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feat(editor): add permanent global toggle for code block line numbers (#15381)
Add a persistent "Show line numbers in code blocks" setting to Editor Settings that controls line-number visibility across all code blocks. Individual blocks can still override the global default via the per-block More menu toggle. ## Changes - **schema.ts** - add `codeBlockLineNumbers: z.boolean().default(true)` to `AffineEditorSettingSchema` - **code-block.ts** - read `codeBlockLineNumbers` from `EditorSettingProvider` reactively via a stable `signal(true)` updated by `effect()` in `connectedCallback`; expose `showLineNumbers` getter as single source of truth used by both `renderBlock()` and the toolbar - **config.ts** - toolbar line-number toggle reads `blockComponent.showLineNumbers` (resolved state) instead of `model.props.lineNumber ?? true` - **general.tsx** - add `DefaultCodeBlockLineNumberSettings` Switch row in editor general settings - **en.json + i18n.gen.ts** - add i18n strings for the new setting - **line-numbers.spec.ts** - add 7 e2e tests covering default visibility, global toggle on/off, per-block override in both directions, multi-block, newly created blocks, and persistence across reload ## Behaviour | State | Result | |---|---| | Global ON (default), no per-block override | Line numbers shown | | Global OFF, no per-block override | Line numbers hidden | | Global OFF, per-block explicitly ON | Line numbers shown | | Global ON, per-block explicitly OFF | Line numbers hidden | | Mobile (feature flag) | Always hidden regardless of settings | ## Notes - Existing per-block toggle behaviour is fully preserved and unchanged - Default is `true` so no regression for existing users - The blocksuite-side reads `codeBlockLineNumbers` via a type cast (`as Record<string, unknown>`) because the key lives in the AFFiNE-level `EditorSettingSchema`, not in blocksuite's own `GeneralSettingSchema` - this is an intentional architectural boundary Closes #14965 <!-- This is an auto-generated comment: release notes by coderabbit.ai --> ## Summary by CodeRabbit * **New Features** * Added a global setting to show or hide line numbers in code blocks by default. * Added localized title and description text for the new setting. * Preserved per-code-block overrides through the block’s More menu. * **Bug Fixes** * Line-number visibility now stays consistent across existing and newly created code blocks, including after reloads. * **Tests** * Added end-to-end coverage for defaults, overrides, persistence, and multiple code blocks. <!-- end of auto-generated comment: release notes by coderabbit.ai -->
This commit is contained in:
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import { test } from '@affine-test/kit/playwright';
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import { openHomePage } from '@affine-test/kit/utils/load-page';
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import {
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addCodeBlock,
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waitForEditorLoad,
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} from '@affine-test/kit/utils/page-logic';
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import {
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closeSettingModal,
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openEditorSetting,
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} from '@affine-test/kit/utils/setting';
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import { expect, type Page } from '@playwright/test';
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import { initCodeBlockByOneStep, openCodeBlockMoreMenu } from './utils';
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// ---------------------------------------------------------------------------
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// Helpers
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// ---------------------------------------------------------------------------
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/**
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* Opens Editor Settings and returns a locator for the
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* "Show line numbers in code blocks" toggle switch.
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*/
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async function openLineNumbersSetting(page: Page) {
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await openEditorSetting(page);
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return page.getByTestId('code-block-line-numbers-trigger');
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}
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// ---------------------------------------------------------------------------
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// Tests
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// ---------------------------------------------------------------------------
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test.describe('Global code block line numbers setting', () => {
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test('line numbers are visible by default', async ({ page }) => {
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await initCodeBlockByOneStep(page);
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const lineNumber = page.locator('affine-code .line-number');
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await expect(lineNumber).toBeVisible();
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});
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test('global toggle hides line numbers on all existing code blocks', async ({
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page,
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}) => {
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await initCodeBlockByOneStep(page);
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const lineNumber = page.locator('affine-code .line-number');
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await expect(lineNumber).toBeVisible();
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// Turn the global setting OFF
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const toggle = await openLineNumbersSetting(page);
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await expect(toggle).toBeVisible();
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await toggle.click();
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await closeSettingModal(page);
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// Line numbers must now be hidden
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await expect(lineNumber).toBeHidden();
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});
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test('turning global toggle back on restores line numbers', async ({
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page,
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}) => {
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await initCodeBlockByOneStep(page);
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const lineNumber = page.locator('affine-code .line-number');
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// OFF
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const toggle = await openLineNumbersSetting(page);
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await toggle.click();
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await closeSettingModal(page);
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await expect(lineNumber).toBeHidden();
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// ON again
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const toggle2 = await openLineNumbersSetting(page);
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await toggle2.click();
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await closeSettingModal(page);
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await expect(lineNumber).toBeVisible();
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});
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test('per-block toggle shows line numbers when global is off', async ({
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page,
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}) => {
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await initCodeBlockByOneStep(page);
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const lineNumber = page.locator('affine-code .line-number');
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// Turn global setting OFF
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const toggle = await openLineNumbersSetting(page);
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await toggle.click();
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await closeSettingModal(page);
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await expect(lineNumber).toBeHidden();
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// Per-block: explicitly enable for this block
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const { lineNumberButton } = await openCodeBlockMoreMenu(page);
