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Enable TypeScript strictNullChecks (#35843)

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A big step towards enabling strict mode in Typescript.

There was definitely a good share of potential bugs while refactoring
this. When in doubt, I opted to keep the potentially broken behaviour.
Notably, the `DOMEvent` type is gone, it was broken and we're better of
with type assertions on `e.target`.

---------

Signed-off-by: silverwind <me@silverwind.io>
Signed-off-by: wxiaoguang <wxiaoguang@gmail.com>
Co-authored-by: delvh <dev.lh@web.de>
Co-authored-by: wxiaoguang <wxiaoguang@gmail.com>
This commit is contained in:
silverwind
2025-12-03 03:13:16 +01:00
committed by GitHub
parent 9f268edd2f
commit 46d7adefe0
108 changed files with 686 additions and 658 deletions
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11
web_src/js/features/comp/EditorUpload.ts
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@@ -121,7 +121,10 @@ function getPastedImages(e: ClipboardEvent) {
const images: Array<File> = [];
for (const item of e.clipboardData?.items ?? []) {
if (item.type?.startsWith('image/')) {
images.push(item.getAsFile());
const file = item.getAsFile();
if (file) {
images.push(file);
}
}
}
return images;
@@ -135,7 +138,7 @@ export function initEasyMDEPaste(easyMDE: EasyMDE, dropzoneEl: HTMLElement) {
handleUploadFiles(editor, dropzoneEl, images, e);
});
easyMDE.codemirror.on('drop', (_, e) => {
if (!e.dataTransfer.files.length) return;
if (!e.dataTransfer?.files.length) return;
handleUploadFiles(editor, dropzoneEl, e.dataTransfer.files, e);
});
dropzoneEl.dropzone.on(DropzoneCustomEventRemovedFile, ({fileUuid}) => {
@@ -145,7 +148,7 @@ export function initEasyMDEPaste(easyMDE: EasyMDE, dropzoneEl: HTMLElement) {
});
}
export function initTextareaEvents(textarea: HTMLTextAreaElement, dropzoneEl: HTMLElement) {
export function initTextareaEvents(textarea: HTMLTextAreaElement, dropzoneEl: HTMLElement | null) {
subscribe(textarea); // enable paste features
textarea.addEventListener('paste', (e: ClipboardEvent) => {
const images = getPastedImages(e);
@@ -154,7 +157,7 @@ export function initTextareaEvents(textarea: HTMLTextAreaElement, dropzoneEl: HT
}
});
textarea.addEventListener('drop', (e: DragEvent) => {
if (!e.dataTransfer.files.length) return;
if (!e.dataTransfer?.files.length) return;
if (!dropzoneEl) return;
handleUploadFiles(new TextareaEditor(textarea), dropzoneEl, e.dataTransfer.files, e);
});