mirror of
https://github.com/luxfi/consensus.git
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zeekay
4bddc6ffe7
- Removed all Snow consensus code and dependencies - Replaced snow.Context with consensuscontext.Context - Updated all imports and references - Added comprehensive test suites for core packages - Fixed all build errors and test failures - Achieved 100% test pass rate (21 packages passing) - Improved test coverage to 30% Breaking changes: - Removed snow package entirely - Changed VM interface to use VMState instead of snow.State - Updated ChainContext structure Tests added: - core/app_error_test.go: 100% coverage - core/bootstrap_test.go: comprehensive concurrent tests - core/health_test.go: full integration tests - validators/validators_test.go: complete interface tests - version/version_test.go: 100% coverage - codec/codec_test.go: marshal/unmarshal tests - context/context_test.go: all functions tested
77 lines
2.2 KiB
JavaScript
77 lines
2.2 KiB
JavaScript
/**
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* @fileoverview Rule to flag the use of empty character classes in regular expressions
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* @author Ian Christian Myers
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*/
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"use strict";
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//------------------------------------------------------------------------------
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// Requirements
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//------------------------------------------------------------------------------
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const { RegExpParser, visitRegExpAST } = require("@eslint-community/regexpp");
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//------------------------------------------------------------------------------
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// Helpers
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//------------------------------------------------------------------------------
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const parser = new RegExpParser();
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const QUICK_TEST_REGEX = /\[\]/u;
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//------------------------------------------------------------------------------
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// Rule Definition
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//------------------------------------------------------------------------------
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/** @type {import('../shared/types').Rule} */
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module.exports = {
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meta: {
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type: "problem",
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docs: {
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description: "Disallow empty character classes in regular expressions",
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recommended: true,
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url: "https://eslint.org/docs/latest/rules/no-empty-character-class"
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},
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schema: [],
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messages: {
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unexpected: "Empty class."
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}
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},
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create(context) {
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return {
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"Literal[regex]"(node) {
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const { pattern, flags } = node.regex;
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if (!QUICK_TEST_REGEX.test(pattern)) {
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return;
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}
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let regExpAST;
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try {
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regExpAST = parser.parsePattern(pattern, 0, pattern.length, {
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unicode: flags.includes("u"),
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unicodeSets: flags.includes("v")
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});
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} catch {
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// Ignore regular expressions that regexpp cannot parse
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return;
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}
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visitRegExpAST(regExpAST, {
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onCharacterClassEnter(characterClass) {
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if (!characterClass.negate && characterClass.elements.length === 0) {
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context.report({ node, messageId: "unexpected" });
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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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