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await lineNumberButton.click();
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await expect(lineNumber).toBeVisible();
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});
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test('per-block toggle can hide line numbers when global is on', async ({
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page,
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}) => {
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await initCodeBlockByOneStep(page);
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const lineNumber = page.locator('affine-code .line-number');
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// Global is ON by default
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await expect(lineNumber).toBeVisible();
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// Per-block: hide for this block
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const { cancelLineNumberButton } = await openCodeBlockMoreMenu(page);
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await cancelLineNumberButton.click();
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// Click away to dismiss menu
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await page.mouse.click(300, 300);
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await expect(lineNumber).toBeHidden();
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// Turn global setting OFF and then ON - per-block override persists
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const toggle = await openLineNumbersSetting(page);
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await toggle.click(); // OFF
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await toggle.click(); // ON
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await closeSettingModal(page);
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// Per-block explicitly set to false - still hidden
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await expect(lineNumber).toBeHidden();
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});
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test('global setting is reflected on newly created code blocks', async ({
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page,
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}) => {
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// Start on the home page and disable line numbers globally first
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await openHomePage(page);
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await waitForEditorLoad(page);
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const toggle = await openLineNumbersSetting(page);
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await toggle.click(); // OFF
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await closeSettingModal(page);
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// Now create a fresh code block
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await initCodeBlockByOneStep(page);
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const lineNumber = page.locator('affine-code .line-number');
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await expect(lineNumber).toBeHidden();
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});
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test('global toggle affects all code blocks on the page', async ({
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page,
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}) => {
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await initCodeBlockByOneStep(page);
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// Exit the code block (Mod+Enter creates a paragraph below and moves focus there)
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const isMac = process.platform === 'darwin';
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await page.keyboard.press(isMac ? 'Meta+Enter' : 'Control+Enter');
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// Add a second code block in the new paragraph
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await addCodeBlock(page);
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// Both blocks should show line numbers by default
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const lineNumbers = page.locator('affine-code .line-number');
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await expect(lineNumbers).toHaveCount(2);
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await expect(lineNumbers.first()).toBeVisible();
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await expect(lineNumbers.last()).toBeVisible();
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// Turn global OFF - both must hide
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const toggle = await openLineNumbersSetting(page);
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await toggle.click();
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await closeSettingModal(page);
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await expect(lineNumbers.first()).toBeHidden();
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await expect(lineNumbers.last()).toBeHidden();
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// Turn global ON - both must show again
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const toggle2 = await openLineNumbersSetting(page);
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await toggle2.click();
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await closeSettingModal(page);
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await expect(lineNumbers.first()).toBeVisible();
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await expect(lineNumbers.last()).toBeVisible();
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});
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test('global setting persists across page reload', async ({ page }) => {
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await initCodeBlockByOneStep(page);
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const lineNumber = page.locator('affine-code .line-number');
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await expect(lineNumber).toBeVisible();
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// Turn global OFF
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const toggle = await openLineNumbersSetting(page);
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await toggle.click();
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await closeSettingModal(page);
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await expect(lineNumber).toBeHidden();
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// Reload the page - setting must survive
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await page.reload();
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await waitForEditorLoad(page);
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await expect(lineNumber).toBeHidden();
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});
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});
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@@ -21,3 +21,26 @@ export const initCodeBlockByOneStep = async (page: Page) => {
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await gotoContentFromTitle(page);
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await addCodeBlock(page);
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};
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/**
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* Opens the "More" menu on the first code block and returns locators for
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* the line-number toggle buttons inside it.
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* Uses .first() to stay deterministic when multiple code blocks are present.
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*/
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export const openCodeBlockMoreMenu = async (page: Page) => {
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const codeBlock = page.locator('affine-code').first();
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await codeBlock.hover();
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const moreButton = page
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.locator('affine-code-toolbar')
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.getByRole('button', { name: 'More' });
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await moreButton.click();
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const menu = page.locator('.more-popup-menu');
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const lineNumberButton = menu.getByRole('button', { name: 'Line number' });
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const cancelLineNumberButton = menu.getByRole('button', {
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name: 'Cancel line number',
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});
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return { menu, lineNumberButton, cancelLineNumberButton };
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};
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