What is @codemirror/lang-python?
@codemirror/lang-python is a language support package for CodeMirror 6 that provides syntax highlighting, code folding, and other language-specific features for Python.
What are @codemirror/lang-python's main functionalities?
Syntax Highlighting
This code sets up a CodeMirror editor with Python syntax highlighting. The `python` function from `@codemirror/lang-python` is used as an extension in the editor state.
import { python } from '@codemirror/lang-python';
import { EditorState } from '@codemirror/state';
import { EditorView, basicSetup } from '@codemirror/basic-setup';
const state = EditorState.create({
doc: 'print("Hello, World!")',
extensions: [basicSetup, python()]
});
const view = new EditorView({
state,
parent: document.body
});
Code Folding
This code sets up a CodeMirror editor with Python syntax highlighting and code folding. The `foldGutter` extension is used to enable code folding in the editor.
import { python } from '@codemirror/lang-python';
import { foldGutter } from '@codemirror/fold';
import { EditorState } from '@codemirror/state';
import { EditorView, basicSetup } from '@codemirror/basic-setup';
const state = EditorState.create({
doc: 'def foo():\n print("Hello, World!")\n\nfoo()',
extensions: [basicSetup, python(), foldGutter()]
});
const view = new EditorView({
state,
parent: document.body
});
Autocomplete
This code sets up a CodeMirror editor with Python syntax highlighting and autocomplete functionality. The `autocompletion` extension is used to provide autocomplete suggestions.
import { python } from '@codemirror/lang-python';
import { autocompletion } from '@codemirror/autocomplete';
import { EditorState } from '@codemirror/state';
import { EditorView, basicSetup } from '@codemirror/basic-setup';
const state = EditorState.create({
doc: 'pri',
extensions: [basicSetup, python(), autocompletion()]
});
const view = new EditorView({
state,
parent: document.body
});
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