lotobo/office-tools
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases 2 Wiki Activity
Files
a5524e27e3c2dbd62a779f26c62d89c8f7fee34d
office-tools/LICENSES/silurus-ooxml-THIRD_PARTY_NOTICES.md
T

370 lines
19 KiB
Markdown
Raw Blame History

# Third-Party Notices
`@silurus/ooxml` is MIT-licensed (see [LICENSE](./LICENSE)). It bundles the
third-party components listed below, none of which are copyleft. This file
is included in the npm tarball so it travels with every install.
## JavaScript / bundled asset
### Natural Earth Admin 0 Countries, 1:110m
The optional Region Map renderer contains a coordinate-quantized derivative of
Natural Earth's Admin 0 Countries 1:110m vector dataset. Natural Earth states
that all versions of its raster and vector data are in the public domain. The
generated source records the exact upstream SHA-256 and fixed feature/vertex
bounds. The boundaries are illustrative, show Natural Earth's default de-facto
point of view, and do not imply this project's endorsement of any territorial
claim.
- Source: <https://github.com/nvkelso/natural-earth-vector/blob/master/geojson/ne_110m_admin_0_countries.geojson>
- Terms: <https://www.naturalearthdata.com/about/terms-of-use/>
### MathJax + STIX Two Math (`mathjax-stix2.js`)
The optional equation-rendering engine (`@silurus/ooxml/math`, opt-in —
see the [README's "Rendering equations" section](./README.md#rendering-equations))
pre-bundles two Apache-2.0 packages into a single ~3 MB asset
(`packages/core/assets/mathjax-stix2.js`, built by
[`packages/core/build/build-mathjax.mjs`](./packages/core/build/build-mathjax.mjs)).
It ships in the npm tarball but is only fetched by a consuming app at
runtime if that app imports `@silurus/ooxml/math` **and** the loaded
document actually contains an equation.
- **[MathJax](https://www.mathjax.org/)** (`@mathjax/src`, v4.1.2) —
Copyright © MathJax Consortium. Licensed under the
[Apache License, Version 2.0](#apache-license-20-full-text).
<https://github.com/mathjax/MathJax-src>
- **STIX Two Math font, as packaged for MathJax v4**
(`@mathjax/mathjax-stix2-font`, v4.1.2) — Copyright © MathJax Consortium.
The npm package declares `"license": "Apache-2.0"` in its `package.json`
(verified by reading `node_modules/@mathjax/mathjax-stix2-font/package.json`
directly; the package does not bundle its own `LICENSE` file, so this is
the authoritative declaration). Licensed under the
[Apache License, Version 2.0](#apache-license-20-full-text).
<https://github.com/mathjax/MathJax-fonts>
Note: the STIX Two Math font is also separately distributed upstream
(<https://github.com/stipub/stixfonts>) under the SIL Open Font License
1.1. The build in this repository consumes the Apache-2.0-licensed
`@mathjax/mathjax-stix2-font` npm package specifically, not the upstream
OFL font files directly, so Apache-2.0 is the governing license for the
bytes actually shipped here.
Neither package includes a Apache-2.0 §4(d) `NOTICE` file (checked in
the installed `node_modules` tree), so there is no additional NOTICE
content to reproduce beyond the attribution above.
### Build-time only (not shipped)
The library also declares `esbuild` (MIT) as a build-time dependency
(bundles `mathjax-stix2.js` above) and TypeScript (Apache-2.0) as a
dev/type-check dependency. Neither's code is included in the published
package — noted here for completeness only.
