76 lines
1.6 KiB
TypeScript
76 lines
1.6 KiB
TypeScript
import { SETTINGS_TEMPLATE } from "./settings_template.ts";
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import { YAML } from "./deps.ts";
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import { Space } from "./spaces/space.ts";
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export function safeRun(fn: () => Promise<void>) {
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fn().catch((e) => {
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console.error(e);
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});
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}
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export function isMacLike() {
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return /(Mac|iPhone|iPod|iPad)/i.test(navigator.platform);
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}
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export function throttle(func: () => void, limit: number) {
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let timer: any = null;
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return function () {
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if (!timer) {
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timer = setTimeout(() => {
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func();
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timer = null;
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}, limit);
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}
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};
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}
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// TODO: This is naive, may be better to use a proper parser
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const yamlSettingsRegex = /```yaml([^`]+)```/;
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export function parseYamlSettings(settingsMarkdown: string): {
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[key: string]: any;
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} {
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const match = yamlSettingsRegex.exec(settingsMarkdown);
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if (!match) {
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return {};
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}
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const yaml = match[1];
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try {
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return YAML.parse(yaml) as {
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[key: string]: any;
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};
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} catch (e: any) {
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console.error("Error parsing SETTINGS as YAML", e.message);
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return {};
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}
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}
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export async function ensureAndLoadSettings(space: Space) {
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try {
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await space.getPageMeta("SETTINGS");
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} catch {
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await space.writePage(
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"SETTINGS",
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SETTINGS_TEMPLATE,
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true,
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);
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}
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const { text: settingsText } = await space.readPage("SETTINGS");
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const settings = parseYamlSettings(settingsText);
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if (!settings.indexPage) {
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settings.indexPage = "index";
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}
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try {
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await space.getPageMeta(settings.indexPage);
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} catch {
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await space.writePage(
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settings.indexPage,
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`Welcome to your new space!`,
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);
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}
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return settings;
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}
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