feat: extract magic number & ref type

[codecov-commenter]

Codecov Report

Patch coverage: 85.71% and project coverage change: +55.50% :tada:

Comparison is base (381cc95) 22.17% compared to head (49ecb01) 77.68%. Report is 2 commits behind head on main.

Additional details and impacted files

```diff @@ Coverage Diff @@ ## main #16 +/- ## =========================================== + Coverage 22.17% 77.68% +55.50% =========================================== Files 1 42 +41 Lines 257 6619 +6362 =========================================== + Hits 57 5142 +5085 - Misses 200 1477 +1277 ``` | [Flag](https://app.codecov.io/gh/toeverything/y-octo/pull/16/flags?src=pr&el=flags&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=toeverything) | Coverage Δ | | |---|---|---| | [node-binding-test](https://app.codecov.io/gh/toeverything/y-octo/pull/16/flags?src=pr&el=flag&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=toeverything) | `22.17% <ø> (ø)` | | Flags with carried forward coverage won't be shown. [Click here](https://docs.codecov.io/docs/carryforward-flags?utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=toeverything#carryforward-flags-in-the-pull-request-comment) to find out more. | [Files Changed](https://app.codecov.io/gh/toeverything/y-octo/pull/16?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=toeverything) | Coverage Δ | | |---|---|---| | [y-octo/src/doc/common/state.rs](https://app.codecov.io/gh/toeverything/y-octo/pull/16?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=toeverything#diff-eS1vY3RvL3NyYy9kb2MvY29tbW9uL3N0YXRlLnJz) | `80.48% <0.00%> (ø)` | | | [y-octo/src/lib.rs](https://app.codecov.io/gh/toeverything/y-octo/pull/16?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=toeverything#diff-eS1vY3RvL3NyYy9saWIucnM=) | `100.00% <ø> (ø)` | | | [y-octo/src/doc/codec/delete\_set.rs](https://app.codecov.io/gh/toeverything/y-octo/pull/16?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=toeverything#diff-eS1vY3RvL3NyYy9kb2MvY29kZWMvZGVsZXRlX3NldC5ycw==) | `92.30% <100.00%> (ø)` | | | [y-octo/src/doc/codec/update.rs](https://app.codecov.io/gh/toeverything/y-octo/pull/16?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=toeverything#diff-eS1vY3RvL3NyYy9kb2MvY29kZWMvdXBkYXRlLnJz) | `87.08% <100.00%> (ø)` | | | [y-octo/src/doc/common/somr.rs](https://app.codecov.io/gh/toeverything/y-octo/pull/16?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=toeverything#diff-eS1vY3RvL3NyYy9kb2MvY29tbW9uL3NvbXIucnM=) | `87.61% <100.00%> (ø)` | | | [y-octo/src/doc/publisher.rs](https://app.codecov.io/gh/toeverything/y-octo/pull/16?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=toeverything#diff-eS1vY3RvL3NyYy9kb2MvcHVibGlzaGVyLnJz) | `54.54% <100.00%> (ø)` | | ... and [35 files with indirect coverage changes](https://app.codecov.io/gh/toeverything/y-octo/pull/16/indirect-changes?src=pr&el=tree-more&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=toeverything)

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Benchmark for Linux

Click to view benchmark

| Test | Base | PR | % | | --- | --- | --- | --- | | codec/jwst decode var_int (32 bit) | 333.5±1.21µs | 333.8±1.73µs | +0.09% | | codec/jwst decode var_uint (32 bit) | 285.9±0.68µs | 286.0±0.85µs | **+0.03%** | | codec/jwst decode var_uint (64 bit) | 308.2±0.16µs | 308.2±0.09µs | -0.00% | | codec/jwst encode var_int (32 bit) | 424.0±2.01µs | 422.6±1.97µs | **-0.33%** | | codec/jwst encode var_uint (32 bit) | 375.3±0.16µs | 375.3±0.19µs | -0.00% | | codec/jwst encode var_uint (64 bit) | 375.4±1.32µs | 375.3±0.21µs | **-0.03%** | | codec/lib0 decode var_int (64 bit) | 268.6±0.45µs | 268.7±2.20µs | **+0.04%** | | codec/lib0 decode var_uint (32 bit) | 257.3±3.92µs | 262.8±5.76µs | **+2.14%** | | codec/lib0 decode var_uint (64 bit) | 264.7±3.04µs | 264.8±3.80µs | +0.04% | | codec/lib0 encode var_int (64 bit) | 