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| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 | 1x 1x 1x 7x 6x 6x 6x 6x 1x 6x 1x 1x 1x 1x | /**
* Copyright (c) Nicolas Gallagher.
* Copyright (c) Facebook, Inc. and its affiliates.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the root directory of this source tree.
*
* @flow
*/
import type { ComponentType, Node } from 'react';
import invariant from 'fbjs/lib/invariant';
import unmountComponentAtNode from '../unmountComponentAtNode';
import renderApplication, { getApplication } from './renderApplication';
type AppParams = Object;
type Runnable = {|
getApplication?: (AppParams) => {| element: Node, getStyleElement: (any) => Node |},
run: (AppParams) => any
|};
export type ComponentProvider = () => ComponentType<any>;
export type ComponentProviderInstrumentationHook = (
component: ComponentProvider
) => ComponentType<any>;
export type WrapperComponentProvider = (any) => ComponentType<*>;
export type AppConfig = {
appKey: string,
component?: ComponentProvider,
run?: Function,
section?: boolean
};
const emptyObject = {};
const runnables: {| [appKey: string]: Runnable |} = {};
let componentProviderInstrumentationHook: ComponentProviderInstrumentationHook = (
component: ComponentProvider
) => component();
let wrapperComponentProvider: ?WrapperComponentProvider;
/**
* `AppRegistry` is the JS entry point to running all React Native apps.
*/
export default class AppRegistry {
static getAppKeys(): Array<string> {
return Object.keys(runnables);
}
static getApplication(
appKey: string,
appParameters?: AppParams
): {| element: Node, getStyleElement: (any) => Node |} {
invariant(
runnables[appKey] && runnables[appKey].getApplication,
`Application ${appKey} has not been registered. ` +
'This is either due to an import error during initialization or failure to call AppRegistry.registerComponent.'
);
return runnables[appKey].getApplication(appParameters);
}
static registerComponent(appKey: string, componentProvider: ComponentProvider): string {
runnables[appKey] = {
getApplication: (appParameters) =>
getApplication(
componentProviderInstrumentationHook(componentProvider),
appParameters ? appParameters.initialProps : emptyObject,
wrapperComponentProvider && wrapperComponentProvider(appParameters)
),
run: (appParameters) =>
renderApplication(
componentProviderInstrumentationHook(componentProvider),
wrapperComponentProvider && wrapperComponentProvider(appParameters),
appParameters.callback,
{
hydrate: appParameters.hydrate || false,
initialProps: appParameters.initialProps || emptyObject,
rootTag: appParameters.rootTag
}
)
};
return appKey;
}
static registerConfig(config: Array<AppConfig>) {
config.forEach(({ appKey, component, run }) => {
if (run) {
AppRegistry.registerRunnable(appKey, run);
} else {
invariant(component, 'No component provider passed in');
AppRegistry.registerComponent(appKey, component);
}
});
}
// TODO: fix style sheet creation when using this method
static registerRunnable(appKey: string, run: Function): string {
runnables[appKey] = { run };
return appKey;
}
static runApplication(appKey: string, appParameters: Object): void {
const isDevelopment = process.env.NODE_ENV !== 'production' && process.env.NODE_ENV !== 'test';
Iif (isDevelopment) {
const params = { ...appParameters };
params.rootTag = `#${params.rootTag.id}`;
console.log(
`Running application "${appKey}" with appParams:\n`,
params,
`\nDevelopment-level warnings: ${isDevelopment ? 'ON' : 'OFF'}.` +
`\nPerformance optimizations: ${isDevelopment ? 'OFF' : 'ON'}.`
);
}
invariant(
runnables[appKey] && runnables[appKey].run,
`Application "${appKey}" has not been registered. ` +
'This is either due to an import error during initialization or failure to call AppRegistry.registerComponent.'
);
runnables[appKey].run(appParameters);
}
static setComponentProviderInstrumentationHook(hook: ComponentProviderInstrumentationHook) {
componentProviderInstrumentationHook = hook;
}
static setWrapperComponentProvider(provider: WrapperComponentProvider) {
wrapperComponentProvider = provider;
}
static unmountApplicationComponentAtRootTag(rootTag: Object) {
unmountComponentAtNode(rootTag);
}
}
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