* Rename menuOpened event to menuOpen * Rename menuClosed event to menuClose * Rename close event * Assign _isClosed * Reuse event detail * Expose PopupMenu.openMenus * Rename and expose properties * Add cancelable argument to close * Update menuOpen detail * Update menuClose detail
243 lines
8.2 KiB
JavaScript
243 lines
8.2 KiB
JavaScript
/*
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* Copyright (C) 2021 Yomichan Authors
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <https://www.gnu.org/licenses/>.
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*/
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class TranslationTextReplacementsController {
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constructor(settingsController) {
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this._settingsController = settingsController;
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this._entryContainer = null;
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this._entries = [];
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}
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async prepare() {
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this._entryContainer = document.querySelector('#translation-text-replacement-list');
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const addButton = document.querySelector('#translation-text-replacement-add');
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addButton.addEventListener('click', this._onAdd.bind(this), false);
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this._settingsController.on('optionsChanged', this._onOptionsChanged.bind(this));
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await this._updateOptions();
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}
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async addGroup() {
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const options = await this._settingsController.getOptions();
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const {groups} = options.translation.textReplacements;
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const newEntry = this._createNewEntry();
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const target = (
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(groups.length === 0) ?
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{
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action: 'splice',
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path: 'translation.textReplacements.groups',
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start: 0,
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deleteCount: 0,
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items: [[newEntry]]
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} :
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{
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action: 'splice',
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path: 'translation.textReplacements.groups[0]',
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start: groups[0].length,
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deleteCount: 0,
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items: [newEntry]
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}
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);
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await this._settingsController.modifyProfileSettings([target]);
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await this._updateOptions();
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}
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async deleteGroup(index) {
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const options = await this._settingsController.getOptions();
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const {groups} = options.translation.textReplacements;
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if (groups.length === 0) { return false; }
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const group0 = groups[0];
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if (index < 0 || index >= group0.length) { return false; }
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const target = (
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(group0.length > 1) ?
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{
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action: 'splice',
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path: 'translation.textReplacements.groups[0]',
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start: index,
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deleteCount: 1,
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items: []
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} :
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{
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action: 'splice',
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path: 'translation.textReplacements.groups',
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start: 0,
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deleteCount: group0.length,
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items: []
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}
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);
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await this._settingsController.modifyProfileSettings([target]);
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await this._updateOptions();
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return true;
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}
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// Private
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_onOptionsChanged({options}) {
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for (const entry of this._entries) {
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entry.cleanup();
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}
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this._entries = [];
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const {groups} = options.translation.textReplacements;
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if (groups.length > 0) {
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const group0 = groups[0];
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for (let i = 0, ii = group0.length; i < ii; ++i) {
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const data = group0[i];
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const node = this._settingsController.instantiateTemplate('translation-text-replacement-entry');
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this._entryContainer.appendChild(node);
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const entry = new TranslationTextReplacementsEntry(this, node, i, data);
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this._entries.push(entry);
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entry.prepare();
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}
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}
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}
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_onAdd() {
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this.addGroup();
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}
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async _updateOptions() {
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const options = await this._settingsController.getOptions();
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this._onOptionsChanged({options});
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}
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_createNewEntry() {
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return {pattern: '', ignoreCase: false, replacement: ''};
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}
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}
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class TranslationTextReplacementsEntry {
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constructor(parent, node, index) {
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this._parent = parent;
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this._node = node;
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this._index = index;
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this._eventListeners = new EventListenerCollection();
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this._patternInput = null;
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this._replacementInput = null;
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this._ignoreCaseToggle = null;
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this._testInput = null;
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this._testOutput = null;
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}
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prepare() {
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const patternInput = this._node.querySelector('.translation-text-replacement-pattern');
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const replacementInput = this._node.querySelector('.translation-text-replacement-replacement');
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const ignoreCaseToggle = this._node.querySelector('.translation-text-replacement-pattern-ignore-case');
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const menuButton = this._node.querySelector('.translation-text-replacement-button');
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const testInput = this._node.querySelector('.translation-text-replacement-test-input');
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const testOutput = this._node.querySelector('.translation-text-replacement-test-output');
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this._patternInput = patternInput;
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this._replacementInput = replacementInput;
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this._ignoreCaseToggle = ignoreCaseToggle;
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this._testInput = testInput;
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this._testOutput = testOutput;
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const pathBase = `translation.textReplacements.groups[0][${this._index}]`;
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patternInput.dataset.setting = `${pathBase}.pattern`;
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replacementInput.dataset.setting = `${pathBase}.replacement`;
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ignoreCaseToggle.dataset.setting = `${pathBase}.ignoreCase`;
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this._eventListeners.addEventListener(menuButton, 'menuOpen', this._onMenuOpen.bind(this), false);
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this._eventListeners.addEventListener(menuButton, 'menuClose', this._onMenuClose.bind(this), false);
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this._eventListeners.addEventListener(patternInput, 'settingChanged', this._onPatternChanged.bind(this), false);
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this._eventListeners.addEventListener(ignoreCaseToggle, 'settingChanged', this._updateTestInput.bind(this), false);
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this._eventListeners.addEventListener(replacementInput, 'settingChanged', this._updateTestInput.bind(this), false);
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this._eventListeners.addEventListener(testInput, 'input', this._updateTestInput.bind(this), false);
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}
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cleanup() {
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this._eventListeners.removeAllEventListeners();
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if (this._node.parentNode !== null) {
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this._node.parentNode.removeChild(this._node);
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}
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}
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// Private
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_onMenuOpen(e) {
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const node = e.detail.menu.node;
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const testVisible = this._isTestVisible();
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node.querySelector('[data-menu-action=showTest]').hidden = testVisible;
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node.querySelector('[data-menu-action=hideTest]').hidden = !testVisible;
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}
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_onMenuClose(e) {
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switch (e.detail.action) {
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case 'remove':
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this._parent.deleteGroup(this._index);
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break;
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case 'showTest':
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this._setTestVisible(true);
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break;
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case 'hideTest':
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this._setTestVisible(false);
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break;
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}
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}
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_onPatternChanged({detail: {value}}) {
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this._validatePattern(value);
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this._updateTestInput();
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}
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_validatePattern(value) {
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let okay = false;
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try {
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new RegExp(value, 'g');
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okay = true;
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} catch (e) {
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// NOP
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}
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this._patternInput.dataset.invalid = `${!okay}`;
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}
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_isTestVisible() {
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return this._node.dataset.testVisible === 'true';
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}
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_setTestVisible(visible) {
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this._node.dataset.testVisible = `${visible}`;
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this._updateTestInput();
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}
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_updateTestInput() {
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if (!this._isTestVisible()) { return; }
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const ignoreCase = this._ignoreCaseToggle.checked;
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const pattern = this._patternInput.value;
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let regex;
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try {
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regex = new RegExp(pattern, ignoreCase ? 'gi' : 'g');
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} catch (e) {
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return;
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}
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const replacement = this._replacementInput.value;
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const input = this._testInput.value;
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const output = input.replace(regex, replacement);
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this._testOutput.value = output;
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}
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}
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