FM / dev

/opt/canhelp/node_modules/next/dist/esm/server/dev/

/opt/canhelp/node_modules/next/dist/esm/server/dev

Name	Size	Mode	Actions
browser-logs/	-	0755	rm
dev-indicator-server-state.js	120	0644	edit dl rm
dev-indicator-server-state.js.map	369	0644	edit dl rm
get-source-map-from-file.js	2883	0644	edit dl rm
get-source-map-from-file.js.map	4283	0644	edit dl rm
hot-middleware.js	9498	0644	edit dl rm
hot-middleware.js.map	14785	0644	edit dl rm
hot-reloader-turbopack.js	43223	0644	edit dl rm
hot-reloader-turbopack.js.map	66238	0644	edit dl rm
hot-reloader-types.js	1363	0644	edit dl rm
hot-reloader-types.js.map	5906	0644	edit dl rm
hot-reloader-webpack.js	64176	0644	edit dl rm
hot-reloader-webpack.js.map	98458	0644	edit dl rm
log-requests.js	4297	0644	edit dl rm
log-requests.js.map	8495	0644	edit dl rm
messages.js	149	0644	edit dl rm
messages.js.map	299	0644	edit dl rm
middleware-turbopack.js	15455	0644	edit dl rm
middleware-turbopack.js.map	25499	0644	edit dl rm
middleware-webpack.js	19169	0644	edit dl rm
middleware-webpack.js.map	33006	0644	edit dl rm
next-dev-server.js	33127	0644	edit dl rm
next-dev-server.js.map	57881	0644	edit dl rm
node-stack-frames.js	2051	0644	edit dl rm
node-stack-frames.js.map	3600	0644	edit dl rm
on-demand-entry-handler.js	29735	0644	edit dl rm
on-demand-entry-handler.js.map	49991	0644	edit dl rm
parse-version-info.js	2013	0644	edit dl rm
parse-version-info.js.map	3327	0644	edit dl rm
require-cache.js	1145	0644	edit dl rm
require-cache.js.map	2069	0644	edit dl rm
static-paths-worker.js	3555	0644	edit dl rm
static-paths-worker.js.map	7058	0644	edit dl rm
turbopack-utils.js	28377	0644	edit dl rm
turbopack-utils.js.map	47029	0644	edit dl rm

Edit: /opt/canhelp/node_modules/next/dist/esm/server/dev/get-source-map-from-file.js (2883B)

import fs from 'fs/promises';
import path from 'path';
import url from 'url';
import dataUriToBuffer from 'next/dist/compiled/data-uri-to-buffer';
function getSourceMapUrl(fileContents) {
    const regex = /\/\/[#@] ?sourceMappingURL=([^\s'"]+)\s*$/gm;
    let match = null;
    for(;;){
        let next = regex.exec(fileContents);
        if (next == null) {
            break;
        }
        match = next;
    }
    if (!(match && match[1])) {
        return null;
    }
    return match[1].toString();
}
export async function getSourceMapFromFile(filename) {
    filename = filename.startsWith('file://') ? url.fileURLToPath(filename) : filename;
    let fileContents;
    try {
        fileContents = await fs.readFile(filename, 'utf-8');
    } catch (error) {
        throw Object.defineProperty(new Error(`Failed to read file contents of ${filename}.`, {
            cause: error
        }), "__NEXT_ERROR_CODE", {
            value: "E466",
            enumerable: false,
            configurable: true
        });
    }
    const sourceUrl = getSourceMapUrl(fileContents);
    if (!sourceUrl) {
        return undefined;
    }
    if (sourceUrl.startsWith('data:')) {
        let buffer;
        try {
            buffer = dataUriToBuffer(sourceUrl);
        } catch (error) {
            throw Object.defineProperty(new Error(`Failed to parse source map URL for ${filename}.`, {
                cause: error
            }), "__NEXT_ERROR_CODE", {
                value: "E199",
                enumerable: false,
                configurable: true
            });
        }
        if (buffer.type !== 'application/json') {
            throw Object.defineProperty(new Error(`Unknown source map type for ${filename}: ${buffer.typeFull}.`), "__NEXT_ERROR_CODE", {
                value: "E113",
                enumerable: false,
                configurable: true
            });
        }
        try {
            return JSON.parse(buffer.toString());
        } catch (error) {
            throw Object.defineProperty(new Error(`Failed to parse source map for ${filename}.`, {
                cause: error
            }), "__NEXT_ERROR_CODE", {
                value: "E318",
                enumerable: false,
                configurable: true
            });
        }
    }
    const sourceMapFilename = path.resolve(path.dirname(filename), decodeURIComponent(sourceUrl));
    try {
        const sourceMapContents = await fs.readFile(sourceMapFilename, 'utf-8');
        return JSON.parse(sourceMapContents.toString());
    } catch (error) {
        throw Object.defineProperty(new Error(`Failed to parse source map ${sourceMapFilename}.`, {
            cause: error
        }), "__NEXT_ERROR_CODE", {
            value: "E220",
            enumerable: false,
            configurable: true
        });
    }
}

//# sourceMappingURL=get-source-map-from-file.js.map

cmd: