## Vim bindings demo

#include "syscalls.h" /* getchar: simple buffered version */ int getchar(void) { static char buf[BUFSIZ]; static char *bufp = buf; static int n = 0; if (n == 0) { /* buffer is empty */ n = read(0, buf, sizeof buf); bufp = buf; } return (--n >= 0) ? (unsigned char) *bufp++ : EOF; }
I am another file! You can yank from my neighbor and paste here.

The vim keybindings are enabled by including keymap/vim.js and setting the `keyMap` option to `"vim"`. Because CodeMirror's internal API is quite different from Vim, they are only a loose approximation of actual vim bindings, though.