Correct misspellings in documents

README.md

@@ -153,7 +153,7 @@ Specifies the initial line position upon start up. E.g. If you want to start out
 
 ### --initial-filter `IgnoreCase|CaseSensitive|SmartCase|Regexp`
 
-Specifies the initial fitler to use upon start up. You should specify the name of the filter like `IgnoreCase`, `CaseSensitive`, `SmartCase` and `Regexp`. Default is `IgnoreCase`.
+Specifies the initial filter to use upon start up. You should specify the name of the filter like `IgnoreCase`, `CaseSensitive`, `SmartCase` and `Regexp`. Default is `IgnoreCase`.
 
 ### --prompt
 
@@ -461,7 +461,7 @@ By default `peco` comes with `IgnoreCase`, `CaseSensitive`, `SmartCase` and `Reg
 The filter will be executed via  `Command.Run()` as an external process, and it will be passed the query values in the command line, and the original unaltered buffer is passed via `os.Stdin`. Your filter must perform the matching, and print out to `os.Stdout` matched lines. You filter MAY be called multiple times if the buffer
 given to peco is big enough. See `BufferThreshold` below.
 
-Note that currently there is no way for the custom filter to specify where in the line the match occurred, so matched portions in the string WILL NOT BE HIGHLITED.
+Note that currently there is no way for the custom filter to specify where in the line the match occurred, so matched portions in the string WILL NOT BE HIGHLIGHTED.
 
 The filter does not need to be a go program. It can be a perl/ruby/python/bash script, or anything else that is executable.
 

action.go

@@ -10,7 +10,7 @@ import (
 	"github.com/peco/peco/keyseq"
 )
 
-// ErrUserCanceled is used to ignal that the user deliverately
+// ErrUserCanceled is used to signal that the user deliberately
 // canceled using peco
 var ErrUserCanceled = errors.New("canceled")
 
@@ -38,7 +38,7 @@ func (a ActionFunc) Execute(i *Input, e termbox.Event) {
 	a(i, e)
 }
 
-// Register fulfills the Actin interface for AfterFunc. Registers `a`
+// Register fulfills the Action interface for AfterFunc. Registers `a`
 // into the global action registry by the name `name`, and maps to
 // default keys via `defaultKeys`
 func (a ActionFunc) Register(name string, defaultKeys ...termbox.Key) {
@@ -48,7 +48,7 @@ func (a ActionFunc) Register(name string, defaultKeys ...termbox.Key) {
 	}
 }
 
-// RegisterKeySequence satisfies the Action interface for AfterFun.
+// RegisterKeySequence satisfies the Action interface for AfterFunc.
 // Registers the action to be mapped against a key sequence
 func (a ActionFunc) RegisterKeySequence(k keyseq.KeyList) {
 	defaultKeyBinding[k.String()] = a

buffer.go

@@ -116,7 +116,7 @@ type RawLineBuffer struct {
 	simplePipeline
 	buffers  dependentBuffers
 	lines    []Line
-	capacity int // max numer of lines. 0 means unlimited
+	capacity int // max number of lines. 0 means unlimited
 	onEnd    func()
 }
 
@@ -289,4 +289,3 @@ func (flb *FilteredLineBuffer) Register(lb LineBuffer) {
 func (flb *FilteredLineBuffer) Unregister(lb LineBuffer) {
 	flb.buffers.Unregister(lb)
 }
-

cli.go

@@ -59,7 +59,7 @@ func (o CLIOptions) BufferSize() int {
 	return o.OptBufferSize
 }
 
-// EnableNullSep returns tru if --null was specified. Fulfills CtxOptions
+// EnableNullSep returns true if --null was specified. Fulfills CtxOptions
 func (o CLIOptions) EnableNullSep() bool {
 	return o.OptEnableNullSep
 }

ctx.go

@@ -106,7 +106,7 @@ func (q *FilterQuery) InsertQueryAt(ch rune, where int) {
 }
 
 // Ctx contains all the important data. while you can easily access
-// data in this struct from anwyehre, only do so via channels
+// data in this struct from anywhere, only do so via channels
 type Ctx struct {
 	*Hub
 	*FilterQuery

hub.go

@@ -18,7 +18,7 @@ type Hub struct {
 	pagingCh    chan HubReq
 }
 
-// HubReq is a wrapper around the actual requst value that needs
+// HubReq is a wrapper around the actual request value that needs
 // to be passed. It contains an optional channel field which can
 // be filled to force synchronous communication between the
 // sender and receiver
@@ -157,7 +157,7 @@ func (h *Hub) SendPaging(x PagingRequest) {
 	send(h.PagingCh(), HubReq{x, nil}, h.isSync)
 }
 
-// Stop closes the LoopCh so that peco shutsdown
+// Stop closes the LoopCh so that peco shutdown
 func (h *Hub) Stop() {
 	close(h.LoopCh())
 }

layout.go

@@ -512,7 +512,7 @@ func NewBottomUpLayout(ctx *Ctx) *BasicLayout {
 		// The prompt is at the bottom, above the status bar
 		prompt: NewUserPrompt(ctx, AnchorBottom, 1+extraOffset),
 		// The list area is at the bottom, above the prompt
-		// IT's displayed in bottom-to-top order
+		// It's displayed in bottom-to-top order
 		list: NewListArea(ctx, AnchorBottom, 2+extraOffset, false),
 	}
 }

line.go

@@ -56,12 +56,12 @@ type Line interface {
 
 	// Indices return the matched portion(s) of a string after filtering.
 	// Note that while Indices may return nil, that just means that there are
-	// no substrings to be hilighted. It doesn't mean there were no matches
+	// no substrings to be highlighted. It doesn't mean there were no matches
 	Indices() [][]int
 
 	// Output returns the string to be display as peco finishes up doing its
 	// thing. This means if you have null separator, the contents before the
-	// separater are not included in this string
+	// separator are not included in this string
 	Output() string
 
 	// IsDirty returns true if this line should be forcefully redrawn

screen.go

@@ -2,7 +2,7 @@ package peco
 
 import "github.com/nsf/termbox-go"
 
-// Screen hides termbox from tne consuming code so that
+// Screen hides termbox from the consuming code so that
 // it can be swapped out for testing
 type Screen interface {
 	Flush() error