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silverbullet/plugs/core/navigate.ts

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import { ClickEvent } from "../../webapp/src/app_event";
import { syscall } from "./lib/syscall";
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async function navigate(syntaxNode: any) {
if (!syntaxNode) {
return;
}
console.log("Attempting to navigate based on syntax node", syntaxNode);
switch (syntaxNode.name) {
case "WikiLinkPage":
await syscall("editor.navigate", syntaxNode.text);
break;
case "URL":
await syscall("editor.openUrl", syntaxNode.text);
break;
case "Link":
// Markdown link: [bla](URLHERE) needs extraction
let match = /\[[^\\]+\]\(([^\)]+)\)/.exec(syntaxNode.text);
if (match) {
await syscall("editor.openUrl", match[1]);
}
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break;
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}
}
export async function linkNavigate() {
navigate(await syscall("editor.getSyntaxNodeUnderCursor"));
}
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export async function clickNavigate(event: ClickEvent) {
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if (event.ctrlKey || event.metaKey) {
let syntaxNode = await syscall("editor.getSyntaxNodeAtPos", event.pos);
navigate(syntaxNode);
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}
}
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export async function pageComplete() {
let prefix = await syscall("editor.matchBefore", "\\[\\[[\\w\\s]*");
if (!prefix) {
return null;
}
let allPages = await syscall("space.listPages");
return {
from: prefix.from + 2,
options: allPages.map((pageMeta: any) => ({
label: pageMeta.name,
type: "page",
})),
};
}