## Rust / WebAssembly
The three parser crates (`docx-parser`, `pptx-parser`, `xlsx-parser`) and
their shared `ooxml-common` crate compile to the `*_parser_bg.wasm` binaries
shipped in `dist/`. Their `wasm32-unknown-unknown` dependency graph is
identical across all three crates (verified with `cargo license
--filter-platform wasm32-unknown-unknown`) and consists entirely of
permissively-licensed crates — no copyleft (GPL/LGPL/AGPL) dependencies:
| License | Crates |
|---|---|
| MIT OR Apache-2.0 | bumpalo, cfg-if, console_error_panic_hook, crc32fast, displaydoc, equivalent, flate2, hashbrown, indexmap, itoa, log, once_cell, proc-macro2, quote, roxmltree, rustversion, serde, serde_core, serde_derive, serde_json, syn, thiserror, thiserror-impl, wasm-bindgen, wasm-bindgen-macro, wasm-bindgen-macro-support, wasm-bindgen-shared |
| (Apache-2.0 OR MIT) AND Unicode-3.0 | unicode-ident |
| 0BSD OR Apache-2.0 OR MIT | adler2 |
| Apache-2.0 | zopfli |
| Apache-2.0 OR MIT OR Zlib | miniz_oxide |
| MIT | simd-adler32, zip, zmij |
| MIT OR Unlicense | memchr |
Full license texts for each crate are available from
[crates.io](https://crates.io/) or the crate's own repository; SPDX
identifiers above match each crate's `Cargo.toml` `license` field. This
list was generated with:
```bash
cargo install cargo-license
cargo license --manifest-path packages/pptx/parser/Cargo.toml \
--avoid-dev-deps --filter-platform wasm32-unknown-unknown
# docx-parser / xlsx-parser produce an identical dependency set
```
### MCP server (`ooxml-mcp-server`, separate distribution)
`packages/mcp-server` is not part of the `@silurus/ooxml` npm package — it
is a standalone binary distributed independently (see the repository's MCP
server documentation). Its dependency graph is a superset of the table
above (adds `tokio`, `rmcp`, `anyhow`, `schemars`, `tracing`, and their
transitive deps for the async runtime and MCP protocol implementation) and
remains entirely MIT / Apache-2.0, with no copyleft licenses:
```bash
cargo license --manifest-path packages/mcp-server/Cargo.toml --avoid-dev-deps
```
## Unicode Character Database data
The line-breaking, vertical-orientation and Arabic-shaping logic is driven
by tables generated from the Unicode Character Database (UCD), © Unicode,
Inc., licensed under the [Unicode License v3](#unicode-license-v3-full-text)
(SPDX: `Unicode-3.0`), which expressly permits copying, modification and
redistribution of the data files with this notice.
Checked into this repository (generator inputs, each retaining its original
Unicode copyright header; not part of the npm tarball):
- `packages/core/scripts/VerticalOrientation.txt` (UAX #50
Vertical_Orientation, UCD 17.0.0)
- `packages/docx/scripts/ArabicShaping.txt` (Joining_Type / Joining_Group,
UCD 17.0.0)
- `packages/docx/scripts/DerivedJoiningType.txt` (UCD 17.0.0)
Shipped in `dist/` as UCD-derived data compiled from the above and from
`LineBreak.txt` / `DerivedGeneralCategory.txt` / `EastAsianWidth.txt`
(fetched at generation time, not checked in): the `*.generated.ts` tables
under `packages/core/src/text/` and `packages/docx/src/` (line-break
classes, East Asian width, vertical orientation, bidi character data,
Arabic joining classes).
The `unicode-ident` Rust crate listed above also carries `Unicode-3.0` in
its SPDX expression for the same reason (embedded UCD-derived tables).
## License texts
- **MIT** — see [LICENSE](./LICENSE) (this repository's own license; the
MIT-licensed dependencies above use the same standard text with their own
copyright holder).
- **Unicode License v3** — canonical text at
<https://www.unicode.org/license.txt>, reproduced below.
- **Apache License, Version 2.0** — full text at
<https://www.apache.org/licenses/LICENSE-2.0>, reproduced below for
convenience.
### Unicode License v3 (full text)
```
UNICODE LICENSE V3
COPYRIGHT AND PERMISSION NOTICE
Copyright © 1991-2026 Unicode, Inc.
NOTICE TO USER: Carefully read the following legal agreement. BY
DOWNLOADING, INSTALLING, COPYING OR OTHERWISE USING DATA FILES, AND/OR
SOFTWARE, YOU UNEQUIVOCALLY ACCEPT, AND AGREE TO BE BOUND BY, ALL OF THE
TERMS AND CONDITIONS OF THIS AGREEMENT. IF YOU DO NOT AGREE, DO NOT
DOWNLOAD, INSTALL, COPY, DISTRIBUTE OR USE THE DATA FILES OR SOFTWARE.
