78 lines
2.4 KiB
TypeScript
78 lines
2.4 KiB
TypeScript
/*
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* Copyright (c) 2024-2025 Sun Booshi
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*/
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import { Tokens, MarkedExtension } from "marked";
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import { Extension } from "./extension";
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const commentRegex = /^%%([\s\S]*?)%%/;
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export class Comment extends Extension {
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markedExtension(): MarkedExtension {
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return {
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extensions: [{
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name: 'CommentInline',
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level: 'inline',
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start(src: string) {
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let index;
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let indexSrc = src;
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while (indexSrc) {
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index = indexSrc.indexOf('%%');
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if (index === -1) return;
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return index;
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}
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},
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tokenizer(src: string) {
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const match = src.match(commentRegex);
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if (match) {
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return {
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type: 'CommentInline',
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raw: match[0],
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text: match[1],
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};
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}
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},
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renderer(token: Tokens.Generic) {
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return '';
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}
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},
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{
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name: 'CommentBlock',
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level: 'block',
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tokenizer(src: string) {
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const match = src.match(commentRegex);
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if (match) {
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return {
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type: 'CommentBlock',
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raw: match[0],
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text: match[1],
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};
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}
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},
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renderer(token: Tokens.Generic) {
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return '';
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}
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},
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]
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}
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}
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} |