1
0
silverbullet/plugs/core/navigate.ts

79 lines
2.3 KiB
TypeScript
Raw Normal View History

2022-10-14 13:11:33 +00:00
import type { ClickEvent } from "$sb/app_event.ts";
import { editor, markdown, system } from "$sb/silverbullet-syscall/mod.ts";
import { nodeAtPos, ParseTree } from "$sb/lib/tree.ts";
2022-03-29 15:02:28 +00:00
2022-09-06 12:36:06 +00:00
// Checks if the URL contains a protocol, if so keeps it, otherwise assumes an attachment
function patchUrl(url: string): string {
if (url.indexOf("://") === -1) {
2022-09-12 12:50:37 +00:00
return `fs/${url}`;
2022-09-06 12:36:06 +00:00
}
return url;
}
async function actionClickOrActionEnter(
mdTree: ParseTree | null,
inNewWindow = false,
) {
if (!mdTree) {
return;
}
2022-05-13 12:36:26 +00:00
// console.log("Attempting to navigate based on syntax node", mdTree);
switch (mdTree.type) {
case "WikiLinkPage": {
let pageLink = mdTree.children![0].text!;
2022-08-30 08:44:20 +00:00
let pos;
2022-03-28 13:25:05 +00:00
if (pageLink.includes("@")) {
[pageLink, pos] = pageLink.split("@");
2022-08-30 08:44:20 +00:00
if (pos.match(/^\d+$/)) {
pos = +pos;
}
2022-03-28 13:25:05 +00:00
}
2022-08-30 08:44:20 +00:00
if (!pageLink) {
2022-10-14 13:11:33 +00:00
pageLink = await editor.getCurrentPage();
2022-08-30 08:44:20 +00:00
}
await editor.navigate(pageLink, pos, false, inNewWindow);
break;
}
case "URL":
case "NakedURL":
2022-10-14 13:11:33 +00:00
await editor.openUrl(patchUrl(mdTree.children![0].text!));
break;
case "Link": {
2022-09-06 12:36:06 +00:00
const url = patchUrl(mdTree.children![4].children![0].text!);
2022-08-29 13:40:38 +00:00
if (url.length <= 1) {
2022-10-14 13:11:33 +00:00
return editor.flashNotification("Empty link, ignoring", "error");
2022-08-29 13:40:38 +00:00
}
2022-10-14 13:11:33 +00:00
await editor.openUrl(url);
2022-03-07 09:21:02 +00:00
break;
}
case "CommandLink": {
const command = mdTree
.children![0].text!.substring(2, mdTree.children![0].text!.length - 2)
.trim();
console.log("Got command link", command);
2022-10-14 13:11:33 +00:00
await system.invokeCommand(command);
break;
}
2022-02-26 16:50:50 +00:00
}
}
export async function linkNavigate() {
2022-10-14 13:11:33 +00:00
const mdTree = await markdown.parseMarkdown(await editor.getText());
const newNode = nodeAtPos(mdTree, await editor.getCursor());
await actionClickOrActionEnter(newNode);
}
2022-02-26 16:50:50 +00:00
export async function clickNavigate(event: ClickEvent) {
// Navigate by default, don't navigate when Alt is held
if (event.altKey) {
2022-04-11 18:34:09 +00:00
return;
2022-02-26 16:50:50 +00:00
}
2022-10-14 13:11:33 +00:00
const mdTree = await markdown.parseMarkdown(await editor.getText());
const newNode = nodeAtPos(mdTree, event.pos);
await actionClickOrActionEnter(newNode, event.ctrlKey || event.metaKey);
2022-02-26 16:50:50 +00:00
}
export async function navigateCommand(cmdDef: any) {
2022-10-14 13:11:33 +00:00
await editor.navigate(cmdDef.page);
}