Permission is hereby granted, free of charge, to any person obtaining a
copy of data files and any associated documentation (the "Data Files") or
software and any associated documentation (the "Software") to deal in the
Data Files or Software without restriction, including without limitation
the rights to use, copy, modify, merge, publish, distribute, and/or sell
copies of the Data Files or Software, and to permit persons to whom the
Data Files or Software are furnished to do so, provided that either (a)
this copyright and permission notice appear with all copies of the Data
Files or Software, or (b) this copyright and permission notice appear in
associated Documentation.
THE DATA FILES AND SOFTWARE ARE PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF
THIRD PARTY RIGHTS.
IN NO EVENT SHALL THE COPYRIGHT HOLDER OR HOLDERS INCLUDED IN THIS NOTICE
BE LIABLE FOR ANY CLAIM, OR ANY SPECIAL INDIRECT OR CONSEQUENTIAL DAMAGES,
OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THE DATA
FILES OR SOFTWARE.
Except as contained in this notice, the name of a copyright holder shall
not be used in advertising or otherwise to promote the sale, use or other
dealings in these Data Files or Software without prior written
authorization of the copyright holder.
```
### Apache License 2.0 (full text)
```
Apache License
Version 2.0, January 2004
http://www.apache.org/licenses/
TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
1. Definitions.
"License" shall mean the terms and conditions for use, reproduction,
and distribution as defined by Sections 1 through 9 of this document.
"Licensor" shall mean the copyright owner or entity authorized by
the copyright owner that is granting the License.
"Legal Entity" shall mean the union of the acting entity and all
other entities that control, are controlled by, or are under common
control with that entity. For the purposes of this definition,
"control" means (i) the power, direct or indirect, to cause the
direction or management of such entity, whether by contract or
otherwise, or (ii) ownership of fifty percent (50%) or more of the
outstanding shares, or (iii) beneficial ownership of such entity.
"You" (or "Your") shall mean an individual or Legal Entity
exercising permissions granted by this License.
"Source" form shall mean the preferred form for making modifications,
including but not limited to software source code, documentation
source, and configuration files.
"Object" form shall mean any form resulting from mechanical
transformation or translation of a Source form, including but
not limited to compiled object code, generated documentation,
and conversions to other media types.
"Work" shall mean the work of authorship, whether in Source or
Object form, made available under the License, as indicated by a
copyright notice that is included in or attached to the work
(an example is provided in the Appendix below).
"Derivative Works" shall mean any work, whether in Source or Object
form, that is based on (or derived from) the Work and for which the
editorial revisions, annotations, elaborations, or other modifications
represent, as a whole, an original work of authorship. For the purposes
of this License, Derivative Works shall not include works that remain
separable from, or merely link (or bind by name) to the interfaces of,
the Work and Derivative Works thereof.
"Contribution" shall mean any work of authorship, including
the original version of the Work and any modifications or additions
to that Work or Derivative Works thereof, that is intentionally
submitted to Licensor for inclusion in the Work by the copyright owner
or by an individual or Legal Entity authorized to submit on behalf of
the copyright owner. For the purposes of this definition, "submitted"
means any form of electronic, verbal, or written communication sent
to the Licensor or its representatives, including but not limited to
communication on electronic mailing lists, source code control systems,
and issue tracking systems that are managed by, or on behalf of, the
Licensor for the purpose of discussing and improving the Work, but
excluding communication that is conspicuously marked or otherwise
designated in writing by the copyright owner as "Not a Contribution."
"Contributor" shall mean Licensor and any individual or Legal Entity
on behalf of whom a Contribution has been received by Licensor and
subsequently incorporated within the Work.
2. Grant of Copyright License. Subject to the terms and conditions of
this License, each Contributor hereby grants to You a perpetual,
worldwide, non-exclusive, no-charge, royalty-free, irrevocable
copyright license to reproduce, prepare Derivative Works of,
publicly display, publicly perform, sublicense, and distribute the
Work and such Derivative Works in Source or Object form.
