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silverbullet/packages/plugs/core/template.ts
2022-05-16 15:09:36 +02:00

87 lines
2.5 KiB
TypeScript

import {
listPages,
readPage,
writePage,
} from "@silverbulletmd/plugos-silverbullet-syscall/space";
import {
filterBox,
moveCursor,
navigate,
prompt,
} from "@silverbulletmd/plugos-silverbullet-syscall/editor";
import { parseMarkdown } from "@silverbulletmd/plugos-silverbullet-syscall/markdown";
import { extractMeta } from "../query/data";
import { renderToText } from "@silverbulletmd/common/tree";
import { niceDate } from "./dates";
const pageTemplatePrefix = `template/page/`;
export async function instantiateTemplateCommand() {
let allPages = await listPages();
let allPageTemplates = allPages.filter((pageMeta) =>
pageMeta.name.startsWith(pageTemplatePrefix)
);
let selectedTemplate = await filterBox(
"Template",
allPageTemplates,
"Select the template to create a new page from"
);
if (!selectedTemplate) {
return;
}
console.log("Selected template", selectedTemplate);
let { text } = await readPage(selectedTemplate.name);
let parseTree = await parseMarkdown(text);
let additionalPageMeta = extractMeta(parseTree, ["name"]);
console.log("Page meta", additionalPageMeta);
let pageName = await prompt("Name of new page", additionalPageMeta.name);
if (!pageName) {
return;
}
let pageText = replaceTemplateVars(renderToText(parseTree), pageName);
await writePage(pageName, pageText);
await navigate(pageName);
}
// TODO: This should probably be replaced with handlebards somehow?
export function replaceTemplateVars(s: string, pageName: string): string {
return s.replaceAll(/\{\{([^\}]+)\}\}/g, (match, v) => {
switch (v) {
case "today":
return niceDate(new Date());
case "yesterday":
let yesterday = new Date();
yesterday.setDate(yesterday.getDate() - 1);
return niceDate(yesterday);
case "lastWeek":
let lastWeek = new Date();
lastWeek.setDate(lastWeek.getDate() - 7);
return niceDate(lastWeek);
}
return match;
});
}
export async function quickNoteCommand() {
let isoDate = new Date().toISOString();
let [date, time] = isoDate.split("T");
time = time.split(".")[0];
let pageName = `📥 ${date} ${time}`;
await navigate(pageName);
}
export async function quickTaskCommand() {
let isoDate = new Date().toISOString();
let [date, time] = isoDate.split("T");
time = time.split(".")[0];
let pageName = `${date} ${time}`;
await writePage(pageName, "* [ ] ");
await navigate(pageName);
await moveCursor(6);
}