def METHOD_NAME(app):
    # Dummy lexers; the actual highlighting is implemented
    # in the edgedb.com website code.
    app.add_lexer("tsx", pygments.lexers.TextLexer)
    app.add_lexer("tsx-diff", pygments.lexers.TextLexer)
    app.add_lexer("typescript-diff", pygments.lexers.TextLexer)
    app.add_lexer("javascript-diff", pygments.lexers.TextLexer)
    app.add_domain(JSDomain, override=True)