"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 }, {}); }