Enable the recommended preset and fix or per-line-disable the 78
findings it surfaces. Most are equivalent rewrites, intentional
patterns (control chars, the whatwg email regex, autolinker URL regex)
keep their behavior via targeted disables.
This is necessary to prevent import cycles with the next patch.
It also shouldn't hurt to reduce the size of `src/display/display_utils.js` a little bit, since utility-files have a tendency to increase in size over time.
In practice this probably hasn't caused any bugs, however given that `DOMElement.style.zIndex` returns a string the existing code is subtly wrong.
This is also consistent with pre-existing `zIndex` code in the `PopupElement` class, see the `#show` and `#hide` methods.
Many `parseInt` call-sites already provide the `radix` argument, and this rule helps improve consistency in the code-base; see https://eslint.org/docs/latest/rules/radix
*Please note:* The rule is disabled in `src/scripting_api/util.js` for now, since it's not obvious at a glance (at least to me) what the correct `radix` argument should be there.
This looks like a leftover from much older code, since all colors are now parsed with the [`getRgbColor` helper](ca85d73335/src/core/annotation.js (L558-L583)) which returns `Uint8ClampedArray` data when the color is valid.
Also, use spread syntax when calling `Util.makeHexColor` in a few more spots.
This method is only used with loops, and it should be a tiny bit more efficient to use an iterator directly rather than first iterating through the underlying `Map` to create a temporary `Array` that we finally iterate through at the call-site.
Change all these cases to use `Map.prototype.getOrInsertComputed()` instead, in combination with a helper function for creating the `Array`s (similar to the previous patch).
This should help reduce the maintenance burden of the code, since you no longer need to remember to update separate code when touching the different `DownloadManager` classes.
Given that `SimpleLinkService` now extends the regular `PDFLinkService` class, see PR 18013, it should no longer be necessary to keep the interface-definition.
This should help reduce the maintenance burden of the code, since you no longer need to remember to update separate code when touching the `PDFLinkService` class.
Before the introduction of the `renderRichText` helper function we
exclusively used `this.#html` for XFA rich text and exclusively used
`this.#contentsObj` for plain text. However, after the refactoring we
tried to access `this.#contentsObj.dir` in both cases, which fails for
XFA rich text because `this.#contentsObj` is `null` in that case.
This commit fixes the issue by using optional chaining to make sure we
don't try to access non-existent `this.#contentsObj` properties, which
makes the `must update an existing annotation and show the right popup`
freetext integration pass again.
Fixes#20237.
Fixes 35c90984.
Necessary because when there is no Popup annotation created along
with a Text annotation, the Popup annotation created by pdf.js
does not receive the noRotate flag