bench_test.go

@@ -1,7 +1,6 @@
 package html
 
 import (
-	"fmt"
 	"testing"
 
 	i18n "dappco.re/go/core/i18n"
@@ -100,7 +99,7 @@ func BenchmarkImprint_Small(b *testing.B) {
 func BenchmarkImprint_Large(b *testing.B) {
 	items := make([]string, 20)
 	for i := range items {
-		items[i] = fmt.Sprintf("Item %d was created successfully", i)
+		items[i] = "Item " + itoaText(i) + " was created successfully"
 	}
 	page := NewLayout("HLCRF").
 		H(El("h1", Text("Building project"))).
@@ -207,7 +206,7 @@ func BenchmarkLayout_Nested(b *testing.B) {
 func BenchmarkLayout_ManySlotChildren(b *testing.B) {
 	nodes := make([]Node, 50)
 	for i := range nodes {
-		nodes[i] = El("p", Raw(fmt.Sprintf("paragraph %d", i)))
+		nodes[i] = El("p", Raw("paragraph "+itoaText(i)))
 	}
 	layout := NewLayout("HLCRF").
 		H(Raw("header")).
@@ -242,7 +241,7 @@ func benchEach(b *testing.B, n int) {
 		items[i] = i
 	}
 	node := Each(items, func(i int) Node {
-		return El("li", Raw(fmt.Sprintf("item-%d", i)))
+		return El("li", Raw("item-"+itoaText(i)))
 	})
 	ctx := NewContext()
 

cmd/codegen/main.go

@@ -1,3 +1,5 @@
+//go:build !js
+
 // Package main provides a build-time CLI for generating Web Component JS bundles.
 // Reads a JSON slot map from stdin, writes the generated JS to stdout.
 //

cmd/codegen/main_test.go

@@ -1,51 +1,87 @@
+//go:build !js
+
 package main
 
 import (
-	"bytes"
-	"strings"
 	"testing"
 
+	core "dappco.re/go/core"
 	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/require"
 )
 
-func TestRun_Good(t *testing.T) {
-	input := strings.NewReader(`{"H":"nav-bar","C":"main-content"}`)
-	var output bytes.Buffer
+func TestRun_WritesBundle(t *testing.T) {
+	input := core.NewReader(`{"H":"nav-bar","C":"main-content"}`)
+	output := core.NewBuilder()
 
-	err := run(input, &output)
+	err := run(input, output)
 	require.NoError(t, err)
 
 	js := output.String()
 	assert.Contains(t, js, "NavBar")
 	assert.Contains(t, js, "MainContent")
 	assert.Contains(t, js, "customElements.define")
-	assert.Equal(t, 2, strings.Count(js, "extends HTMLElement"))
+	assert.Equal(t, 2, countSubstr(js, "extends HTMLElement"))
 }
 
-func TestRun_Bad_InvalidJSON(t *testing.T) {
-	input := strings.NewReader(`not json`)
-	var output bytes.Buffer
+func TestRun_InvalidJSON(t *testing.T) {
+	input := core.NewReader(`not json`)
+	output := core.NewBuilder()
 
-	err := run(input, &output)
+	err := run(input, output)
 	assert.Error(t, err)
 	assert.Contains(t, err.Error(), "invalid JSON")
 }
 
-func TestRun_Bad_InvalidTag(t *testing.T) {
-	input := strings.NewReader(`{"H":"notag"}`)
-	var output bytes.Buffer
+func TestRun_InvalidTag(t *testing.T) {
+	input := core.NewReader(`{"H":"notag"}`)
+	output := core.NewBuilder()
 
-	err := run(input, &output)
+	err := run(input, output)
 	assert.Error(t, err)
 	assert.Contains(t, err.Error(), "hyphen")
 }
 
-func TestRun_Good_Empty(t *testing.T) {
-	input := strings.NewReader(`{}`)
-	var output bytes.Buffer
+func TestRun_EmptySlots(t *testing.T) {
+	input := core.NewReader(`{}`)
+	output := core.NewBuilder()
 
-	err := run(input, &output)
+	err := run(input, output)
 	require.NoError(t, err)
 	assert.Empty(t, output.String())
 }
+
+func countSubstr(s, substr string) int {
+	if substr == "" {
+		return len(s) + 1
+	}
+
+	count := 0
+	for i := 0; i <= len(s)-len(substr); {
+		j := indexSubstr(s[i:], substr)
+		if j < 0 {
+			return count
+		}
+		count++
+		i += j + len(substr)
+	}
+
+	return count
+}
+
+func indexSubstr(s, substr string) int {
+	if substr == "" {
+		return 0
+	}
+	if len(substr) > len(s) {
+		return -1
+	}
+
+	for i := 0; i <= len(s)-len(substr); i++ {
+		if s[i:i+len(substr)] == substr {
+			return i
+		}
+	}
+
+	return -1
+}

cmd/wasm/register_test.go

@@ -9,7 +9,7 @@ import (
 	"github.com/stretchr/testify/require"
 )
 
-func TestBuildComponentJS_Good(t *testing.T) {
+func TestBuildComponentJS_ValidJSON(t *testing.T) {
 	slotsJSON := `{"H":"nav-bar","C":"main-content"}`
 	js, err := buildComponentJS(slotsJSON)
 	require.NoError(t, err)
@@ -18,7 +18,7 @@ func TestBuildComponentJS_Good(t *testing.T) {
 	assert.Contains(t, js, "customElements.define")
 }
 
-func TestBuildComponentJS_Bad_InvalidJSON(t *testing.T) {
+func TestBuildComponentJS_InvalidJSON(t *testing.T) {
 	_, err := buildComponentJS("not json")
 	assert.Error(t, err)
 }

cmd/wasm/size_test.go

@@ -4,13 +4,13 @@
 package main
 
 import (
-	"bytes"
 	"compress/gzip"
 	"os"
 	"os/exec"
 	"path/filepath"
 	"testing"
 
+	core "dappco.re/go/core"
 	coreio "dappco.re/go/core/io"
 	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/require"
@@ -21,7 +21,7 @@ const (
 	wasmRawLimit = 3_670_016 // 3.5 MB raw size limit
 )
 
-func TestWASMBinarySize_Good(t *testing.T) {
+func TestWASMBinarySize_WithinBudget(t *testing.T) {
 	if testing.Short() {
 		t.Skip("skipping WASM build test in short mode")
 	}
@@ -38,8 +38,8 @@ func TestWASMBinarySize_Good(t *testing.T) {
 	require.NoError(t, err)
 	raw := []byte(rawStr)
 
