102 lines
3.1 KiB
JavaScript
102 lines
3.1 KiB
JavaScript
/**
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* Copyright (c) Meta Platforms, Inc. and affiliates.
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*
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* This source code is licensed under the MIT license found in the
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* LICENSE file in the root directory of this source tree.
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*/
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'use strict';
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const chalk = require('chalk');
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const fs = require('fs');
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const mkdirp = require('mkdirp');
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const inlinedHostConfigs = require('../shared/inlinedHostConfigs');
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const configTemplate = fs
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.readFileSync(__dirname + '/config/flowconfig')
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.toString();
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function writeConfig(renderer, rendererInfo, isServerSupported) {
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const folder = __dirname + '/' + renderer;
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mkdirp.sync(folder);
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const serverRenderer = isServerSupported ? renderer : 'custom';
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const ignoredPaths = [];
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inlinedHostConfigs.forEach(otherRenderer => {
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if (otherRenderer === rendererInfo) {
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return;
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}
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otherRenderer.paths.forEach(otherPath => {
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if (rendererInfo.paths.indexOf(otherPath) !== -1) {
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return;
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}
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ignoredPaths.push(`.*/packages/${otherPath}`);
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});
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if (otherRenderer.shortName !== serverRenderer) {
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ignoredPaths.push(
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`.*/packages/.*/forks/.*.${otherRenderer.shortName}.js`,
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);
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}
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});
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const config = configTemplate
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.replace(
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'%CI_MAX_WORKERS%\n',
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// On CI, we seem to need to limit workers.
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process.env.CI ? 'server.max_workers=4\n' : '',
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)
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.replace(
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'%REACT_RENDERER_FLOW_OPTIONS%',
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`
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module.name_mapper='ReactFiberHostConfig$$' -> 'forks/ReactFiberHostConfig.${renderer}'
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module.name_mapper='ReactServerStreamConfig$$' -> 'forks/ReactServerStreamConfig.${serverRenderer}'
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module.name_mapper='ReactServerFormatConfig$$' -> 'forks/ReactServerFormatConfig.${serverRenderer}'
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module.name_mapper='ReactFlightServerConfig$$' -> 'forks/ReactFlightServerConfig.${serverRenderer}'
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module.name_mapper='ReactFlightClientHostConfig$$' -> 'forks/ReactFlightClientHostConfig.${serverRenderer}'
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module.name_mapper='react-devtools-feature-flags' -> 'react-devtools-shared/src/config/DevToolsFeatureFlags.default'
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`.trim(),
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)
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.replace('%REACT_RENDERER_FLOW_IGNORES%', ignoredPaths.join('\n'));
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const disclaimer = `
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# ---------------------------------------------------------------#
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# NOTE: this file is generated. #
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# If you want to edit it, open ./scripts/flow/config/flowconfig. #
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# Then run Yarn for changes to take effect. #
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# ---------------------------------------------------------------#
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`.trim();
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const configFile = folder + '/.flowconfig';
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let oldConfig;
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try {
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oldConfig = fs.readFileSync(configFile).toString();
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} catch (err) {
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oldConfig = null;
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}
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const newConfig = `
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${disclaimer}
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${config}
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${disclaimer}
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`.trim();
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if (newConfig !== oldConfig) {
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fs.writeFileSync(configFile, newConfig);
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console.log(chalk.dim('Wrote a Flow config to ' + configFile));
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}
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}
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// Write multiple configs in different folders
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// so that we can run those checks in parallel if we want.
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inlinedHostConfigs.forEach(rendererInfo => {
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if (rendererInfo.isFlowTyped) {
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writeConfig(
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rendererInfo.shortName,
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rendererInfo,
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rendererInfo.isServerSupported,
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);
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}
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});
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