mirror of
https://github.com/react/react-native-devtools-frontend.git
synced 2026-09-29 05:34:21 +08:00
Tim van der Lippe
c2675ef35a
R=jacktfranklin@chromium.org Bug: 1222126 Change-Id: I27247553cfcb85e9980b217d7d55fb8c9bcf1238 Reviewed-on: https://chromium-review.googlesource.com/c/devtools/devtools-frontend/+/3341595 Commit-Queue: Tim Van der Lippe <tvanderlippe@chromium.org> Auto-Submit: Tim Van der Lippe <tvanderlippe@chromium.org> Reviewed-by: Jack Franklin <jacktfranklin@chromium.org> Commit-Queue: Jack Franklin <jacktfranklin@chromium.org>
67 lines
2.3 KiB
JavaScript
67 lines
2.3 KiB
JavaScript
// Copyright 2021 The Chromium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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const {Project, ts, SyntaxKind, StructureKind} = require('ts-morph');
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const path = require('path');
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const project = new Project({
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tsConfigFilePath: '../devtools-frontend/tsconfig.json',
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});
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function isWithinContructor(classNode, reference) {
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const constructors = classNode.getConstructors();
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if (!constructors.length) {
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return false;
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}
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if (constructors.length !== 1) {
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throw new Error('More than one constructor');
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}
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return reference.getAncestors().includes(constructors[0]);
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}
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const files = project.getSourceFiles();
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for (const file of files) {
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const filePath = file.getFilePath();
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if (!filePath.startsWith(
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path.normalize(path.join(process.cwd(), '..', 'devtools-frontend', 'front_end', process.argv[2])))) {
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continue;
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}
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console.log(filePath);
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if (filePath.includes('third_party') || filePath.includes('generated') || filePath.endsWith('.d.ts')) {
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continue;
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}
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const classNodes = file.getClasses();
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for (const classNode of classNodes) {
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for (const property of classNode.getInstanceMembers()) {
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const name = property.getStructure().name;
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console.log(name);
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if (name.startsWith('#') || !property.hasModifier(SyntaxKind.PrivateKeyword)) {
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continue;
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}
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if (isWithinContructor(classNode, property)) {
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continue;
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}
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const newName = `#${name}`;
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property.toggleModifier('private', false);
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property.rename(newName);
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for (const reference of property.findReferencesAsNodes()) {
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// The first ancestor is the property access on `this.`.
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const containingNode = reference.getAncestors()[1];
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// Replace all `delete this.#somePrivateVariable;` (since that is illegal on private class fields)
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// and replace it with an assignment to `undefined`.
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if (containingNode.getKind() === SyntaxKind.DeleteExpression) {
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console.log(`Replacing delete statement on line ${reference.getStartLineNumber()}`);
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// We should replace the statement, not the expression itself.
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containingNode.getFirstAncestor().replaceWithText(`this.${newName} = undefined;`);
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}
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}
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}
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}
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file.saveSync();
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}
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// project.save();
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