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77 lines
2.0 KiB
77 lines
2.0 KiB
// edit-with-vi.js
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// Copyright (C) 2024 DTP Technologies, LLC
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// All Rights Reserved
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// Based on:
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// https://github.com/voidful/text-filtering-js/blob/master/text_filtering.js
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// - Does not extend String because stop it.
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// - CommonJS module
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'use strict';
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/*
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* This file must only be edited with vi/vim. If you so much as *open* this file
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* in VSCode, you've probably damaged the file. Do not save it. Just close it,
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* and go edit the file with vi or vim.
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*
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* VS Code, being web-based, contains logic to filter out the content used to
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* implement the filter. You will erase that content, and then various attackers
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* will own your chat.
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*
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* If attackers have owned your chat, you may want to revert or otherwise restore
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* this file to it's original state.
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*/
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export function filterBBcode (text) {
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return text.replace(/\[.*\]/g, '');
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}
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export function filterLineBreak (text) {
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return text.replace(/(\r\n|\n|\r)/gm," ");
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}
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export function filterSmileysCode (text) {
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return text
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.replace(/:\$?.*:\$?/g, '')
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.replace(/：\w+：?/g, '')
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.replace(/:\w+/g, '')
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.replace(/&#.*;/g, '')
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;
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}
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export function filterGuff (text) {
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return text.replace('*** 作者被禁止或刪除 內容自動屏蔽 ***', '');
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}
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export function filterHtml (text) {
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return text.replace(/(<[^>]*>)/g,' ');
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}
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export function filterNonsense (text) {
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// edited to allow CR and LF
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// text = text.replace(/[\u0000-\u001F\u007f\u00AD\u200B-\u200D\u3000\uFEFF]/g,'');
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text = text.replace(/[\u0000-\u0009\u000b\u000c\u000e\u007f\u00AD\u200B-\u200D\u3000\uFEFF]/g,'');
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text = text.replace(/\u00AD/,' ');
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text = text.replace(/\u2013/,'-');
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return text;
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}
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export function filterAll (text) {
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text = module.exports.filterSmileysCode(text);
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text = module.exports.filterBBcode(text);
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text = module.exports.filterGuff(text);
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text = module.exports.filterHtml(text);
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text = module.exports.filterLineBreak(text);
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return text;
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}
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export default {
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filterBBcode,
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filterLineBreak,
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filterSmileysCode,
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filterGuff,
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filterHtml,
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filterNonsense,
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filterAll,
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};
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