FM / loaders

/opt/canhelp/node_modules/next/dist/esm/build/webpack/loaders/

/opt/canhelp/node_modules/next/dist/esm/build/webpack/loaders

Name	Size	Mode	Actions
css-loader/	-	0755	rm
devtool/	-	0755	rm
lightningcss-loader/	-	0755	rm
metadata/	-	0755	rm
next-app-loader/	-	0755	rm
next-edge-app-route-loader/	-	0755	rm
next-edge-ssr-loader/	-	0755	rm
next-flight-loader/	-	0755	rm
next-font-loader/	-	0755	rm
next-image-loader/	-	0755	rm
next-route-loader/	-	0755	rm
next-style-loader/	-	0755	rm
postcss-loader/	-	0755	rm
resolve-url-loader/	-	0755	rm
empty-loader.js	114	0644	edit dl rm
empty-loader.js.map	374	0644	edit dl rm
error-loader.js	1028	0644	edit dl rm
error-loader.js.map	1673	0644	edit dl rm
get-module-build-info.js	276	0644	edit dl rm
get-module-build-info.js.map	1932	0644	edit dl rm
modularize-import-loader.js	881	0644	edit dl rm
modularize-import-loader.js.map	1703	0644	edit dl rm
next-barrel-loader.js	9964	0644	edit dl rm
next-barrel-loader.js.map	15507	0644	edit dl rm
next-client-pages-loader.js	1007	0644	edit dl rm
next-client-pages-loader.js.map	1904	0644	edit dl rm
next-edge-function-loader.js	1650	0644	edit dl rm
next-edge-function-loader.js.map	3216	0644	edit dl rm
next-error-browser-binary-loader.js	505	0644	edit dl rm
next-error-browser-binary-loader.js.map	913	0644	edit dl rm
next-flight-action-entry-loader.js	766	0644	edit dl rm
next-flight-action-entry-loader.js.map	1941	0644	edit dl rm
next-flight-client-entry-loader.js	1760	0644	edit dl rm
next-flight-client-entry-loader.js.map	4145	0644	edit dl rm
next-flight-client-module-loader.js	1982	0644	edit dl rm
next-flight-client-module-loader.js.map	3436	0644	edit dl rm
next-flight-css-loader.js	1705	0644	edit dl rm
next-flight-css-loader.js.map	3052	0644	edit dl rm
next-flight-server-reference-proxy-loader.js	1128	0644	edit dl rm
next-flight-server-reference-proxy-loader.js.map	1869	0644	edit dl rm
next-invalid-import-error-loader.js	362	0644	edit dl rm
next-invalid-import-error-loader.js.map	721	0644	edit dl rm
next-metadata-image-loader.js	5582	0644	edit dl rm
next-metadata-image-loader.js.map	9774	0644	edit dl rm
next-metadata-route-loader.js	8714	0644	edit dl rm
next-metadata-route-loader.js.map	13696	0644	edit dl rm
next-middleware-asset-loader.js	718	0644	edit dl rm
next-middleware-asset-loader.js.map	1515	0644	edit dl rm
next-middleware-loader.js	1560	0644	edit dl rm
next-middleware-loader.js.map	3585	0644	edit dl rm
next-middleware-wasm-loader.js	661	0644	edit dl rm
next-middleware-wasm-loader.js.map	1468	0644	edit dl rm
next-root-params-loader.js	4862	0644	edit dl rm
next-root-params-loader.js.map	8558	0644	edit dl rm
next-swc-loader.js	9073	0644	edit dl rm
next-swc-loader.js.map	15038	0644	edit dl rm
utils.js	2963	0644	edit dl rm
utils.js.map	5821	0644	edit dl rm

