Struct SourceMap 

pub struct SourceMap {
    pub version: u8,
    pub sources: Vec<String>,
    pub sources_content: Vec<Option<String>>,
    pub names: Vec<String>,
    pub mappings: String,
    pub file: Option<String>,
    pub source_root: Option<String>,
    pub sections: Vec<SourceMapSection>,
}

Source Map v3 representation.

This is the main data structure for working with source maps. It follows the Source Map v3 specification.

Fields

version: u8

Version (always 3).

sources: Vec<String>

List of source file paths.

sources_content: Vec<Option<String>>

List of source file contents (optional).

names: Vec<String>

List of symbol names.

mappings: String

Encoded mappings string.

file: Option<String>

Output file path (optional).

source_root: Option<String>

Source root (optional).

sections: Vec<SourceMapSection>

Source map references (for indexed source maps).

Implementations

impl SourceMap

pub fn new() -> Self

Creates a new empty source map.

pub fn parse(json: impl Into<SourceMapInput>) -> Result<Self>

Parses a source map from JSON.

pub fn to_json(&self) -> Result<String>

Converts the source map to JSON.

pub fn to_json_pretty(&self) -> Result<String>

Converts the source map to pretty-printed JSON.

pub fn add_source(&mut self, source: impl Into<String>) -> usize

Adds a source file.

pub fn add_name(&mut self, name: impl Into<String>) -> usize

Adds a name.

pub fn set_source_content(&mut self, index: usize, content: impl Into<String>)

Sets the content for a source.

pub fn get_source(&self, index: usize) -> Option<&str>

Gets the source path at an index.

pub fn get_name(&self, index: usize) -> Option<&str>

Gets the name at an index.

pub fn get_source_content(&self, index: usize) -> Option<Option<&String>>

Gets the source content at an index.

pub fn parse_mappings(&self) -> Result<Vec<Mapping>>

Parses all mappings into a vector.

pub fn metadata(&self) -> SourceMapMetadata

Returns metadata about this source map.

pub fn to_inline_comment(&self) -> Result<String>

Generates the inline source map comment.

pub fn to_external_comment(&self, filename: &str) -> String

Generates the external source map comment.

pub fn is_indexed(&self) -> bool

Checks if this is an indexed source map.

pub fn has_sources_content(&self) -> bool

Checks if this source map has sources content.

pub fn get_full_source_path(&self, index: usize) -> Option<String>

Returns the full source path for a source index.

Trait Implementations

impl Clone for SourceMap

fn clone(&self) -> SourceMap

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for SourceMap

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

Formats the value using the given formatter.

impl Default for SourceMap

fn default() -> SourceMap

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for SourceMap

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for SourceMap

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.