feat: switch to term/ansi for text manipulation

Use ANSI aware, wide characters support, uniseg backed term/ansi package
to calculate string widths, truncate, and wrap strings.

Related: muesli/reflow#71
Fixes: #258
Fixes: #220

align.go

@@ -3,7 +3,7 @@ package lipgloss
 import (
 	"strings"
 
-	"github.com/muesli/reflow/ansi"
+	"github.com/charmbracelet/x/exp/term/ansi"
 	"github.com/muesli/termenv"
 )
 
@@ -15,7 +15,7 @@ func alignTextHorizontal(str string, pos Position, width int, style *termenv.Sty
 	var b strings.Builder
 
 	for i, l := range lines {
-		lineWidth := ansi.PrintableRuneWidth(l)
+		lineWidth := ansi.StringWidth(l)
 
 		shortAmount := widestLine - lineWidth                // difference from the widest line
 		shortAmount += max(0, width-(shortAmount+lineWidth)) // difference from the total width, if set

borders.go

@@ -3,7 +3,7 @@ package lipgloss
 import (
 	"strings"
 
-	"github.com/muesli/reflow/ansi"
+	"github.com/charmbracelet/x/exp/term/ansi"
 	"github.com/muesli/termenv"
 	"github.com/rivo/uniseg"
 )
@@ -384,8 +384,8 @@ func renderHorizontalEdge(left, middle, right string, width int) string {
 		middle = " "
 	}
 
-	leftWidth := ansi.PrintableRuneWidth(left)
-	rightWidth := ansi.PrintableRuneWidth(right)
+	leftWidth := ansi.StringWidth(left)
+	rightWidth := ansi.StringWidth(right)
 
 	runes := []rune(middle)
 	j := 0
@@ -398,7 +398,7 @@ func renderHorizontalEdge(left, middle, right string, width int) string {
 		if j >= len(runes) {
 			j = 0
 		}
-		i += ansi.PrintableRuneWidth(string(runes[j]))
+		i += ansi.StringWidth(string(runes[j]))
 	}
 	out.WriteString(right)
 

examples/go.mod

@@ -7,6 +7,7 @@ replace github.com/charmbracelet/lipgloss => ../
 require (
 	github.com/charmbracelet/lipgloss v0.4.0
 	github.com/charmbracelet/wish v0.5.0
+	github.com/charmbracelet/x/exp/term v0.0.0-20240328150354-ab9afc214dfd
 	github.com/gliderlabs/ssh v0.3.4
 	github.com/kr/pty v1.1.1
 	github.com/lucasb-eyer/go-colorful v1.2.0
@@ -22,8 +23,7 @@ require (
 	github.com/mattn/go-isatty v0.0.18 // indirect
 	github.com/mattn/go-runewidth v0.0.15 // indirect
 	github.com/mitchellh/go-homedir v1.1.0 // indirect
-	github.com/muesli/reflow v0.3.0 // indirect
 	github.com/rivo/uniseg v0.4.7 // indirect
 	golang.org/x/crypto v0.1.0 // indirect
-	golang.org/x/sys v0.12.0 // indirect
+	golang.org/x/sys v0.18.0 // indirect
 )

