shithub: hugo

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tpl: Update Jsonify to return pretty-print output

Fixes #5040

--- a/docs/content/en/functions/jsonify.md

+++ b/docs/content/en/functions/jsonify.md

@@ -1,7 +1,7 @@

 ---

 title: jsonify

 linktitle: jsonify

-description: Encodes a given object to JSON.

+description: Encodes a given object to JSON, returning pretty printed output.

 godocref:

 date: 2017-02-01

 publishdate: 2017-02-01

--- a/tpl/encoding/encoding.go

+++ b/tpl/encoding/encoding.go

@@ -50,9 +50,9 @@

 	return base64.StdEncoding.EncodeToString([]byte(conv)), nil

 }

-// Jsonify encodes a given object to JSON.

+// Jsonify encodes a given object to JSON, returning pretty printed output.

 func (ns *Namespace) Jsonify(v interface{}) (template.HTML, error) {

-	b, err := json.Marshal(v)

+	b, err := json.MarshalIndent(v, "", "  ")

 	if err != nil {

 		return "", err

 	}

--- a/tpl/encoding/encoding_test.go

+++ b/tpl/encoding/encoding_test.go

@@ -88,7 +88,7 @@

 		v      interface{}

 		expect interface{}

 	}{

-		{[]string{"a", "b"}, template.HTML(`["a","b"]`)},

+		{[]string{"a", "b"}, template.HTML("[\n  \"a\",\n  \"b\"\n]")},

 		{tstNoStringer{}, template.HTML("{}")},

 		{nil, template.HTML("null")},

 		// errors

--- a/tpl/encoding/init.go

+++ b/tpl/encoding/init.go

@@ -47,7 +47,7 @@

 		ns.AddMethodMapping(ctx.Jsonify,

 			[]string{"jsonify"},

 			[][2]string{

-				{`{{ (slice "A" "B" "C") | jsonify }}`, `["A","B","C"]`},

+				{`{{ (slice "A" "B" "C") | jsonify }}`, "[\n  \"A\",\n  \"B\",\n  \"C\"\n]"},

 			},

 		)