chore(deps): update actions/checkout action to v7

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
actions/checkout	action	major	v6 → v7
actions/checkout	action	major	v6.0.2 → v7.0.1
actions/checkout	action	major	v4 → v7

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Release Notes

actions/checkout (actions/checkout)

v7.0.1

Compare Source

• Bump github/codeql-action from 3 to 4 by @​dependabot[bot] in #​2475
• Bump actions/setup-node from 4 to 6 by @​dependabot[bot] in #​2477
• Bump docker/build-push-action from 6.5.0 to 7.2.0 by @​dependabot[bot] in #​2478
• Bump docker/login-action from 3.3.0 to 4.2.0 by @​dependabot[bot] in #​2479
• Bump actions/checkout from 6 to 7 by @​dependabot[bot] in #​2488
• Bump actions/upload-artifact from 4 to 7 by @​dependabot[bot] in #​2476
• eslint 9 by @​dependabot[bot] in #​2474
• Bump the minor-actions-dependencies group with 2 updates by @​dependabot[bot] in #​2499
• skip running unsafe pr check if input is default by @​aiqiaoy in #​2518
• trim only ascii whitespace for branch by @​aiqiaoy in #​2521
• escape values passed to --unset by @​aiqiaoy in #​2530

v7.0.0

Compare Source

• Block checking out fork PR for pull_request_target and workflow_run by @​aiqiaoy in #​2454
• Bump actions/publish-immutable-action from 0.0.3 to 0.0.4 in the minor-actions-dependencies group across 1 directory by @​dependabot[bot] in #​2458
• Bump flatted from 3.3.1 to 3.4.2 by @​dependabot[bot] in #​2460
• Bump js-yaml from 4.1.0 to 4.2.0 by @​dependabot[bot] in #​2461
• Bump @​actions/core and @​actions/tool-cache and Remove uuid by @​dependabot[bot] in #​2459
• upgrade module to esm and update dependencies by @​aiqiaoy in #​2463
• Bump the minor-npm-dependencies group across 1 directory with 3 updates by @​dependabot[bot] in #​2462

v7

Compare Source

• Block checking out fork PR for pull_request_target and workflow_run by @​aiqiaoy in #​2454
• Bump actions/publish-immutable-action from 0.0.3 to 0.0.4 in the minor-actions-dependencies group across 1 directory by @​dependabot[bot] in #​2458
• Bump flatted from 3.3.1 to 3.4.2 by @​dependabot[bot] in #​2460
• Bump js-yaml from 4.1.0 to 4.2.0 by @​dependabot[bot] in #​2461
• Bump @​actions/core and @​actions/tool-cache and Remove uuid by @​dependabot[bot] in #​2459
• upgrade module to esm and update dependencies by @​aiqiaoy in #​2463
• Bump the minor-npm-dependencies group across 1 directory with 3 updates by @​dependabot[bot] in #​2462

v6.1.0

Compare Source

v6.0.3

Compare Source

• Fix checkout init for SHA-256 repositories by @​yaananth in #​2439
• fix: expand merge commit SHA regex and add SHA-256 test cases by @​yaananth in #​2414

v6.0.2

Compare Source

• Fix tag handling: preserve annotations and explicit fetch-tags by @​ericsciple in #​2356

v6.0.1

Compare Source

• Add worktree support for persist-credentials includeIf by @​ericsciple in #​2327

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Benchmark Results

Platform: linux x64 | Runtime: Bun 1.4.0 | Date: 2026-08-26

isolatedDeclarations vs Semantic Generation

Uncached end-to-end declaration generation over identical, fully annotated sources.

Workload	Input	isolatedDeclarations	Semantic	Speedup
Small typed initializers	256 KiB	494.9 µs	1.82 ms	🟢 3.7x
Medium typed initializers	1318 KiB	648.5 µs	7.00 ms	🟢 10.8x
Large typed initializers	5321 KiB	1.13 ms	26.25 ms	🟢 23.2x

In-Process API — Cached

Smart caching (hash check + cache hit) for watch mode, incremental builds, and CI.

Tool	Small (~50 lines)	Medium (~100 lines)	Large (~330 lines)	XLarge (~1050 lines)	XXLarge (~2000 lines)	Huge (~5000 lines)
dtsx (cached)	2.6 µs	1.3 µs	1.2 µs	3.7 µs	6.1 µs	12.4 µs
zig-dtsx	11.6 µs (4.5x)	16.6 µs (12.8x)	62.2 µs (49.9x)	383.5 µs (104.7x)	393.3 µs (64.6x)	924.0 µs (74.7x)
oxc-transform	20.6 µs (8.1x)	64.2 µs (49.6x)	213.3 µs (171.2x)	1.11 ms (303.4x)	913.3 µs (150.0x)	2.30 ms (185.8x)
TypeScript 7 (CLI)	80.76 ms (31647.2x)	87.94 ms (67948.2x)	91.10 ms (73105.6x)	114.35 ms (31224.9x)	103.31 ms (16971.9x)	129.59 ms (10483.1x)

In-Process API — No Cache

Raw single-transform comparison (cache cleared every iteration).

