39 lines
1.3 KiB
TypeScript
39 lines
1.3 KiB
TypeScript
import type { TSESLint } from '@typescript-eslint/utils';
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import { existsSync } from 'fs';
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import { registerTsProject } from '@nx/js/src/internal';
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import { WORKSPACE_PLUGIN_DIR, WORKSPACE_RULE_NAMESPACE } from './constants';
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import { join } from 'path';
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type ESLintRules = Record<string, TSESLint.RuleModule<string, unknown[]>>;
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export const workspaceRules = ((): ESLintRules => {
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// If `tools/eslint-rules` folder doesn't exist, there is no point trying to register and load it
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if (!existsSync(WORKSPACE_PLUGIN_DIR)) {
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return {};
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}
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// Register `tools/eslint-rules` for TS transpilation
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const registrationCleanup = registerTsProject(
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join(WORKSPACE_PLUGIN_DIR, 'tsconfig.json')
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);
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try {
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/**
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* Currently we only support applying the rules from the user's workspace plugin object
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* (i.e. not other things that plugings can expose like configs, processors etc)
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*/
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const { rules } = require(WORKSPACE_PLUGIN_DIR);
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// Apply the namespace to the resolved rules
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const namespacedRules: ESLintRules = {};
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for (const [ruleName, ruleConfig] of Object.entries(rules as ESLintRules)) {
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namespacedRules[`${WORKSPACE_RULE_NAMESPACE}/${ruleName}`] = ruleConfig;
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}
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return namespacedRules;
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} catch (err) {
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return {};
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} finally {
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if (registrationCleanup) {
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registrationCleanup();
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}
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}
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})();
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