gulpfile.js

// Generated by LiveScript 1.5.0
/**
 * @package blake2.wasm
 * @author  Nazar Mokrynskyi <nazar@mokrynskyi.com>
 * @license 0BSD
 */
(function(){
  var exec, glob, gulp, rename, uglify;
  exec = require('child_process').exec;
  glob = require('glob');
  gulp = require('gulp');
  rename = require('gulp-rename');
  uglify = require('gulp-uglify');
  gulp.task('build', ['wasm', 'minify']).task('wasm', function(callback){
    var functions, optimize, clang_opts, command;
    functions = JSON.stringify(['_malloc', '_free', '_blake2b_init_key', '_blake2b_init', '_blake2b_update', '_blake2b_final', '_blake2s_init_key', '_blake2s_init', '_blake2s_update', '_blake2s_final']);
    optimize = "-Oz --llvm-lto 1 --closure 1 -s NO_EXIT_RUNTIME=1 -s NO_FILESYSTEM=1 -s EXPORTED_RUNTIME_METHODS=[] -s DEFAULT_LIBRARY_FUNCS_TO_INCLUDE=[]";
    clang_opts = "-I src";
    command = "EMMAKEN_CFLAGS='" + clang_opts + "' emcc vendor/ref/blake2b-ref.c vendor/ref/blake2s-ref.c --post-js src/bytes_allocation.js -o src/blake2.js -s MODULARIZE=1 -s 'EXPORT_NAME=\"__blake2_wasm\"' -s EXPORTED_FUNCTIONS='" + functions + "' -s WASM=1 " + optimize;
    exec(command, function(error, stdout, stderr){
      if (stdout) {
        console.log(stdout);
      }
      if (stderr) {
        console.error(stderr);
      }
      callback(error);
    });
  }).task('minify', function(){
    return gulp.src("src/index.js").pipe(uglify()).pipe(rename({
      suffix: '.min'
    })).pipe(gulp.dest('src'));
  });
}).call(this);