rsshub
Version:
Make RSS Great Again!
43 lines (42 loc) • 1.84 kB
JavaScript
//#region lib/routes/tokyometro/utils.ts
/** Collapse whitespace (incl. NBSP) from cheerio `.text()`. */
const cellText = (text) => (text ?? "").replaceAll(/\s+/g, " ").trim();
/** '529,947' → 529947; '－' / '' / '(151,951)' (a parenthesised note) → null. */
const parseCount = (text) => {
const s = text.replaceAll(/[,，\s]/g, "").normalize("NFKC");
return /^\d+$/.test(s) ? Number(s) : null;
};
/** '2.3' → 2.3; '▲ 11.9' / '-0.1' / '△0.8' → negative; '' / '-' → null. */
const parsePct = (text) => {
const m = text.replaceAll(/[\s,]/g, "").normalize("NFKC").match(/^([▲△-])?(\d+(?:\.\d+)?)$/);
if (!m) return null;
const n = Number(m[2]);
return m[1] ? -n : n;
};
/** '2025年度' anywhere in the text → 2025; nothing → null. */
const parseFiscalYear = (text) => {
const m = text.match(/(\d{4})年度/);
return m ? Number(m[1]) : null;
};
/** Item title / guid / description are derived from `_extra` only, so all four operators read the same way. */
const ridershipItem = (extra, link) => {
const figure = extra.daily_average ?? extra.annual_total ?? null;
const people = figure === null ? "不明" : `${figure.toLocaleString("ja-JP")}${extra.unit}`;
const yoy = extra.yoy_pct === null ? null : `前年比 ${extra.yoy_pct > 0 ? "+" : ""}${extra.yoy_pct}%`;
return {
title: `${extra.station}（${extra.line ?? extra.operator}） ${extra.fiscal_year}年度 ${people}`,
link,
guid: `${extra.source}/ridership:${extra.fiscal_year}:${extra.line ?? "-"}:${extra.station}`,
description: [
extra.operator,
extra.line,
`${extra.fiscal_year}年度`,
people,
yoy,
extra.rank === null ? null : `${extra.rank}位`
].filter((p) => p !== null).join(" / "),
_extra: extra
};
};
//#endregion
export { ridershipItem as a, parsePct as i, parseCount as n, parseFiscalYear as r, cellText as t };