Vim mode in code mirror (p5js.org)
Verze ze dne
// ==UserScript==
// @name Vim Mode for editor.p5js.org
// @namespace https://gist.github.com/sflanker/85899dd893f60ff47f52efd56765d5ec#file-vim-mode-editor-p5js-org-js
// @version 0.2
// @description Vim mode in code mirror (p5js.org)
// @author dragulceo, sflanker
// @license unlicense
// @match https://editor.p5js.org/*
// @grant none
// ==/UserScript==
(function() {
'use strict';
console.log('Enabling Vim Mode for p5js.org!');
let tries = 0;
const MAX_TRIES = 1000;
const RETRY_EVERY_MS = 1000;
let hasVimJs = false;
let hasVimStylesheet = false;
function enableVimMode() {
console.log('enableVim');
let enabled = false;
const editors = document.querySelectorAll('.CodeMirror');
if(editors && editors[0] && editors[0].CodeMirror) {
// p5js.org privately imports CodeMirror
if (!window.CodeMirror) {
console.log('Exporting CodeMirror globally');
window.CodeMirror = editors[0].CodeMirror.constructor;
}
if (!window.CodeMirror.Vim || !window.CodeMirror.keyMap.vim) {
if (!hasVimJs) {
// Install vim keymap extension
console.log('Installing vim keymap JavaScript.');
const vimScript = document.createElement('script');
vimScript.src='https://cdn.jsdelivr.net/npm/[email protected]/keymap/vim.js';
vimScript.crossorigin = 'anonymous';
document.head.appendChild(vimScript);
hasVimJs = true;
} else {
console.log('Waiting for vim keymap installation.');
}
} else {
const editor = editors[0].CodeMirror;
if(editor) {
editor.setOption('keyMap', 'vim');
editor.setOption('showCursorWhenSelecting', true);
enabled = true;
console.log ('Vim keymap successfully enabled.');
}
}
} else {
console.log('CodeMirror editor not found.');
}
if (!hasVimStylesheet) {
let vimStyles = document.createElement('style');
document.head.appendChild(vimStyles);
vimStyles.type = 'text/css';
vimStyles.appendChild(document.createTextNode(
'.cm-fat-cursor .CodeMirror-cursor { width: auto !important; border: none !important; }\n' +
'.cm-s-neo.cm-fat-cursor .CodeMirror-cursor { background-color: rgba(0, 0, 128, 0.5) !important; }\n' +
// '.cm-s-neo.cm-fat-cursor .CodeMirror-cursor { background-color: rgba(255, 255, 255, 0.5); }\n' +
'#codePanel .CodeMirror-dialog-bottom { background: #333; top: unset; bottom: 0; left: 0; width: calc(100% - 15px); display: flex; transform: none; box-shadow: unset; border-radius: unset; }\n' +
'#codePanel .CodeMirror-dialog span:first-child { padding-left: 0.5em; flex-grow: 1; color: white; }\n' +
'#codePanel .CodeMirror-dialog input { width: calc(100% - 1em); background-color: transparent; border: none; padding-left: 4px; }'
));
hasVimStylesheet = true;
}
tries++;
if(!enabled && tries < MAX_TRIES) {
setTimeout(enableVimMode, RETRY_EVERY_MS);
}
}
enableVimMode();
})();