Tool	Small (~50 lines)	Medium (~100 lines)	Large (~330 lines)	XLarge (~1050 lines)	XXLarge (~2000 lines)	Huge (~5000 lines)
zig-dtsx	11.6 µs (3.1x)	16.6 µs (6.2x)	62.2 µs (43.3x)	383.5 µs (113.6x)	393.3 µs (72.9x)	924.0 µs (73.4x)
oxc-transform	20.6 µs (5.5x)	64.2 µs (23.9x)	213.3 µs (148.7x)	1.11 ms (329.0x)	913.3 µs (169.3x)	2.30 ms (182.5x)
dtsx (no-cache)	3.8 µs	2.7 µs	1.4 µs	3.4 µs	5.4 µs	12.6 µs
TypeScript 7 (CLI)	80.76 ms (21517.8x)	87.94 ms (32690.2x)	91.10 ms (63493.8x)	114.35 ms (33861.2x)	103.31 ms (19152.4x)	129.59 ms (10298.3x)

Note: TypeScript 7 is CLI-only. Each measurement includes ~40ms process spawn overhead, so it is not directly comparable to the in-process tools above. It is reported separately from the in-process tools.

Multi-File Project

All tools processing files in-process sequentially.

Tool	50 files	100 files
zig-dtsx	5.71 ms (81.5x)	11.93 ms (23.0x)
dtsx	70.1 µs	519.1 µs
oxc-transform	17.49 ms (249.5x)	36.52 ms (70.3x)
tsc	469.42 ms (6694.2x)	882.03 ms (1699.0x)

No previous benchmark found for regression comparison

zig-dtsx vs oxc-transform

Input Size	zig-dtsx	oxc-transform	Speedup
Small (~50 lines)	11.6 µs	20.6 µs	🟢 1.78x
Medium (~100 lines)	16.6 µs	64.2 µs	🟢 3.87x
Large (~330 lines)	62.2 µs	213.3 µs	🟢 3.43x
XLarge (~1050 lines)	383.5 µs	1.11 ms	🟢 2.90x
XXLarge (~2000 lines)	393.3 µs	913.3 µs	🟢 2.32x
Huge (~5000 lines)	924.0 µs	2.30 ms	🟢 2.49x

Internal Benchmark Details

Extraction

Benchmark	Avg	Min	Max	Throughput	Memory
Simple (0001.ts)	1.2 µs	911 ns	3.9 µs	606.6 M chars/s	0.0 MB
Medium (0002.ts)	3.5 µs	972 ns	12.1 µs	280.1 M chars/s	0.0 MB
Complex (0003.ts) 🏆	1.1 µs	591 ns	8.6 µs	1.2 G chars/s	0.0 MB
Very Complex (0005.ts)	5.6 µs	5.3 µs	7.8 µs	14.9 G chars/s	0.0 MB
Lodash-like (real-world)	2.5 µs	2.1 µs	5.3 µs	10.4 G chars/s	0.0 MB
React-like (real-world)	2.7 µs	2.5 µs	4.6 µs	12.5 G chars/s	0.0 MB

Synthetic

Benchmark	Avg	Min	Max	Throughput	Memory
100 lines 🏆	1.4 µs	882 ns	29.6 µs	5.2 G chars/s	0.0 MB
500 lines	3.9 µs	2.6 µs	22.4 µs	9.2 G chars/s	0.0 MB
1000 lines	5.0 µs	4.7 µs	7.3 µs	14.6 G chars/s	0.0 MB
5000 lines	23.4 µs	22.5 µs	27.3 µs	16.0 G chars/s	0.0 MB
10000 lines	51.1 µs	49.8 µs	54.3 µs	14.7 G chars/s	0.0 MB

Memory

Benchmark	Avg	Min	Max	Throughput	Memory
Large File Memory 🏆	19.03 ms	19.03 ms	19.03 ms	39.4 M chars/s	2.0 MB

Real-World

Benchmark	Avg	Min	Max	Throughput	Memory
Lodash-like 🏆	2.3 µs	2.0 µs	6.7 µs	11.1 G chars/s	0.0 MB
React-like	3.1 µs	2.4 µs	9.2 µs	10.7 G chars/s	0.0 MB

Generation

Benchmark	Avg	Min	Max	Throughput	Memory
Single File (100 lines) 🏆	1.11 ms	946.0 µs	1.33 ms	6.4 M chars/s	0.0 MB
Medium File (1000 lines)	3.95 ms	2.90 ms	5.13 ms	18.3 M chars/s	0.3 MB
Large File (5000 lines)	18.05 ms	11.37 ms	23.84 ms	20.7 M chars/s	12.2 MB

Phase Timing

File	Phase	Avg Time	% of Total
500 lines	Processing	924.7 µs	████████████████████ 99.4%
500 lines	Extraction	4.5 µs	█ 0.5%
500 lines	Formatting	169 ns	█ 0.0%
500 lines	File Read	85 ns	█ 0.0%
2000 lines	Processing	2.51 ms	████████████████████ 99.5%
2000 lines	Extraction	12.3 µs	█ 0.5%
2000 lines	Formatting	183 ns	█ 0.0%
2000 lines	File Read	90 ns	█ 0.0%
5000 lines	Processing	6.52 ms	████████████████████ 99.5%
5000 lines	Extraction	31.3 µs	█ 0.5%
5000 lines	Formatting	251 ns	█ 0.0%
5000 lines	File Read	85 ns	█ 0.0%

Metric	Value
Total benchmarks	23
Avg time	3.46 ms
Total time	1.2 s