// Shared ts-morph Project instance for migration scripts.
//
// Usage:
// import { loadProject, saveProject, moveFiles } from './shared/project-loader.js';
// const project = loadProject();
// moveFiles(project, 'src/utils/**/*.ts', '/src/utils/', '/src/shared/utils/');
// await saveProject(project);
import { Project } from 'ts-morph';
import path from 'node:path';
const SERVER_ROOT = path.resolve(import.meta.dirname, '..', '..', '..');
export function loadProject(): Project {
const tsConfigFilePath = path.join(SERVER_ROOT, 'tsconfig.json');
console.log(`Loading project from ${tsConfigFilePath}`);
const project = new Project({
tsConfigFilePath,
skipAddingFilesFromTsConfig: false,
});
const sourceFiles = project.getSourceFiles();
console.log(`Loaded ${sourceFiles.length} source files`);
return project;
}
export async function saveProject(project: Project): Promise<void> {
const unsavedFiles = project.getSourceFiles().filter((f) => !f.isSaved());
console.log(`Saving ${unsavedFiles.length} modified files...`);
await project.save();
console.log('Save complete.');
}
// Move files matching a glob from one path prefix to another.
// ts-morph automatically updates all import references across the project.
export function moveFiles(
project: Project,
glob: string,
fromPrefix: string,
toPrefix: string
): number {
const files = project.getSourceFiles(glob);
console.log(`Found ${files.length} files matching ${glob}`);
let moved = 0;
for (const file of files) {
const oldPath = file.getFilePath();
const newPath = oldPath.replace(fromPrefix, toPrefix);
if (oldPath !== newPath) {
console.log(
` ${path.relative(SERVER_ROOT, oldPath)} → ${path.relative(SERVER_ROOT, newPath)}`
);
file.move(newPath);
moved++;
}
}
console.log(`Moved ${moved} files`);
return moved;
}
// Dry-run: show what would be moved without making changes.
export function previewMoves(
project: Project,
glob: string,
fromPrefix: string,
toPrefix: string
): Array<{ from: string; to: string }> {
const files = project.getSourceFiles(glob);
const moves: Array<{ from: string; to: string }> = [];
for (const file of files) {
const oldPath = file.getFilePath();
const newPath = oldPath.replace(fromPrefix, toPrefix);
if (oldPath !== newPath) {
moves.push({
from: path.relative(SERVER_ROOT, oldPath),
to: path.relative(SERVER_ROOT, newPath),
});
}
}
return moves;
}