examples/go.sum

@@ -18,11 +18,15 @@ github.com/charmbracelet/keygen v0.3.0 h1:mXpsQcH7DDlST5TddmXNXjS0L7ECk4/kLQYyBc
 github.com/charmbracelet/keygen v0.3.0/go.mod h1:1ukgO8806O25lUZ5s0IrNur+RlwTBERlezdgW71F5rM=
 github.com/charmbracelet/wish v0.5.0 h1:FkkdNBFqrLABR1ciNrAL2KCxoyWfKhXnIGZw6GfAtPg=
 github.com/charmbracelet/wish v0.5.0/go.mod h1:5GAn5SrDSZ7cgKjnC+3kDmiIo7I6k4/AYiRzC4+tpCk=
+github.com/charmbracelet/x/errors v0.0.0-20240117030013-d31dba354651/go.mod h1:2P0UgXMEa6TsToMSuFqKFQR+fZTO9CNGUNokkPatT/0=
+github.com/charmbracelet/x/exp/term v0.0.0-20240328150354-ab9afc214dfd h1:HqBjkSFXXfW4IgX3TMKipWoPEN08T3Pi4SA/3DLss/U=
+github.com/charmbracelet/x/exp/term v0.0.0-20240328150354-ab9afc214dfd/go.mod h1:6GZ13FjIP6eOCqWU4lqgveGnYxQo9c3qBzHPeFu4HBE=
 github.com/containerd/console v1.0.3/go.mod h1:7LqA/THxQ86k76b8c/EMSiaJ3h1eZkMkXar0TQ1gf3U=
 github.com/creack/pty v1.1.9/go.mod h1:oKZEueFk5CKHvIhNR5MUki03XCEU+Q6VDXinZuGJ33E=
 github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/emirpasic/gods v1.12.0/go.mod h1:YfzfFFoVP/catgzJb4IKIqXjX78Ha8FMSDh3ymbK86o=
+github.com/erikgeiser/coninput v0.0.0-20211004153227-1c3628e74d0f/go.mod h1:vw97MGsxSvLiUE2X8qFplwetxpGLQrlU1Q9AUEIzCaM=
 github.com/flynn/go-shlex v0.0.0-20150515145356-3f9db97f8568/go.mod h1:xEzjJPgXI435gkrCt3MPfRiAkVrwSbHsst4LCFVfpJc=
 github.com/gliderlabs/ssh v0.2.2/go.mod h1:U7qILu1NlMHj9FlMhZLlkCdDnU1DBEAqr0aevW3Awn0=
 github.com/gliderlabs/ssh v0.3.4 h1:+AXBtim7MTKaLVPgvE+3mhewYRawNLTd+jEEz/wExZw=
@@ -34,6 +38,7 @@ github.com/go-git/go-git-fixtures/v4 v4.2.1/go.mod h1:K8zd3kDUAykwTdDCr+I0per6Y6
 github.com/go-git/go-git/v5 v5.4.2/go.mod h1:gQ1kArt6d+n+BGd+/B/I74HwRTLhth2+zti4ihgckDc=
 github.com/google/go-cmp v0.3.0/go.mod h1:8QqcDgzrUqlUb/G2PQTWiueGozuR1884gddMywk6iLU=
 github.com/google/go-cmp v0.5.5/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
+github.com/google/go-cmp v0.5.8/go.mod h1:17dUlkBOakJ0+DkrSSNjCkIjxS6bF9zb3elmeNGIjoY=
 github.com/hashicorp/golang-lru v0.5.4/go.mod h1:iADmTwqILo4mZ8BN3D2Q6+9jd8WM5uGBxy+E8yxSoD4=
 github.com/imdario/mergo v0.3.12/go.mod h1:jmQim1M+e3UYxmgPu/WyfjB3N3VflVyUjjjwH0dnCYA=
 github.com/jbenet/go-context v0.0.0-20150711004518-d14ea06fba99/go.mod h1:1lJo3i6rXxKeerYnT8Nvf0QmHCRC1n8sfWVwXF2Frvo=
@@ -61,7 +66,7 @@ github.com/mattn/go-runewidth v0.0.15/go.mod h1:Jdepj2loyihRzMpdS35Xk/zdY8IAYHsh
 github.com/mitchellh/go-homedir v1.1.0 h1:lukF9ziXFxDFPkA1vsr5zpc1XuPDn/wFntq5mG+4E0Y=
 github.com/mitchellh/go-homedir v1.1.0/go.mod h1:SfyaCUpYCn1Vlf4IUYiD9fPX4A5wJrkLzIz1N1q0pr0=
 github.com/muesli/ansi v0.0.0-20211018074035-2e021307bc4b/go.mod h1:fQuZ0gauxyBcmsdE3ZT4NasjaRdxmbCS0jRHsrWu3Ho=
-github.com/muesli/reflow v0.3.0 h1:IFsN6K9NfGtjeggFP+68I4chLZV2yIKsXJFNZ+eWh6s=
+github.com/muesli/cancelreader v0.2.2/go.mod h1:3XuTXfFS2VjM+HTLZY9Ak0l6eUKfijIfMUZ4EgX0QYo=
 github.com/muesli/reflow v0.3.0/go.mod h1:pbwTDkVPibjO2kyvBQRBxTWEEGDGq0FlB1BIKtnHY/8=
 github.com/muesli/termenv v0.11.1-0.20220212125758-44cd13922739/go.mod h1:Bd5NYQ7pd+SrtBSrSNoBBmXlcY8+Xj4BMJgh8qcZrvs=
