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40f653d13c
The test was migrated to the generated JS file that allows Jest to track the dependencies, we can now remove this file generation.
98 lines
2.5 KiB
JavaScript
98 lines
2.5 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 {
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parse,
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SimpleTraverser: {traverse},
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} = require('hermes-parser');
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const fs = require('fs');
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const through = require('through2');
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const gs = require('glob-stream');
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const {evalStringConcat} = require('../shared/evalToString');
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const warnings = new Set();
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function transform(file, enc, cb) {
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fs.readFile(file.path, 'utf8', function (err, source) {
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if (err) {
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cb(err);
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return;
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}
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let ast;
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try {
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ast = parse(source);
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} catch (error) {
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console.error('Failed to parse source file:', file.path);
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throw error;
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}
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traverse(ast, {
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enter() {},
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leave(node) {
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if (node.type !== 'CallExpression') {
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return;
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}
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const callee = node.callee;
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if (
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callee.type === 'MemberExpression' &&
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callee.object.type === 'Identifier' &&
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callee.object.name === 'console' &&
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callee.property.type === 'Identifier' &&
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(callee.property.name === 'warn' || callee.property.name === 'error')
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) {
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// warning messages can be concatenated (`+`) at runtime, so here's
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// a trivial partial evaluator that interprets the literal value
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try {
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const warningMsgLiteral = evalStringConcat(node.arguments[0]);
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warnings.add(warningMsgLiteral);
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} catch {
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// Silently skip over this call. We have a lint rule to enforce
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// that all calls are extractable, so if this one fails, assume
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// it's intentional.
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}
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}
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},
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});
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cb(null);
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});
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}
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gs([
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'packages/**/*.js',
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'!packages/*/npm/**/*.js',
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'!packages/shared/consoleWithStackDev.js',
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'!packages/react-devtools*/**/*.js',
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'!**/__tests__/**/*.js',
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'!**/__mocks__/**/*.js',
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'!**/node_modules/**/*.js',
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]).pipe(
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through.obj(transform, cb => {
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const warningsArray = Array.from(warnings);
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warningsArray.sort();
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process.stdout.write(
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`/**
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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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* @flow strict
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* @noformat
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* @oncall react_core
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*/
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export default ${JSON.stringify(warningsArray, null, 2)};
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`
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);
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cb();
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})
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);
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