amis-rpc-design/node_modules/@react-native/codegen/lib/generators/components/GenerateShadowNodeH.js.flow

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/**
* Copyright (c) Meta Platforms, Inc. and affiliates.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the root directory of this source tree.
*
* @flow strict
* @format
*/
'use strict';
import type {SchemaType} from '../../CodegenSchema';
// File path -> contents
type FilesOutput = Map<string, string>;
const FileTemplate = ({
imports,
libraryName,
componentClasses,
}: {
imports: string,
libraryName: string,
componentClasses: string,
}) => `
/**
* This code was generated by [react-native-codegen](https://www.npmjs.com/package/react-native-codegen).
*
* Do not edit this file as changes may cause incorrect behavior and will be lost
* once the code is regenerated.
*
* ${'@'}generated by codegen project: GenerateShadowNodeH.js
*/
#pragma once
${imports}#include <react/renderer/components/${libraryName}/Props.h>
#include <react/renderer/components/${libraryName}/States.h>
#include <react/renderer/components/view/ConcreteViewShadowNode.h>
#include <jsi/jsi.h>
namespace facebook {
namespace react {
${componentClasses}
} // namespace react
} // namespace facebook
`;
const ComponentTemplate = ({
className,
eventEmitter,
}: {
className: string,
eventEmitter: string,
}) =>
`
JSI_EXPORT extern const char ${className}ComponentName[];
/*
* \`ShadowNode\` for <${className}> component.
*/
using ${className}ShadowNode = ConcreteViewShadowNode<
${className}ComponentName,
${className}Props${eventEmitter},
${className}State>;
`.trim();
module.exports = {
generate(
libraryName: string,
schema: SchemaType,
packageName?: string,
assumeNonnull: boolean = false,
): FilesOutput {
const fileName = 'ShadowNodes.h';
const moduleResults = Object.keys(schema.modules)
.map(moduleName => {
const module = schema.modules[moduleName];
if (module.type !== 'Component') {
return;
}
const {components} = module;
// No components in this module
if (components == null) {
return null;
}
return Object.keys(components)
.map(componentName => {
const component = components[componentName];
if (component.interfaceOnly === true) {
return;
}
const eventEmitter = `,\n ${componentName}EventEmitter`;
const replacedTemplate = ComponentTemplate({
className: componentName,
eventEmitter,
});
return replacedTemplate;
})
.join('\n\n');
})
.filter(Boolean)
.join('\n\n');
const eventEmitterImport = `#include <react/renderer/components/${libraryName}/EventEmitters.h>\n`;
const replacedTemplate = FileTemplate({
componentClasses: moduleResults,
libraryName,
imports: eventEmitterImport,
});
return new Map([[fileName, replacedTemplate]]);
},
};