react-native/Libraries/Bundler/Bundler.js

58 lines
1.4 KiB
JavaScript

/**
* Copyright 2004-present Facebook. All Rights Reserved.
*
* @providesModule Bundler
*/
'use strict';
var invariant = require('invariant');
var renderApplication = require('renderApplication');
if (__DEV__) {
// In order to use Cmd+P to record/dump perf data, we need to make sure
// this module is available in the bundle
require('RCTRenderingPerf');
}
var runnables = {};
class Bundler {
static registerConfig(config) {
for (var i = 0; i < config.length; ++i) {
if (config[i].run) {
Bundler.registerRunnable(config[i].appKey, config[i].run);
} else {
Bundler.registerComponent(config[i].appKey, config[i].component);
}
}
}
static registerComponent(appKey, getComponentFunc) {
runnables[appKey] = {
run: (appParameters) =>
renderApplication(getComponentFunc(), appParameters.initialProps, appParameters.rootTag)
};
return appKey;
}
static registerRunnable(appKey, func) {
runnables[appKey] = {run: func};
return appKey;
}
static runApplication(appKey, appParameters) {
console.log(
'Running application "' + appKey + '" with appParams: ',
appParameters
);
invariant(
runnables[appKey] && runnables[appKey].run,
'Application ' + appKey + ' has not been registered.'
);
runnables[appKey].run(appParameters);
}
}
module.exports = Bundler;