54 lines
1.4 KiB
TypeScript
54 lines
1.4 KiB
TypeScript
// Copyright 2022 Signal Messenger, LLC
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// SPDX-License-Identifier: AGPL-3.0-only
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import { Line, Rule } from 'endanger';
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export default function migrateBackboneToRedux() {
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return new Rule({
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match: {
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files: ['**/*.{js,jsx,ts,tsx}'],
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},
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messages: {
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foundNewBackboneFile: `
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**Prefer Redux**
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Don't create new Backbone files, use Redux
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`,
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foundBackboneFileWithManyChanges: `
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**Prefer Redux**
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Migrate Backbone files to Redux when making major changes
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`,
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},
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async run({ files, context }) {
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for (let file of files.touched) {
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let lines = await file.lines();
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let matchedLine: Line | null = null;
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for (let line of lines) {
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// Check for the most stable part of the backbone `import`
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if (
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(await line.contains("from 'backbone'")) ||
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(await line.contains('window.Backbone'))
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) {
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matchedLine = line;
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break;
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}
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}
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if (!matchedLine) {
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continue;
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}
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if (file.created) {
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context.warn('foundNewBackboneFile', { file, line: matchedLine });
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} else if (file.modifiedOnly) {
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if (await file.diff().changedBy({ added: 0.1 })) {
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context.warn('foundBackboneFileWithManyChanges', {
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file,
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line: matchedLine,
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});
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}
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}
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}
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},
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});
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}
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