 github.com/muesli/termenv v0.15.2 h1:GohcuySI0QmI3wN8Ok9PtKGkgkFIk7y6Vpb5PvrY+Wo=
@@ -82,6 +87,7 @@ github.com/stretchr/testify v1.2.2/go.mod h1:a8OnRcib4nhh0OaRAV+Yts87kKdq0PP7pXf
 github.com/stretchr/testify v1.4.0/go.mod h1:j7eGeouHqKxXV5pUuKE4zz7dFj8WfuZ+81PSLYec5m4=
 github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
 github.com/xanzy/ssh-agent v0.3.0/go.mod h1:3s9xbODqPuuhK9JV1R321M/FlMZSBvE5aY6eAcqrDh0=
+github.com/xo/terminfo v0.0.0-20220910002029-abceb7e1c41e/go.mod h1:RbqR21r5mrJuqunuUZ/Dhy/avygyECGrLceyNeo4LiM=
 github.com/yuin/goldmark v1.4.13/go.mod h1:6yULJ656Px+3vBD8DxQVa3kxgyrAnzto9xy5taEt/CY=
 golang.org/x/crypto v0.0.0-20190219172222-a4c6cb3142f2/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4=
 golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
@@ -92,6 +98,7 @@ golang.org/x/crypto v0.0.0-20210921155107-089bfa567519/go.mod h1:GvvjBRRGRdwPK5y
 golang.org/x/crypto v0.0.0-20220307211146-efcb8507fb70/go.mod h1:IxCIyHEi3zRg3s0A5j5BB6A9Jmi73HwBIUl50j+osU4=
 golang.org/x/crypto v0.1.0 h1:MDRAIl0xIo9Io2xV565hzXHw3zVseKrJKodhohM5CjU=
 golang.org/x/crypto v0.1.0/go.mod h1:RecgLatLF4+eUMCP1PoPZQb+cVrJcOPbHkTkbkB9sbw=
+golang.org/x/exp v0.0.0-20220909182711-5c715a9e8561/go.mod h1:cyybsKvd6eL0RnXn6p/Grxp8F5bW7iYuBgsNCOHpMYE=
 golang.org/x/mod v0.6.0-dev.0.20220419223038-86c51ed26bb4/go.mod h1:jJ57K6gSWd91VN4djpZkiMVwK6gcyfeH4XE8wZrZaV4=
 golang.org/x/net v0.0.0-20190620200207-3b0461eec859/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
 golang.org/x/net v0.0.0-20210226172049-e18ecbb05110/go.mod h1:m0MpNAwzfU5UDzcl9v0D8zg8gWTRqZa9RBIspLL5mdg=
@@ -116,13 +123,15 @@ golang.org/x/sys v0.0.0-20210502180810-71e4cd670f79/go.mod h1:h1NjWce9XRLGQEsW7w
 golang.org/x/sys v0.0.0-20210615035016-665e8c7367d1/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20210616094352-59db8d763f22/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20210630005230-0f9fa26af87c/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.0.0-20210809222454-d867a43fc93e/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.0.0-20220204135822-1c1b9b1eba6a/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20220520151302-bc2c85ada10a/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20220722155257-8c9f86f7a55f/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.1.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.6.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.7.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.12.0 h1:CM0HF96J0hcLAwsHPJZjfdNzs0gftsLfgKt57wWHJ0o=
-golang.org/x/sys v0.12.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.18.0 h1:DBdB3niSjOA/O0blCZBqDefyWNYveAYMNF1Wum0DYQ4=
+golang.org/x/sys v0.18.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
 golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
 golang.org/x/term v0.0.0-20210422114643-f5beecf764ed/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
 golang.org/x/term v0.0.0-20210927222741-03fcf44c2211/go.mod h1:jbD1KX2456YbFQfuXm/mYQcufACuNUgVhRMnK/tPxf8=

