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@codemirror/view

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@codemirror/view

DOM view component for the CodeMirror code editor

  • 6.36.1
  • latest
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Weekly downloads
1.6M
decreased by-5.57%
Maintainers
2
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Created

What is @codemirror/view?

The @codemirror/view package is a part of the CodeMirror 6 code editor ecosystem. It provides the view layer for the editor, which is responsible for rendering the document and handling user interactions. It is designed to be extensible and customizable, allowing developers to create sophisticated code editing interfaces.

What are @codemirror/view's main functionalities?

Editor View Creation

This feature allows you to create a new editor view and attach it to the DOM. The 'parent' option specifies the DOM element to which the editor should be appended.

import { EditorView } from '@codemirror/view';

const view = new EditorView({
  parent: document.body
});

Customizing the Appearance

This feature enables customization of the editor's appearance using decorations and extensions, such as highlighting special characters, drawing selections, and showing a drop cursor.

import { EditorView, highlightSpecialChars, drawSelection, dropCursor } from '@codemirror/view';

const view = new EditorView({
  parent: document.body,
  decorations: EditorView.decorations.of(highlightSpecialChars()),
  extensions: [drawSelection(), dropCursor()]
});

Handling User Input

This feature involves handling user input through keymaps, which define how keyboard events are handled. The 'defaultKeymap' provides a set of standard key bindings for common editor actions.

import { EditorView, keymap } from '@codemirror/view';
import { defaultKeymap } from '@codemirror/commands';

const view = new EditorView({
  parent: document.body,
  extensions: [keymap.of(defaultKeymap)]
});

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Package last updated on 19 Dec 2024

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