53 lines
1.5 KiB
TypeScript
53 lines
1.5 KiB
TypeScript
import { readSetting } from "$sb/lib/settings_page.ts";
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import { editor, space } from "$sb/syscalls.ts";
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import { UploadFile } from "../../plug-api/types.ts";
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import { maximumAttachmentSize } from "../../web/constants.ts";
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function folderName(path: string) {
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return path.split("/").slice(0, -1).join("/");
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}
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async function saveFile(file: UploadFile) {
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const maxSize = await readSetting("maximumAttachmentSize", maximumAttachmentSize);
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if (typeof maxSize !== "number") {
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await editor.flashNotification(
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"The setting 'maximumAttachmentSize' must be a number", "error");
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}
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if (file.content.length > maxSize * 1024 * 1024) {
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editor.flashNotification(
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`Attachment is too large, maximum is ${maxSize}MiB`,
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"error",
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);
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return;
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}
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let prefix = folderName(await editor.getCurrentPage()) + "/";
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if (prefix === "/") {
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// root folder case
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prefix = "";
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}
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const finalFileName = await editor.prompt(
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"File name for pasted attachment",
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file.name,
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);
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if (!finalFileName) {
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return;
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}
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await space.writeAttachment(
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prefix + finalFileName,
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file.content,
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);
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let attachmentMarkdown = `[${finalFileName}](${encodeURI(finalFileName)})`;
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if (file.contentType?.startsWith("image/")) {
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attachmentMarkdown = `})`;
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}
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editor.insertAtCursor(attachmentMarkdown);
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}
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export async function uploadFile(_ctx: any, accept?: string, capture?: string) {
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const uploadFile = await editor.uploadFile(accept, capture);
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await saveFile(uploadFile);
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}
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