fix: multiple version of a package loaded causes problem (#684)

Author: RavenColEvol

packages/lib/src/prod/expose-production.ts

@@ -144,12 +144,12 @@ export function prodExposePlugin(
       export const init =(shareScope) => {
         globalThis.__federation_shared__= globalThis.__federation_shared__|| {};
         Object.entries(shareScope).forEach(([key, value]) => {
-          const versionKey = Object.keys(value)[0];
-          const versionValue = Object.values(value)[0];
-          const scope = versionValue.scope || 'default'
-          globalThis.__federation_shared__[scope] = globalThis.__federation_shared__[scope] || {};
-          const shared= globalThis.__federation_shared__[scope];
-          (shared[key] = shared[key]||{})[versionKey] = versionValue;
+          for (const [versionKey, versionValue] of Object.entries(value)) {
+            const scope = versionValue.scope || 'default'
+            globalThis.__federation_shared__[scope] = globalThis.__federation_shared__[scope] || {};
+            const shared= globalThis.__federation_shared__[scope];
+            (shared[key] = shared[key]||{})[versionKey] = versionValue;
+          }
         });
       }`
     },

packages/lib/src/prod/federation_fn_import.js

@@ -19,18 +19,23 @@ async function getSharedFromRuntime(name, shareScope) {
   let module = null
   if (globalThis?.__federation_shared__?.[shareScope]?.[name]) {
     const versionObj = globalThis.__federation_shared__[shareScope][name]
-    const versionKey = Object.keys(versionObj)[0]
-    const versionValue = Object.values(versionObj)[0]
-    if (moduleMap[name]?.requiredVersion) {
-      // judge version satisfy
-      if (satisfy(versionKey, moduleMap[name].requiredVersion)) {
+    const requiredVersion = moduleMap[name]?.requiredVersion
+    const hasRequiredVersion = !!requiredVersion
+    if (hasRequiredVersion) {
+      const versionKey = Object.keys(versionObj).find((version) =>
+        satisfy(version, requiredVersion)
+      )
+      if (versionKey) {
+        const versionValue = versionObj[versionKey]
         module = await (await versionValue.get())()
       } else {
         console.log(
           `provider support ${name}(${versionKey}) is not satisfied requiredVersion(\${moduleMap[name].requiredVersion})`
         )
       }
     } else {
+      const versionKey = Object.keys(versionObj)[0]
+      const versionValue = versionObj[versionKey]
       module = await (await versionValue.get())()
     }
   }