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import { getGitDate, parseDate } from "./date.ts";
import type { Page, RawData } from "../file.ts";
/** Returns the Date instance of a file */export function getPageDate(page: Page): Date {  const data = page.data as RawData;  const { date } = data;
  if (date instanceof Date) {    return date;  }
  if (typeof date === "number") {    return new Date(date);  }
  const { entry } = page.src;  const info = entry?.getInfo();
  if (typeof date === "string") {    if (entry && info) {      switch (date.toLowerCase()) {        case "git last modified":          return getGitDate("modified", entry.src) || info.mtime || new Date();        case "git created":          return getGitDate("created", entry.src) || info.birthtime ||            new Date();      }    }
    try {      return parseDate(date);    } catch {      throw new Error(`Invalid date: ${date} (${entry?.src})`);    }  }
  return info?.birthtime || info?.mtime || new Date();}