sqlite-browser/lib/exception-handler.js

Query and page SQLite3 DBs from the command line

// Generated by CoffeeScript 2.4.1
(function() {
  'use strict';
  var CND, alert, badge, debug, echo, help, info, log, rpr, urge, warn, whisper;

  //###########################################################################################################
  CND = require('cnd');

  rpr = CND.rpr;

  badge = 'SQLITE-BROWSER/exception-handler';

  log = CND.get_logger('plain', badge);

  debug = CND.get_logger('debug', badge);

  info = CND.get_logger('info', badge);

  warn = CND.get_logger('warn', badge);

  alert = CND.get_logger('alert', badge);

  help = CND.get_logger('help', badge);

  urge = CND.get_logger('urge', badge);

  whisper = CND.get_logger('whisper', badge);

  echo = CND.echo.bind(CND);

  //-----------------------------------------------------------------------------------------------------------
  this.exit_handler = function(exception) {
    var head, i, len, line, message, print, ref, ref1, tail;
    // debug '55567', rpr exception
    print = alert;
    message = 'ROGUE EXCEPTION: ' + ((ref = exception != null ? exception.message : void 0) != null ? ref : "an unrecoverable condition occurred");
    if ((exception != null ? exception.where : void 0) != null) {
      message += '\n--------------------\n' + exception.where + '\n--------------------';
    }
    [head, ...tail] = message.split('\n');
    print(CND.reverse(' ' + head + ' '));
    for (i = 0, len = tail.length; i < len; i++) {
      line = tail[i];
      warn(line);
    }
    /* TAINT should have a way to set exit code explicitly */
    whisper((ref1 = exception != null ? exception.stack : void 0) != null ? ref1 : "(exception undefined, no stack)");
    return process.exit(1);
  };

  this.exit_handler = this.exit_handler.bind(this);

  // debug 'µ55531', __filename
  // debug 'µ55531', "app:", typeof app
  // check for process.type:
  // if process.type is 'renderer'
  // # if typeof app is 'undefined'
  //   process.on 'uncaughtException',  @exit_handler
  //   process.on 'unhandledRejection', @exit_handler
  // else
  //   urge "µ55531 using electron-unhandled"
  // ( require 'electron-unhandled' ) { showDialog: true, logger: @exit_handler, }

  // if process.type is 'renderer'
  //   window.addEventListener 'error', ( event ) =>
  //     event.preventDefault()
  //     warn 'µ44333', "error:", ( k for k of event )

  //   window.addEventListener 'unhandledrejection', ( event ) =>
  //     event.preventDefault()
  //     # warn 'µ44333', "unhandled rejection:", ( k for k of event )
  //     warn 'µ44333', "unhandled rejection:", event.reason?.message ? "(no message)"

  //###########################################################################################################
  if (process.type === 'renderer') {
    window.addEventListener('error', (event) => {
      var message, ref, ref1, ref2, ref3;
      // event.preventDefault()
      message = ((ref = (ref1 = event.error) != null ? ref1.message : void 0) != null ? ref : "(error without message)") + '\n' + ((ref2 = (ref3 = event.error) != null ? ref3.stack : void 0) != null ? ref2 : '').slice(0, 500);
      OPS.log(message);
      // @exit_handler event.error
      OPS.open_devtools();
      return true;
    });
    window.addEventListener('unhandledrejection', (event) => {
      var message, ref, ref1, ref2, ref3;
      // event.preventDefault()
      message = ((ref = (ref1 = event.reason) != null ? ref1.message : void 0) != null ? ref : "(error without message)") + '\n' + ((ref2 = (ref3 = event.reason) != null ? ref3.stack : void 0) != null ? ref2 : '').slice(0, 500);
      OPS.log(message);
      // @exit_handler event.reason
      OPS.open_devtools();
      return true;
    });
  } else {
    process.on('uncaughtException', this.exit_handler);
    process.on('unhandledRejection', this.exit_handler);
  }

}).call(this);

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