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Merge pull request #59 from carolynvs/expose-ast

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Expose the template ast
This commit is contained in:
Oliver Steele 2022-02-11 16:35:02 +08:00 committed by GitHub
commit 2aa750df9d
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2 changed files with 12 additions and 0 deletions
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6
template.go
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@ -24,6 +24,12 @@ func newTemplate(cfg *render.Config, source []byte, path string, line int) (*Tem
return &Template{root, cfg}, nil return &Template{root, cfg}, nil
} }
// GetRoot returns the root node of the abstract syntax tree (AST) representing
// the parsed template.
func (t *Template) GetRoot() render.Node {
return t.root
}
// Render executes the template with the specified variable bindings. // Render executes the template with the specified variable bindings.
func (t *Template) Render(vars Bindings) ([]byte, SourceError) { func (t *Template) Render(vars Bindings) ([]byte, SourceError) {
buf := new(bytes.Buffer) buf := new(bytes.Buffer)

6
template_test.go
View File

@ -9,6 +9,12 @@ import (
"github.com/stretchr/testify/require" "github.com/stretchr/testify/require"
) )
func TestTemplate_GetRoot(t *testing.T) {
root := &render.SeqNode{}
tmpl := Template{root: root}
require.Same(t, root, tmpl.GetRoot())
}
func TestTemplate_RenderString(t *testing.T) { func TestTemplate_RenderString(t *testing.T) {
engine := NewEngine() engine := NewEngine()
tpl, err := engine.ParseTemplate([]byte(`{{ "hello world" | capitalize }}`)) tpl, err := engine.ParseTemplate([]byte(`{{ "hello world" | capitalize }}`))