73 lines
1.8 KiB
TypeScript
73 lines
1.8 KiB
TypeScript
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/**
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* 数据加载索引接口
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*/
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export interface DataIndex {
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[key: string]: string;
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}
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/**
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* 获取数据索引
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* 在 dev 环境使用 import.meta.glob 创建索引
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* 在 cli 环境检索目录创建并注入
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*/
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export function getDataIndex(): DataIndex {
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// @ts-ignore - import.meta.glob 在构建时会被处理
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if (typeof import.meta !== 'undefined' && import.meta.glob) {
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// Dev 环境：使用 import.meta.glob 动态导入
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// @ts-ignore
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const modules = import.meta.glob('../../content/**/*', { as: 'raw', eager: false });
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const index: DataIndex = {};
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for (const [path, importer] of Object.entries(modules)) {
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const normalizedPath = path.replace('/src/', '/');
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index[normalizedPath] = normalizedPath;
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}
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return index;
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}
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// CLI 环境：返回空索引，由 CLI 注入
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return {};
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}
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/**
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* 设置全局数据索引（CLI 环境使用）
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*/
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export function setDataIndex(index: DataIndex) {
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(window as any).__TTRPG_DATA_INDEX__ = index;
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}
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/**
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* 从全局索引获取数据
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*/
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function getIndexedData(path: string): string | null {
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const index = (window as any).__TTRPG_DATA_INDEX__ as DataIndex | undefined;
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if (index && index[path]) {
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return index[path];
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}
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return null;
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}
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/**
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* 异步加载数据
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* @param path 数据路径
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* @returns 数据内容
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*/
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export async function fetchData(path: string): Promise<string> {
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// 首先尝试从索引获取
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const indexedData = getIndexedData(path);
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if (indexedData) {
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return indexedData;
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}
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// 索引不存在时，使用 fetch 加载
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try {
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const response = await fetch(path);
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if (!response.ok) {
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throw new Error(`Failed to fetch: ${path}`);
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}
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return await response.text();
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} catch (error) {
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console.error('fetchData error:', error);
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throw error;
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}
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}
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