Moduletrace/bunext
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Bugfix. Update Tsx server stripping function to have absolute paths. Run the rewrite function on dev and build commands.

Browse Source
This commit is contained in:
tben
2026-03-22 10:53:27 +01:00
parent a9af20a8b2
commit 3d044ee79e
13 changed files with 142 additions and 99 deletions
Download Patch File Download Diff File Expand all files Collapse all files
dist/functions/bundler/strip-server-side-logic.js
Vendored
+53 -52
View File
@@ -1,61 +1,62 @@
import path from "path";
import ts from "typescript";
export default function stripServerSideLogic({ txt_code }) {
const sourceFile = ts.createSourceFile("temp.tsx", txt_code, ts.ScriptTarget.Latest, true, ts.ScriptKind.TSX);
const transformer = (context) => {
return (rootNode) => {
const visitor = (node) => {
if (ts.isVariableStatement(node) &&
node.modifiers?.some((m) => m.kind === ts.SyntaxKind.ExportKeyword)) {
const isServerExport = node.declarationList.declarations.some((d) => ts.isIdentifier(d.name) &&
d.name.text === "server");
if (isServerExport)
return undefined; // Remove it
export default function stripServerSideLogic({ txt_code, file_path }) {
const sourceFile = ts.createSourceFile("file.tsx", txt_code, ts.ScriptTarget.Latest, true, ts.ScriptKind.TSX);
const printer = ts.createPrinter();
const file_fir_name = path.dirname(file_path);
const transformer = (context) => (rootNode) => {
const visitor = (node) => {
// 1. Strip the 'server' export
if (ts.isVariableStatement(node) &&
node.modifiers?.some((m) => m.kind === ts.SyntaxKind.ExportKeyword)) {
const isServer = node.declarationList.declarations.some((d) => ts.isIdentifier(d.name) && d.name.text === "server");
if (isServer)
return undefined;
}
// 2. Convert relative imports to absolute imports
if (ts.isImportDeclaration(node)) {
const moduleSpecifier = node.moduleSpecifier;
if (ts.isStringLiteral(moduleSpecifier) &&
moduleSpecifier.text.startsWith(".")) {
// Resolve the relative path to an absolute filesystem path
const absolutePath = path.resolve(file_fir_name, moduleSpecifier.text);
return ts.factory.updateImportDeclaration(node, node.modifiers, node.importClause, ts.factory.createStringLiteral(absolutePath), node.attributes);
}
return ts.visitEachChild(node, visitor, context);
};
return ts.visitNode(rootNode, visitor);
}
return ts.visitEachChild(node, visitor, context);
};
return ts.visitNode(rootNode, visitor);
};
const result = ts.transform(sourceFile, [transformer]);
const printer = ts.createPrinter();
const strippedCode = printer.printFile(result.transformed[0]);
const cleanSourceFile = ts.createSourceFile("clean.tsx", strippedCode, ts.ScriptTarget.Latest, true, ts.ScriptKind.TSX);
// Simple reference check: if a named import isn't found in the text, drop it
const cleanupTransformer = (context) => {
return (rootNode) => {
const visitor = (node) => {
if (ts.isImportDeclaration(node)) {
const clause = node.importClause;
if (!clause)
return node;
// Handle named imports like { BunextPageProps, BunextPageServerFn }
if (clause.namedBindings &&
ts.isNamedImports(clause.namedBindings)) {
const activeElements = clause.namedBindings.elements.filter((el) => {
const name = el.name.text;
// Check if the name appears anywhere else in the file
const regex = new RegExp(`\\b${name}\\b`, "g");
const matches = strippedCode.match(regex);
return matches && matches.length > 1; // 1 for the import itself, >1 for usage
});
if (activeElements.length === 0)
return undefined;
return ts.factory.updateImportDeclaration(node, node.modifiers, ts.factory.updateImportClause(clause, clause.isTypeOnly, clause.name, ts.factory.createNamedImports(activeElements)), node.moduleSpecifier, node.attributes);
}
// Handle default imports like 'import BunSQLite'
if (clause.name) {
const name = clause.name.text;
const regex = new RegExp(`\\b${name}\\b`, "g");
const matches = strippedCode.match(regex);
if (!matches || matches.length <= 1)
return undefined;
}
const intermediate = printer.printFile(result.transformed[0]);
// Pass 2: Cleanup unused imports (Same logic as before)
const cleanSource = ts.createSourceFile("clean.tsx", intermediate, ts.ScriptTarget.Latest, true, ts.ScriptKind.TSX);
const cleanup = (context) => (rootNode) => {
const visitor = (node) => {
if (ts.isImportDeclaration(node)) {
const clause = node.importClause;
if (!clause)
return node;
if (clause.namedBindings &&
ts.isNamedImports(clause.namedBindings)) {
const used = clause.namedBindings.elements.filter((el) => {
const regex = new RegExp(`\\b${el.name.text}\\b`, "g");
return ((intermediate.match(regex) || []).length > 1);
});
if (used.length === 0)
return undefined;
return ts.factory.updateImportDeclaration(node, node.modifiers, ts.factory.updateImportClause(clause, clause.isTypeOnly, clause.name, ts.factory.createNamedImports(used)), node.moduleSpecifier, node.attributes);
}
return ts.visitEachChild(node, visitor, context);
};
return ts.visitNode(rootNode, visitor);
if (clause.name) {
const regex = new RegExp(`\\b${clause.name.text}\\b`, "g");
if ((intermediate.match(regex) || []).length <= 1)
return undefined;
}
}
return ts.visitEachChild(node, visitor, context);
};
return ts.visitNode(rootNode, visitor);
};
const finalResult = ts.transform(cleanSourceFile, [cleanupTransformer]);
return printer.printFile(finalResult.transformed[0]);
const final = ts.transform(cleanSource, [cleanup]);
return printer.printFile(final.transformed[0]);
}