104 lines
3.3 KiB
TypeScript
104 lines
3.3 KiB
TypeScript
import React, { useCallback, useEffect, useState } from 'react';
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import ace, { Editor } from 'brace';
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import styled from 'styled-components/macro';
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import tw from 'twin.macro';
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import Select from '@/components/elements/Select';
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// @ts-ignore
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import modes from '@/modes';
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// @ts-ignore
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require('brace/ext/modelist');
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require('ayu-ace/mirage');
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const EditorContainer = styled.div`
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min-height: 16rem;
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height: calc(100vh - 20rem);
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${tw`relative`};
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#editor {
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${tw`rounded h-full`};
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}
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`;
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Object.keys(modes).forEach(mode => require(`brace/mode/${mode}`));
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export interface Props {
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style?: React.CSSProperties;
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initialContent?: string;
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initialModePath?: string;
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fetchContent: (callback: () => Promise<string>) => void;
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onContentSaved: (content: string) => void;
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}
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export default ({ style, initialContent, initialModePath, fetchContent, onContentSaved }: Props) => {
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const [ mode, setMode ] = useState('ace/mode/plain_text');
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const [ editor, setEditor ] = useState<Editor>();
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const ref = useCallback(node => {
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if (node) {
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setEditor(ace.edit('editor'));
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}
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}, []);
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useEffect(() => {
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editor && editor.session.setMode(mode);
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}, [ editor, mode ]);
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useEffect(() => {
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editor && editor.session.setValue(initialContent || '');
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}, [ editor, initialContent ]);
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useEffect(() => {
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if (initialModePath) {
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const modelist = ace.acequire('ace/ext/modelist');
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if (modelist) {
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setMode(modelist.getModeForPath(initialModePath).mode);
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}
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}
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}, [ initialModePath ]);
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useEffect(() => {
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if (!editor) {
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fetchContent(() => Promise.reject(new Error('no editor session has been configured')));
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return;
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}
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editor.setTheme('ace/theme/ayu-mirage');
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editor.$blockScrolling = Infinity;
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editor.container.style.lineHeight = '1.375rem';
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editor.container.style.fontWeight = '500';
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editor.renderer.updateFontSize();
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editor.renderer.setShowPrintMargin(false);
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editor.session.setTabSize(4);
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editor.session.setUseSoftTabs(true);
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editor.commands.addCommand({
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name: 'Save',
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bindKey: { win: 'Ctrl-s', mac: 'Command-s' },
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exec: (editor: Editor) => onContentSaved(editor.session.getValue()),
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});
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fetchContent(() => Promise.resolve(editor.session.getValue()));
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}, [ editor, fetchContent, onContentSaved ]);
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return (
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<EditorContainer style={style}>
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<div id={'editor'} ref={ref}/>
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<div css={tw`absolute right-0 bottom-0 z-50`}>
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<div css={tw`m-3 rounded bg-neutral-900 border border-black`}>
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<Select
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value={mode.split('/').pop()}
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onChange={e => setMode(`ace/mode/${e.currentTarget.value}`)}
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>
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{
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Object.keys(modes).map(key => (
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<option key={key} value={key}>{(modes as { [k: string]: string })[key]}</option>
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))
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}
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</Select>
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</div>
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</div>
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</EditorContainer>
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);
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};
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