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Merge pull request #20546 from calixteman/jbig2wasm
Use the PDFium JBig2 decoder compiled into wasm
2 parents eccbcbe + 98c1955 commit cb28250

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‎eslint.config.mjs‎

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"external/builder/fixtures_babel/",
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"external/openjpeg/",
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"external/qcms/",
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"external/jbig2/",
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"external/quickjs/",
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"test/stats/results/",
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"test/tmp/",

‎external/jbig2/LICENSE_JBIG2‎

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// Copyright 2014 The PDFium Authors
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//
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‎external/jbig2/LICENSE_PDFJS_JBIG2‎

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Copyright 2026 Mozilla Foundation
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.

‎external/jbig2/README.md‎

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## Build
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In order to generate the file `jbig2.js`:
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* git clone https://github.com/mozilla/pdf.js.jbig2/
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* the build requires to have a [Docker](https://www.docker.com/) setup and then:
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* `node build.js -C` to build the Docker image
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* `node build.js -co /pdf.js/external/jbig2/` to compile the decoder
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## Licensing
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[PDFium](https://pdfium.googlesource.com/pdfium/) is under [Apache-2.0](https://pdfium.googlesource.com/pdfium/+/main/LICENSE)
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and [pdf.js.jbig2](https://github.com/mozilla/pdf.js.jbig2/) is released under [Apache-2.0](https://github.com/mozilla/pdf.js.jbig2/blob/main/LICENSE) license so `jbig2.js` is released under [Apache-2.0](https://github.com/mozilla/pdf.js.jbig2/blob/main/LICENSE) license too.

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