3. Grant of Patent License. Subject to the terms and conditions of
this License, each Contributor hereby grants to You a perpetual,
worldwide, non-exclusive, no-charge, royalty-free, irrevocable
(except as stated in this section) patent license to make, have made,
use, offer to sell, sell, import, and otherwise transfer the Work,
where such license applies only to those patent claims licensable
by such Contributor that are necessarily infringed by their
Contribution(s) alone or by combination of their Contribution(s)
with the Work to which such Contribution(s) was submitted. If You
institute patent litigation against any entity (including a
cross-claim or counterclaim in a lawsuit) alleging that the Work
or a Contribution incorporated within the Work constitutes direct
or contributory patent infringement, then any patent licenses
granted to You under this License for that Work shall terminate
as of the date such litigation is filed.
4. Redistribution. You may reproduce and distribute copies of the
Work or Derivative Works thereof in any medium, with or without
modifications, and in Source or Object form, provided that You
meet the following conditions:
(a) You must give any other recipients of the Work or
Derivative Works a copy of this License; and
(b) You must cause any modified files to carry prominent notices
stating that You changed the files; and
(c) You must retain, in the Source form of any Derivative Works
that You distribute, all copyright, patent, trademark, and
attribution notices from the Source form of the Work,
excluding those notices that do not pertain to any part of
the Derivative Works; and
(d) If the Work includes a "NOTICE" text file as part of its
distribution, then any Derivative Works that You distribute must
include a readable copy of the attribution notices contained
within such NOTICE file, excluding those notices that do not
pertain to any part of the Derivative Works, in at least one
of the following places: within a NOTICE text file distributed
as part of the Derivative Works; within the Source form or
documentation, if provided along with the Derivative Works; or,
within a display generated by the Derivative Works, if and
wherever such third-party notices normally appear. The contents
of the NOTICE file are for informational purposes only and
do not modify the License. You may add Your own attribution
notices within Derivative Works that You distribute, alongside
or as an addendum to the NOTICE text from the Work, provided
that such additional attribution notices cannot be construed
as modifying the License.
You may add Your own copyright statement to Your modifications and
may provide additional or different license terms and conditions
for use, reproduction, or distribution of Your modifications, or
for any such Derivative Works as a whole, provided Your use,
reproduction, and distribution of the Work otherwise complies with
the conditions stated in this License.
5. Submission of Contributions. Unless You explicitly state otherwise,
any Contribution intentionally submitted for inclusion in the Work
by You to the Licensor shall be under the terms and conditions of
this License, without any additional terms or conditions.
Notwithstanding the above, nothing herein shall supersede or modify
the terms of any separate license agreement you may have executed
with Licensor regarding such Contributions.
6. Trademarks. This License does not grant permission to use the trade
names, trademarks, service marks, or product names of the Licensor,
except as required for reasonable and customary use in describing the
origin of the Work and reproducing the content of the NOTICE file.
7. Disclaimer of Warranty. Unless required by applicable law or
agreed to in writing, Licensor provides the Work (and each
Contributor provides its Contributions) on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
implied, including, without limitation, any warranties or conditions
of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
PARTICULAR PURPOSE. You are solely responsible for determining the
appropriateness of using or redistributing the Work and assume any
risks associated with Your exercise of permissions under this License.
8. Limitation of Liability. In no event and under no legal theory,
whether in tort (including negligence), contract, or otherwise,
unless required by applicable law (such as deliberate and grossly
negligent acts) or agreed to in writing, shall any Contributor be
liable to You for damages, including any direct, indirect, special,
incidental, or consequential damages of any character arising as a
result of this License or out of the use or inability to use the
Work (including but not limited to damages for loss of goodwill,
work stoppage, computer failure or malfunction, or any and all
other commercial damages or losses), even if such Contributor
has been advised of the possibility of such damages.
9. Accepting Warranty or Additional Liability. While redistributing
the Work or Derivative Works thereof, You may choose to offer,
and charge a fee for, acceptance of support, warranty, indemnity,
or other liability obligations and/or rights consistent with this
License. However, in accepting such obligations, You may act only
on Your own behalf and on Your sole responsibility, not on behalf
of any other Contributor, and only if You agree to indemnify,
defend, and hold each Contributor harmless for any liability
incurred by, or claims asserted against, such Contributor by reason
of your accepting any such warranty or additional liability.
END OF TERMS AND CONDITIONS
```
Reference in New Issue View Git Blame Copy Permalink