refactor(eslint): remove deprecated convertConfig function

Author: johnsoncodehk

packages/eslint/index.ts

@@ -29,89 +29,6 @@ const loader = async (moduleName: string) => {
 	return mod as any;
 };
 
-/**
- * @deprecated Use `convertRules` instead.
- */
-export function convertConfig(rulesConfig: ESLintRulesConfig) {
-	const rules: TSSLint.Rules = {};
-	const plugins: Record<string, {
-		rules: Record<string, ESLint.Rule.RuleModule>;
-	}> = {};
-	for (const [rule, severityOrOptions] of Object.entries(rulesConfig)) {
-		let rawSeverity: 'off' | 'error' | 'warn' | 'suggestion' | 'message' | 0 | 1 | 2 | 3;
-		let options: any[];
-		if (Array.isArray(severityOrOptions)) {
-			[rawSeverity, ...options] = severityOrOptions;
-		}
-		else {
-			rawSeverity = severityOrOptions;
-			options = [];
-		}
-		let tsSeverity: ts.DiagnosticCategory | undefined;
-		if (rawSeverity === 'off' || rawSeverity === 0) {
-			tsSeverity = undefined;
-		}
-		else if (rawSeverity === 'warn' || rawSeverity === 1) {
-			tsSeverity = 0 satisfies ts.DiagnosticCategory.Warning;
-		}
-		else if (rawSeverity === 'error' || rawSeverity === 2) {
-			tsSeverity = 1 satisfies ts.DiagnosticCategory.Error;
-		}
-		else if (rawSeverity === 'suggestion') {
-			tsSeverity = 2 satisfies ts.DiagnosticCategory.Suggestion;
-		} else {
-			tsSeverity = 3 satisfies ts.DiagnosticCategory.Message;
-		}
-		if (tsSeverity === undefined) {
-			rules[rule] = noop;
-			continue;
-		}
-		let _rule: TSSLint.Rule | undefined;
-		rules[rule] = (...args) => {
-			if (!_rule) {
-				let ruleModule: ESLint.Rule.RuleModule;
-				const slashIndex = rule.indexOf('/');
-				if (slashIndex !== -1) {
-					const pluginName = rule.startsWith('@')
-						? `${rule.slice(0, slashIndex)}/eslint-plugin`
-						: `eslint-plugin-${rule.slice(0, slashIndex)}`;
-					const ruleName = rule.slice(slashIndex + 1);
-
-					try {
-						plugins[pluginName] ??= require(pluginName);
-					} catch (e) {
-						_rule = noop;
-						console.log('\n\n', new Error(`Plugin "${pluginName}" does not exist.`));
-						return;
-					}
-
-					let plugin = plugins[pluginName];
-					if ('default' in plugin) {
-						// @ts-expect-error
-						plugin = plugin.default;
-					}
-					ruleModule = plugin.rules[ruleName];
-					if (!ruleModule) {
-						_rule = noop;
-						console.log('\n\n', new Error(`Rule "${ruleName}" does not exist in plugin "${pluginName}".`));
-						return;
-					}
-				}
-				else {
-					try {
-						ruleModule = require(`../../eslint/lib/rules/${rule}.js`);
-					} catch {
-						ruleModule = require(`./node_modules/eslint/lib/rules/${rule}.js`);
-					}
-				}
-				_rule = rules[rule] = convertRule(ruleModule, options, tsSeverity);
-			}
-			return _rule(...args);
-		};
-	}
-	return rules;
-}
-
 /**
  * Converts an ESLint rules configuration to TSSLint rules.
  *