build.js

/*
 * Licensed to the Technische Universität Darmstadt under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The Technische Universität Darmstadt 
 * licenses this file to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.
 *  
 * 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.
 */
const yargs = require('yargs/yargs')
const { hideBin } = require('yargs/helpers')
const pjson = require('./package.json')

const fs = require('fs')
const esbuild = require('esbuild');
const sass = require('sass')
const { sassPlugin } = require('esbuild-sass-plugin')

for (styleFile of fs.readdirSync('styles')) {
  if (!styleFile.endsWith(".scss") && fs.lstatSync(`styles/${styleFile}`).isDirectory()) {
    continue;
  }

  let targetFile = `dist/${styleFile.substring(0, styleFile.length - 5)}.css`
  let result = sass.compile(`styles/${styleFile}`, { style: "compressed"} );
  fs.writeFileSync(targetFile, result.css);
}

const now = new Date()

let banner = `/* 
 * INCEpTION ${pjson.version} (${now.getFullYear()}-${("0" + (now.getMonth() + 1)).slice(-2)}-${("0" + (now.getDate() + 1)).slice(-2)})
 *
 * Licensed to the Technische Universität Darmstadt under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The Technische Universität Darmstadt 
 * licenses this file to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.
 *  
 * 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.
 *
 * Derived under the conditions of the MIT license from below:
 *
 * Based on Annotator v.1.2.10 (built at: 26 Feb 2015)
 * http://annotatorjs.org
 *
 * Copyright 2015, the Annotator project contributors.
 * Dual licensed under the MIT and GPLv3 licenses.
 * https://github.com/openannotation/annotator/blob/master/LICENSE
 */
`

let defaults = {
  bundle: true,
  banner: { js: banner, css: banner },
  sourcemap: true,
  minify: false,
  target: "es6",
  loader: { 
    ".ts": "ts",
    ".png": "dataurl"
  },
  logLevel: 'info',
  plugins: [sassPlugin()]
}

let outbase = "dist";

const argv = yargs(hideBin(process.argv)).argv

if (argv.live) {
  defaults['watch'] = {
    onRebuild(error, result) {
      if (error) console.error('watch build failed:', error)
      else console.log('watch build succeeded:', result)
    },
  };
}

esbuild.build(Object.assign({
  entryPoints: [ "main.ts" ],
  outfile: `${outbase}/AnnotatorJsEditor.min.js`,
  globalName: "AnnotatorJsEditor"
}, defaults))