-	var buf bytes.Buffer
-	gz, err := gzip.NewWriterLevel(&buf, gzip.BestCompression)
+	buf := core.NewBuilder()
+	gz, err := gzip.NewWriterLevel(buf, gzip.BestCompression)
 	require.NoError(t, err)
 	_, err = gz.Write(raw)
 	require.NoError(t, err)

codegen/bench_test.go

@@ -1,3 +1,5 @@
+//go:build !js
+
 package codegen
 
 import "testing"

codegen/codegen.go

@@ -1,10 +1,11 @@
+//go:build !js
+
 package codegen
 
 import (
-	"fmt"
-	"strings"
 	"text/template"
 
+	core "dappco.re/go/core"
 	log "dappco.re/go/core/log"
 )
 
@@ -32,11 +33,11 @@ var wcTemplate = template.Must(template.New("wc").Parse(`class {{.ClassName}} ex
 
 // GenerateClass produces a JS class definition for a custom element.
 func GenerateClass(tag, slot string) (string, error) {
-	if !strings.Contains(tag, "-") {
+	if !core.Contains(tag, "-") {
 		return "", log.E("codegen.GenerateClass", "custom element tag must contain a hyphen: "+tag, nil)
 	}
-	var b strings.Builder
-	err := wcTemplate.Execute(&b, struct {
+	b := core.NewBuilder()
+	err := wcTemplate.Execute(b, struct {
 		ClassName, Tag, Slot string
 	}{
 		ClassName: TagToClassName(tag),
@@ -51,15 +52,15 @@ func GenerateClass(tag, slot string) (string, error) {
 
 // GenerateRegistration produces the customElements.define() call.
 func GenerateRegistration(tag, className string) string {
-	return fmt.Sprintf(`customElements.define("%s", %s);`, tag, className)
+	return `customElements.define("` + tag + `", ` + className + `);`
 }
 
 // TagToClassName converts a kebab-case tag to PascalCase class name.
 func TagToClassName(tag string) string {
-	var b strings.Builder
-	for p := range strings.SplitSeq(tag, "-") {
+	b := core.NewBuilder()
+	for _, p := range core.Split(tag, "-") {
 		if len(p) > 0 {
-			b.WriteString(strings.ToUpper(p[:1]))
+			b.WriteString(core.Upper(p[:1]))
 			b.WriteString(p[1:])
 		}
 	}
@@ -70,7 +71,7 @@ func TagToClassName(tag string) string {
 // for a set of HLCRF slot assignments.
 func GenerateBundle(slots map[string]string) (string, error) {
 	seen := make(map[string]bool)
-	var b strings.Builder
+	b := core.NewBuilder()
 
 	for slot, tag := range slots {
 		if seen[tag] {

codegen/codegen_test.go

@@ -1,14 +1,15 @@
+//go:build !js
+
 package codegen
 
 import (
-	"strings"
 	"testing"
 
 	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/require"
 )
 
-func TestGenerateClass_Good(t *testing.T) {
+func TestGenerateClass_ValidTag(t *testing.T) {
 	js, err := GenerateClass("photo-grid", "C")
 	require.NoError(t, err)
 	assert.Contains(t, js, "class PhotoGrid extends HTMLElement")
@@ -17,19 +18,19 @@ func TestGenerateClass_Good(t *testing.T) {
 	assert.Contains(t, js, "photo-grid")
 }
 
-func TestGenerateClass_Bad_InvalidTag(t *testing.T) {
+func TestGenerateClass_InvalidTag(t *testing.T) {
 	_, err := GenerateClass("invalid", "C")
 	assert.Error(t, err, "custom element names must contain a hyphen")
 }
 
-func TestGenerateRegistration_Good(t *testing.T) {
+func TestGenerateRegistration_DefinesCustomElement(t *testing.T) {
 	js := GenerateRegistration("photo-grid", "PhotoGrid")
 	assert.Contains(t, js, "customElements.define")
 	assert.Contains(t, js, `"photo-grid"`)
 	assert.Contains(t, js, "PhotoGrid")
 }
 
-func TestTagToClassName_Good(t *testing.T) {
+func TestTagToClassName_KebabCase(t *testing.T) {
 	tests := []struct{ tag, want string }{
 		{"photo-grid", "PhotoGrid"},
 		{"nav-breadcrumb", "NavBreadcrumb"},
@@ -41,14 +42,51 @@ func TestTagToClassName_Good(t *testing.T) {
 	}
 }
 
-func TestGenerateBundle_Good(t *testing.T) {
+func TestGenerateBundle_DeduplicatesRegistrations(t *testing.T) {
 	slots := map[string]string{
 		"H": "nav-bar",
 		"C": "main-content",
+		"F": "nav-bar",
 	}
 	js, err := GenerateBundle(slots)
 	require.NoError(t, err)
 	assert.Contains(t, js, "NavBar")
 	assert.Contains(t, js, "MainContent")
-	assert.Equal(t, 2, strings.Count(js, "extends HTMLElement"))
+	assert.Equal(t, 2, countSubstr(js, "extends HTMLElement"))
+	assert.Equal(t, 2, countSubstr(js, "customElements.define"))
+}
+
+func countSubstr(s, substr string) int {
+	if substr == "" {
+		return len(s) + 1
+	}
+
+	count := 0
+	for i := 0; i <= len(s)-len(substr); {
+		j := indexSubstr(s[i:], substr)
+		if j < 0 {
+			return count
+		}
+		count++
+		i += j + len(substr)
+	}
+
+	return count
+}
+
+func indexSubstr(s, substr string) int {
+	if substr == "" {
+		return 0
+	}
+	if len(substr) > len(s) {
+		return -1
+	}
+
+	for i := 0; i <= len(s)-len(substr); i++ {
+		if s[i:i+len(substr)] == substr {
+			return i
+		}
+	}
+
+	return -1
 }

codegen/doc.go

@@ -0,0 +1,13 @@
+//go:build !js
+
+// SPDX-Licence-Identifier: EUPL-1.2
+
+// Package codegen generates Web Component bundles for go-html slot maps.
+//
+// Use it at build time, or through the cmd/codegen CLI:
+//
+//	bundle, err := GenerateBundle(map[string]string{
+//		"H": "site-header",
+//		"C": "app-main",
+//	})
+package codegen

context.go

@@ -1,6 +1,12 @@
 package html
 
-import i18n "dappco.re/go/core/i18n"
+// Translator provides Text() lookups for a rendering context.
+//
+// The default server build uses go-i18n. Alternate builds, including WASM,
+// can provide any implementation with the same T() method.
+type Translator interface {
+	T(key string, args ...any) string
+}
 
