims.
type HTMLProduction struct {
Template *template.Template
Delims Delims
}
// HTMLDebug contains template delims and pattern and function with file list.
type HTMLDebug struct {
Files []string
Glob string
Delims Delims
FuncMap template.FuncMap
}
// HTML contains template reference and its name with given interface object.
type HTML struct {
Template *template.Template
Name string
Data any
}
var htmlContentType = []string{"text/html; charset=utf-8"}
// Instance (HTMLProduction) returns an HTML instance which it realizes Render interface.
func (r HTMLProduction) Instance(name string, data any) Render {
return HTML{
Template: r.Template,
Name: name,
Data: data,
}
}
// Instance (HTMLDebug) returns an HTML instance which it realizes Render interface.
func (r HTMLDebug) Instance(name string, data any) Render {
return HTML{
Template: r.loadTemplate(),
Name: name,
Data: data,
}
}
func (r HTMLDebug) loadTemplate() *template.Template {
if r.FuncMap == nil {
r.FuncMap = template.FuncMap{}
}
if len(r.Files) > 0 {
return template.Must(template.New("").Delims(r.Delims.Left, r.Delims.Right).Funcs(r.FuncMap).ParseFiles(r.Files...))
}
if r.Glob != "" {
return template.Must(template.New("").Delims(r.Delims.Left, r.Delims.Right).Funcs(r.FuncMap).ParseGlob(r.Glob))
}
panic("the HTML debug render was created without files or glob pattern")
}
// Render (HTML) executes template and writes its result with custom ContentType for response.
func (r HTML) Render(w http.ResponseWriter) error {
r.WriteContentType(w)
if r.Name == "" {
return r.Template.Execute(w, r.Data)
}
return r.Template.ExecuteTemplate(w, r.Name, r.Data)
}
// WriteContentType (HTML) writes HTML ContentType.
func (r HTML) WriteContentType(w http.ResponseWriter) {
writeContentType(w, htmlContentType)
}