discourse/app/assets/javascripts/pretty-text/censored-words.js.es6

20 lines
705 B
JavaScript

export function censor(text, censoredWords) {
if (censoredWords && censoredWords.length) {
const split = censoredWords.split("|");
let censorRegexp;
if (split && split.length) {
censorRegexp = new RegExp("(\\b(?:" + split.map(function (t) { return "(" + t.replace(/[-/\\^$*+?.()|[\]{}]/g, '\\$&') + ")"; }).join("|") + ")\\b)(?![^\\(]*\\))", "ig");
}
if (censorRegexp) {
let m = censorRegexp.exec(text);
while (m && m[0]) {
const replacement = new Array(m[0].length+1).join('■');
text = text.replace(new RegExp("(\\b" + m[0] + "\\b)(?![^\\(]*\\))", "ig"), replacement);
m = censorRegexp.exec(text);
}
}
}
return text;
}