 // Context carries rendering state through the node tree.
 type Context struct {
@@ -8,7 +14,7 @@ type Context struct {
 	Locale       string
 	Entitlements func(feature string) bool
 	Data         map[string]any
-	service      *i18n.Service
+	service      Translator
 }
 
 // NewContext creates a new rendering context with sensible defaults.
@@ -18,8 +24,8 @@ func NewContext() *Context {
 	}
 }
 
-// NewContextWithService creates a rendering context backed by a specific i18n service.
-func NewContextWithService(svc *i18n.Service) *Context {
+// NewContextWithService creates a rendering context backed by a specific translator.
+func NewContextWithService(svc Translator) *Context {
 	return &Context{
 		Data:    make(map[string]any),
 		service: svc,

doc.go

@@ -0,0 +1,12 @@
+// SPDX-Licence-Identifier: EUPL-1.2
+
+// Package html renders semantic HTML from composable node trees.
+//
+// A typical page combines Layout, El, Text, and Render:
+//
+//	page := NewLayout("HCF").
+//		H(El("h1", Text("page.title"))).
+//		C(El("main", Text("page.body"))).
+//		F(El("small", Text("page.footer")))
+//	out := Render(page, NewContext())
+package html

docs/architecture.md

@@ -23,7 +23,7 @@ All concrete node types are unexported structs with exported constructor functio
 |-------------|-----------|
 | `El(tag, ...Node)` | HTML element with children. Void elements (`br`, `img`, `input`, etc.) never emit a closing tag. |
 | `Attr(Node, key, value)` | Sets an attribute on an `El` node. Traverses through `If`, `Unless`, and `Entitled` wrappers. Returns the node for chaining. |
-| `Text(key, ...any)` | Translated text via `go-i18n`. Output is always HTML-escaped. |
+| `Text(key, ...any)` | Translated text via the active context translator. Server builds fall back to global `go-i18n`; JS builds fall back to the key. Output is always HTML-escaped. |
 | `Raw(content)` | Unescaped trusted content. Explicit escape hatch. |
 | `If(cond, Node)` | Renders the child only when the condition function returns true. |
 | `Unless(cond, Node)` | Renders the child only when the condition function returns false. |
@@ -50,16 +50,16 @@ type Context struct {
     Locale       string                     // BCP 47 locale string
     Entitlements func(feature string) bool  // feature gate callback
     Data         map[string]any             // arbitrary per-request data
-    service      *i18n.Service              // unexported; set via constructor
+    service      Translator                 // unexported; set via constructor
 }
 ```
 
 Two constructors are provided:
 
 - `NewContext()` creates a context with sensible defaults and an empty `Data` map.
-- `NewContextWithService(svc)` creates a context backed by a specific `i18n.Service` instance.
+- `NewContextWithService(svc)` creates a context backed by any translator implementing `T(key, ...any) string` such as `*i18n.Service`.
 
-The `service` field is intentionally unexported. When nil, `Text` nodes fall back to the global `i18n.T()` default. This prevents callers from setting the service inconsistently after construction.
+The `service` field is intentionally unexported. When nil, server builds fall back to the global `i18n.T()` default while JS builds render the key unchanged. This prevents callers from setting the service inconsistently after construction while keeping the WASM import graph lean.
 
 ## HLCRF Layout
 

docs/development.md

@@ -66,7 +66,7 @@ go test ./cmd/codegen/
 go test ./cmd/wasm/
 ```
 
-The WASM size gate test (`TestWASMBinarySize_Good`) builds the WASM binary as a subprocess. It is slow and is skipped under `-short`. It is also guarded with `//go:build !js` so it cannot run within the WASM environment itself.
+The WASM size gate test (`TestWASMBinarySize_WithinBudget`) builds the WASM binary as a subprocess. It is slow and is skipped under `-short`. It is also guarded with `//go:build !js` so it cannot run within the WASM environment itself.
 
