76 lines
1.8 KiB
TypeScript
76 lines
1.8 KiB
TypeScript
import { SETTINGS_TEMPLATE } from "./settings_template.ts";
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import { YAML } from "./deps.ts";
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import { SpacePrimitives } from "./spaces/space_primitives.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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// 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.load(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 ensureSettingsAndIndex(
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space: SpacePrimitives,
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): Promise<any> {
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let settingsText: string | undefined;
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try {
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settingsText = new TextDecoder().decode(
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(await space.readFile("SETTINGS.md")).data,
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);
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} catch (e: any) {
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if (e.message === "Not found") {
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await space.writeFile(
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"SETTINGS.md",
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new TextEncoder().encode(SETTINGS_TEMPLATE),
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true,
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);
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} else {
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console.error("Error reading settings", e.message);
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console.error("Falling back to default settings");
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}
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settingsText = SETTINGS_TEMPLATE;
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// Ok, then let's also check the index page
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try {
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await space.getFileMeta("index.md");
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} catch {
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await space.writeFile(
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"index.md",
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new TextEncoder().encode(
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`Hello! And welcome to your brand new SilverBullet space!
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\`\`\`template
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page: "[[!silverbullet.md/Getting Started]]"
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\`\`\`
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`,
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),
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);
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}
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}
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return parseYamlSettings(settingsText);
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}
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