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import { parse } from 'yaml';
import { loadCategoriesFromJson, loadItemsFromJson, loadQuestsFromJson } from '~/lib/questsLoader';
export async function openFileSystem() {
try {
return await (window as any).showDirectoryPicker();
} catch (e) {
return undefined;
}
}
export async function enumerateQuestDirectory(dirHandle: any) {
let configFile: any = null;
let categoryFile: any = null;
let questsDirectory: any = null;
let itemsDirectory: any = null;
for await (const [name, handle] of dirHandle) {
if (name === 'quests' && handle.kind === 'directory') {
questsDirectory = handle;
} else if (name === 'items' && handle.kind === 'directory') {
itemsDirectory = handle;
} else if (name === 'config.yml' && handle.kind === 'file') {
configFile = handle;
} else if (name === 'categories.yml' && handle.kind === 'file') {
categoryFile = handle;
}
}
if (!configFile) {
throw Error('invalid quest directory');
}
const [questFiles, itemFiles] = await Promise.all([
questsDirectory ? listAllFilesAndDirs(questsDirectory) : [],
itemsDirectory ? listAllFilesAndDirs(itemsDirectory) : [],
]);
const [categories, quests, items] = await Promise.all([
(async () => {
if (!categoryFile) {
return [];
}
const file: any = await categoryFile.getFile();
const text: string = await file.text();
const parsedYaml: any = parse(text);
return loadCategoriesFromJson(parsedYaml.categories);
})(),
(async () => {
if (!questFiles) {
return [];
}
const allQuests = await Promise.all(
questFiles
.filter(({ name, handle, kind }) => name.endsWith('.yml'))
.map(async ({ name, handle, kind }) => {
const file: any = await handle.getFile();
const text: string = await file.text();
return [name.replace('.yml', ''), parse(text)];
})
);
return loadQuestsFromJson(Object.fromEntries(allQuests));
})(),
(async () => {
if (!itemFiles) {
return [];
}
const allItems = await Promise.all(
itemFiles
.filter(({ name, handle, kind }) => name.endsWith('.yml'))
.map(async ({ name, handle, kind }) => {
const file: any = await handle.getFile();
const text: string = await file.text();
return [name.replace('.yml', ''), parse(text)];
})
);
return loadItemsFromJson(Object.fromEntries(allItems));
})(),
]);
return { categories, quests, items };
}
async function listAllFilesAndDirs(dirHandle: any): Promise<any[]> {
const files = [];
for await (const [name, handle] of dirHandle) {
const { kind } = handle;
if (handle.kind === 'directory') {
files.push(...(await listAllFilesAndDirs(handle)));
} else {
files.push({ name, handle, kind });
}
}
return files;
}
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