1 files changed, 47 insertions, 0 deletions
diff --git a/node_modules/@jet/environment/runtime/bootstrap.js b/node_modules/@jet/environment/runtime/bootstrap.js
new file mode 100644
index 0000000..7e09342
--- /dev/null
+++ b/node_modules/@jet/environment/runtime/bootstrap.js
@@ -0,0 +1,47 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.exportBootstrap = void 0;
+const jet_proxy_1 = require("../dependencies/jet-proxy");
+function exportBootstrap(bootstrap) {
+    if (typeof $exportBootstrap !== "undefined") {
+        /* Wraps the given bootstrap function to perform custom bootstrap behavior such
+        as supporting lazy dependencies. */
+        const customBootstrap = (service) => {
+            proxyLazyDependencies(service);
+            return bootstrap(service);
+        };
+        $exportBootstrap(customBootstrap);
+    }
+}
+exports.exportBootstrap = exportBootstrap;
+// We put has_lazy_support on the global object so native can check that the Jet runtime has lazy support.
+globalThis["has_lazy_support"] = true;
+// Installs proxies for lazy dependencies so we can create objects only as needed.
+function proxyLazyDependencies(service) {
+    const lazyDependencyNames = service.$lazyDependencyNames;
+    const lazyDependencyNamesSet = new Set(lazyDependencyNames !== null && lazyDependencyNames !== void 0 ? lazyDependencyNames : []);
+    const lazyGlobalNames = globalThis.$lazyGlobalNames;
+    const lazyGlobalNamesSet = new Set(lazyGlobalNames !== null && lazyGlobalNames !== void 0 ? lazyGlobalNames : []);
+    /* We take the union of lazy globals and lazy dependencies. For each lazy dependency name,
+    we will make one proxy. We must avoid creating more than one proxy for a given name.
+    For instance, if the name is present in the lazy dependencies and lazy globals, we do
+    not want to create two proxies. Doing so would cause multiple object instances to be created
+    natively for use in JS (one instance in the dependency object,
+    another instance in the global object), leading to potential bugs. */
+    const uniqueLazyNames = new Set([...lazyDependencyNamesSet, ...lazyGlobalNamesSet]);
+    const proxyMap = new Map();
+    const lazyProvider = globalThis.$lazyProvider;
+    for (const lazyName of uniqueLazyNames) {
+        // Create one proxy per name present in either lazy globals or lazy dependencies.
+        proxyMap.set(lazyName, jet_proxy_1.LazyProxyFactory.makeProxy(lazyName, lazyProvider));
+    }
+    // For each lazy dependency name, put the proxy on the dependency (service) object under the given name.
+    for (const lazyDependencyName of lazyDependencyNamesSet) {
+        service[lazyDependencyName] = proxyMap.get(lazyDependencyName);
+    }
+    // For each lazy global name, put the proxy on the global object under the given name.
+    for (const lazyGlobalName of lazyGlobalNamesSet) {
+        globalThis[lazyGlobalName] = proxyMap.get(lazyGlobalName);
+    }
+}
+//# sourceMappingURL=bootstrap.js.map
+\ No newline at end of file