const fs = require('node:fs');
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const path = require('node:path');
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const ts = require('typescript');
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// 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。
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module.exports = function load(file) {
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if (file instanceof URL) file = require('node:url').fileURLToPath(file);
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const source = fs.readFileSync(file, 'utf8');
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const script = ts.transpileModule(source, { compilerOptions: { target: ts.ScriptTarget.ES2022, module: ts.ModuleKind.CommonJS } }).outputText;
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const exports = {};
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new Function('exports', 'require', script)(exports, id => id.startsWith('.') ? load(path.resolve(path.dirname(file), id.endsWith('.ts') ? id : id + '.ts')) : require(id));
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return exports;
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};
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