418.9±6.18µs | 424.5±7.39µs | +1.34% | | codec/lib0 encode var_uint (32 bit) | 383.7±6.90µs | 381.2±1.23µs | **-0.65%** | | codec/lib0 encode var_uint (64 bit) | 376.3±0.58µs | 377.6±1.15µs | **+0.35%** | | ops/array/jwst/insert | 377.3±4.38µs | 377.8±2.36µs | +0.13% | | ops/array/jwst/insert range | 508.6±0.20µs | 511.9±0.28µs | **+0.65%** | | ops/array/jwst/remove | 262.8±0.35µs | 263.1±0.08µs | **+0.11%** | | ops/array/yrs/insert | 83.1±1.12µs | 83.2±0.12µs | **+0.12%** | | ops/array/yrs/insert range | 105.4±0.19µs | 107.2±1.35µs | **+1.71%** | | ops/array/yrs/remove | 91.2±0.35µs | 93.0±0.19µs | **+1.97%** | | ops/text/jwst/insert | 142.1±0.96µs | 142.0±1.09µs | **-0.07%** | | ops/text/jwst/remove | 3.2±0.00µs | 3.3±0.00µs | **+3.12%** | | ops/text/yrs/insert | 36.1±0.06µs | 36.0±0.04µs | **-0.28%** | | ops/text/yrs/remove | 2.4±0.06µs | 2.3±0.03µs | **-4.17%** | | update/parse with jwst/basic.bin | 65.7±0.05µs | 65.9±0.10µs | **+0.30%** | | update/parse with jwst/database.bin | 53.4±0.02µs | 53.5±0.02µs | **+0.19%** | | update/parse with jwst/large.bin | 4.9±0.01ms | 4.9±0.01ms | -0.00% | | update/parse with jwst/with-subdoc.bin | 6.3±0.02µs | 6.1±0.01µs | **-3.17%** | | update/parse with yrs/basic.bin | 41.6±0.08µs | 43.1±0.02µs | **+3.61%** | | update/parse with yrs/database.bin | 33.4±0.05µs | 34.9±0.02µs | **+4.49%** | | update/parse with yrs/large.bin | 3.1±0.00ms | 3.1±0.00ms | -0.00% | | update/parse with yrs/with-subdoc.bin | 5.6±0.01µs | 5.3±0.00µs | **-5.36%** |

Benchmark for Windows

Click to view benchmark

| Test | Base | PR | % | | --- | --- | --- | --- | | codec/jwst decode var_int (32 bit) | 352.3±2.74µs | 352.0±2.73µs | -0.09% | | codec/jwst decode var_uint (32 bit) | 286.6±1.54µs | 286.4±1.17µs | -0.07% | | codec/jwst decode var_uint (64 bit) | 294.9±1.31µs | 294.8±1.42µs | -0.03% | | codec/jwst encode var_int (32 bit) | 395.4±1.64µs | 395.3±2.05µs | -0.03% | | codec/jwst encode var_uint (32 bit) | 292.6±6.44µs | 294.9±12.31µs | +0.79% | | codec/jwst encode var_uint (64 bit) | 289.7±5.98µs | 291.9±7.33µs | +0.76% | | codec/lib0 decode var_int (64 bit) | 277.7±5.23µs | 276.9±0.89µs | **-0.29%** | | codec/lib0 decode var_uint (32 bit) | 259.7±6.03µs | 262.7±6.20µs | +1.16% | | codec/lib0 decode var_uint (64 bit) | 238.4±3.38µs | 237.9±2.91µs | -0.21% | | codec/lib0 encode var_int (64 bit) | 453.0±8.29µs | 448.6±6.36µs | -0.97% | | codec/lib0 encode var_uint (32 bit) | 363.8±1.96µs | 362.1±2.34µs | **-0.47%** | | codec/lib0 encode var_uint (64 bit) | 394.7±13.67µs | 392.0±3.80µs | -0.68% | | ops/array/jwst/insert | 424.5±12.16µs | 421.1±2.71µs | **-0.80%** | | ops/array/jwst/insert range | 544.6±31.29µs | 541.1±2.45µs | **-0.64%** | | ops/array/jwst/remove | 281.0±0.90µs | 280.2±0.78µs | **-0.28%** | | ops/array/yrs/insert | 102.0±2.11µs | 100.7±0.37µs | **-1.27%** | | ops/array/yrs/insert range | 139.9±0.62µs | 140.4±1.12µs | **+0.36%** | | ops/array/yrs/remove | 146.6±1.69µs | 146.2±0.95µs | **-0.27%** | | ops/text/jwst/insert | 171.5±0.99µs | 172.1±0.93µs | **+0.35%** | | ops/text/jwst/remove | 3.9±0.01µs | 4.5±0.01µs | **+15.38%** | | ops/text/yrs/insert | 42.3±0.30µs | 42.9±0.19µs | **+1.42%** | | ops/text/yrs/remove | 3.6±0.01µs | 4.2±0.02µs | **+16.67%** | | update/parse with jwst/basic.bin | 89.0±0.49µs | 87.7±0.56µs | **-1.46%** | | update/parse with jwst/database.bin | 70.6±0.38µs | 68.1±0.25µs | **-3.54%** | | update/parse with jwst/large.bin | 4.2±0.09ms | 4.2±0.19ms | -0.00% | | update/parse with jwst/with-subdoc.bin | 14.1±0.06µs | 12.7±0.03µs | **-9.93%** | | update/parse with yrs/basic.bin | 58.8±0.23µs | 58.9±0.28µs | **+0.17%** | | update/parse with yrs/database.bin | 46.8±0.84µs | 47.4±0.19µs | **+1.28%** | | update/parse with yrs/large.bin | 3.0±0.09ms | 2.9±0.07ms | **-3.33%** | | update/parse with yrs/with-subdoc.bin | 10.0±0.28µs | 10.3±0.05µs | **+3.00%** |