eslint-plugin-sonarjs
Version:
SonarJS rules for ESLint
56 lines (55 loc) • 1.73 kB
JavaScript
;
var __importDefault = (this && this.__importDefault) || function (mod) {
return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.stripBOM = stripBOM;
exports.toUnixPath = toUnixPath;
exports.isRoot = isRoot;
/*
* SonarQube JavaScript Plugin
* Copyright (C) 2011-2025 SonarSource SA
* mailto:info AT sonarsource DOT com
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the Sonar Source-Available License Version 1, as published by SonarSource SA.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
* See the Sonar Source-Available License for more details.
*
* You should have received a copy of the Sonar Source-Available License
* along with this program; if not, see https://sonarsource.com/license/ssal/
*/
const path_1 = __importDefault(require("path"));
/**
* Byte Order Marker
*/
const BOM_BYTE = 0xfeff;
/**
* Removes any Byte Order Marker (BOM) from a string's head
*
* A string's head is nothing else but its first character.
*
* @param str the input string
* @returns the stripped string
*/
function stripBOM(str) {
if (str.charCodeAt(0) === BOM_BYTE) {
return str.slice(1);
}
return str;
}
/**
* Converts a path to Unix format
* @param path the path to convert
* @returns the converted path
*/
function toUnixPath(path) {
return path.replace(/[\\/]+/g, '/');
}
function isRoot(file) {
const result = path_1.default.parse(file);
return toUnixPath(file) === toUnixPath(result.root);
}