genpre.go

// Copyright 2018 Hajime Hoshi
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

// +build ignore

package main

import (
	"encoding/base64"
	"fmt"
	"io/ioutil"
	"os"
)

func run() error {
	bin, err := ioutil.ReadAll(os.Stdin)
	if err != nil {
		return err
	}

	fmt.Println("// Code generated by genpre.go. DO NOT EDIT.")
	fmt.Println("")
	fmt.Println("var stbvorbis = typeof stbvorbis !== 'undefined' ? stbvorbis : {};")
	fmt.Println("(function() { // Begin of the scope.")
	fmt.Println("function decodeWorker() { // Begin of function decodeWorker().")
	fmt.Println("var Module = typeof Module !== 'undefined' ? Module : {};")
	fmt.Println("var useWasm = true;")
	fmt.Printf("Module['wasmBinary'] = Uint8Array.from(atob(%q), function(c) { return c.charCodeAt(0); });\n", base64.StdEncoding.EncodeToString(bin))
	return nil
}

func main() {
	if err := run(); err != nil {
		panic(err)
	}
}