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| const fs = require('node:fs');
| const path = require('node:path');
| const ts = require('typescript');
| // 无服务的公共绘图函数测试；加载器只负责转译本地 TypeScript 模块。
| module.exports = function load(file, external = {}) {
| if (file instanceof URL) file = require('node:url').fileURLToPath(file);
| const source = fs.readFileSync(file, 'utf8');
| const script = ts.transpileModule(source, { compilerOptions: { target: ts.ScriptTarget.ES2022, module: ts.ModuleKind.CommonJS } }).outputText;
| const exports = {};
| new Function('exports', 'require', script)(exports, id => Object.hasOwn(external, id) ? external[id] : id.startsWith('.') ? load(path.resolve(path.dirname(file), id.endsWith('.ts') ? id : id + '.ts'), external) : require(id));
| return exports;
| };
|
|
