fix: fixed insertion of additional whitespace on format (#346)

.version

@@ -1 +1 @@
-0.2.495
+0.2.497

generator/test-complex-attributes/template.templ

@@ -2,19 +2,19 @@ package testcomplexattributes
 
 templ ComplexAttributes() {
 	<div
- 		x-data="{darkMode: localStorage.getItem('darkMode') || localStorage.setItem('darkMode', 'system')}"
- 		x-init="$watch('darkMode', val => localStorage.setItem('darkMode', val))"
- 		:class="{'dark': darkMode === 'dark' || (darkMode === 'system' && window.matchMedia('(prefers-color-scheme: dark)').matches)}"
+		x-data="{darkMode: localStorage.getItem('darkMode') || localStorage.setItem('darkMode', 'system')}"
+		x-init="$watch('darkMode', val => localStorage.setItem('darkMode', val))"
+		:class="{'dark': darkMode === 'dark' || (darkMode === 'system' && window.matchMedia('(prefers-color-scheme: dark)').matches)}"
 	></div>
 	<div x-data="{ count: 0 }">
 		<button
- 			x-on:click="count++"
+			x-on:click="count++"
 		>Increment</button>
 		<span x-text="count"></span>
 	</div>
 	<div x-data="{ count: 0 }">
 		<button
- 			@click="count++"
+			@click="count++"
 		>Increment</button>
 		<span x-text="count"></span>
 	</div>

generator/test-element-attributes/template.templ

@@ -10,36 +10,36 @@ css unimportant() {
 
 templ render(p person) {
 	<div
- 		style="width: 100;"
- 		if p.important {
+		style="width: 100;"
+		if p.important {
 			class={ important() }
 		}
 	>Important</div>
 	<div
- 		style="width: 100;"
- 		if !p.important {
+		style="width: 100;"
+		if !p.important {
 			class={ unimportant }
 		}
 	>Unimportant</div>
 	<div
- 		style="width: 100;"
- 		if p.important {
+		style="width: 100;"
+		if p.important {
 			class={ important }
 		} else {
 			class={ unimportant }
 		}
 	>Else</div>
 	<div
- 		data-script="on click
+		data-script="on click
                 do something
              end"
 	></div>
 	<h2>HTMX Wildcard attribute</h2>
 	<form
- 		hx-post="/api/secret/unlock"
- 		hx-target="#secret"
- 		hx-target-*="#errors"
- 		hx-indicator="#loading-indicator"
+		hx-post="/api/secret/unlock"
+		hx-target="#secret"
+		hx-target-*="#errors"
+		hx-indicator="#loading-indicator"
 	>
 		<input type="button" value="Unlock"/>
 	</form>

generator/test-script-usage/template.templ

@@ -31,9 +31,9 @@ script conditionalScript() {
 
 templ Conditional(show bool) {
 	<input
- 		type="button"
- 		value="Click me"
- 		if show {
+		type="button"
+		value="Click me"
+		if show {
 			onclick={ conditionalScript() }
 		}
 	/>

parser/v2/types.go

@@ -262,6 +262,7 @@ func (c ConstantCSSProperty) Write(w io.Writer, indent int) error {
 	}
 	return nil
 }
+
 func (c ConstantCSSProperty) String(minified bool) string {
 	sb := new(strings.Builder)
 	sb.WriteString(c.Name)
@@ -340,9 +341,11 @@ func (t HTMLTemplate) Write(w io.Writer, indent int) error {
 // text node, or string expression.
 type TrailingSpace string
 
-const SpaceNone TrailingSpace = ""
-const SpaceHorizontal TrailingSpace = " "
-const SpaceVertical TrailingSpace = "\n"
+const (
+	SpaceNone       TrailingSpace = ""
+	SpaceHorizontal TrailingSpace = " "
+	SpaceVertical   TrailingSpace = "\n"
+)
 
 var ErrNonSpaceCharacter = errors.New("non space character found")
 
@@ -380,9 +383,11 @@ type WhitespaceTrailer interface {
 	Trailing() TrailingSpace
 }
 
-var _ WhitespaceTrailer = Element{}
-var _ WhitespaceTrailer = Text{}
-var _ WhitespaceTrailer = StringExpression{}
+var (
+	_ WhitespaceTrailer = Element{}
+	_ WhitespaceTrailer = Text{}
+	_ WhitespaceTrailer = StringExpression{}
+)
 
 // Text node within the document.
 type Text struct {
@@ -494,9 +499,10 @@ func (e Element) Write(w io.Writer, indent int) error {
 				return err
 			}
 			attrIndent = indent + 1
-		}
-		if _, err := w.Write([]byte(" ")); err != nil {
-			return err
+		} else {
+			if _, err := w.Write([]byte(" ")); err != nil {
+				return err
+			}
 		}
 		if err := a.Write(w, attrIndent); err != nil {
 			return err

parser/v2/types_test.go

@@ -414,11 +414,11 @@ package test
 
 templ conditionalAttributes(addClass bool) {
 	<div
- 		id="conditional"
- 		if addClass {
+		id="conditional"
+		if addClass {
 			class="itWasTrue"
 		}
- 		width="300"
+		width="300"
 	>Content</div>
 }
 `,
@@ -441,11 +441,11 @@ package test
 
 templ conditionalAttributes(addClass bool) {
 	<div
- 		id="conditional"
- 		if addClass {
+		id="conditional"
+		if addClass {
 			class="itWasTrue"
 		}
- 		width="300"
+		width="300"
 	>Content</div>
 }
 `,
@@ -469,8 +469,8 @@ package test
 
 templ conditionalAttributes(addClass bool) {
 	<div
- 		id="conditional"
- 		if addClass {
+		id="conditional"
+		if addClass {
 			class="itWasTrue"
 		}
 	>
@@ -499,13 +499,13 @@ package test
 
 templ conditionalAttributes(addClass bool) {
 	<div
- 		id="conditional"
- 		if addClass {
+		id="conditional"
+		if addClass {
 			class="itWasTrue"
 		} else {
 			class="itWasNotTrue"
 		}
- 		width="300"
+		width="300"
 	>Content</div>
 }
 `,
@@ -567,9 +567,9 @@ package main
 
 templ x(id string, class string) {
 	<button
- 		id={ id }
- 		name={ "name" }
- 		class={
+		id={ id }
+		name={ "name" }
+		class={
 			"blue",
 			class,
 			map[string]bool{