Remove litter dep

Author: antonmedv

cmd/exprdbg/main.go

@@ -14,7 +14,6 @@ import (
 	"github.com/antonmedv/expr/optimizer"
 	"github.com/antonmedv/expr/parser"
 	"github.com/antonmedv/expr/vm"
-	"github.com/sanity-io/litter"
 )
 
 var (
@@ -143,7 +142,7 @@ func runProgram() {
 	out, err := vm.Run(program, nil)
 	check(err)
 
-	litter.Dump(out)
+	fmt.Printf("%#v", out)
 }
 
 func startRepl() {
@@ -158,7 +157,7 @@ func startRepl() {
 			goto prompt
 		}
 
-		fmt.Printf("%v\n", litter.Sdump(out))
+		fmt.Printf("%#v\n", out)
 
 	prompt:
 		fmt.Print("> ")

docgen/docgen.go

@@ -20,7 +20,7 @@ type TypeName string
 type Context struct {
 	Variables map[Identifier]*Type `json:"variables"`
 	Types     map[TypeName]*Type   `json:"types"`
-	pkgPath   string
+	PkgPath   string
 }
 
 type Type struct {
@@ -53,7 +53,7 @@ func CreateDoc(i interface{}) *Context {
 	c := &Context{
 		Variables: make(map[Identifier]*Type),
 		Types:     make(map[TypeName]*Type),
-		pkgPath:   dereference(reflect.TypeOf(i)).PkgPath(),
+		PkgPath:   dereference(reflect.TypeOf(i)).PkgPath(),
 	}
 
 	for name, t := range conf.CreateTypesTable(i) {
@@ -174,7 +174,7 @@ func (c *Context) use(t reflect.Type, ops ...option) *Type {
 appendix:
 
 	name := TypeName(t.String())
-	if c.pkgPath == t.PkgPath() {
+	if c.PkgPath == t.PkgPath() {
 		name = TypeName(t.Name())
 	}
 	anonymous := t.Name() == ""

docgen/docgen_test.go

@@ -2,7 +2,6 @@ package docgen_test
 
 import (
 	. "github.com/antonmedv/expr/docgen"
-	"github.com/sanity-io/litter"
 	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/require"
 	"math"
@@ -127,9 +126,10 @@ func TestCreateDoc(t *testing.T) {
 				},
 			},
 		},
+		PkgPath: "github.com/antonmedv/expr/docgen_test",
 	}
 
-	assert.Equal(t, litter.Sdump(expected), litter.Sdump(doc))
+	assert.EqualValues(t, expected, doc)
 }
 
 type A struct {
@@ -193,9 +193,10 @@ func TestCreateDoc_Ambiguous(t *testing.T) {
 				},
 			},
 		},
+		PkgPath: "github.com/antonmedv/expr/docgen_test",
 	}
 
-	assert.Equal(t, litter.Sdump(expected), litter.Sdump(doc))
+	assert.EqualValues(t, expected, doc)
 }
 
 func TestCreateDoc_FromMap(t *testing.T) {
@@ -244,7 +245,7 @@ func TestCreateDoc_FromMap(t *testing.T) {
 		},
 	}
 
-	require.Equal(t, litter.Sdump(expected), litter.Sdump(doc))
+	require.EqualValues(t, expected, doc)
 }
 
 func TestContext_Markdown(t *testing.T) {

go.mod

@@ -5,6 +5,5 @@ go 1.13
 require (
 	github.com/gdamore/tcell v1.3.0
 	github.com/rivo/tview v0.0.0-20200219210816-cd38d7432498
-	github.com/sanity-io/litter v1.5.5
 	github.com/stretchr/testify v1.8.0
 )

go.sum

@@ -1,5 +1,4 @@
 github.com/DATA-DOG/go-sqlmock v1.3.3/go.mod h1:f/Ixk793poVmq4qj/V1dPUg2JEAKC73Q5eFN3EC/SaM=
-github.com/davecgh/go-spew v0.0.0-20161028175848-04cdfd42973b/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
 github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
@@ -13,18 +12,14 @@ github.com/lucasb-eyer/go-colorful v1.0.3/go.mod h1:R4dSotOR9KMtayYi1e77YzuveK+i
 github.com/mattn/go-runewidth v0.0.4/go.mod h1:LwmH8dsx7+W8Uxz3IHJYH5QSwggIsqBzpuz5H//U1FU=
 github.com/mattn/go-runewidth v0.0.8 h1:3tS41NlGYSmhhe/8fhGRzc+z3AYCw1Fe1WAyLuujKs0=
 github.com/mattn/go-runewidth v0.0.8/go.mod h1:H031xJmbD/WCDINGzjvQ9THkh0rPKHF+m2gUSrubnMI=
-github.com/pmezard/go-difflib v0.0.0-20151028094244-d8ed2627bdf0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
 github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
 github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
 github.com/rivo/tview v0.0.0-20200219210816-cd38d7432498 h1:4CFNy7/q7P06AsIONZzuWy7jcdqEmYQvOZ9FAFZdbls=
 github.com/rivo/tview v0.0.0-20200219210816-cd38d7432498/go.mod h1:6lkG1x+13OShEf0EaOCaTQYyB7d5nSbb181KtjlS+84=
 github.com/rivo/uniseg v0.1.0 h1:+2KBaVoUmb9XzDsrx/Ct0W/EYOSFf/nWTauy++DprtY=
 github.com/rivo/uniseg v0.1.0/go.mod h1:J6wj4VEh+S6ZtnVlnTBMWIodfgj8LQOQFoIToxlJtxc=
-github.com/sanity-io/litter v1.5.5 h1:iE+sBxPBzoK6uaEP5Lt3fHNgpKcHXc/A2HGETy0uJQo=
-github.com/sanity-io/litter v1.5.5/go.mod h1:9gzJgR2i4ZpjZHsKvUXIRQVk7P+yM3e+jAF7bU2UI5U=
 github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
 github.com/stretchr/objx v0.4.0/go.mod h1:YvHI0jy2hoMjB+UWwv71VJQ9isScKT/TqJzVSSt89Yw=
-github.com/stretchr/testify v0.0.0-20161117074351-18a02ba4a312/go.mod h1:a8OnRcib4nhh0OaRAV+Yts87kKdq0PP7pXfy6kDkUVs=
 github.com/stretchr/testify v1.7.1/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
 github.com/stretchr/testify v1.8.0 h1:pSgiaMZlXftHpm5L7V1+rVB+AZJydKsMxsQBIJw4PKk=
 github.com/stretchr/testify v1.8.0/go.mod h1:yNjHg4UonilssWZ8iaSj1OCr/vHnekPRkoO+kdMU+MU=

vm/debug/debugger.go

@@ -5,7 +5,6 @@ import (
 	. "github.com/antonmedv/expr/vm"
 	"github.com/gdamore/tcell"
 	"github.com/rivo/tview"
-	"github.com/sanity-io/litter"
 	"os"
 	"sort"
 	"strconv"
@@ -43,7 +42,7 @@ func StartDebugger(program *Program, env interface{}) {
 			result.
 				SetBorder(true).
 				SetTitle("Output")
-			result.SetText(litter.Sdump(out))
+			result.SetText(fmt.Sprintf("%#v", out))
 			sub.AddItem(result, 0, 1, false)
 			if err != nil {
 				errorView := tview.NewTextView()