85 lines
2.4 KiB
TypeScript
85 lines
2.4 KiB
TypeScript
import type { ClickEvent } from "../../web/app_event.ts";
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import {
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flashNotification,
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getCurrentPage,
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getCursor,
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getText,
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navigate as navigateTo,
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openUrl,
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} from "../../syscall/silverbullet-syscall/editor.ts";
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import { parseMarkdown } from "../../syscall/silverbullet-syscall/markdown.ts";
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import { nodeAtPos, ParseTree } from "../../common/tree.ts";
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import { invokeCommand } from "../../syscall/silverbullet-syscall/system.ts";
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// Checks if the URL contains a protocol, if so keeps it, otherwise assumes an attachment
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function patchUrl(url: string): string {
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if (url.indexOf("://") === -1) {
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return `fs/${url}`;
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}
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return url;
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}
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async function actionClickOrActionEnter(mdTree: ParseTree | null) {
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if (!mdTree) {
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return;
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}
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// console.log("Attempting to navigate based on syntax node", mdTree);
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switch (mdTree.type) {
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case "WikiLinkPage": {
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let pageLink = mdTree.children![0].text!;
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let pos;
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if (pageLink.includes("@")) {
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[pageLink, pos] = pageLink.split("@");
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if (pos.match(/^\d+$/)) {
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pos = +pos;
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}
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}
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if (!pageLink) {
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pageLink = await getCurrentPage();
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}
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await navigateTo(pageLink, pos);
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break;
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}
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case "URL":
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case "NakedURL":
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await openUrl(patchUrl(mdTree.children![0].text!));
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break;
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case "Link": {
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const url = patchUrl(mdTree.children![4].children![0].text!);
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if (url.length <= 1) {
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return flashNotification("Empty link, ignoring", "error");
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}
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await openUrl(url);
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break;
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}
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case "CommandLink": {
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const command = mdTree
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.children![0].text!.substring(2, mdTree.children![0].text!.length - 2)
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.trim();
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console.log("Got command link", command);
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await invokeCommand(command);
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break;
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}
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}
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}
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export async function linkNavigate() {
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const mdTree = await parseMarkdown(await getText());
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const newNode = nodeAtPos(mdTree, await getCursor());
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await actionClickOrActionEnter(newNode);
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}
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export async function clickNavigate(event: ClickEvent) {
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// Navigate by default, don't navigate when Ctrl or Cmd is held
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if (event.ctrlKey || event.metaKey) {
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return;
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}
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const mdTree = await parseMarkdown(await getText());
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const newNode = nodeAtPos(mdTree, event.pos);
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await actionClickOrActionEnter(newNode);
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}
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export async function navigateCommand(cmdDef: any) {
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await navigateTo(cmdDef.page);
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}
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