Merge pull request #72 from darrenldl/wasm

Added WASM build source files, progress toward publishing to NPM via Travis CI

Author: darrenldl

.gitignore

@@ -1,2 +1,2 @@
 /target/
-Cargo.lock
+/Cargo.lock

.travis.yml

@@ -45,3 +45,11 @@ after_success: |
   echo "Uploaded code coverage to Codecov" &&
   for file in target/debug/reed_solomon_erasure-*[^\.d]; do mkdir -p "target/cov/$(basename $file)"; ./kcov-build/usr/local/bin/kcov --coveralls-id=$TRAVIS_JOB_ID --exclude-pattern=/.cargo,/usr/lib --verify "target/cov/$(basename $file)" "$file"; done &&
   echo "Uploaded code coverage to Coveralls"
+
+deploy:
+  provider: npm
+  api_key:
+    secure: "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"
+  on:
+    tags: true
+  skip_cleanup: true

README.md

@@ -9,6 +9,8 @@
 
 Rust implementation of Reed-Solomon erasure coding
 
+WASM builds are also available, see section **WASM usage** below for details
+
 This is a port of [BackBlaze's Java implementation](https://github.com/Backblaze/JavaReedSolomon), [Klaus Post's Go implementation](https://github.com/klauspost/reedsolomon), and [Nicolas Trangez's Haskell implementation](https://github.com/NicolasT/reedsolomon).
 
 Version `1.X.X` copies BackBlaze's implementation, and is less performant as there were fewer places where parallelism could be added.
@@ -17,7 +19,11 @@ Version `>= 2.0.0` copies Klaus Post's implementation. The SIMD C code is copied
 
 See [Notes](#notes) and [License](#license) section for details.
 
-## Usage
+## WASM usage
+
+See [here](wasm/README.md) for details
+
+## Rust usage
 Add the following to your `Cargo.toml` for the normal version (pure Rust version)
 ```toml
 [dependencies]
@@ -113,6 +119,11 @@ Many thanks to the following people for overhaul of the library and introduction
 
   - Robert Habermeier [rphmeier](https://github.com/rphmeier)
 
+#### WASM builds
+Many thanks to Nazar Mokrynskyi [nazar-pc](https://github.com/nazar-pc) for submitting his package for WASM builds
+
+He is the original author of the files stored in `wasm` folder. The files may have been modified by me later.
+
 #### Testers
 Many thanks to the following people for testing and benchmarking on various platforms
 

wasm/.gitignore

@@ -0,0 +1 @@
+/target/

wasm/Cargo.lock

@@ -0,0 +1,18 @@
+[package]
+name = "reed-solomon-erasure-wasm"
+version = "0.2.4"
+authors = ["Nazar Mokrynskyi <[email protected]>", "Darren Ldl <[email protected]>"]
+edition = "2018"
+repository = "git://github.com/darrenldl/reed-solomon-erasure.git"
+license = "MIT"
+
+[dependencies]
+reed-solomon-erasure = { version = "4.0", path = ".." }
+wasm-bindgen = "0.2"
+wee_alloc = "0.4.4"
+
+[lib]
+crate-type = ["cdylib"]
+
+[features]
+default = []