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Текущая директория: /usr/lib/node_modules/bitgo/node_modules/@react-native/codegen/lib/generators/components
Просмотр файла: GeneratePropsJavaInterface.js
/**
* 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.
*
*
* @format
*/
'use strict';
const {
getImports,
getInterfaceJavaClassName,
toSafeJavaString,
} = require('./JavaHelpers');
// File path -> contents
const FileTemplate = ({
packageName,
imports,
className,
extendClasses,
methods,
}) => `/**
* 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: GeneratePropsJavaInterface.js
*/
package ${packageName};
${imports}
public interface ${className}<T extends ${extendClasses}> extends ViewManagerWithGeneratedInterface {
${methods}
}
`;
function addNullable(imports) {
imports.add('import androidx.annotation.Nullable;');
}
function getJavaValueForProp(prop, imports) {
const typeAnnotation = prop.typeAnnotation;
switch (typeAnnotation.type) {
case 'BooleanTypeAnnotation':
if (typeAnnotation.default === null) {
addNullable(imports);
return '@Nullable Boolean value';
} else {
return 'boolean value';
}
case 'StringTypeAnnotation':
addNullable(imports);
return '@Nullable String value';
case 'Int32TypeAnnotation':
return 'int value';
case 'DoubleTypeAnnotation':
return 'double value';
case 'FloatTypeAnnotation':
if (typeAnnotation.default === null) {
addNullable(imports);
return '@Nullable Float value';
} else {
return 'float value';
}
case 'ReservedPropTypeAnnotation':
switch (typeAnnotation.name) {
case 'ColorPrimitive':
addNullable(imports);
return '@Nullable Integer value';
case 'ImageSourcePrimitive':
addNullable(imports);
return '@Nullable ReadableMap value';
case 'ImageRequestPrimitive':
addNullable(imports);
return '@Nullable ReadableMap value';
case 'PointPrimitive':
addNullable(imports);
return '@Nullable ReadableMap value';
case 'EdgeInsetsPrimitive':
addNullable(imports);
return '@Nullable ReadableMap value';
case 'DimensionPrimitive':
addNullable(imports);
return '@Nullable YogaValue value';
default:
typeAnnotation.name;
throw new Error('Received unknown ReservedPropTypeAnnotation');
}
case 'ArrayTypeAnnotation': {
addNullable(imports);
return '@Nullable ReadableArray value';
}
case 'ObjectTypeAnnotation': {
addNullable(imports);
return '@Nullable ReadableMap value';
}
case 'StringEnumTypeAnnotation':
addNullable(imports);
return '@Nullable String value';
case 'Int32EnumTypeAnnotation':
addNullable(imports);
return '@Nullable Integer value';
case 'MixedTypeAnnotation':
return 'Dynamic value';
default:
typeAnnotation;
throw new Error('Received invalid typeAnnotation');
}
}
function generatePropsString(component, imports) {
if (component.props.length === 0) {
return '// No props';
}
return component.props
.map(prop => {
return `void set${toSafeJavaString(
prop.name,
)}(T view, ${getJavaValueForProp(prop, imports)});`;
})
.join('\n' + ' ');
}
function getCommandArgJavaType(param) {
const {typeAnnotation} = param;
switch (typeAnnotation.type) {
case 'ReservedTypeAnnotation':
switch (typeAnnotation.name) {
case 'RootTag':
return 'double';
default:
typeAnnotation.name;
throw new Error(`Receieved invalid type: ${typeAnnotation.name}`);
}
case 'BooleanTypeAnnotation':
return 'boolean';
case 'DoubleTypeAnnotation':
return 'double';
case 'FloatTypeAnnotation':
return 'float';
case 'Int32TypeAnnotation':
return 'int';
case 'StringTypeAnnotation':
return 'String';
case 'ArrayTypeAnnotation':
return 'ReadableArray';
default:
typeAnnotation.type;
throw new Error('Receieved invalid typeAnnotation');
}
}
function getCommandArguments(command, componentName) {
return [
'T view',
...command.typeAnnotation.params.map(param => {
const commandArgJavaType = getCommandArgJavaType(param);
return `${commandArgJavaType} ${param.name}`;
}),
].join(', ');
}
function generateCommandsString(component, componentName) {
return component.commands
.map(command => {
const safeJavaName = toSafeJavaString(command.name, false);
return `void ${safeJavaName}(${getCommandArguments(
command,
componentName,
)});`;
})
.join('\n' + ' ');
}
function getClassExtendString(component) {
const extendString = component.extendsProps
.map(extendProps => {
switch (extendProps.type) {
case 'ReactNativeBuiltInType':
switch (extendProps.knownTypeName) {
case 'ReactNativeCoreViewProps':
return 'View';
default:
extendProps.knownTypeName;
throw new Error('Invalid knownTypeName');
}
default:
extendProps.type;
throw new Error('Invalid extended type');
}
})
.join('');
return extendString;
}
module.exports = {
generate(
libraryName,
schema,
packageName,
assumeNonnull = false,
headerPrefix,
) {
// TODO: This doesn't support custom package name yet.
const normalizedPackageName = 'com.facebook.react.viewmanagers';
const outputDir = `java/${normalizedPackageName.replace(/\./g, '/')}`;
const files = new Map();
Object.keys(schema.modules).forEach(moduleName => {
const module = schema.modules[moduleName];
if (module.type !== 'Component') {
return;
}
const {components} = module;
// No components in this module
if (components == null) {
return;
}
return Object.keys(components)
.filter(componentName => {
const component = components[componentName];
return !(
component.excludedPlatforms &&
component.excludedPlatforms.includes('android')
);
})
.forEach(componentName => {
const component = components[componentName];
const className = getInterfaceJavaClassName(componentName);
const imports = getImports(component, 'interface');
const propsString = generatePropsString(component, imports);
const commandsString = generateCommandsString(
component,
componentName,
);
const extendString = getClassExtendString(component);
const replacedTemplate = FileTemplate({
imports: Array.from(imports).sort().join('\n'),
packageName: normalizedPackageName,
className,
extendClasses: extendString,
methods: [propsString, commandsString]
.join('\n' + ' ')
.trimRight(),
});
files.set(`${outputDir}/${className}.java`, replacedTemplate);
});
});
return files;
},
};
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