united-tattoo/.open-next/server-functions/default/node_modules/next/dist/build/load-entrypoint.js

"use strict";
Object.defineProperty(exports, "__esModule", {
    value: true
});
Object.defineProperty(exports, "loadEntrypoint", {
    enumerable: true,
    get: function() {
        return loadEntrypoint;
    }
});
const _promises = /*#__PURE__*/ _interop_require_default(require("fs/promises"));
const _path = /*#__PURE__*/ _interop_require_default(require("path"));
function _interop_require_default(obj) {
    return obj && obj.__esModule ? obj : {
        default: obj
    };
}
// NOTE: this should be updated if this loader file is moved.
const PACKAGE_ROOT = _path.default.normalize(_path.default.join(__dirname, "../../.."));
const TEMPLATE_FOLDER = _path.default.join(__dirname, "templates");
const TEMPLATES_ESM_FOLDER = _path.default.normalize(_path.default.join(__dirname, "../../dist/esm/build/templates"));
async function loadEntrypoint(entrypoint, replacements, injections, imports) {
    const filepath = _path.default.resolve(_path.default.join(TEMPLATES_ESM_FOLDER, `${entrypoint}.js`));
    let file = await _promises.default.readFile(filepath, "utf8");
    // Update the relative imports to be absolute. This will update any relative
    // imports to be relative to the root of the `next` package.
    let count = 0;
    file = file.replaceAll(/from "(\..*)"|import "(\..*)"/g, function(_, fromRequest, importRequest) {
        count++;
        const relative = _path.default.relative(PACKAGE_ROOT, _path.default.resolve(TEMPLATE_FOLDER, fromRequest ?? importRequest))// Ensure that we use linux style path separators for node.
        .replace(/\\/g, "/");
        // Verify that the relative import is relative to the `next` package. This
        // will catch cases where the constants at the top of the file were not
        // updated after the file was moved.
        if (!relative.startsWith("next/")) {
            throw new Error(`Invariant: Expected relative import to start with "next/", found "${relative}"`);
        }
        return fromRequest ? `from ${JSON.stringify(relative)}` : `import ${JSON.stringify(relative)}`;
    });
    // Verify that at least one import was replaced. It's the case today where
    // every template file has at least one import to update, so this ensures that
    // we don't accidentally remove the import replacement code or use the wrong
    // template file.
    if (count === 0) {
        throw new Error("Invariant: Expected to replace at least one import");
    }
    const replaced = new Set();
    // Replace all the template variables with the actual values. If a template
    // variable is missing, throw an error.
    file = file.replaceAll(new RegExp(`${Object.keys(replacements).map((k)=>`"${k}"`).join("|")}`, "g"), (match)=>{
        const key = JSON.parse(match);
        if (!(key in replacements)) {
            throw new Error(`Invariant: Unexpected template variable ${key}`);
        }
        replaced.add(key);
        return JSON.stringify(replacements[key]);
    });
    // Check to see if there's any remaining template variables.
    let matches = file.match(/VAR_[A-Z_]+/g);
    if (matches) {
        throw new Error(`Invariant: Expected to replace all template variables, found ${matches.join(", ")}`);
    }
    // Check to see if any template variable was provided but not used.
    if (replaced.size !== Object.keys(replacements).length) {
        // Find the difference between the provided replacements and the replaced
        // template variables. This will let us notify the user of any template
        // variables that were not used but were provided.
        const difference = Object.keys(replacements).filter((key)=>!replaced.has(key));
        throw new Error(`Invariant: Expected to replace all template variables, missing ${difference.join(", ")} in template`);
    }
    // Replace the injections.
    const injected = new Set();
    if (injections) {
        // Track all the injections to ensure that we're not missing any.
        file = file.replaceAll(new RegExp(`// INJECT:(${Object.keys(injections).join("|")})`, "g"), (_, key)=>{
            if (!(key in injections)) {
                throw new Error(`Invariant: Unexpected injection ${key}`);
            }
            injected.add(key);
            return `const ${key} = ${injections[key]}`;
        });
    }
    // Check to see if there's any remaining injections.
    matches = file.match(/\/\/ INJECT:[A-Za-z0-9_]+/g);
    if (matches) {
        throw new Error(`Invariant: Expected to inject all injections, found ${matches.join(", ")}`);
    }
    // Check to see if any injection was provided but not used.
    if (injected.size !== Object.keys(injections ?? {}).length) {
        // Find the difference between the provided injections and the injected
        // injections. This will let us notify the user of any injections that were
        // not used but were provided.
        const difference = Object.keys(injections ?? {}).filter((key)=>!injected.has(key));
        throw new Error(`Invariant: Expected to inject all injections, missing ${difference.join(", ")} in template`);
    }
    // Replace the optional imports.
    const importsAdded = new Set();
    if (imports) {
        // Track all the imports to ensure that we're not missing any.
        file = file.replaceAll(new RegExp(`// OPTIONAL_IMPORT:(\\* as )?(${Object.keys(imports).join("|")})`, "g"), (_, asNamespace = "", key)=>{
            if (!(key in imports)) {
                throw new Error(`Invariant: Unexpected optional import ${key}`);
            }
            importsAdded.add(key);
            if (imports[key]) {
                return `import ${asNamespace}${key} from ${JSON.stringify(imports[key])}`;
            } else {
                return `const ${key} = null`;
            }
        });
    }
    // Check to see if there's any remaining imports.
    matches = file.match(/\/\/ OPTIONAL_IMPORT:(\* as )?[A-Za-z0-9_]+/g);
    if (matches) {
        throw new Error(`Invariant: Expected to inject all imports, found ${matches.join(", ")}`);
    }
    // Check to see if any import was provided but not used.
    if (importsAdded.size !== Object.keys(imports ?? {}).length) {
        // Find the difference between the provided imports and the injected
        // imports. This will let us notify the user of any imports that were
        // not used but were provided.
        const difference = Object.keys(imports ?? {}).filter((key)=>!importsAdded.has(key));
        throw new Error(`Invariant: Expected to inject all imports, missing ${difference.join(", ")} in template`);
    }
    return file;
}

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