61 lines
2.0 KiB
JavaScript
61 lines
2.0 KiB
JavaScript
// jsEnv runtime 适配模板：仅在用户明确选择 jsEnv 且提供项目路径、入口和文档后复制到最终项目。
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// 本模板不假设任何具体 jsEnv API；必须由 case 根据用户提供的 jsEnv 文档注入 adapter。
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'use strict';
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function loadJsEnvAdapter(options = {}) {
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if (options.adapter && typeof options.adapter === 'object') return options.adapter;
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if (typeof options.adapterFactory === 'function') return options.adapterFactory(options);
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if (options.adapterPath) {
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// adapterPath 应为最终项目内的相对路径或用户运行时显式提供的路径，不要写入本机绝对路径。
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return require(options.adapterPath);
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}
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throw new Error('已选择 jsEnv，但未提供 adapter、adapterFactory 或 adapterPath；请先根据 jsEnv 文档完成适配。');
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}
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function assertAdapter(adapter) {
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const missing = [];
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for (const name of ['initialize', 'load', 'call']) {
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if (typeof adapter[name] !== 'function') missing.push(name);
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}
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if (missing.length) {
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throw new Error(`jsEnv adapter 缺少必要方法：${missing.join(', ')}`);
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}
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}
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function createJsEnvRuntime(options = {}) {
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const adapter = loadJsEnvAdapter(options);
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assertAdapter(adapter);
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let runtimeState = null;
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return {
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name: 'jsEnv',
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async initialize(fixture = {}) {
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runtimeState = await adapter.initialize({
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fixture,
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options,
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});
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return runtimeState;
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},
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async load(sourceCode, meta = {}) {
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if (!runtimeState) throw new Error('jsEnv runtime 尚未初始化');
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return adapter.load(runtimeState, String(sourceCode), meta);
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},
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async call(entry, args = []) {
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if (!runtimeState) throw new Error('jsEnv runtime 尚未初始化');
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return adapter.call(runtimeState, entry, args);
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},
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async dispose() {
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if (adapter.dispose && runtimeState) {
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await adapter.dispose(runtimeState);
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}
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runtimeState = null;
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},
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};
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}
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module.exports = { createJsEnvRuntime };
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