import { relative } from "path";
import { SimpleWebpackError } from "./simpleWebpackError";
function formatRSCErrorMessage(message) {
    if (message && /NEXT_RSC_ERR_/.test(message)) {
        let formattedMessage = message;
        let formattedVerboseMessage = "";
        // Comes from the "React Server Components" transform in SWC, always
        // attach the module trace.
        const NEXT_RSC_ERR_REACT_API = /.+NEXT_RSC_ERR_REACT_API: (.*?)\n/s;
        const NEXT_RSC_ERR_SERVER_IMPORT = /.+NEXT_RSC_ERR_SERVER_IMPORT: (.*?)\n/s;
        const NEXT_RSC_ERR_CLIENT_IMPORT = /.+NEXT_RSC_ERR_CLIENT_IMPORT: (.*?)\n/s;
        const NEXT_RSC_ERR_CLIENT_DIRECTIVE = /.+NEXT_RSC_ERR_CLIENT_DIRECTIVE\n/s;
        const NEXT_RSC_ERR_CLIENT_DIRECTIVE_PAREN = /.+NEXT_RSC_ERR_CLIENT_DIRECTIVE_PAREN\n/s;
        const NEXT_RSC_ERR_INVALID_API = /.+NEXT_RSC_ERR_INVALID_API: (.*?)\n/s;
        if (NEXT_RSC_ERR_REACT_API.test(message)) {
            formattedMessage = message.replace(NEXT_RSC_ERR_REACT_API, `\n\nYou're importing a component that needs $1. It only works in a Client Component but none of its parents are marked with "use client", so they're Server Components by default.\n\n`);
            formattedVerboseMessage = '\n\nMaybe one of these should be marked as a client entry with "use client":\n';
        } else if (NEXT_RSC_ERR_SERVER_IMPORT.test(message)) {
            const matches = message.match(NEXT_RSC_ERR_SERVER_IMPORT);
            switch(matches && matches[1]){
                case "react-dom/server":
                    // If importing "react-dom/server", we should show a different error.
                    formattedMessage = `\n\nYou're importing a component that imports react-dom/server. To fix it, render or return the content directly as a Server Component instead for perf and security.`;
                    break;
                case "next/router":
                    // If importing "next/router", we should tell them to use "next/navigation".
                    formattedMessage = `\n\nYou have a Server Component that imports next/router. Use next/navigation instead.`;
                    break;
                default:
                    formattedMessage = message.replace(NEXT_RSC_ERR_SERVER_IMPORT, `\n\nYou're importing a component that imports $1. It only works in a Client Component but none of its parents are marked with "use client", so they're Server Components by default.\n\n`);
            }
            formattedVerboseMessage = '\n\nMaybe one of these should be marked as a client entry "use client":\n';
        } else if (NEXT_RSC_ERR_CLIENT_IMPORT.test(message)) {
            formattedMessage = message.replace(NEXT_RSC_ERR_CLIENT_IMPORT, `\n\nYou're importing a component that needs $1. That only works in a Server Component but one of its parents is marked with "use client", so it's a Client Component.\n\n`);
            formattedVerboseMessage = '\n\nOne of these is marked as a client entry with "use client":\n';
        } else if (NEXT_RSC_ERR_CLIENT_DIRECTIVE.test(message)) {
            formattedMessage = message.replace(NEXT_RSC_ERR_CLIENT_DIRECTIVE, `\n\nThe "use client" directive must be placed before other expressions. Move it to the top of the file to resolve this issue.\n\n`);
            formattedVerboseMessage = "\n\nImport path:\n";
        } else if (NEXT_RSC_ERR_CLIENT_DIRECTIVE_PAREN.test(message)) {
            formattedMessage = message.replace(NEXT_RSC_ERR_CLIENT_DIRECTIVE_PAREN, `\n\n"use client" must be a directive, and placed before other expressions. Remove the parentheses and move it to the top of the file to resolve this issue.\n\n`);
            formattedVerboseMessage = "\n\nImport path:\n";
        } else if (NEXT_RSC_ERR_INVALID_API.test(message)) {
            formattedMessage = message.replace(NEXT_RSC_ERR_INVALID_API, `\n\n"$1" is not supported in app/. Read more: https://beta.nextjs.org/docs/data-fetching/fundamentals\n\n`);
            formattedVerboseMessage = "\n\nFile path:\n";
        }
        return [
            formattedMessage,
            formattedVerboseMessage
        ];
    }
    return null;
}
// Check if the error is specifically related to React Server Components.
// If so, we'll format the error message to be more helpful.
export function getRscError(fileName, err, module, compilation, compiler) {
    const formattedError = formatRSCErrorMessage(err.message);
    if (!formattedError) return false;
    // Get the module trace:
    // https://cs.github.com/webpack/webpack/blob/9fcaa243573005d6fdece9a3f8d89a0e8b399613/lib/stats/DefaultStatsFactoryPlugin.js#L414
    const visitedModules = new Set();
    const moduleTrace = [];
    let current = module;
    while(current){
        if (visitedModules.has(current)) break;
        visitedModules.add(current);
        moduleTrace.push(current);
        const origin = compilation.moduleGraph.getIssuer(current);
        if (!origin) break;
        current = origin;
    }
    const error = new SimpleWebpackError(fileName, formattedError[0] + formattedError[1] + moduleTrace.map((m)=>m.resource ? "  " + relative(compiler.context, m.resource).replace(/\?.+$/, "") : "").filter(Boolean).join("\n"));
    // Delete the stack because it's created here.
    error.stack = "";
    return error;
}

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