Struct SourceMapComposer 

pub struct SourceMapComposer { /* private fields */ }

Composer for combining multiple source maps.

When you have a chain of transformations, you can compose the source maps to get a direct mapping from the original source to the final output.

Implementations

impl SourceMapComposer

pub fn new() -> Self

Creates a new empty composer.

pub fn add(self, map: SourceMap) -> Self

Adds a source map to the composition chain.

Maps should be added in the order of transformations. For example, if you have:

• TypeScript -> JavaScript (map1)
• JavaScript -> Minified (map2) You should add map1 first, then map2.

pub fn compose(self) -> Result<SourceMap>

Composes all added source maps into one.

Trait Implementations

impl Debug for SourceMapComposer

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for SourceMapComposer

fn default() -> SourceMapComposer

Returns the “default value” for a type.