 ### Test Dependencies
 
@@ -278,7 +278,7 @@ func TestIntegration_RenderThenReverse(t *testing.T) {
 ### Codegen Tests with Testify
 
 ```go
-func TestGenerateClass_Good(t *testing.T) {
+func TestGenerateClass_ValidTag(t *testing.T) {
     js, err := GenerateClass("photo-grid", "C")
     require.NoError(t, err)
     assert.Contains(t, js, "class PhotoGrid extends HTMLElement")
@@ -291,6 +291,6 @@ func TestGenerateClass_Good(t *testing.T) {
 
 - `NewLayout("XYZ")` silently produces empty output for unrecognised slot letters. Valid letters are `H`, `L`, `C`, `R`, `F`. There is no error or warning.
 - `Responsive.Variant()` accepts only `*Layout`, not arbitrary `Node` values. Arbitrary subtrees must be wrapped in a single-slot layout first.
-- `Context.service` is unexported. Custom i18n service injection requires `NewContextWithService()`. There is no way to swap the service after construction.
+- `Context.service` is unexported. Custom translation injection requires `NewContextWithService()`. There is no way to swap the translator after construction.
 - The WASM module has no integration test for the JavaScript exports. `size_test.go` tests binary size only; it does not exercise `renderToString` behaviour from JavaScript.
 - `codegen.GenerateBundle()` iterates a `map`, so the order of class definitions in the output is non-deterministic. This does not affect correctness but may cause cosmetic diffs between runs.

docs/history.md

@@ -78,7 +78,7 @@ The fix was applied in three distinct steps:
 
 ### Size gate test (`aae5d21`)
 
-`cmd/wasm/size_test.go` was added to prevent regression. `TestWASMBinarySize_Good` builds the WASM binary in a temp directory, gzip-compresses it, and asserts:
+`cmd/wasm/size_test.go` was added to prevent regression. `TestWASMBinarySize_WithinBudget` builds the WASM binary in a temp directory, gzip-compresses it, and asserts:
 
 - Gzip size < 1,048,576 bytes (1 MB).
 - Raw size < 3,145,728 bytes (3 MB).

edge_test.go

@@ -1,8 +1,6 @@
 package html
 
 import (
-	"fmt"
-	"strings"
 	"testing"
 
 	i18n "dappco.re/go/core/i18n"
@@ -33,7 +31,7 @@ func TestText_Emoji(t *testing.T) {
 				t.Error("Text with emoji should not produce empty output")
 			}
 			// Emoji should pass through (they are not HTML special chars)
-			if !strings.Contains(got, tt.input) {
+			if !containsText(got, tt.input) {
 				// Some chars may get escaped, but emoji bytes should survive
 				t.Logf("note: emoji text rendered as %q", got)
 			}
@@ -80,10 +78,10 @@ func TestEl_RTL(t *testing.T) {
 	ctx := NewContext()
 	node := Attr(El("div", Raw("\u0645\u0631\u062D\u0628\u0627")), "dir", "rtl")
 	got := node.Render(ctx)
-	if !strings.Contains(got, `dir="rtl"`) {
+	if !containsText(got, `dir="rtl"`) {
 		t.Errorf("RTL element missing dir attribute in: %s", got)
 	}
-	if !strings.Contains(got, "\u0645\u0631\u062D\u0628\u0627") {
+	if !containsText(got, "\u0645\u0631\u062D\u0628\u0627") {
 		t.Errorf("RTL element missing Arabic text in: %s", got)
 	}
 }
@@ -168,7 +166,7 @@ func TestAttr_UnicodeValue(t *testing.T) {
 	node := Attr(El("div"), "title", "\U0001F680 Rocket Launch")
 	got := node.Render(ctx)
 	want := "title=\"\U0001F680 Rocket Launch\""
-	if !strings.Contains(got, want) {
+	if !containsText(got, want) {
 		t.Errorf("attribute with emoji should be preserved, got: %s", got)
 	}
 }
@@ -187,7 +185,7 @@ func TestLayout_DeepNesting_10Levels(t *testing.T) {
 	got := current.Render(ctx)
 
 	// Should contain the deepest content
-	if !strings.Contains(got, "deepest") {
+	if !containsText(got, "deepest") {
 		t.Error("10 levels deep: missing leaf content")
 	}
 
@@ -196,12 +194,12 @@ func TestLayout_DeepNesting_10Levels(t *testing.T) {
 	for i := 1; i < 10; i++ {
 		expectedBlock += "-C-0"
 	}
-	if !strings.Contains(got, fmt.Sprintf(`data-block="%s"`, expectedBlock)) {
+	if !containsText(got, `data-block="`+expectedBlock+`"`) {
 		t.Errorf("10 levels deep: missing expected block ID %q in:\n%s", expectedBlock, got)
 	}
 
 	// Must have exactly 10 <main> tags
-	if count := strings.Count(got, "<main"); count != 10 {
+	if count := countText(got, "<main"); count != 10 {
 		t.Errorf("10 levels deep: expected 10 <main> tags, got %d", count)
 	}
 }
@@ -216,10 +214,10 @@ func TestLayout_DeepNesting_20Levels(t *testing.T) {
 
 	got := current.Render(ctx)
 
-	if !strings.Contains(got, "bottom") {
+	if !containsText(got, "bottom") {
 		t.Error("20 levels deep: missing leaf content")
 	}
-	if count := strings.Count(got, "<main"); count != 20 {
+	if count := countText(got, "<main"); count != 20 {
 		t.Errorf("20 levels deep: expected 20 <main> tags, got %d", count)
 	}
 }
@@ -238,7 +236,7 @@ func TestLayout_DeepNesting_MixedSlots(t *testing.T) {
 	}
 
 	got := current.Render(ctx)
-	if !strings.Contains(got, "leaf") {
+	if !containsText(got, "leaf") {
 		t.Error("mixed deep nesting: missing leaf content")
 	}
 }
@@ -251,18 +249,18 @@ func TestEach_LargeIteration_1000(t *testing.T) {
 	}
 
 	node := Each(items, func(i int) Node {
-		return El("li", Raw(fmt.Sprintf("%d", i)))
+		return El("li", Raw(itoaText(i)))
 	})
 
 	got := node.Render(ctx)
 
-	if count := strings.Count(got, "<li>"); count != 1000 {
+	if count := countText(got, "<li>"); count != 1000 {
 		t.Errorf("Each with 1000 items: expected 1000 <li>, got %d", count)
 	}
-	if !strings.Contains(got, "<li>0</li>") {
