Crate oak_source_map 

oak-source-map

A high-performance Source Map v3 implementation for Rust.

Features

• Full Source Map v3 specification support
• VLQ Base64 encoding/decoding
• Zero-copy parsing where possible
• Builder pattern for incremental construction
• Source map composition and manipulation

Example

use oak_source_map::{SourceMap, SourceMapBuilder};

// Parse an existing source map
let json = r#"{"version":3,"sources":["foo.js"],"names":[],"mappings":"AAAA"}"#;
let sm = SourceMap::parse(json)?;

// Build a new source map
let mut builder = SourceMapBuilder::new();
builder.add_source("input.ts");
builder.add_mapping(0, 0, Some(0), Some(0), Some(0), None);
let output = builder.build();

Structs

BoundedMapping

A mapping with bounds information for efficient lookup.

Mapping

A single mapping entry in a source map.

Segment

A segment in the mappings string.

SourceMap

Source Map v3 representation.

SourceMapBuilder

Builder for incrementally constructing source maps.

SourceMapComposer

Composer for combining multiple source maps.

SourceMapDecoder

Decoder for efficient source map lookups.

SourceMapMetadata

Metadata about a source map.

Enums

SourceMapError

Error type for source map operations.

SourceMapInput

Input source for source map parsing.

Constants

DEFAULT_SOURCE_ROOT

The default source root.

SOURCE_MAP_VERSION

Source Map version (always 3).

Functions

vlq_decode

Decodes a VLQ Base64 string to a signed integer.

vlq_encode

Encodes a signed integer to VLQ Base64 string.

Type Aliases

Result

Result type alias for source map operations.