masi
39 lines
1.6 KiB
JavaScript
39 lines
1.6 KiB
JavaScript
// Translator credits and promo lines that sites paste into every chapter
|
|
// ("Translator: …", "Discord: https://…", "Join the Discord…", ko-fi/Patreon).
|
|
// A paragraph is dropped only when it is short and the whole thing is promo, so
|
|
// story text that happens to mention a word like "discord" stays.
|
|
// The illustrator's reader.js carries the same rule for in-app reading.
|
|
const MAX_PROMO_LENGTH = 200;
|
|
const URL = /https?:\/\/\S+|\b(dsc|discord)\.gg\/\S*/gi;
|
|
const MAX_LINK_LABEL = 60; // "Discord: <url>", "Ko-Fi: <url>", but not prose with a link
|
|
const PROMO = [
|
|
/^(discord|patreon|ko-?fi)\b\s*:?/i,
|
|
/\b(join|support)\b.{0,40}\b(discord|patreon|ko-?fi)\b/i,
|
|
/\bko-?fi\b|\bpatreon\b/i,
|
|
/^(translators?|translated by|translation|editors?|edited by|editing|proofreaders?|proofread by|tl|tln|pr|ed)(\s*\/\s*\w+)*\s*[:-]/i,
|
|
/\bread (the )?(latest|advanced?|more) chapters?\b/i,
|
|
];
|
|
|
|
export const isPromo = text => {
|
|
const t = text.replace(/\s+/g, ' ').trim();
|
|
if (!t || t.length > MAX_PROMO_LENGTH) return false;
|
|
const label = t.replace(URL, '').trim();
|
|
if (label.length < t.length && label.length <= MAX_LINK_LABEL) return true;
|
|
return PROMO.some(r => r.test(t));
|
|
};
|
|
|
|
/** Remove promo paragraphs from a cheerio document; returns how many. */
|
|
export const stripPromo = $ => {
|
|
let removed = 0;
|
|
$('p, div, h3, h4, h5, h6, li').each((_, el) => {
|
|
const node = $(el);
|
|
// Innermost blocks only, so a wrapper holding the whole chapter is never dropped.
|
|
if (node.find('p, div, li').length) return;
|
|
if (isPromo(node.text())) {
|
|
node.remove();
|
|
removed++;
|
|
}
|
|
});
|
|
return removed;
|
|
};
|