lesspass/extension/dist/content.min.js

(function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o<r.length;o++)s(r[o]);return s})({1:[function(require,module,exports){
'use strict';

var _formParser = require('./form-parser');

function _isThereALoginForm(formInfo) {
  return formInfo.passwordField !== null;
}

function fillFormFields(formInfo, data) {
  var event = new Event('input');
  formInfo.passwordField.value = data.password;
  formInfo.passwordField.dispatchEvent(event);

  if (formInfo.loginField !== null) {
    formInfo.loginField.value = data.login;
    formInfo.loginField.dispatchEvent(event);
  }
}

chrome.runtime.onMessage.addListener(function (message, sender, sendResponse) {
  var loginForm = (0, _formParser.getLoginForm)(window.document);
  if (loginForm !== null) {
    var formInfo = (0, _formParser.getFormInfo)(loginForm);

    if (message.type === 'isThereALoginForm') {
      return sendResponse({ isThereALoginForm: _isThereALoginForm(formInfo) });
    }

    if (message.type === 'submitForm') {
      var data = { password: message.password, login: message.login };
      fillFormFields(formInfo, data);

      if (formInfo.button === null) {
        loginForm.submit();
      } else {
        formInfo.button.click();
      }
    }
  }
});

},{"./form-parser":2}],2:[function(require,module,exports){
'use strict';

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.getScore = getScore;
exports.getBestByScore = getBestByScore;
exports.getLoginForm = getLoginForm;
exports.getFormInfo = getFormInfo;


function _valueIn(value, array) {
  for (var i = 0; i < array.length; i++) {
    if (value.indexOf(array[i]) >= 0) {
      return true;
    }
  }
  return false;
}

function _getButtonValue(element) {
  var nodeValue = null;
  if (element.nodeName === 'BUTTON' && element.type === 'submit') {
    nodeValue = element.childNodes[0].nodeValue;
  } else if (element.nodeName === 'INPUT' && element.type === 'submit') {
    nodeValue = element.value;
  }
  return nodeValue;
}

function _getButtonScore(buttonNodeValue) {
  var loginButtons = ['submit', 'login', 'enter', 'log in', 'signin', 'sign in', 'let\'s go'];
  var cancelButtons = ['reset', 'cancel', 'back', 'abort', 'undo', 'exit', 'empty', 'clear'];
  if (_valueIn(buttonNodeValue.toLowerCase(), loginButtons)) {
    return 10;
  }
  if (_valueIn(buttonNodeValue.toLowerCase(), cancelButtons)) {
    return -5;
  }
  return 0;
}

function getScore(form) {
  var score = 0;
  Array.from(form.elements).forEach(function (element) {
    var buttonNodeValue = _getButtonValue(element);
    if (buttonNodeValue !== null) {
      score += _getButtonScore(buttonNodeValue);
    }
  });
  return score;
}

function getBestByScore(forms) {
  if (forms.length > 0) {
    return forms.reduce(function (prev, current) {
      return prev.score > current.score ? prev : current;
    });
  }
  return null;
}

function getLoginForm(document) {
  var forms = [];
  Array.from(document.forms).forEach(function (form) {
    var score = getScore(form);
    if (score > 0) {
      forms.push({ score: score, form: form });
    }
  });

  var formInfo = getBestByScore(forms);
  if (!formInfo) {
    return null;
  }

  return formInfo.form;
}

function _getPasswordField(form) {
  return form.querySelector('input[type=password]');
}

function _getLoginField(form, passwordField) {
  var previousElement = null;
  var loginField = null;
  Array.from(form.querySelectorAll('input')).forEach(function (element) {
    if (element === passwordField && previousElement !== null) {
      loginField = previousElement;
    }
    previousElement = element;
  });
  return loginField;
}

function _getButton(form) {
  var buttons = [];
  Array.from(form.elements).forEach(function (element) {
    var buttonNodeValue = _getButtonValue(element);
    if (buttonNodeValue !== null) {
      buttons.push({ score: _getButtonScore(buttonNodeValue), button: element });
    }
  });

  var buttonInfo = getBestByScore(buttons);
  if (!buttonInfo) {
    return null;
  }

  return buttonInfo.button;
}

function getFormInfo(form) {
  var passwordField = _getPasswordField(form);
  return {
    loginField: _getLoginField(form, passwordField),
    passwordField: passwordField,
    button: _getButton(form)
  };
}

},{}]},{},[1]);