Enum DecodedMap 

pub enum DecodedMap {
    Regular(SourceMap),
}

A unified type that can hold any decoded source map variant.

Dispatches lookups to the underlying type. Currently only supports regular source maps; the Hermes variant will be added when the hermes crate is integrated.

Variants

Regular(SourceMap)

A regular source map.

Implementations

impl DecodedMap

pub fn from_json(json: &str) -> Result<Self, ParseError>

Parse a JSON string and auto-detect the source map type.

pub fn original_position_for( &self, line: u32, column: u32, ) -> Option<OriginalLocation>

Look up the original source position for a generated position (0-based).

pub fn generated_position_for( &self, source: &str, line: u32, column: u32, ) -> Option<GeneratedLocation>

Look up the generated position for an original source position (0-based).

pub fn sources(&self) -> &[String]

All source filenames.

pub fn names(&self) -> &[String]

All name strings.

pub fn source(&self, idx: u32) -> &str

Resolve a source index to its filename.

Panics

Panics if idx is out of bounds.

pub fn name(&self, idx: u32) -> &str

Resolve a name index to its string.

Panics

Panics if idx is out of bounds.

pub fn debug_id(&self) -> Option<&str>

The debug ID, if present.

pub fn set_debug_id(&mut self, id: impl Into<String>)

Set the debug ID.

pub fn to_json(&self) -> String

Serialize to JSON.

pub fn into_source_map(self) -> Option<SourceMap>

Extract the inner SourceMap if this is the Regular variant.