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//! This library implements basic processing of JavaScript sourcemaps. //! //! ## Installation //! //! The crate is called sourcemap and you can depend on it via cargo: //! //! ```toml //! [dependencies] //! sourcemap = "*" //! ``` //! //! If you want to use the git version: //! //! ```toml //! [dependencies.sourcemap] //! git = "https://github.com/mitsuhiko/rust-sourcemap.git" //! ``` //! //! ## Basic Operation //! //! This crate can load JavaScript sourcemaps from JSON files. It uses //! `serde` for parsing of the JSON data. Due to the nature of sourcemaps //! the entirety of the file must be loaded into memory which can be quite //! memory intensive. //! //! Usage: //! //! ```rust //! use sourcemap::SourceMap; //! let input: &[_] = b"{ //! \"version\":3, //! \"sources\":[\"coolstuff.js\"], //! \"names\":[\"x\",\"alert\"], //! \"mappings\":\"AAAA,GAAIA,GAAI,EACR,IAAIA,GAAK,EAAG,CACVC,MAAM\" //! }"; //! let sm = SourceMap::from_reader(input).unwrap(); //! let token = sm.lookup_token(0, 0).unwrap(); // line-number and column //! println!("token: {}", token); //! ``` #![cfg_attr(feature="serde_derive", feature(proc_macro))] #[cfg(feature = "serde_derive")] #[macro_use] extern crate serde_derive; extern crate base64; extern crate serde; extern crate serde_json; mod macros; pub use types::{RawToken, Token, TokenIter, SourceMap, SourceMapIndex, SourceMapSection, SourceMapSectionIter}; pub use errors::{Result, Error}; pub use decoder::{decode, decode_slice, decode_data_url, DecodedMap}; pub use detector::{SourceMapRef, locate_sourcemap_reference}; mod errors; mod types; mod jsontypes; mod decoder; mod detector; #[doc(hidden)] pub mod internals { pub use super::decoder::StripHeaderReader; }