get.go

@@ -3,7 +3,7 @@ package lipgloss
 import (
 	"strings"
 
-	"github.com/muesli/reflow/ansi"
+	"github.com/charmbracelet/x/exp/term/ansi"
 )
 
 // GetBold returns the style's bold value. If no value is set false is returned.
@@ -489,10 +489,11 @@ func (s Style) getAsTransform(k propKey) func(string) string {
 // Split a string into lines, additionally returning the size of the widest
 // line.
 func getLines(s string) (lines []string, widest int) {
+	s = strings.ReplaceAll(s, "\t", "    ")
 	lines = strings.Split(s, "\n")
 
 	for _, l := range lines {
-		w := ansi.PrintableRuneWidth(l)
+		w := ansi.StringWidth(l)
 		if widest < w {
 			widest = w
 		}

go.mod

@@ -6,15 +6,18 @@ go 1.18
 
 require (
 	github.com/acarl005/stripansi v0.0.0-20180116102854-5a71ef0e047d
-	github.com/muesli/reflow v0.3.0
+	github.com/charmbracelet/x/exp/term v0.0.0-20240328150354-ab9afc214dfd
 	github.com/muesli/termenv v0.15.2
 	github.com/rivo/uniseg v0.4.7
 )
 
 require (
 	github.com/aymanbagabas/go-osc52/v2 v2.0.1 // indirect
+	github.com/erikgeiser/coninput v0.0.0-20211004153227-1c3628e74d0f // indirect
 	github.com/lucasb-eyer/go-colorful v1.2.0 // indirect
 	github.com/mattn/go-isatty v0.0.18 // indirect
 	github.com/mattn/go-runewidth v0.0.15 // indirect
-	golang.org/x/sys v0.12.0 // indirect
+	github.com/muesli/cancelreader v0.2.2 // indirect
+	github.com/xo/terminfo v0.0.0-20220910002029-abceb7e1c41e // indirect
+	golang.org/x/sys v0.18.0 // indirect
 )

go.sum

@@ -2,21 +2,34 @@ github.com/acarl005/stripansi v0.0.0-20180116102854-5a71ef0e047d h1:licZJFw2RwpH
 github.com/acarl005/stripansi v0.0.0-20180116102854-5a71ef0e047d/go.mod h1:asat636LX7Bqt5lYEZ27JNDcqxfjdBQuJ/MM4CN/Lzo=
 github.com/aymanbagabas/go-osc52/v2 v2.0.1 h1:HwpRHbFMcZLEVr42D4p7XBqjyuxQH5SMiErDT4WkJ2k=
 github.com/aymanbagabas/go-osc52/v2 v2.0.1/go.mod h1:uYgXzlJ7ZpABp8OJ+exZzJJhRNQ2ASbcXHWsFqH8hp8=
+github.com/charmbracelet/x/exp/term v0.0.0-20240314145348-d9f44c394a60 h1:PXS0I8Z/j05jeKYk1FSH3bUq+ZZU02bW3AM22KDBKZU=
+github.com/charmbracelet/x/exp/term v0.0.0-20240314145348-d9f44c394a60/go.mod h1:madZtB2OVDOG+ZnLruGITVZceYy047W+BLQ1MNQzbWg=
+github.com/charmbracelet/x/exp/term v0.0.0-20240314160115-133d340736ca h1:2h/o/m68OW49m8Cgw96t+VS9iQ0/skkf8Cjd9U+jmwg=
+github.com/charmbracelet/x/exp/term v0.0.0-20240314160115-133d340736ca/go.mod h1:madZtB2OVDOG+ZnLruGITVZceYy047W+BLQ1MNQzbWg=
+github.com/charmbracelet/x/exp/term v0.0.0-20240328150354-ab9afc214dfd h1:HqBjkSFXXfW4IgX3TMKipWoPEN08T3Pi4SA/3DLss/U=
+github.com/charmbracelet/x/exp/term v0.0.0-20240328150354-ab9afc214dfd/go.mod h1:6GZ13FjIP6eOCqWU4lqgveGnYxQo9c3qBzHPeFu4HBE=
+github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
+github.com/erikgeiser/coninput v0.0.0-20211004153227-1c3628e74d0f h1:Y/CXytFA4m6baUTXGLOoWe4PQhGxaX0KpnayAqC48p4=
+github.com/erikgeiser/coninput v0.0.0-20211004153227-1c3628e74d0f/go.mod h1:vw97MGsxSvLiUE2X8qFplwetxpGLQrlU1Q9AUEIzCaM=
 github.com/lucasb-eyer/go-colorful v1.2.0 h1:1nnpGOrhyZZuNyfu1QjKiUICQ74+3FNCN69Aj6K7nkY=
 github.com/lucasb-eyer/go-colorful v1.2.0/go.mod h1:R4dSotOR9KMtayYi1e77YzuveK+i7ruzyGqttikkLy0=
 github.com/mattn/go-isatty v0.0.18 h1:DOKFKCQ7FNG2L1rbrmstDN4QVRdS89Nkh85u68Uwp98=
 github.com/mattn/go-isatty v0.0.18/go.mod h1:W+V8PltTTMOvKvAeJH7IuucS94S2C6jfK/D7dTCTo3Y=
-github.com/mattn/go-runewidth v0.0.12/go.mod h1:RAqKPSqVFrSLVXbA8x7dzmKdmGzieGRCM46jaSJTDAk=
 github.com/mattn/go-runewidth v0.0.15 h1:UNAjwbU9l54TA3KzvqLGxwWjHmMgBUVhBiTjelZgg3U=
 github.com/mattn/go-runewidth v0.0.15/go.mod h1:Jdepj2loyihRzMpdS35Xk/zdY8IAYHsh153qUoGf23w=
-github.com/muesli/reflow v0.3.0 h1:IFsN6K9NfGtjeggFP+68I4chLZV2yIKsXJFNZ+eWh6s=
-github.com/muesli/reflow v0.3.0/go.mod h1:pbwTDkVPibjO2kyvBQRBxTWEEGDGq0FlB1BIKtnHY/8=
+github.com/muesli/cancelreader v0.2.2 h1:3I4Kt4BQjOR54NavqnDogx/MIoWBFa0StPA8ELUXHmA=
+github.com/muesli/cancelreader v0.2.2/go.mod h1:3XuTXfFS2VjM+HTLZY9Ak0l6eUKfijIfMUZ4EgX0QYo=
 github.com/muesli/termenv v0.15.2 h1:GohcuySI0QmI3wN8Ok9PtKGkgkFIk7y6Vpb5PvrY+Wo=
 github.com/muesli/termenv v0.15.2/go.mod h1:Epx+iuz8sNs7mNKhxzH4fWXGNpZwUaJKRS1noLXviQ8=
-github.com/rivo/uniseg v0.1.0/go.mod h1:J6wj4VEh+S6ZtnVlnTBMWIodfgj8LQOQFoIToxlJtxc=
+github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
 github.com/rivo/uniseg v0.2.0/go.mod h1:J6wj4VEh+S6ZtnVlnTBMWIodfgj8LQOQFoIToxlJtxc=
 github.com/rivo/uniseg v0.4.7 h1:WUdvkW8uEhrYfLC4ZzdpI2ztxP1I582+49Oc5Mq64VQ=
 github.com/rivo/uniseg v0.4.7/go.mod h1:FN3SvrM+Zdj16jyLfmOkMNblXMcoc8DfTHruCPUcx88=
+github.com/stretchr/testify v1.9.0 h1:HtqpIVDClZ4nwg75+f6Lvsy/wHu+3BoSGCbBAcpTsTg=
+github.com/xo/terminfo v0.0.0-20220910002029-abceb7e1c41e h1:JVG44RsyaB9T2KIHavMF/ppJZNG9ZpyihvCd0w101no=
+github.com/xo/terminfo v0.0.0-20220910002029-abceb7e1c41e/go.mod h1:RbqR21r5mrJuqunuUZ/Dhy/avygyECGrLceyNeo4LiM=
+golang.org/x/sys v0.0.0-20210809222454-d867a43fc93e/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.6.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.12.0 h1:CM0HF96J0hcLAwsHPJZjfdNzs0gftsLfgKt57wWHJ0o=
-golang.org/x/sys v0.12.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.18.0 h1:DBdB3niSjOA/O0blCZBqDefyWNYveAYMNF1Wum0DYQ4=
+golang.org/x/sys v0.18.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
+gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=

