tools_auto_web/node_modules/@testing-library/user-event/dist/paste.js

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.paste = paste;

var _dom = require("@testing-library/dom");

var _utils = require("./utils");

function isSupportedElement(element) {
  return (0, _utils.isElementType)(element, 'input') && Boolean(_utils.editableInputTypes[element.type]) || (0, _utils.isElementType)(element, 'textarea');
}

function paste(element, text, init, {
  initialSelectionStart,
  initialSelectionEnd
} = {}) {
  // TODO: implement for contenteditable
  if (!isSupportedElement(element)) {
    throw new TypeError(`The given ${element.tagName} element is currently unsupported.
      A PR extending this implementation would be very much welcome at https://github.com/testing-library/user-event`);
  }

  if ((0, _utils.isDisabled)(element)) {
    return;
  }

  (0, _utils.eventWrapper)(() => element.focus()); // by default, a new element has it's selection start and end at 0
  // but most of the time when people call "paste", they expect it to paste
  // at the end of the current input value. So, if the selection start
  // and end are both the default of 0, then we'll go ahead and change
  // them to the length of the current value.
  // the only time it would make sense to pass the initialSelectionStart or
  // initialSelectionEnd is if you have an input with a value and want to
  // explicitely start typing with the cursor at 0. Not super common.

  if (element.selectionStart === 0 && element.selectionEnd === 0) {
    (0, _utils.setSelectionRange)(element, initialSelectionStart != null ? initialSelectionStart : element.value.length, initialSelectionEnd != null ? initialSelectionEnd : element.value.length);
  }

  _dom.fireEvent.paste(element, init);

  if (element.readOnly) {
    return;
  }

  text = text.substr(0, (0, _utils.getSpaceUntilMaxLength)(element));
  const {
    newValue,
    newSelectionStart
  } = (0, _utils.calculateNewValue)(text, element);

  _dom.fireEvent.input(element, {
    inputType: 'insertFromPaste',
    target: {
      value: newValue
    }
  });

  (0, _utils.setSelectionRange)(element, // TODO: investigate why the selection caused by invalid parameters was expected
  {
    newSelectionStart,
    selectionEnd: newSelectionStart
  }, {});
}