.

node_modules/next/dist/esm/lib/inline-static-env.js

@@ -0,0 +1,97 @@
+import fs from 'fs';
+import path from 'path';
+import crypto from 'crypto';
+import { promisify } from 'util';
+import globOriginal from 'next/dist/compiled/glob';
+import { Sema } from 'next/dist/compiled/async-sema';
+import { getNextConfigEnv, getStaticEnv } from './static-env';
+const glob = promisify(globOriginal);
+export async function inlineStaticEnv({ distDir, config }) {
+    const nextConfigEnv = getNextConfigEnv(config);
+    const staticEnv = getStaticEnv(config, config.deploymentId);
+    const serverDir = path.join(distDir, 'server');
+    const serverChunks = await glob('**/*.{js,json,js.map}', {
+        cwd: serverDir
+    });
+    const clientDir = path.join(distDir, 'static');
+    const clientChunks = await glob('**/*.{js,json,js.map}', {
+        cwd: clientDir
+    });
+    const manifestChunks = await glob('*.{js,json,js.map}', {
+        cwd: distDir
+    });
+    const inlineSema = new Sema(8);
+    const nextConfigEnvKeys = Object.keys(nextConfigEnv).map((item)=>item.split('process.env.').pop());
+    const builtRegEx = new RegExp(`[\\w]{1,}(\\.env)?\\.(?:NEXT_PUBLIC_[\\w]{1,}${nextConfigEnvKeys.length ? '|' + nextConfigEnvKeys.join('|') : ''})`, 'g');
+    const changedClientFiles = [];
+    const filesToCheck = new Set(manifestChunks.map((f)=>path.join(distDir, f)));
+    for (const [parentDir, files] of [
+        [
+            serverDir,
+            serverChunks
+        ],
+        [
+            clientDir,
+            clientChunks
+        ]
+    ]){
+        await Promise.all(files.map(async (file)=>{
+            await inlineSema.acquire();
+            const filepath = path.join(parentDir, file);
+            const content = await fs.promises.readFile(filepath, 'utf8');
+            const newContent = content.replace(builtRegEx, (match)=>{
+                let normalizedMatch = `process.env.${match.split('.').pop()}`;
+                if (staticEnv[normalizedMatch]) {
+                    return JSON.stringify(staticEnv[normalizedMatch]);
+                }
+                return match;
+            });
+            await fs.promises.writeFile(filepath, newContent);
+            if (content !== newContent && parentDir === clientDir) {
+                changedClientFiles.push({
+                    file,
+                    content: newContent
+                });
+            }
+            filesToCheck.add(filepath);
+            inlineSema.release();
+        }));
+    }
+    const hashChanges = [];
+    // hashes need updating for any changed client files
+    for (const { file, content } of changedClientFiles){
+        var _file_match;
+        // hash is 16 chars currently for all client chunks
+        const originalHash = ((_file_match = file.match(/([a-z0-9]{16})\./)) == null ? void 0 : _file_match[1]) || '';
+        if (!originalHash) {
+            throw Object.defineProperty(new Error(`Invariant: client chunk changed but failed to detect hash ${file}`), "__NEXT_ERROR_CODE", {
+                value: "E663",
+                enumerable: false,
+                configurable: true
+            });
+        }
+        const newHash = crypto.createHash('sha256').update(content).digest('hex').substring(0, 16);
+        hashChanges.push({
+            originalHash,
+            newHash
+        });
+        const filepath = path.join(clientDir, file);
+        const newFilepath = filepath.replace(originalHash, newHash);
+        filesToCheck.delete(filepath);
+        filesToCheck.add(newFilepath);
+        await fs.promises.rename(filepath, newFilepath);
+    }
+    // update build-manifest and webpack-runtime with new hashes
+    for (let file of filesToCheck){
+        const content = await fs.promises.readFile(file, 'utf-8');
+        let newContent = content;
+        for (const { originalHash, newHash } of hashChanges){
+            newContent = newContent.replaceAll(originalHash, newHash);
+        }
+        if (content !== newContent) {
+            await fs.promises.writeFile(file, newContent);
+        }
+    }
+}
+
+//# sourceMappingURL=inline-static-env.js.map