jestjs/jest has 72,273 source lines of code out of 152,873 total lines across 1,689 files, counted from the main ref at commit 61050e9323e7 by the OctoCounts tokei engine on 2026-10-02. The report is cached by commit, tokei version, and analysis options, so recounting the same revision returns exactly these numbers.
jestjs/jest: 72,273 code lines at commit 61050e9323e7, counted with tokei-14.0.0 on 2026-10-02. Saved result 222f60e59343811ee660d06554253851fd44aa4249597e50e91202b118f506c5.
OctoCounts produced this report by resolving jestjs/jest to commit 61050e9323e7, downloading the repository source archive, and counting every source file with tokei, the open-source line counter written in Rust. The table below breaks the count down by programming language into files, total lines, code lines, comment lines, and blank lines, so the figures can be compared across languages and projects. Results are cached by commit, tokei version, and analysis options, so counting the same revision again reproduces exactly these numbers.
This is a medium-sized codebase by counted code lines. Code represents 47.3% of all lines, comments represent 34.4%, and the repository averages 43 code lines per file. TypeScript accounts for 78.0% of counted code.
| Language | Files | Lines | Code | Comments | Blanks |
|---|---|---|---|---|---|
| TypeScript | 472 | 72512 | 56347 | 8059 | 8106 |
| JavaScript | 479 | 12642 | 8055 | 3141 | 1446 |
| JSON | 469 | 6657 | 6653 | 0 | 4 |
| CSS | 11 | 1202 | 928 | 81 | 193 |
| SVG | 11 | 125 | 124 | 1 | 0 |
| YAML | 2 | 106 | 82 | 10 | 14 |
| TSX | 2 | 45 | 32 | 7 | 6 |
| TOML | 1 | 31 | 21 | 5 | 5 |
| XML | 1 | 9 | 9 | 0 | 0 |
| BASH | 1 | 12 | 8 | 1 | 3 |
| Handlebars | 1 | 13 | 7 | 6 | 0 |
| JSX | 4 | 18 | 4 | 12 | 2 |
| Shell | 1 | 4 | 3 | 1 | 0 |
| Markdown | 233 | 59497 | 0 | 41256 | 18241 |
| Sass | 1 | 0 | 0 | 0 | 0 |
Top language (TypeScript 78.0%). Generated at .
jestjs/jest has 152,873 total lines, including 72,273 code lines, 52,580 comment lines, and 28,020 blank lines.
OctoCounts resolved the public GitHub repository to commit 61050e9323e7, downloaded the source archive, counted it with tokei, and cached the report by commit, tokei version, and analysis options.
This OctoCounts report was generated from main at commit 61050e9323e7 on 2026-10-02T11:40:35.714186961Z.
Other public repositories with an OctoCounts report, ranked by top language and code size similarity:
Play the growth animation for jestjs/jest on this page — 72,273 code lines across 15 languages, counted by tokei.