keyframes-cli.js

#!/usr/bin/env node

/**
 * Copyright (c) 2016-present, Facebook, Inc.
 * All rights reserved.
 *
 * This source code is licensed under the BSD-style license found in the
 * LICENSE file in the root directory of this source tree. An additional grant
 * of patent rights can be found in the PATENTS file in the same directory.
 */
'use strict';

const evalInAE = require('./(lib)/MudBrickLayer/node/evalInAE');
const AECompToKeyframesAnimation = require('./(lib)/keyframes/AECompToKeyframesAnimation');
const fs = require('fs');
const argv = require('minimist')(process.argv.slice(2));

function main() {
 function get_selectedComp_jsx(send) {
 VirtualTween.ENABLED = false; // disable slow tween rendering
 if (app.project.activeItem) {
 var items = app.project.items;
 var files = [];
 for (var i = 1; i <= app.project.items.length; ++i) {
 var item = items[i]
 if (item.file) {
 files.push(item.toJSON());
 }
 }
 var activeItem = app.project.activeItem.toJSON();
 activeItem['files'] = files;
 send(activeItem);
 }
 }

 evalInAE(get_selectedComp_jsx)
 .on('data', (layer) => {
 if (argv['raw']) {
 fs.writeFileSync(layer.name + '.raw.json', JSON.stringify(layer, null, 2));
 } else {
 const kfDoc = AECompToKeyframesAnimation(layer);
 if (layer.files.length > 0) {
 const bitmaps = {};
 for (let i = 0; i < layer.files.length; ++i) {
 const item = layer.files[i];
 if (fs.existsSync(item.file)) {
 const data = fs.readFileSync(item.file);
 bitmaps[item.name] = new Buffer(data).toString('base64');
 }
 }
 kfDoc['bitmaps'] = bitmaps;
 }
 fs.writeFileSync(layer.name + '.kf.json', JSON.stringify(kfDoc, null, 2));
 }
 })
 .on('error', (error) => console.error(error))
 .on('end', () => {})
 ;
}

module.exports = main;

if (module.id == '.') {
 main();
}