moreminimore-new/node_modules/astro/dist/i18n/utils.js

import { getAllCodes, normalizeTheLocale, normalizeThePath } from "./index.js";
function parseLocale(header) {
  if (header === "*") {
    return [{ locale: header, qualityValue: void 0 }];
  }
  const result = [];
  const localeValues = header.split(",").map((str) => str.trim());
  for (const localeValue of localeValues) {
    const split = localeValue.split(";").map((str) => str.trim());
    const localeName = split[0];
    const qualityValue = split[1];
    if (!split) {
      continue;
    }
    if (qualityValue && qualityValue.startsWith("q=")) {
      const qualityValueAsFloat = Number.parseFloat(qualityValue.slice("q=".length));
      if (Number.isNaN(qualityValueAsFloat) || qualityValueAsFloat > 1) {
        result.push({
          locale: localeName,
          qualityValue: void 0
        });
      } else {
        result.push({
          locale: localeName,
          qualityValue: qualityValueAsFloat
        });
      }
    } else {
      result.push({
        locale: localeName,
        qualityValue: void 0
      });
    }
  }
  return result;
}
function sortAndFilterLocales(browserLocaleList, locales) {
  const normalizedLocales = getAllCodes(locales).map(normalizeTheLocale);
  return browserLocaleList.filter((browserLocale) => {
    if (browserLocale.locale !== "*") {
      return normalizedLocales.includes(normalizeTheLocale(browserLocale.locale));
    }
    return true;
  }).sort((a, b) => {
    if (a.qualityValue && b.qualityValue) {
      return Math.sign(b.qualityValue - a.qualityValue);
    }
    return 0;
  });
}
function computePreferredLocale(request, locales) {
  const acceptHeader = request.headers.get("Accept-Language");
  let result = void 0;
  if (acceptHeader) {
    const browserLocaleList = sortAndFilterLocales(parseLocale(acceptHeader), locales);
    const firstResult = browserLocaleList.at(0);
    if (firstResult && firstResult.locale !== "*") {
      for (const currentLocale of locales) {
        if (typeof currentLocale === "string") {
          if (normalizeTheLocale(currentLocale) === normalizeTheLocale(firstResult.locale)) {
            result = currentLocale;
            break;
          }
        } else {
          for (const currentCode of currentLocale.codes) {
            if (normalizeTheLocale(currentCode) === normalizeTheLocale(firstResult.locale)) {
              result = currentCode;
              break;
            }
          }
        }
      }
    }
  }
  return result;
}
function computePreferredLocaleList(request, locales) {
  const acceptHeader = request.headers.get("Accept-Language");
  let result = [];
  if (acceptHeader) {
    const browserLocaleList = sortAndFilterLocales(parseLocale(acceptHeader), locales);
    if (browserLocaleList.length === 1 && browserLocaleList.at(0).locale === "*") {
      return getAllCodes(locales);
    } else if (browserLocaleList.length > 0) {
      for (const browserLocale of browserLocaleList) {
        for (const loopLocale of locales) {
          if (typeof loopLocale === "string") {
            if (normalizeTheLocale(loopLocale) === normalizeTheLocale(browserLocale.locale)) {
              result.push(loopLocale);
            }
          } else {
            for (const code of loopLocale.codes) {
              if (code === browserLocale.locale) {
                result.push(code);
              }
            }
          }
        }
      }
    }
  }
  return result;
}
function computeCurrentLocale(pathname, locales, defaultLocale) {
  for (const segment of pathname.split("/").map(normalizeThePath)) {
    for (const locale of locales) {
      if (typeof locale === "string") {
        if (!segment.includes(locale)) continue;
        if (normalizeTheLocale(locale) === normalizeTheLocale(segment)) {
          return locale;
        }
      } else {
        if (locale.path === segment) {
          return locale.codes.at(0);
        } else {
          for (const code of locale.codes) {
            if (normalizeTheLocale(code) === normalizeTheLocale(segment)) {
              return code;
            }
          }
        }
      }
    }
  }
  for (const locale of locales) {
    if (typeof locale === "string") {
      if (locale === defaultLocale) {
        return locale;
      }
    } else {
      if (locale.path === defaultLocale) {
        return locale.codes.at(0);
      }
    }
  }
}
function computeCurrentLocaleFromParams(params, locales) {
  const byNormalizedCode = /* @__PURE__ */ new Map();
  const byPath = /* @__PURE__ */ new Map();
  for (const locale of locales) {
    if (typeof locale === "string") {
      byNormalizedCode.set(normalizeTheLocale(locale), locale);
    } else {
      byPath.set(locale.path, locale.codes[0]);
      for (const code of locale.codes) {
        byNormalizedCode.set(normalizeTheLocale(code), code);
      }
    }
  }
  for (const value of Object.values(params)) {
    if (!value) continue;
    const pathMatch = byPath.get(value);
    if (pathMatch) return pathMatch;
    const codeMatch = byNormalizedCode.get(normalizeTheLocale(value));
    if (codeMatch) return codeMatch;
  }
}
export {
  computeCurrentLocale,
  computeCurrentLocaleFromParams,
  computePreferredLocale,
  computePreferredLocaleList,
  parseLocale
};