tsc-extra

Minimal wrapper around the TypeScript compiler API for source-analysis tools.

Installation

npm install tsc-extra typescript

Minimal Use

import { createProject } from 'tsc-extra'

const project = await createProject(process.cwd())
const sourceFile = project.getSourceFileOrThrow('src/index.ts')
const checker = project.getTypeChecker()

const type = checker.getTypeAtLocation(sourceFile)

Documentation

• Concepts and lifecycle: docs/context.md
• Runnable example: examples/inspect-project.ts
• Exact public signatures: generated dist/index.d.ts
• Source-owned API behavior: src/Project.ts, src/TsConfigLoader.ts, and src/errors.ts

Public Entry Points

import {
  FileNotFoundError,
  createProject,
  createProjectFactory,
} from 'tsc-extra'
import type { Project, ProjectOptions, TsConfig } from 'tsc-extra'