+	if !containsText(got, "<li>0</li>") {
 		t.Error("Each with 1000 items: missing first item")
 	}
-	if !strings.Contains(got, "<li>999</li>") {
+	if !containsText(got, "<li>999</li>") {
 		t.Error("Each with 1000 items: missing last item")
 	}
 }
@@ -275,12 +273,12 @@ func TestEach_LargeIteration_5000(t *testing.T) {
 	}
 
 	node := Each(items, func(i int) Node {
-		return El("span", Raw(fmt.Sprintf("%d", i)))
+		return El("span", Raw(itoaText(i)))
 	})
 
 	got := node.Render(ctx)
 
-	if count := strings.Count(got, "<span>"); count != 5000 {
+	if count := countText(got, "<span>"); count != 5000 {
 		t.Errorf("Each with 5000 items: expected 5000 <span>, got %d", count)
 	}
 }
@@ -292,19 +290,19 @@ func TestEach_NestedEach(t *testing.T) {
 
 	node := Each(rows, func(row int) Node {
 		return El("tr", Each(cols, func(col string) Node {
-			return El("td", Raw(fmt.Sprintf("%d-%s", row, col)))
+			return El("td", Raw(itoaText(row)+"-"+col))
 		}))
 	})
 
 	got := node.Render(ctx)
 
-	if count := strings.Count(got, "<tr>"); count != 3 {
+	if count := countText(got, "<tr>"); count != 3 {
 		t.Errorf("nested Each: expected 3 <tr>, got %d", count)
 	}
-	if count := strings.Count(got, "<td>"); count != 9 {
+	if count := countText(got, "<td>"); count != 9 {
 		t.Errorf("nested Each: expected 9 <td>, got %d", count)
 	}
-	if !strings.Contains(got, "1-b") {
+	if !containsText(got, "1-b") {
 		t.Error("nested Each: missing cell content '1-b'")
 	}
 }
@@ -351,14 +349,14 @@ func TestLayout_InvalidVariant_MixedValidInvalid(t *testing.T) {
 		H(Raw("header")).C(Raw("main"))
 	got := layout.Render(ctx)
 
-	if !strings.Contains(got, "header") {
+	if !containsText(got, "header") {
 		t.Errorf("HXC variant should render H slot, got:\n%s", got)
 	}
-	if !strings.Contains(got, "main") {
+	if !containsText(got, "main") {
 		t.Errorf("HXC variant should render C slot, got:\n%s", got)
 	}
 	// Should only have 2 semantic elements
-	if count := strings.Count(got, "data-block="); count != 2 {
+	if count := countText(got, "data-block="); count != 2 {
 		t.Errorf("HXC variant should produce 2 blocks, got %d in:\n%s", count, got)
 	}
 }
@@ -370,7 +368,7 @@ func TestLayout_DuplicateVariantChars(t *testing.T) {
 	layout := NewLayout("CCC").C(Raw("content"))
 	got := layout.Render(ctx)
 
-	count := strings.Count(got, "content")
+	count := countText(got, "content")
 	if count != 3 {
 		t.Errorf("CCC variant should render C slot 3 times, got %d occurrences in:\n%s", count, got)
 	}
@@ -444,10 +442,10 @@ func TestEscapeAttr_AllSpecialChars(t *testing.T) {
 	node := Attr(El("div"), "data-val", `&<>"'`)
 	got := node.Render(ctx)
 
-	if strings.Contains(got, `"&<>"'"`) {
+	if containsText(got, `"&<>"'"`) {
 		t.Error("attribute value with special chars must be fully escaped")
 	}
-	if !strings.Contains(got, "&amp;&lt;&gt;&#34;&#39;") {
+	if !containsText(got, "&amp;&lt;&gt;&#34;&#39;") {
 		t.Errorf("expected all special chars escaped in attribute, got: %s", got)
 	}
 }
@@ -458,7 +456,7 @@ func TestElNode_EmptyTag(t *testing.T) {
 	got := node.Render(ctx)
 
 	// Empty tag is weird but should not panic
-	if !strings.Contains(got, "content") {
+	if !containsText(got, "content") {
 		t.Errorf("El with empty tag should still render children, got %q", got)
 	}
 }

go.mod

@@ -3,14 +3,14 @@ module dappco.re/go/core/html
 go 1.26.0
 
 require (
-	dappco.re/go/core/i18n v0.1.8
+	dappco.re/go/core v0.8.0-alpha.1
+	dappco.re/go/core/i18n v0.2.0
 	dappco.re/go/core/io v0.2.0
 	dappco.re/go/core/log v0.1.0
 	github.com/stretchr/testify v1.11.1
 )
 
 require (
-	dappco.re/go/core v0.5.0 // indirect
 	forge.lthn.ai/core/go-inference v0.1.4 // indirect
 	forge.lthn.ai/core/go-log v0.0.4 // indirect
 	github.com/davecgh/go-spew v1.1.2-0.20180830191138-d8f796af33cc // indirect
@@ -18,10 +18,3 @@ require (
 	golang.org/x/text v0.35.0 // indirect
 	gopkg.in/yaml.v3 v3.0.1 // indirect
 )
-
-replace (
-	dappco.re/go/core => ../../../../core/go
-	dappco.re/go/core/i18n => ../../../../core/go-i18n
-	dappco.re/go/core/io => ../../../../core/go-io
-	dappco.re/go/core/log => ../../../../core/go-log
-)

go.sum

@@ -1,3 +1,11 @@
+dappco.re/go/core v0.8.0-alpha.1 h1:gj7+Scv+L63Z7wMxbJYHhaRFkHJo2u4MMPuUSv/Dhtk=
+dappco.re/go/core v0.8.0-alpha.1/go.mod h1:f2/tBZ3+3IqDrg2F5F598llv0nmb/4gJVCFzM5geE4A=
+dappco.re/go/core/i18n v0.2.0 h1:NHzk6RCU93/qVRA3f2jvMr9P1R6FYheR/sHL+TnvKbI=
+dappco.re/go/core/i18n v0.2.0/go.mod h1:9eSVJXr3OpIGWQvDynfhqcp27xnLMwlYLgsByU+p7ok=
+dappco.re/go/core/io v0.2.0 h1:zuudgIiTsQQ5ipVt97saWdGLROovbEB/zdVyy9/l+I4=
+dappco.re/go/core/io v0.2.0/go.mod h1:1QnQV6X9LNgFKfm8SkOtR9LLaj3bDcsOIeJOOyjbL5E=
+dappco.re/go/core/log v0.1.0 h1:pa71Vq2TD2aoEUQWFKwNcaJ3GBY8HbaNGqtE688Unyc=
+dappco.re/go/core/log v0.1.0/go.mod h1:Nkqb8gsXhZAO8VLpx7B8i1iAmohhzqA20b9Zr8VUcJs=
 forge.lthn.ai/core/go-inference v0.1.4 h1:fuAgWbqsEDajHniqAKyvHYbRcBrkGEiGSqR2pfTMRY0=
 forge.lthn.ai/core/go-inference v0.1.4/go.mod h1:jfWz+IJX55wAH98+ic6FEqqGB6/P31CHlg7VY7pxREw=
 forge.lthn.ai/core/go-log v0.0.4 h1:KTuCEPgFmuM8KJfnyQ8vPOU1Jg654W74h8IJvfQMfv0=

layout.go

@@ -1,7 +1,5 @@
 package html
 
-import "strings"
-
 // Compile-time interface check.
 var _ Node = (*Layout)(nil)
 
@@ -75,7 +73,7 @@ func (l *Layout) blockID(slot byte) string {
 // Render produces the semantic HTML for this layout.
 // Only slots present in the variant string are rendered.