join.go

@@ -4,7 +4,7 @@ import (
 	"math"
 	"strings"
 
-	"github.com/muesli/reflow/ansi"
+	"github.com/charmbracelet/x/exp/term/ansi"
 )
 
 // JoinHorizontal is a utility function for horizontally joining two
@@ -85,7 +85,7 @@ func JoinHorizontal(pos Position, strs ...string) string {
 			b.WriteString(block[i])
 
 			// Also make lines the same length
-			b.WriteString(strings.Repeat(" ", maxWidths[j]-ansi.PrintableRuneWidth(block[i])))
+			b.WriteString(strings.Repeat(" ", maxWidths[j]-ansi.StringWidth(block[i])))
 		}
 		if i < len(blocks[0])-1 {
 			b.WriteRune('\n')
@@ -137,7 +137,7 @@ func JoinVertical(pos Position, strs ...string) string {
 	var b strings.Builder
 	for i, block := range blocks {
 		for j, line := range block {
-			w := maxWidth - ansi.PrintableRuneWidth(line)
+			w := maxWidth - ansi.StringWidth(line)
 
 			switch pos { //nolint:exhaustive
 			case Left:

position.go

@@ -4,7 +4,7 @@ import (
 	"math"
 	"strings"
 
-	"github.com/muesli/reflow/ansi"
+	"github.com/charmbracelet/x/exp/term/ansi"
 )
 
