Given that `CompiledFont.prototype.getPathJs` already returns data in the desired TypedArray format, we should be able to directly copy the font-path data which helps shorten the code a little bit (rather than the "manual" handling in PR 20346).
To ensure that this keeps working as expected, a non-production `assert` is added to prevent any future surprises.
The commit message for the patch in PR 20427 is pretty non-descriptive, being only a single line, however there's a bit more context in https://github.com/mozilla/pdf.js/pull/20427#issue-3597370951 but unfortunately the details there don't really make sense.
Note that the PR only changed main-thread code, but all the links are to worker-thread code!?
The `FontFaceObject` class is only used on the main-thread, and when encountering a broken font we fallback to the built-in font renderer; see 820b70eb25/src/display/font_loader.js (L135-L143)
Hence the `FontFaceObject` class *only* needs a way to set the `disableFontFace` property, however nowhere on the main-thread do we ever update the `bbox` of a font.
Unfortunately, eslint-plugin-import depends on eslint 9. This plugin doesn't seem to be
actively maintained (lot of open issues and PRs).
Fortunately there's a fork of the plugin that doesn't support eslint 10 yet but is actively maintained.
So this PR changes the eslint version to 10 and replaces eslint-plugin-import with eslint-plugin-import-x.
When getting the extracted document, the url for the wasms wasn't passed
and consequently the icc-based color wasn't rendered as expected because of the wasm for qcms.
The bots currently detect if the tests failed or not by checking the
output text, but this is error-prone as it would break if the text gets
changed (which is rather unexpected) and it's non-standard as usually
processes report success/failure via their exit code.
This commit makes sure that the test process fails with a non-zero exit
code if the tests failed, and a zero exit code otherwise. Note that we
keep the same output text as before, so this change should not impact
the bots, but it does form another step to unlock usage in GitHub
Actions (which uses the exit code of commands to determine the status of
the workflow run).
Instead of having all the code for the new debugger in a single file,
split it into multiple files.
This makes it easier to navigate and maintain the codebase.
It'll be make hacking and fixing bugs in the debugger easier.
This is an old API-parameter that is now unused within the PDF.js project itself, and its description says that it's (partly) being used for "range requests operations".
Note that the `length` API-parameter is used to set the *initial* `contentLength` in various `BasePDFStreamReader` implementations, however it's always overridden by the "Content-Length" header (sent by the server) when that one exists *and* is a valid number. While we currently fallback to the keep the initial `contentLength` otherwise, note however how in that case range requests will always be *disabled* and thus the only spot in the code-base [where `fullReader.contentLength` is necessary](873378b718/src/core/worker.js (L230-L236)) cannot actually be reached.
Hence the only possible reason to use the `length` API-parameter would be for improved progress reporting[1] during streaming of PDF data in rare cases where the "Content-Length" header is missing/invalid, but the user *somehow* has information from another source about the correct `length` of the PDF document.
That situation feels very much like an edge-case, but it's obviously impossible to know if someone is depending on it. However, please note that there's a work-around available for users affected by this removal:
- Implement a `PDFDataRangeTransport` instance together with custom data-fetching[2], since in that case its `length`-parameter will always be used as-is.
Finally, updates various `BasePDFStreamReader` implementations to only set the `_isRangeSupported` field once the headers are available (since previously we'd just overwrite the "initial" value anyway).
---
[1] I.e. to avoid the "indeterminate" loadingBar being displayed in the viewer.
[2] This is what e.g. the Firefox PDF Viewer uses.
Currently the `bbox`, `fontMatrix`, and `defaultVMetrics` getters duplicate almost the same code, which we can avoid by adding a new helper method (similar to existing ones for reading numbers and strings).
The added `assert` in the new helper method also caught a bug in how the `defaultVMetrics` length was compiled.
