ace-code-editorjs v1.0.2
Ace Code Block Tool for Editor.JS
Ace Code Editor block for the Editor.js with language selection. Take look demo at ace-code-editorjs.pages.dev
Usage
Installation
Install this package using NPM, Yarn or PNPM:
npm i ace-code-editorjs
You also need install ace-builds
:
npm i ace-builds
Importing Module
Import module:
import AceCodeEditorJS from "ace-code-editorjs";
Important! You must configure dynamic module import of ace, or import the language and configuring module url manualy!.
For example, if you using newest bundler like webpack 5, rollup, vite:
import "ace-builds/esm-resolver";
If using older version (webpack 4):
import "ace-builds/webpack-resolver";
You can read more about this in Ace Documentation.
Configuring Plugin
There are 2 optional configuration parameter:
languages
: Configuring languages option. By default this plugin only load plain mode.options
: Configuration options for ace. For example:theme
,minLines
,fontSize
, etc. You can see complete list in Ace GitHub Wiki.
For languages
the option must be object with string key as language output in data, value is object with key label
(label of select option in editor) and mode
(mode in ace). Example:
const languages = {
plain: {
label: "Plain Text",
mode: "ace/mode/plain_text",
},
html: {
label: "HTML",
mode: "ace/mode/html",
},
javascript: {
label: "JavaScript",
mode: "ace/mode/javascript",
},
};
Note For Worker
By default, Ace use worker for some language. You must import and configuring it manualy for dynamic import!. This is example of configuring worker url using vite:
import modeHTMLWorker from "ace-builds/src-noconflict/worker-html?url";
import modeJSWorker from "ace-builds/src-noconflict/worker-javascript?url";
import modeCSSWorker from "ace-builds/src-noconflict/worker-css?url";
import modePHPWorker from "ace-builds/src-noconflict/worker-php?url";
ace.config.setModuleUrl("ace/mode/html_worker", modeHTMLWorker);
ace.config.setModuleUrl("ace/mode/javascript_worker", modeJSWorker);
ace.config.setModuleUrl("ace/mode/css_worker", modeCSSWorker);
ace.config.setModuleUrl("ace/mode/php_worker", modePHPWorker);
If you want, you can also disable ace worker with passing { useWorker: false }
in options config params.
Complete Example
This is complete example using typescript and vite:
import EditorJS from "@editorjs/editorjs";
import AceCodeEditorJS, { AceCodeConfig } from "ace-code-editorjs";
import ace from "ace-builds";
import "ace-builds/esm-resolver";
import modeHTMLWorker from "ace-builds/src-noconflict/worker-html?url";
ace.config.setModuleUrl("ace/mode/html_worker", modeHTMLWorker);
const aceConfig: AceCodeConfig = {
languages: {
plain: {
label: "Plain Text",
mode: "ace/mode/plain_text",
},
html: {
label: "HTML",
mode: "ace/mode/html",
},
},
options: {
fontSize: 16,
minLines: 4,
theme: "ace/theme/monokai",
},
};
new EditorJS({
placeholder: "Type Here...",
holder: "editorjs",
tools: {
code: {
class: AceCodeEditorJS,
config: aceConfig,
},
},
});
You can also take a look at source code of demo site for complete working example.
Output Data
Example block output data:
{
"id": "UidmH8dcer",
"type": "code",
"data": {
"code": "<?php\nfunction removeSpace(string $str): string {\n return str_replace(' ', '', $str);\n}\n?>",
"language": "php"
}
}