textdiff

Documentation

Overview

Package textdiff renders compact previews of text mutations.

Index

• func HasChanges(preview Preview) bool
• func LineStats(preview Preview) (added, removed int)
• type OpKind
• type Preview
  • func BuildPreview(before, after string, contextLines int) Preview
  • func (p Preview) Valid() bool
• type PreviewOp

Functions

func HasChanges

func HasChanges(preview Preview) bool

func LineStats

func LineStats(preview Preview) (added, removed int)

Types

type OpKind

type OpKind string

const (
	OpContext OpKind = "context"
	OpDelete  OpKind = "delete"
	OpInsert  OpKind = "insert"
	OpSkip    OpKind = "skip"
)

type Preview

type Preview struct {
	OldStartLine int         `json:"old_start_line,omitempty"`
	NewStartLine int         `json:"new_start_line,omitempty"`
	Ops          []PreviewOp `json:"ops,omitempty"`
}

func BuildPreview

func BuildPreview(before, after string, contextLines int) Preview

func (Preview) Valid

func (p Preview) Valid() bool

type PreviewOp

type PreviewOp struct {
	Kind OpKind `json:"kind,omitempty"`
	Text string `json:"text,omitempty"`
}