mirror of
https://github.com/ckaczor/azuredatastudio.git
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28d453fced
* implement a no sync rule * fix linting disable * fix unused imports * exclude more testing * clean up fs usage * clean up more fs usage * remove duplicate of code * fix compile errors
46 lines
1.7 KiB
TypeScript
46 lines
1.7 KiB
TypeScript
/*---------------------------------------------------------------------------------------------
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* Copyright (c) Microsoft Corporation. All rights reserved.
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* Licensed under the Source EULA. See License.txt in the project root for license information.
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*--------------------------------------------------------------------------------------------*/
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import * as ts from 'typescript';
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import * as Lint from 'tslint';
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import * as minimatch from 'minimatch';
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interface NoSyncRuleConfig {
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exclude: string[];
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}
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export class Rule extends Lint.Rules.AbstractRule {
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apply(sourceFile: ts.SourceFile): Lint.RuleFailure[] {
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const args = <NoSyncRuleConfig>this.getOptions().ruleArguments[0];
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if (args.exclude.every(x => !minimatch(sourceFile.fileName, x))) {
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return this.applyWithWalker(new NoSyncRuleWalker(sourceFile, this.getOptions()));
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}
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return [];
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}
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}
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class NoSyncRuleWalker extends Lint.RuleWalker {
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private static readonly operations = ['readFileSync', 'writeFileSync', 'existsSync', 'fchmodSync', 'lchmodSync',
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'statSync', 'fstatSync', 'lstatSync', 'linkSync', 'symlinkSync', 'readlinkSync', 'realpathSync', 'unlinkSync', 'rmdirSync',
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'mkdirSync', 'mkdtempSync', 'readdirSync', 'openSync', 'utimesSync', 'futimesSync', 'fsyncSync', 'writeSync', 'readSync',
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'appendFileSync', 'accessSync', 'fdatasyncSync', 'copyFileSync'];
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constructor(file: ts.SourceFile, opts: Lint.IOptions) {
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super(file, opts);
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}
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visitCallExpression(node: ts.CallExpression) {
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if (node.expression && NoSyncRuleWalker.operations.some(x => node.expression.getText().indexOf(x) >= 0)) {
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this.addFailureAtNode(node, `Do not use Sync operations`);
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}
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super.visitCallExpression(node);
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}
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}
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