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index.js
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index.js
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/*
* Copyright 2020 Adobe
*
* 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.
*/
'use strict';
const checkAccess = require('./src/checkaccess');
const startPreRenderServer = require('./src/renderserver');
const pushToAemHandler = require('./src/pushToAem');
const defaultOptions = require('./src/defaults');
const startBrowserSync = require('./src/initBrowserSync');
const initiateWatch = require('./src/initiateWatch');
const fs = require('fs-extra');
const reloadBrowser = (parameters, server) => {
if(parameters.browserSync.enabled){
if (parameters.callbacks.onBrowserRefresh) {
parameters.callbacks.onBrowserRefresh(server);
}
server.reload('*.html');
console.log('reloading browsers');
}else{
console.log('done');
}
};
const captureError = (parameters, error) => {
console.error(error);
if(parameters.callbacks.onError){
parameters.callbacks.onError(error);
}
};
let timeout;
const copyOverServiceWorker = (parameters) => {
fs.copySync(parameters.serviceWorker.absoluteSrcPath, parameters.serviceWorker.absoluteDestPath);
};
const initiateSync = (parameters) => {
if(!parameters.clientLibRelativePath){
throw new Error("clientLibRelativePath not configured! This is mandatory!");
}
if(!parameters.clientLibAbsolutePath){
throw new Error("clientLibAbsolutePath not configured! This is mandatory!");
}
if(!parameters.webpackConfig && !parameters.cliBuildCommand){
throw new Error("webpackConfig and cliBuildCommand not configured! You need to provide one of either!");
}
const aemBaseUrl = parameters.aemProtocol + '://' + parameters.aemHost + ':' + parameters.aemPort;
parameters.aemBaseUrl = aemBaseUrl;
const developWithSSR = !!parameters.webpackServerConfig && !parameters.disableServerSideRendering;
let server;
if(parameters.browserSync.enabled){
server = startBrowserSync(parameters);
}
initiateWatch(parameters,developWithSSR, (error) => {
if(error == null){
if(parameters.verbose){
console.log('compiled client-side code');
}
if(parameters.serviceWorker.enabled === true){
copyOverServiceWorker(parameters);
}
if(timeout){
clearTimeout(timeout);
}
timeout = setTimeout(()=> {
if (developWithSSR !== false) {
startPreRenderServer(parameters)
.then(() => pushToAemHandler(parameters))
.then(() => {
reloadBrowser(parameters, server);
}).catch((err) => {
captureError(parameters, err);
})
} else {
pushToAemHandler(parameters).then(() => {
reloadBrowser(parameters, server);
}).catch((err) => {
captureError(parameters, err);
})
}
}, parameters.delays.postCompiledDebounceDelay);
}else{
captureError(parameters, error);
}
});
};
const AEMPack = (options) => {
const parameters = Object.assign({}, defaultOptions, options);
checkAccess(parameters.clientLibAbsolutePath).then(
() => initiateSync(parameters)
);
};
module.exports = AEMPack;