templ

package

v0.1.0 Latest Latest Go to latest Published: May 4, 2026 License: MIT Imports: 4 Imported by: 0

Details

Valid go.mod file
Redistributable license
Tagged version
Stable version
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Repository

github.com/LarsArtmann/art-dupl

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Documentation ¶

Overview ¶

Package templ provides AST parsing for templ files using the official templ parser. It transforms templ template syntax into unified syntax.Node for clone detection.

We focus on structural elements: declarations, HTML elements, flow control, attributes. We skip: text content, attribute values, identifiers.

Index ¶

Constants
func Parse(filename string) (*syntax.Node, error)
func ParseBytes(filename string, content []byte) (*syntax.Node, int, error)
func ParseWithLineCount(filename string) (*syntax.Node, int, error)

Constants ¶

View Source

const (
	BadNode = iota

	// ComponentDeclaration represents a component declaration.
	ComponentDeclaration
	CSSDeclaration
	ScriptDeclaration

	// Element represents an HTML element.
	Element
	TagStart
	TagEnd
	SelfClosingTag
	Doctype

	// StyleElement represents a style element (structural, not content).
	StyleElement
	ScriptElement

	// ComponentIfStatement represents a component if statement.
	ComponentIfStatement
	ComponentForStatement
	ComponentSwitchStatement
	ComponentSwitchExpressionCase
	ComponentSwitchDefaultCase

	// Attribute represents an attribute (structural).
	Attribute
	SpreadAttributes
	ConditionalAttributeIfStatement

	// Expression represents an expression or block.
	Expression
	ComponentBlock
	ComponentRender
	ComponentChildrenExpression
	RawGoBlock

	// ComponentImport represents an import.
	ComponentImport

	// File represents the file root.
	File
)

Node type constants for templ syntax. Meaningful types capture structure without content.

Variables ¶

This section is empty.

Functions ¶

func Parse ¶

func Parse(filename string) (*syntax.Node, error)

Parse parses the given templ file and returns the unified syntax tree.

func ParseBytes ¶

func ParseBytes(filename string, content []byte) (*syntax.Node, int, error)

ParseBytes parses templ content and returns the syntax tree along with the line count.

func ParseWithLineCount ¶

func ParseWithLineCount(filename string) (*syntax.Node, int, error)

ParseWithLineCount parses the given templ file and returns the syntax tree along with the line count.

Types ¶

This section is empty.

Source Files ¶

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