@webpro/next-translate-plugin/lib/cjs/loader.js

Tiny and powerful i18n plugin to translate your Next.js pages.

"use strict";
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
var path_1 = __importDefault(require("path"));
var templateWithHoc_1 = __importDefault(require("./templateWithHoc"));
var templateWithLoader_1 = __importDefault(require("./templateWithLoader"));
var templateAppDir_1 = __importDefault(require("./templateAppDir"));
var utils_1 = require("./utils");
var REGEX_STARTS_WITH_APP = /\/+_app.*/;
function loader(rawCode) {
    var _a = this.getOptions(), basePath = _a.basePath, pagesFolder = _a.pagesFolder, appFolder = _a.appFolder, hasAppJs = _a.hasAppJs, hasGetInitialPropsOnAppJs = _a.hasGetInitialPropsOnAppJs, extensionsRgx = _a.extensionsRgx, revalidate = _a.revalidate, existLocalesFolder = _a.existLocalesFolder;
    try {
        var codeWithoutComments_1 = (0, utils_1.removeCommentsFromCode)(rawCode).trim();
        var normalizedResourcePath = path_1.default
            .join(path_1.default.relative(basePath, this.resourcePath))
            .replace(/\\/g, '/');
        var isNextInternal = normalizedResourcePath.includes('node_modules/next/dist/');
        var isClientComponent = !isNextInternal &&
            utils_1.clientLine.some(function (line) { return codeWithoutComments_1.startsWith(line); });
        var shouldUseTemplateAppDir = isClientComponent ||
            (0, utils_1.isInsideAppDir)(normalizedResourcePath, appFolder, pagesFolder);
        var pagesPath = (shouldUseTemplateAppDir ? appFolder : pagesFolder);
        if (!hasAppJs &&
            normalizedResourcePath.includes('node_modules/next/dist/pages/_app')) {
            return (0, utils_1.getDefaultAppJs)(existLocalesFolder);
        }
        if (normalizedResourcePath.includes('node_modules/'))
            return rawCode;
        if (!shouldUseTemplateAppDir && !normalizedResourcePath.includes(pagesPath))
            return rawCode;
        var page = normalizedResourcePath.replace(pagesPath, '/');
        var pageNoExt = page.replace(extensionsRgx, '');
        var pagePkg = (0, utils_1.parseFile)(basePath, normalizedResourcePath);
        if ((0, utils_1.hasExportName)(pagePkg, '__N_SSP') ||
            (0, utils_1.hasExportName)(pagePkg, '__N_SSG')) {
            return rawCode;
        }
        if (shouldUseTemplateAppDir) {
            return (0, templateAppDir_1.default)(pagePkg, {
                pageNoExt: pageNoExt,
                normalizedResourcePath: normalizedResourcePath,
                appFolder: appFolder,
                isClientComponent: isClientComponent,
                code: rawCode,
                existLocalesFolder: existLocalesFolder,
            });
        }
        var defaultExport = (0, utils_1.getDefaultExport)(pagePkg);
        if (!defaultExport)
            return rawCode;
        if (hasGetInitialPropsOnAppJs) {
            return REGEX_STARTS_WITH_APP.test(pageNoExt)
                ? (0, templateWithHoc_1.default)(pagePkg, { existLocalesFolder: existLocalesFolder })
                : rawCode;
        }
        if (REGEX_STARTS_WITH_APP.test(pageNoExt)) {
            return (0, templateWithHoc_1.default)(pagePkg, {
                skipInitialProps: true,
                existLocalesFolder: existLocalesFolder,
            });
        }
        if ((0, utils_1.isPageToIgnore)(page))
            return rawCode;
        var isWrapperWithExternalHOC = (0, utils_1.hasHOC)(pagePkg);
        var isDynamicPage = page.includes('[');
        var isGetStaticProps = (0, utils_1.hasExportName)(pagePkg, 'getStaticProps');
        var isGetStaticPaths = (0, utils_1.hasExportName)(pagePkg, 'getStaticPaths');
        var isGetServerSideProps = (0, utils_1.hasExportName)(pagePkg, 'getServerSideProps');
        var isGetInitialProps = (0, utils_1.hasStaticName)(pagePkg, defaultExport, 'getInitialProps');
        var hasLoader = isGetStaticProps || isGetServerSideProps || isGetInitialProps;
        if (isGetInitialProps || (!hasLoader && isWrapperWithExternalHOC)) {
            return (0, templateWithHoc_1.default)(pagePkg, { existLocalesFolder: existLocalesFolder });
        }
        var loader_1 = isGetServerSideProps || (!hasLoader && isDynamicPage && !isGetStaticPaths)
            ? 'getServerSideProps'
            : 'getStaticProps';
        return (0, templateWithLoader_1.default)(pagePkg, {
            page: pageNoExt,
            loader: loader_1,
            revalidate: revalidate,
            existLocalesFolder: existLocalesFolder,
        });
    }
    catch (e) {
        console.error('@webpro/next-translate-plugin ERROR', e);
        return rawCode;
    }
}
exports.default = loader;