Edit: /opt/canhelp/node_modules/next/dist/esm/build/webpack/loaders/next-root-params-loader.js (4862B)

import * as path from 'node:path';
import * as fs from 'node:fs/promises';
import { normalizeAppPath } from '../../../shared/lib/router/utils/app-paths';
import { ensureLeadingSlash } from '../../../shared/lib/page-path/ensure-leading-slash';
import { getSegmentParam } from '../../../server/app-render/get-segment-param';
const rootParamsLoader = async function() {
    const { appDir, pageExtensions } = this.getOptions();
    const allRootParams = await collectRootParamsFromFileSystem({
        appDir,
        pageExtensions
    });
    // invalidate the result whenever a file/directory is added/removed inside the app dir or its subdirectories,
    // because that might mean that a root layout has been moved.
    this.addContextDependency(appDir);
    // If there's no root params, there's nothing to generate.
    if (allRootParams.size === 0) {
        return 'export {}';
    }
    // Generate a getter for each root param we found.
    const sortedRootParamNames = Array.from(allRootParams).sort();
    const content = [
        `import { getRootParam } from 'next/dist/server/request/root-params';`,
        ...sortedRootParamNames.map((paramName)=>{
            return `export function ${paramName}() { return getRootParam('${paramName}'); }`;
        })
    ].join('\n');
    return content;
};
export default rootParamsLoader;
async function collectRootParamsFromFileSystem(opts) {
    return collectRootParams({
        appDir: opts.appDir,
        rootLayoutFilePaths: await findRootLayouts(opts)
    });
}
function collectRootParams({ rootLayoutFilePaths, appDir }) {
    const allRootParams = new Set();
    for (const rootLayoutFilePath of rootLayoutFilePaths){
        const params = getParamsFromLayoutFilePath({
            appDir,
            layoutFilePath: rootLayoutFilePath
        });
        for (const param of params){
            allRootParams.add(param);
        }
    }
    return allRootParams;
}
async function findRootLayouts({ appDir, pageExtensions }) {
    const layoutFilenameRegex = new RegExp(`^layout\\.(?:${pageExtensions.join('|')})$`);
    async function visit(directory) {
        let dir;
        try {
            dir = await fs.readdir(directory, {
                withFileTypes: true
            });
        } catch (err) {
            // If the directory was removed before we managed to read it, just ignore it.
            if (err && typeof err === 'object' && 'code' in err && err.code === 'ENOENT') {
                return [];
            }
            throw err;
        }
        const subdirectories = [];
        for (const entry of dir){
            if (entry.isDirectory()) {
                // Directories that start with an underscore are excluded from routing, so we shouldn't look for layouts inside.
                if (entry.name[0] === '_') {
                    continue;
                }
                // Parallel routes cannot occur above a layout, so they can't contain a root layout.
                if (entry.name[0] === '@') {
                    continue;
                }
                const absolutePathname = path.join(directory, entry.name);
                subdirectories.push(absolutePathname);
            } else if (entry.isFile()) {
                if (layoutFilenameRegex.test(entry.name)) {
                    // We found a root layout, so we're not going to recurse into subdirectories,
                    // meaning that we can skip the rest of the entries.
                    // Note that we don't need to track any of the subdirectories as dependencies --
                    // changes in the subdirectories will only become relevant if this root layout is (re)moved,
                    // in which case the loader will re-run, traverse deeper (because it no longer stops at this root layout)
                    // and then track those directories as needed.
                    const rootLayoutPath = path.join(directory, entry.name);
                    return [
                        rootLayoutPath
                    ];
                }
            }
        }
        if (subdirectories.length === 0) {
            return [];
        }
        const subdirectoryRootLayouts = await Promise.all(subdirectories.map((subdirectory)=>visit(subdirectory)));
        return subdirectoryRootLayouts.flat(1);
    }
    return visit(appDir);
}
function getParamsFromLayoutFilePath({ appDir, layoutFilePath }) {
    const rootLayoutPath = normalizeAppPath(ensureLeadingSlash(path.dirname(path.relative(appDir, layoutFilePath))));
    const segments = rootLayoutPath.split('/');
    const paramNames = [];
    for (const segment of segments){
        const param = getSegmentParam(segment);
        if (param !== null) {
            paramNames.push(param.param);
        }
    }
    return paramNames;
}

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