 // Position represents a position along a horizontal or vertical axis. It's in
@@ -66,7 +66,7 @@ func (r *Renderer) PlaceHorizontal(width int, pos Position, str string, opts ...
 	var b strings.Builder
 	for i, l := range lines {
 		// Is this line shorter than the longest line?
-		short := max(0, contentWidth-ansi.PrintableRuneWidth(l))
+		short := max(0, contentWidth-ansi.StringWidth(l))
 
 		switch pos { //nolint:exhaustive
 		case Left:

size.go

@@ -3,7 +3,7 @@ package lipgloss
 import (
 	"strings"
 
-	"github.com/muesli/reflow/ansi"
+	"github.com/charmbracelet/x/exp/term/ansi"
 )
 
 // Width returns the cell width of characters in the string. ANSI sequences are
@@ -14,7 +14,7 @@ import (
 // will give you accurate results.
 func Width(str string) (width int) {
 	for _, l := range strings.Split(str, "\n") {
-		w := ansi.PrintableRuneWidth(l)
+		w := ansi.StringWidth(l)
 		if w > width {
 			width = w
 		}

style.go

@@ -4,9 +4,7 @@ import (
 	"strings"
 	"unicode"
 
-	"github.com/muesli/reflow/truncate"
-	"github.com/muesli/reflow/wordwrap"
-	"github.com/muesli/reflow/wrap"
+	"github.com/charmbracelet/x/exp/term/ansi"
 	"github.com/muesli/termenv"
 )
 
@@ -306,8 +304,8 @@ func (s Style) Render(strs ...string) string {
 	// Word wrap
 	if !inline && width > 0 {
 		wrapAt := width - leftPadding - rightPadding
-		str = wordwrap.String(str, wrapAt)
-		str = wrap.String(str, wrapAt) // force-wrap long strings
+		str = ansi.Wordwrap(str, wrapAt, "")
+		str = ansi.Wrap(str, wrapAt, false) // force-wrap long strings
 	}
 
 	// Render core text
@@ -393,7 +391,7 @@ func (s Style) Render(strs ...string) string {
 		lines := strings.Split(str, "\n")
 
 		for i := range lines {
-			lines[i] = truncate.String(lines[i], uint(maxWidth))
+			lines[i] = ansi.Truncate(lines[i], maxWidth, "")
 		}
 
 		str = strings.Join(lines, "\n")

table/table.go

@@ -4,7 +4,7 @@ import (
 	"strings"
 
 	"github.com/charmbracelet/lipgloss"
-	"github.com/muesli/reflow/truncate"
+	"github.com/charmbracelet/x/exp/term/ansi"
 )
 
 // StyleFunc is the style function that determines the style of a Cell.
@@ -437,7 +437,7 @@ func (t *Table) constructHeaders() string {
 			MaxHeight(1).
 			Width(t.widths[i]).
 			MaxWidth(t.widths[i]).
-			Render(truncate.StringWithTail(header, uint(t.widths[i]), "…")))
+			Render(ansi.Truncate(header, t.widths[i], "…")))
 		if i < len(t.headers)-1 && t.borderColumn {
 			s.WriteString(t.borderStyle.Render(t.border.Left))
 		}
@@ -488,7 +488,7 @@ func (t *Table) constructRow(index int) string {
 			MaxHeight(height).
 			Width(t.widths[c]).
 			MaxWidth(t.widths[c]).
-			Render(truncate.StringWithTail(cell, uint(t.widths[c]*height), "…")))
+			Render(ansi.Truncate(cell, t.widths[c]*height, "…")))
 
 		if c < t.data.Columns()-1 && t.borderColumn {
 			cells = append(cells, left)

whitespace.go

@@ -3,7 +3,7 @@ package lipgloss
 import (
 	"strings"
 
-	"github.com/muesli/reflow/ansi"
+	"github.com/charmbracelet/x/exp/term/ansi"
 	"github.com/muesli/termenv"
 )
 
@@ -45,12 +45,12 @@ func (w whitespace) render(width int) string {
 		if j >= len(r) {
 			j = 0
 		}
-		i += ansi.PrintableRuneWidth(string(r[j]))
+		i += ansi.StringWidth(string(r[j]))
 	}
 
 	// Fill any extra gaps white spaces. This might be necessary if any runes
 	// are more than one cell wide, which could leave a one-rune gap.
-	short := width - ansi.PrintableRuneWidth(b.String())
+	short := width - ansi.StringWidth(b.String())
 	if short > 0 {
 		b.WriteString(strings.Repeat(" ", short))
 	}