48 lines
1.6 KiB
JavaScript
48 lines
1.6 KiB
JavaScript
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"use strict";
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Object.defineProperty(exports, "__esModule", {
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value: true
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});
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exports.default = getFlowOptions;
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var _constants = require("./constants");
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function _path() {
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const data = _interopRequireDefault(require("path"));
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_path = function () {
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return data;
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};
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return data;
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}
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function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
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/**
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* Generates a babel config for stripping away Flow types.
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*/
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async function getFlowOptions(config, options) {
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if (!config.isSource) {
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return null;
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}
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// Only add flow plugin if `flow-bin` is listed as a dependency in the root package.json
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let conf = await config.getConfigFrom(options.projectRoot + '/index', ['package.json']);
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let pkg = conf === null || conf === void 0 ? void 0 : conf.contents;
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if (!pkg || !(pkg.dependencies && pkg.dependencies['flow-bin']) && !(pkg.devDependencies && pkg.devDependencies['flow-bin'])) {
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return null;
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}
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const babelCore = await options.packageManager.require('@babel/core', config.searchPath, {
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range: _constants.BABEL_CORE_RANGE,
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saveDev: true,
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shouldAutoInstall: options.shouldAutoInstall
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});
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await options.packageManager.require('@babel/plugin-transform-flow-strip-types', config.searchPath, {
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range: '^7.0.0',
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saveDev: true,
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shouldAutoInstall: options.shouldAutoInstall
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});
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return {
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plugins: [babelCore.createConfigItem(['@babel/plugin-transform-flow-strip-types', {
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requireDirective: true
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}], {
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type: 'plugin',
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dirname: _path().default.dirname(config.searchPath)
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})]
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};
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}
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