@cspell/eslint-plugin/dist/common/logger.cjs

CSpell ESLint plugin

"use strict";
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.Logger = void 0;
exports.getDefaultLogger = getDefaultLogger;
const node_fs_1 = __importDefault(require("node:fs"));
const node_path_1 = __importDefault(require("node:path"));
const node_util_1 = require("node:util");
const debugMode = false;
class Logger {
    options;
    logFile;
    cwd;
    logToFile = true;
    enabled = true;
    useAsync = false;
    constructor(options) {
        this.options = options;
        this.cwd = node_path_1.default.resolve(options.cwd || '.');
        const logFileBasename = options.logFile || '.cspell-eslint-plugin.log';
        this.logFile = node_path_1.default.resolve(this.cwd, logFileBasename);
        this.logToFile = options.logToFile ?? true;
        this.enabled = options.enabled ?? debugMode;
        this.useAsync = options.useAsync ?? false;
    }
    _log(...p) {
        if (!this.enabled)
            return;
        if (!this.logToFile)
            return console.log(...p);
        const message = new Date().toISOString() + ' ' + prefixLines((0, node_util_1.format)(...p), '  ') + '\n';
        return this.useAsync
            ? node_fs_1.default.appendFile(this.logFile, message, (err) => err && console.error(err))
            : node_fs_1.default.appendFileSync(this.logFile, message);
    }
    log = this._log.bind(this);
}
exports.Logger = Logger;
let logger;
function getDefaultLogger() {
    if (logger)
        return logger;
    logger = new Logger({});
    return logger;
}
function prefixLines(text, prefix, startIndex = 1) {
    return text
        .split('\n')
        .map((line, index) => (index >= startIndex ? prefix + line : line))
        .map((line) => (line.trim() == '' ? '' : line))
        .join('\n');
}
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