mirror of
https://codeberg.org/forgejo/forgejo.git
synced 2024-12-05 13:02:49 +01:00
ae8e8f055e
WIP because: - [x] Some calls set a `content-type` but send no body, can likely remove the header - [x] Need to check whether `charset=utf-8` has any significance on the webauthn calls, I assume not as it is the default for json content. - [x] Maybe `no-restricted-globals` is better for eslint, but will require a lot of duplication in the yaml or moving eslint config to a `.js` extension. - [x] Maybe export `request` as `fetch`, shadowing the global.
133 lines
4 KiB
JavaScript
133 lines
4 KiB
JavaScript
import $ from 'jquery';
|
|
import {POST} from '../../modules/fetch.js';
|
|
|
|
async function uploadFile(file, uploadUrl) {
|
|
const formData = new FormData();
|
|
formData.append('file', file, file.name);
|
|
|
|
const res = await POST(uploadUrl, {data: formData});
|
|
return await res.json();
|
|
}
|
|
|
|
function clipboardPastedImages(e) {
|
|
if (!e.clipboardData) return [];
|
|
|
|
const files = [];
|
|
for (const item of e.clipboardData.items || []) {
|
|
if (!item.type || !item.type.startsWith('image/')) continue;
|
|
files.push(item.getAsFile());
|
|
}
|
|
return files;
|
|
}
|
|
|
|
function triggerEditorContentChanged(target) {
|
|
target.dispatchEvent(new CustomEvent('ce-editor-content-changed', {bubbles: true}));
|
|
}
|
|
|
|
class TextareaEditor {
|
|
constructor(editor) {
|
|
this.editor = editor;
|
|
}
|
|
|
|
insertPlaceholder(value) {
|
|
const editor = this.editor;
|
|
const startPos = editor.selectionStart;
|
|
const endPos = editor.selectionEnd;
|
|
editor.value = editor.value.substring(0, startPos) + value + editor.value.substring(endPos);
|
|
editor.selectionStart = startPos;
|
|
editor.selectionEnd = startPos + value.length;
|
|
editor.focus();
|
|
triggerEditorContentChanged(editor);
|
|
}
|
|
|
|
replacePlaceholder(oldVal, newVal) {
|
|
const editor = this.editor;
|
|
const startPos = editor.selectionStart;
|
|
const endPos = editor.selectionEnd;
|
|
if (editor.value.substring(startPos, endPos) === oldVal) {
|
|
editor.value = editor.value.substring(0, startPos) + newVal + editor.value.substring(endPos);
|
|
editor.selectionEnd = startPos + newVal.length;
|
|
} else {
|
|
editor.value = editor.value.replace(oldVal, newVal);
|
|
editor.selectionEnd -= oldVal.length;
|
|
editor.selectionEnd += newVal.length;
|
|
}
|
|
editor.selectionStart = editor.selectionEnd;
|
|
editor.focus();
|
|
triggerEditorContentChanged(editor);
|
|
}
|
|
}
|
|
|
|
class CodeMirrorEditor {
|
|
constructor(editor) {
|
|
this.editor = editor;
|
|
}
|
|
|
|
insertPlaceholder(value) {
|
|
const editor = this.editor;
|
|
const startPoint = editor.getCursor('start');
|
|
const endPoint = editor.getCursor('end');
|
|
editor.replaceSelection(value);
|
|
endPoint.ch = startPoint.ch + value.length;
|
|
editor.setSelection(startPoint, endPoint);
|
|
editor.focus();
|
|
triggerEditorContentChanged(editor.getTextArea());
|
|
}
|
|
|
|
replacePlaceholder(oldVal, newVal) {
|
|
const editor = this.editor;
|
|
const endPoint = editor.getCursor('end');
|
|
if (editor.getSelection() === oldVal) {
|
|
editor.replaceSelection(newVal);
|
|
} else {
|
|
editor.setValue(editor.getValue().replace(oldVal, newVal));
|
|
}
|
|
endPoint.ch -= oldVal.length;
|
|
endPoint.ch += newVal.length;
|
|
editor.setSelection(endPoint, endPoint);
|
|
editor.focus();
|
|
triggerEditorContentChanged(editor.getTextArea());
|
|
}
|
|
}
|
|
|
|
|
|
const uploadClipboardImage = async (editor, dropzone, e) => {
|
|
const $dropzone = $(dropzone);
|
|
const uploadUrl = $dropzone.attr('data-upload-url');
|
|
const $files = $dropzone.find('.files');
|
|
|
|
if (!uploadUrl || !$files.length) return;
|
|
|
|
const pastedImages = clipboardPastedImages(e);
|
|
if (!pastedImages || pastedImages.length === 0) {
|
|
return;
|
|
}
|
|
e.preventDefault();
|
|
e.stopPropagation();
|
|
|
|
for (const img of pastedImages) {
|
|
const name = img.name.slice(0, img.name.lastIndexOf('.'));
|
|
|
|
const placeholder = `![${name}](uploading ...)`;
|
|
editor.insertPlaceholder(placeholder);
|
|
const data = await uploadFile(img, uploadUrl);
|
|
editor.replacePlaceholder(placeholder, `![${name}](/attachments/${data.uuid})`);
|
|
|
|
const $input = $(`<input name="files" type="hidden">`).attr('id', data.uuid).val(data.uuid);
|
|
$files.append($input);
|
|
}
|
|
};
|
|
|
|
export function initEasyMDEImagePaste(easyMDE, dropzone) {
|
|
if (!dropzone) return;
|
|
easyMDE.codemirror.on('paste', async (_, e) => {
|
|
return uploadClipboardImage(new CodeMirrorEditor(easyMDE.codemirror), dropzone, e);
|
|
});
|
|
}
|
|
|
|
export function initTextareaImagePaste(textarea, dropzone) {
|
|
if (!dropzone) return;
|
|
$(textarea).on('paste', async (e) => {
|
|
return uploadClipboardImage(new TextareaEditor(textarea), dropzone, e.originalEvent);
|
|
});
|
|
}
|