844728d9dc
Summary: group files rename Reviewed By: passy Differential Revision: D33889860 fbshipit-source-id: 888e173fc72b5e126c1e41324b6cae6be29274c5
125 lines
3.4 KiB
TypeScript
125 lines
3.4 KiB
TypeScript
/**
|
|
* 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
|
|
*/
|
|
|
|
import {default as generate} from '@babel/generator';
|
|
import {parse, ParserPlugin} from '@babel/parser';
|
|
import {transformFromAstSync} from '@babel/core';
|
|
import {default as flipperEnv} from './flipper-env';
|
|
import {resolve} from 'path';
|
|
|
|
const jsParsePlugins: ParserPlugin[] = [
|
|
'jsx',
|
|
['flow', {all: true}],
|
|
'classProperties',
|
|
'objectRestSpread',
|
|
'optionalChaining',
|
|
'nullishCoalescingOperator',
|
|
];
|
|
const tsParsePluins: ParserPlugin[] = [
|
|
'jsx',
|
|
'typescript',
|
|
'classProperties',
|
|
'optionalChaining',
|
|
'nullishCoalescingOperator',
|
|
];
|
|
const commonJsPlugin = [
|
|
require('@babel/plugin-transform-modules-commonjs'),
|
|
{
|
|
strictMode: false,
|
|
},
|
|
];
|
|
const classPropertiesPlugin = require('@babel/plugin-proposal-class-properties');
|
|
const optionalChainingPlugin = require('@babel/plugin-proposal-optional-chaining');
|
|
const coalescingOperatorPlugin = require('@babel/plugin-proposal-nullish-coalescing-operator');
|
|
const objectRestSpreadPlugin = require('@babel/plugin-proposal-object-rest-spread');
|
|
const flowStripTypesPlugin = require('@babel/plugin-transform-flow-strip-types');
|
|
const dynamicRequiresPlugin = require('./dynamic-requires');
|
|
const typeScriptPlugin = require('@babel/plugin-transform-typescript');
|
|
const emotionPlugin = require('@emotion/babel-plugin');
|
|
const tsTransformPlugins = [
|
|
typeScriptPlugin,
|
|
classPropertiesPlugin,
|
|
commonJsPlugin,
|
|
optionalChainingPlugin,
|
|
coalescingOperatorPlugin,
|
|
// Sourcemap disabled because
|
|
// https://github.com/electron/electron/issues/17772#issuecomment-570795784
|
|
// https://github.com/emotion-js/emotion/issues/1838
|
|
[emotionPlugin, {autoLabel: 'always', sourceMap: false}],
|
|
];
|
|
const jsTransformPlugins = [
|
|
commonJsPlugin,
|
|
objectRestSpreadPlugin,
|
|
classPropertiesPlugin,
|
|
flowStripTypesPlugin,
|
|
optionalChainingPlugin,
|
|
coalescingOperatorPlugin,
|
|
dynamicRequiresPlugin,
|
|
[emotionPlugin, {autoLabel: 'always', sourceMap: false}],
|
|
];
|
|
|
|
export default function transform({
|
|
filename,
|
|
options,
|
|
src,
|
|
presets,
|
|
plugins,
|
|
}: {
|
|
filename: string;
|
|
options: any;
|
|
src: string;
|
|
presets?: any[];
|
|
plugins?: any[];
|
|
}) {
|
|
filename = resolve(options.projectRoot, filename);
|
|
presets = presets ?? [require('@babel/preset-react')];
|
|
plugins = plugins ?? [];
|
|
const isTypeScript = filename.endsWith('.tsx') || filename.endsWith('.ts');
|
|
const ast = parse(src, {
|
|
sourceFilename: filename,
|
|
plugins: isTypeScript ? tsParsePluins : jsParsePlugins,
|
|
sourceType: 'module',
|
|
});
|
|
const transformed = transformFromAstSync(ast, src, {
|
|
ast: true,
|
|
babelrc: !filename.includes('node_modules'),
|
|
code: false,
|
|
comments: false,
|
|
compact: false,
|
|
root: options.projectRoot,
|
|
filename,
|
|
plugins: [
|
|
...(isTypeScript ? tsTransformPlugins : jsTransformPlugins),
|
|
...plugins,
|
|
],
|
|
presets,
|
|
sourceMaps: true,
|
|
retainLines: !!flipperEnv.FLIPPER_TEST_RUNNER,
|
|
});
|
|
if (!transformed) {
|
|
throw new Error('Failed to transform');
|
|
}
|
|
const result = generate(
|
|
transformed.ast!,
|
|
{
|
|
filename,
|
|
sourceFileName: filename,
|
|
sourceMaps: true,
|
|
retainLines: !!flipperEnv.FLIPPER_TEST_RUNNER,
|
|
},
|
|
src,
|
|
);
|
|
return {
|
|
ast: transformed.ast,
|
|
code: result.code,
|
|
filename,
|
|
map: result.map,
|
|
};
|
|
}
|