ts-morph
TypeScript compiler wrapper for static analysis and programmatic code manipulation.
Languages, types and runtimes npm MIT
Used in agent projects
25
0.2% of 12,697 public repos built with AI coding agents
Rank in languages, types and runtimes
#13 of 18
by use in those projects
Downloads
30.5M
npm, last 7 days, ts-morph
GitHub stars
6,200
last push Sep 29, 2026
How ts-morph is used
ts-morph is a dependency in 25 of the 12,697 public GitHub projects set up for AI coding agents that we scanned (0.2%), #13 of 18 in languages, types and runtimes. The most used alternative there is TypeScript. Projects that use it most often also use Prettier (72.0%), Vitest (64.0%), tsx (52.0%).
Often used with ts-morph
| Prettier | 72.0% of ts-morph projects · 4.1× more than average |
|---|---|
| Vitest | 64.0% of ts-morph projects · 5.2× more than average |
| tsx | 52.0% of ts-morph projects · 5.2× more than average |
| ESLint | 88.0% of ts-morph projects · 2.3× more than average |
| Husky | 48.0% of ts-morph projects · 7.6× more than average |
| lint-staged | 44.0% of ts-morph projects · 9.5× more than average |
| TypeScript | 96.0% of ts-morph projects · 1.7× more than average |
| Zod | 52.0% of ts-morph projects · 3.1× more than average |
By coding agent
| Claude Code | 0.5% of projects set up for it |
|---|---|
| Cursor | 0.5% of projects set up for it |
| GitHub Copilot | 0.4% of projects set up for it |
| OpenAI Codex | 1.3% of projects set up for it |
| OpenCode | 1.9% of projects set up for it |
| Gemini CLI | 1.1% of projects set up for it |
Share of public repos configured for each agent that list ts-morph as a dependency.
Install
| Package | npm install ts-morph |
|---|---|
| Main stacks | TypeScript / JavaScript (17), Next.js (4), Rust (3), Python (1) |
| Example projects | crbnos/carbon, ngxtension/ngxtension-platform, kklas/anchor-client-gen, equinor/design-system, dydxprotocol/v4-web |
Alternatives to ts-morph
| Tool | Used in agent projects | Downloads / wk | GitHub stars | License |
|---|---|---|---|---|
| TypeScript npm Language for application-scale JavaScript development with static type checking. |
7,092 (55.9%) | 305M | 111K | Apache-2.0 |
| tsx npm Node.js enhanced with esbuild to run TypeScript and ESM files. |
1,262 (9.9%) | 96.8M | 12.2K | MIT |
| ts-node npm TypeScript execution environment for Node.js with source map support. |
865 (6.8%) | 45.6M | 13.1K | MIT |
| vue-tsc npm TypeScript type checker for Vue.js single-file components. |
111 (0.9%) | 6.5M | 6,724 | MIT |
| tsconfig-paths npm Module resolution utility that loads Node.js modules according to TypeScript path mappings. |
86 (0.7%) | 113M | 1,908 | MIT |
| Cloudflare Workers Types npm TypeScript type definitions for Cloudflare Workers runtime. |
84 (0.7%) | 12.1M | 8,888 | MIT OR Apache-2.0 |
| jiti npm Runtime TypeScript and ESM support for Node.js without build steps. |
84 (0.7%) | 19M | 2,973 | MIT |
| CFFI pypi Foreign Function Interface for calling C code from Python. |
84 (0.7%) | 248M | 280 | — |