45 lines
1.0 KiB
JavaScript
45 lines
1.0 KiB
JavaScript
import { censorFn } from "pretty-text/censored-words";
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function recurse(tokens, apply) {
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let i;
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for (i = 0; i < tokens.length; i++) {
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if (tokens[i].type === "html_raw" && tokens[i].onebox) {
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continue;
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}
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apply(tokens[i]);
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if (tokens[i].children) {
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recurse(tokens[i].children, apply);
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}
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}
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}
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function censorTree(state, censor) {
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if (!state.tokens) {
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return;
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}
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recurse(state.tokens, (token) => {
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if (token.content) {
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token.content = censor(token.content);
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}
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});
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}
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export function setup(helper) {
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helper.registerOptions((opts, siteSettings) => {
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opts.watchedWordsRegularExpressions =
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siteSettings.watched_words_regular_expressions;
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});
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helper.registerPlugin((md) => {
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const censoredRegexp = md.options.discourse.censoredRegexp;
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if (censoredRegexp) {
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const replacement = String.fromCharCode(9632);
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const censor = censorFn(censoredRegexp, replacement);
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md.core.ruler.push("censored", (state) => censorTree(state, censor));
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}
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});
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}
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