astro-ghostcms/.pnpm-store/v3/files/4d/0b7ac44aaeda4422c62b9d8dcc834afdc413b0c0124bf5db309bff12462f128c9cc06908d45eba4426bdf114d25c2b810826d00b500eb312b1a7356d7081bd

import { normalizeTheLocale, toCodes } from "../../i18n/index.js";
import { AstroError, AstroErrorData } from "../errors/index.js";
import { getParamsAndProps } from "./params-and-props.js";
import { ROUTE_DATA_SYMBOL } from "../constants.js";
const clientLocalsSymbol = Symbol.for("astro.locals");
const routeDataSymbol = Symbol.for(ROUTE_DATA_SYMBOL);
async function createRenderContext(options) {
  const request = options.request;
  const pathname = options.pathname ?? new URL(request.url).pathname;
  const [params, props] = await getParamsAndProps({
    mod: options.mod,
    route: options.route,
    routeCache: options.env.routeCache,
    pathname,
    logger: options.env.logger,
    ssr: options.env.ssr
  });
  const context = {
    ...options,
    pathname,
    params,
    props,
    locales: options.locales,
    routing: options.routing,
    defaultLocale: options.defaultLocale
  };
  Object.defineProperty(context, "locals", {
    enumerable: true,
    get() {
      return Reflect.get(request, clientLocalsSymbol);
    },
    set(val) {
      if (typeof val !== "object") {
        throw new AstroError(AstroErrorData.LocalsNotAnObject);
      } else {
        Reflect.set(request, clientLocalsSymbol, val);
      }
    }
  });
  return context;
}
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 = toCodes(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) {
      if (a.qualityValue > b.qualityValue) {
        return -1;
      } else if (a.qualityValue < b.qualityValue) {
        return 1;
      }
    }
    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;
          }
        } else {
          for (const currentCode of currentLocale.codes) {
            if (normalizeTheLocale(currentCode) === normalizeTheLocale(firstResult.locale)) {
              result = currentLocale.path;
            }
          }
        }
      }
    }
  }
  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 locales.map((locale) => {
        if (typeof locale === "string") {
          return locale;
        } else {
          return locale.codes.at(0);
        }
      });
    } 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(loopLocale.path);
              }
            }
          }
        }
      }
    }
  }
  return result;
}
function computeCurrentLocale(request, locales, routingStrategy, defaultLocale) {
  const routeData = Reflect.get(request, routeDataSymbol);
  if (!routeData) {
    return defaultLocale;
  }
  const pathname = routeData.pathname ?? new URL(request.url).pathname;
  for (const segment of pathname.split("/").filter(Boolean)) {
    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;
            }
          }
        }
      }
    }
  }
  if (routingStrategy === "pathname-prefix-other-locales" || routingStrategy === "domains-prefix-other-locales") {
    return defaultLocale;
  }
  return void 0;
}
export {
  computeCurrentLocale,
  computePreferredLocale,
  computePreferredLocaleList,
  createRenderContext,
  parseLocale
};