更新最新代码

weapp/tests/load-module.cjs

@@ -0,0 +1,23 @@
+const fs = require('node:fs');
+const vm = require('node:vm');
+const path = require('node:path');
+module.exports = function createLoader(globals, mocks = {}) {
+  const modules = new Map();
+  function load(file) {
+    file = path.resolve(file);
+    if (modules.has(file)) return modules.get(file).exports;
+    const module = { exports: {} };
+    modules.set(file, module);
+    vm.runInNewContext(fs.readFileSync(file, 'utf8'), {
+      ...globals, module, exports: module.exports,
+      require(name) {
+        if (mocks[name]) return mocks[name];
+        if (!name.startsWith('.')) return require(name);
+        const resolved = path.resolve(path.dirname(file), name);
+        return load(path.extname(resolved) ? resolved : resolved + '.js');
+      }
+    }, { filename: file });
+    return module.exports;
+  }
+  return load;
+};