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Babel transformations refactoring

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Summary: Just a small refactoring to only create array with plugins once. This should make transformations a bit faster as all these methods are called many times for each file in the project.

Reviewed By: passy

Differential Revision: D21308498

fbshipit-source-id: 0ed47f13cebfebd2992817caa207dc55f1dbeb0a
This commit is contained in:
Anton Nikolaev
2020-04-30 04:25:28 -07:00
committed by Facebook GitHub Bot
parent c21ccedf14
commit b0a0b0f355
6 changed files with 101 additions and 92 deletions
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25
desktop/babel-transformer/src/transform-plugin.ts
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@@ -10,28 +10,25 @@
import {default as doTransform} from './transform';
import {default as flipperEnv} from './flipper-env';
const presets = [require('@babel/preset-react')];
const plugins = [
require('./electron-requires'),
require('./plugin-flipper-requires'),
];
if (flipperEnv.FLIPPER_HEADLESS) {
plugins.unshift(require('./electron-stubs'));
}
if (flipperEnv.FLIPPER_FB) {
plugins.unshift(require('./fb-stubs'));
}
export default function transform({
filename,
options,
src,
presets,
plugins,
}: {
filename: string;
options: any;
src: string;
presets?: any[];
plugins?: any[];
}) {
presets = presets ?? [require('@babel/preset-react')];
plugins = plugins ?? [];
if (flipperEnv.FLIPPER_FB) {
plugins.push(require('./fb-stubs'));
}
if (flipperEnv.FLIPPER_HEADLESS) {
plugins.push(require('./electron-stubs'));
}
plugins.push(require('./electron-requires'));
plugins.push(require('./plugin-flipper-requires'));
return doTransform({filename, options, src, presets, plugins});
}