 func (l *Layout) Render(ctx *Context) string {
-	var b strings.Builder
+	b := newTextBuilder()
 
 	for i := range len(l.variant) {
 		slot := l.variant[i]

layout_test.go

@@ -1,7 +1,6 @@
 package html
 
 import (
-	"strings"
 	"testing"
 )
 
@@ -13,28 +12,28 @@ func TestLayout_HLCRF(t *testing.T) {
 
 	// Must contain semantic elements
 	for _, want := range []string{"<header", "<aside", "<main", "<footer"} {
-		if !strings.Contains(got, want) {
+		if !containsText(got, want) {
 			t.Errorf("HLCRF layout missing %q in:\n%s", want, got)
 		}
 	}
 
 	// Must contain ARIA roles
 	for _, want := range []string{`role="banner"`, `role="complementary"`, `role="main"`, `role="contentinfo"`} {
-		if !strings.Contains(got, want) {
+		if !containsText(got, want) {
 			t.Errorf("HLCRF layout missing role %q in:\n%s", want, got)
 		}
 	}
 
 	// Must contain data-block IDs
 	for _, want := range []string{`data-block="H-0"`, `data-block="L-0"`, `data-block="C-0"`, `data-block="R-0"`, `data-block="F-0"`} {
-		if !strings.Contains(got, want) {
+		if !containsText(got, want) {
 			t.Errorf("HLCRF layout missing %q in:\n%s", want, got)
 		}
 	}
 
 	// Must contain content
 	for _, want := range []string{"header", "left", "main", "right", "footer"} {
-		if !strings.Contains(got, want) {
+		if !containsText(got, want) {
 			t.Errorf("HLCRF layout missing content %q in:\n%s", want, got)
 		}
 	}
@@ -48,14 +47,14 @@ func TestLayout_HCF(t *testing.T) {
 
 	// HCF should have header, main, footer
 	for _, want := range []string{`data-block="H-0"`, `data-block="C-0"`, `data-block="F-0"`} {
-		if !strings.Contains(got, want) {
+		if !containsText(got, want) {
 			t.Errorf("HCF layout missing %q in:\n%s", want, got)
 		}
 	}
 
 	// HCF must NOT have L or R slots
 	for _, unwanted := range []string{`data-block="L-0"`, `data-block="R-0"`} {
-		if strings.Contains(got, unwanted) {
+		if containsText(got, unwanted) {
 			t.Errorf("HCF layout should NOT contain %q in:\n%s", unwanted, got)
 		}
 	}
@@ -68,16 +67,16 @@ func TestLayout_ContentOnly(t *testing.T) {
 	got := layout.Render(ctx)
 
 	// Only C slot should render
-	if !strings.Contains(got, `data-block="C-0"`) {
+	if !containsText(got, `data-block="C-0"`) {
 		t.Errorf("C layout missing data-block=\"C-0\" in:\n%s", got)
 	}
-	if !strings.Contains(got, "<main") {
+	if !containsText(got, "<main") {
 		t.Errorf("C layout missing <main in:\n%s", got)
 	}
 
 	// No other slots
 	for _, unwanted := range []string{`data-block="H-0"`, `data-block="L-0"`, `data-block="R-0"`, `data-block="F-0"`} {
-		if strings.Contains(got, unwanted) {
+		if containsText(got, unwanted) {
 			t.Errorf("C layout should NOT contain %q in:\n%s", unwanted, got)
 		}
 	}
@@ -104,13 +103,13 @@ func TestLayout_IgnoresInvalidSlots(t *testing.T) {
 	layout := NewLayout("C").L(Raw("left")).C(Raw("main")).R(Raw("right"))
 	got := layout.Render(ctx)
 
-	if !strings.Contains(got, "main") {
+	if !containsText(got, "main") {
 		t.Errorf("C variant should render main content, got:\n%s", got)
 	}
-	if strings.Contains(got, "left") {
+	if containsText(got, "left") {
 		t.Errorf("C variant should ignore L slot content, got:\n%s", got)
 	}
-	if strings.Contains(got, "right") {
+	if containsText(got, "right") {
 		t.Errorf("C variant should ignore R slot content, got:\n%s", got)
 	}
 }

node.go

@@ -5,9 +5,6 @@ import (
 	"iter"
 	"maps"
 	"slices"
-	"strings"
-
-	i18n "dappco.re/go/core/i18n"
 )
 
 // Node is anything renderable.
@@ -98,7 +95,7 @@ func Attr(n Node, key, value string) Node {
 }
 
 func (n *elNode) Render(ctx *Context) string {
-	var b strings.Builder
+	b := newTextBuilder()
 
 	b.WriteByte('<')
 	b.WriteString(escapeHTML(n.tag))
@@ -152,13 +149,7 @@ func Text(key string, args ...any) Node {
 }
 
 func (n *textNode) Render(ctx *Context) string {
-	var text string
-	if ctx != nil && ctx.service != nil {
-		text = ctx.service.T(n.key, n.args...)
-	} else {
-		text = i18n.T(n.key, n.args...)
-	}
-	return escapeHTML(text)
+	return escapeHTML(translateText(ctx, n.key, n.args...))
 }
 
 // --- ifNode ---
@@ -257,7 +248,7 @@ func EachSeq[T any](items iter.Seq[T], fn func(T) Node) Node {
 }
 
 func (n *eachNode[T]) Render(ctx *Context) string {
-	var b strings.Builder
+	b := newTextBuilder()
 	for item := range n.items {
 		b.WriteString(n.fn(item).Render(ctx))
 	}

node_test.go

@@ -1,7 +1,6 @@
 package html
 
 import (
-	"strings"
 	"testing"
 
 	i18n "dappco.re/go/core/i18n"
@@ -69,10 +68,10 @@ func TestTextNode_Escapes(t *testing.T) {
 	ctx := NewContext()
 	node := Text("<script>alert('xss')</script>")
 	got := node.Render(ctx)
-	if strings.Contains(got, "<script>") {
+	if containsText(got, "<script>") {
 		t.Errorf("Text node must HTML-escape output, got %q", got)
 	}
-	if !strings.Contains(got, "&lt;script&gt;") {
+	if !containsText(got, "&lt;script&gt;") {
 		t.Errorf("Text node should contain escaped script tag, got %q", got)
 	}
 }
@@ -171,7 +170,7 @@ func TestElNode_AttrEscaping(t *testing.T) {
 	ctx := NewContext()
 	node := Attr(El("img"), "alt", `he said "hello"`)
 	got := node.Render(ctx)
-	if !strings.Contains(got, `alt="he said &#34;hello&#34;"`) {
+	if !containsText(got, `alt="he said &#34;hello&#34;"`) {
 		t.Errorf("Attr should escape attribute values, got %q", got)
 	}
 }
@@ -180,7 +179,7 @@ func TestElNode_MultipleAttrs(t *testing.T) {
