@backstage-community/plugin-rbac-backend/dist/file-permissions/file-watcher.cjs.js

'use strict';

var chokidar = require('chokidar');
var fs = require('fs');

function _interopDefaultCompat (e) { return e && typeof e === 'object' && 'default' in e ? e : { default: e }; }

var chokidar__default = /*#__PURE__*/_interopDefaultCompat(chokidar);
var fs__default = /*#__PURE__*/_interopDefaultCompat(fs);

class AbstractFileWatcher {
  constructor(filePath, allowReload, logger) {
    this.filePath = filePath;
    this.allowReload = allowReload;
    this.logger = logger;
  }
  /**
   * watchFile initializes the file watcher and sets it to begin watching for changes.
   */
  watchFile() {
    if (!this.filePath) {
      throw new Error("File path is not specified");
    }
    const watcher = chokidar__default.default.watch(this.filePath);
    watcher.on("change", async (path) => {
      this.logger.info(`file ${path} has changed`);
      await this.onChange();
    });
    watcher.on("error", (error) => {
      this.logger.error(`error watching file ${this.filePath}: ${error}`);
    });
  }
  /**
   * getCurrentContents reads the current contents of the CSV file.
   * @returns The current contents of the file.
   */
  getCurrentContents() {
    if (!this.filePath) {
      throw new Error("File path is not specified");
    }
    return fs__default.default.readFileSync(this.filePath, "utf-8");
  }
}

exports.AbstractFileWatcher = AbstractFileWatcher;
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