 	ctx := NewContext()
 	node := Attr(Attr(El("a", Raw("link")), "href", "/home"), "class", "nav")
 	got := node.Render(ctx)
-	if !strings.Contains(got, `class="nav"`) || !strings.Contains(got, `href="/home"`) {
+	if !containsText(got, `class="nav"`) || !containsText(got, `href="/home"`) {
 		t.Errorf("multiple Attr() calls should stack, got %q", got)
 	}
 }

path.go

@@ -1,7 +1,5 @@
 package html
 
-import "strings"
-
 // ParseBlockID extracts the slot sequence from a data-block ID.
 // "L-0-C-0" → ['L', 'C']
 func ParseBlockID(id string) []byte {
@@ -12,12 +10,18 @@ func ParseBlockID(id string) []byte {
 	// Split on "-" and take every other element (the slot letters).
 	// Format: "X-0" or "X-0-Y-0-Z-0"
 	var slots []byte
-	i := 0
-	for part := range strings.SplitSeq(id, "-") {
-		if i%2 == 0 && len(part) == 1 {
-			slots = append(slots, part[0])
+	part := 0
+	start := 0
+	for i := 0; i <= len(id); i++ {
+		if i < len(id) && id[i] != '-' {
+			continue
 		}
-		i++
+
+		if part%2 == 0 && i-start == 1 {
+			slots = append(slots, id[start])
+		}
+		part++
+		start = i + 1
 	}
 	return slots
 }

path_test.go

@@ -1,7 +1,6 @@
 package html
 
 import (
-	"strings"
 	"testing"
 )
 
@@ -13,14 +12,14 @@ func TestNestedLayout_PathChain(t *testing.T) {
 
 	// Inner layout paths must be prefixed with parent block ID
 	for _, want := range []string{`data-block="L-0-H-0"`, `data-block="L-0-C-0"`, `data-block="L-0-F-0"`} {
-		if !strings.Contains(got, want) {
+		if !containsText(got, want) {
 			t.Errorf("nested layout missing %q in:\n%s", want, got)
 		}
 	}
 
 	// Outer layout must still have root-level paths
 	for _, want := range []string{`data-block="H-0"`, `data-block="C-0"`, `data-block="F-0"`} {
-		if !strings.Contains(got, want) {
+		if !containsText(got, want) {
 			t.Errorf("outer layout missing %q in:\n%s", want, got)
 		}
 	}
@@ -33,7 +32,7 @@ func TestNestedLayout_DeepNesting(t *testing.T) {
 	got := outer.Render(NewContext())
 
 	for _, want := range []string{`data-block="C-0"`, `data-block="C-0-C-0"`, `data-block="C-0-C-0-C-0"`} {
-		if !strings.Contains(got, want) {
+		if !containsText(got, want) {
 			t.Errorf("deep nesting missing %q in:\n%s", want, got)
 		}
 	}

pipeline.go

@@ -3,7 +3,7 @@
 package html
 
 import (
-	"strings"
+	core "dappco.re/go/core"
 
 	"dappco.re/go/core/i18n/reversal"
 )
@@ -12,7 +12,7 @@ import (
 // Tag boundaries are collapsed into single spaces; result is trimmed.
 // Does not handle script/style element content (go-html does not generate these).
 func StripTags(html string) string {
-	var b strings.Builder
+	b := core.NewBuilder()
 	inTag := false
 	prevSpace := true // starts true to trim leading space
 	for _, r := range html {
@@ -40,7 +40,7 @@ func StripTags(html string) string {
 			}
 		}
 	}
-	return strings.TrimSpace(b.String())
+	return core.Trim(b.String())
 }
 
 // Imprint renders a node tree to HTML, strips tags, tokenises the text,

render_test.go

@@ -1,7 +1,6 @@
 package html
 
 import (
-	"strings"
 	"testing"
 
 	i18n "dappco.re/go/core/i18n"
@@ -28,14 +27,14 @@ func TestRender_FullPage(t *testing.T) {
 
 	// Contains semantic elements
 	for _, want := range []string{"<header", "<main", "<footer"} {
-		if !strings.Contains(got, want) {
+		if !containsText(got, want) {
 			t.Errorf("full page missing semantic element %q in:\n%s", want, got)
 		}
 	}
 
 	// Content rendered
 	for _, want := range []string{"Dashboard", "Welcome", "Home"} {
-		if !strings.Contains(got, want) {
+		if !containsText(got, want) {
 			t.Errorf("full page missing content %q in:\n%s", want, got)
 		}
 	}
@@ -44,7 +43,7 @@ func TestRender_FullPage(t *testing.T) {
 	for _, tag := range []string{"header", "main", "footer", "h1", "div", "p", "small"} {
 		open := "<" + tag
 		close := "</" + tag + ">"
-		if strings.Count(got, open) != strings.Count(got, close) {
+		if countText(got, open) != countText(got, close) {
 			t.Errorf("unbalanced <%s> tags in:\n%s", tag, got)
 		}
 	}
@@ -67,13 +66,13 @@ func TestRender_EntitlementGating(t *testing.T) {
 
 	got := page.Render(ctx)
 
-	if !strings.Contains(got, "public") {
+	if !containsText(got, "public") {
 		t.Errorf("entitlement gating should render public content, got:\n%s", got)
 	}
-	if !strings.Contains(got, "admin-panel") {
+	if !containsText(got, "admin-panel") {
 		t.Errorf("entitlement gating should render admin-panel for admin, got:\n%s", got)
 	}
-	if strings.Contains(got, "premium-content") {
+	if containsText(got, "premium-content") {
 		t.Errorf("entitlement gating should NOT render premium-content, got:\n%s", got)
 	}
 }
@@ -88,10 +87,10 @@ func TestRender_XSSPrevention(t *testing.T) {
 
 	got := page.Render(ctx)
 
-	if strings.Contains(got, "<script>") {
+	if containsText(got, "<script>") {
 		t.Errorf("XSS prevention failed: output contains raw <script> tag:\n%s", got)
 	}
-	if !strings.Contains(got, "&lt;script&gt;") {
+	if !containsText(got, "&lt;script&gt;") {
 		t.Errorf("XSS prevention: expected escaped script tag, got:\n%s", got)
 	}
 }

responsive.go

@@ -1,7 +1,5 @@
 package html
 
-import "strings"
-
 // Responsive wraps multiple Layout variants for breakpoint-aware rendering.
 // Each variant is rendered inside a container with data-variant for CSS targeting.
 type Responsive struct {
@@ -27,7 +25,7 @@ func (r *Responsive) Variant(name string, layout *Layout) *Responsive {
 
 // Render produces HTML with each variant in a data-variant container.
 func (r *Responsive) Render(ctx *Context) string {
-	var b strings.Builder
+	b := newTextBuilder()
 	for _, v := range r.variants {
 		b.WriteString(`<div data-variant="`)
 		b.WriteString(escapeAttr(v.name))

responsive_test.go

@@ -1,7 +1,6 @@
 package html
 
 import (
-	"strings"
 	"testing"
 )
 
@@ -12,10 +11,10 @@ func TestResponsive_SingleVariant(t *testing.T) {
 			H(Raw("header")).L(Raw("nav")).C(Raw("main")).R(Raw("aside")).F(Raw("footer")))
 	got := r.Render(ctx)
 
-	if !strings.Contains(got, `data-variant="desktop"`) {
+	if !containsText(got, `data-variant="desktop"`) {
 		t.Errorf("responsive should contain data-variant, got:\n%s", got)
 	}
-	if !strings.Contains(got, `data-block="H-0"`) {
+	if !containsText(got, `data-block="H-0"`) {
 		t.Errorf("responsive should contain layout content, got:\n%s", got)
 	}
 }
@@ -30,7 +29,7 @@ func TestResponsive_MultiVariant(t *testing.T) {
 	got := r.Render(ctx)
 
 	for _, v := range []string{"desktop", "tablet", "mobile"} {
-		if !strings.Contains(got, `data-variant="`+v+`"`) {
+		if !containsText(got, `data-variant="`+v+`"`) {
 			t.Errorf("responsive missing variant %q in:\n%s", v, got)
 		}
 	}
@@ -44,8 +43,8 @@ func TestResponsive_VariantOrder(t *testing.T) {
 
 	got := r.Render(ctx)
 
-	di := strings.Index(got, `data-variant="desktop"`)
-	mi := strings.Index(got, `data-variant="mobile"`)
+	di := indexText(got, `data-variant="desktop"`)
+	mi := indexText(got, `data-variant="mobile"`)
 	if di < 0 || mi < 0 {
 		t.Fatalf("missing variants in:\n%s", got)
 	}
@@ -62,10 +61,10 @@ func TestResponsive_NestedPaths(t *testing.T) {
 
 	got := r.Render(ctx)
 
-	if !strings.Contains(got, `data-block="C-0-H-0"`) {
+	if !containsText(got, `data-block="C-0-H-0"`) {
 		t.Errorf("nested layout in responsive variant missing C-0-H-0 in:\n%s", got)
 	}
-	if !strings.Contains(got, `data-block="C-0-C-0"`) {
+	if !containsText(got, `data-block="C-0-C-0"`) {
 		t.Errorf("nested layout in responsive variant missing C-0-C-0 in:\n%s", got)
 	}
 }
@@ -78,7 +77,7 @@ func TestResponsive_VariantsIndependent(t *testing.T) {
 
 	got := r.Render(ctx)
 
-	count := strings.Count(got, `data-block="C-0"`)
+	count := countText(got, `data-block="C-0"`)
 	if count != 2 {
 		t.Errorf("expected 2 independent C-0 blocks, got %d in:\n%s", count, got)
 	}

test_helpers_test.go

@@ -0,0 +1,48 @@
+// SPDX-Licence-Identifier: EUPL-1.2
+
+package html
+
+import core "dappco.re/go/core"
+
+func containsText(s, substr string) bool {
+	return core.Contains(s, substr)
+}
+
+func countText(s, substr string) int {
+	if substr == "" {
+		return len(s) + 1
+	}
+
+	count := 0
+	for i := 0; i <= len(s)-len(substr); {
+		j := indexText(s[i:], substr)
+		if j < 0 {
+			return count
+		}
+		count++
+		i += j + len(substr)
+	}
+
+	return count
+}
+
+func indexText(s, substr string) int {
+	if substr == "" {
+		return 0
+	}
+	if len(substr) > len(s) {
+		return -1
+	}
+
+	for i := 0; i <= len(s)-len(substr); i++ {
+		if s[i:i+len(substr)] == substr {
+			return i
+		}
+	}
+
+	return -1
+}
+
+func itoaText(v int) string {
+	return core.Sprint(v)
+}

text_builder_default.go

@@ -0,0 +1,38 @@
+//go:build !js
+
+// SPDX-Licence-Identifier: EUPL-1.2
+
+package html
+
+import core "dappco.re/go/core"
+
+type builderOps interface {
+	WriteByte(byte) error
+	WriteRune(rune) (int, error)
+	WriteString(string) (int, error)
+	String() string
+}
+
+type textBuilder struct {
+	inner builderOps
+}
+
+func newTextBuilder() *textBuilder {
+	return &textBuilder{inner: core.NewBuilder()}
+}
+
+func (b *textBuilder) WriteByte(c byte) error {
+	return b.inner.WriteByte(c)
+}
+
+func (b *textBuilder) WriteRune(r rune) (int, error) {
+	return b.inner.WriteRune(r)
+}
+
+func (b *textBuilder) WriteString(s string) (int, error) {
+	return b.inner.WriteString(s)
+}
+
+func (b *textBuilder) String() string {
+	return b.inner.String()
+}

text_builder_js.go

@@ -0,0 +1,33 @@
+//go:build js
+
+// SPDX-Licence-Identifier: EUPL-1.2
+
+package html
+
+type textBuilder struct {
+	buf []byte
+}
+
+func newTextBuilder() *textBuilder {
+	return &textBuilder{buf: make([]byte, 0, 128)}
+}
+
+func (b *textBuilder) WriteByte(c byte) error {
+	b.buf = append(b.buf, c)
+	return nil
+}
+
+func (b *textBuilder) WriteRune(r rune) (int, error) {
+	s := string(r)
+	b.buf = append(b.buf, s...)
+	return len(s), nil
+}
+
+func (b *textBuilder) WriteString(s string) (int, error) {
+	b.buf = append(b.buf, s...)
+	return len(s), nil
+}
+
+func (b *textBuilder) String() string {
+	return string(b.buf)
+}

text_translate.go

@@ -0,0 +1,11 @@
+// SPDX-Licence-Identifier: EUPL-1.2
+
+package html
+
+func translateText(ctx *Context, key string, args ...any) string {
+	if ctx != nil && ctx.service != nil {
+		return ctx.service.T(key, args...)
+	}
+
+	return translateDefault(key, args...)
+}

text_translate_default.go

@@ -0,0 +1,11 @@
+//go:build !js
+
+// SPDX-Licence-Identifier: EUPL-1.2
+
+package html
+
+import i18n "dappco.re/go/core/i18n"
+
+func translateDefault(key string, args ...any) string {
+	return i18n.T(key, args...)
+}

text_translate_js.go

@@ -0,0 +1,9 @@
+//go:build js
+
+// SPDX-Licence-Identifier: EUPL-1.2
+
+package html
+
+func translateDefault(key string, _ ...any) string {
+	return key
+}