@tinkoff/dippy - npm Package Compare versions

Comparing version 0.8.8 to 0.8.9

lib/di.es.js

@@ -199,5 +199,6 @@ const Scope = {
     get(tokenORObject) {
-        var _a;
+        var _a, _b;
         let token;
         let optional = false;
+        let multi = false;
         if (typeof tokenORObject === 'string') {
@@ -209,2 +210,3 @@ token = tokenORObject;
             optional = tokenORObject.optional;
+            multi = ((_a = token.options) === null || _a === void 0 ? void 0 : _a.multi) || false;
         }
@@ -216,6 +218,11 @@ else {
         const record = this.getRecord(token);
-        if (!record && ((_a = this.fallback) === null || _a === void 0 ? void 0 : _a.getRecord(token))) {
+        if (!record && ((_b = this.fallback) === null || _b === void 0 ? void 0 : _b.getRecord(token))) {
             return this.fallback.get(tokenORObject);
         }
         if (!record && optional) {
+            // return empty array for optional multi token
+            if (multi) {
+                return [];
+            }
+            // for legacy string tokens we cannot know if the token is multi or not
             return null;
@@ -222,0 +229,0 @@ }

lib/di.js

@@ -203,5 +203,6 @@ 'use strict';
     get(tokenORObject) {
-        var _a;
+        var _a, _b;
         let token;
         let optional = false;
+        let multi = false;
         if (typeof tokenORObject === 'string') {
@@ -213,2 +214,3 @@ token = tokenORObject;
             optional = tokenORObject.optional;
+            multi = ((_a = token.options) === null || _a === void 0 ? void 0 : _a.multi) || false;
         }
@@ -220,6 +222,11 @@ else {
         const record = this.getRecord(token);
-        if (!record && ((_a = this.fallback) === null || _a === void 0 ? void 0 : _a.getRecord(token))) {
+        if (!record && ((_b = this.fallback) === null || _b === void 0 ? void 0 : _b.getRecord(token))) {
             return this.fallback.get(tokenORObject);
         }
         if (!record && optional) {
+            // return empty array for optional multi token
+            if (multi) {
+                return [];
+            }
+            // for legacy string tokens we cannot know if the token is multi or not
             return null;
@@ -226,0 +233,0 @@ }

package.json

 {
   "name": "@tinkoff/dippy",
-  "version": "0.8.8",
+  "version": "0.8.9",
   "initialVersion": "0.7.27",
@@ -5,0 +5,0 @@ "description": "",

README.md

@@ -165,7 +165,7 @@ # @tinkoff/dippy
 // with special `optional` utility
-// string | null
+// `string` | `null` if not found
 const foo1 = container.get(optional(FOO_TOKEN));
 
 // without `optional` utility
-// string | null
+// `string` | `null` if not found
 const foo2 = container.get({ token: FOO_TOKEN, optional: true });
@@ -183,2 +183,11 @@ ```
 
+Multi optional token:
+
+```ts
+const LIST_TOKEN = createToken<{ key: string }>('list', { multi: true });
+
+// `{ key: string }[]` | empty `[]` if not found
+const list = container.get(optional(LIST_TOKEN));
+```
+
 ##### container.register(provider)
@@ -185,0 +194,0 @@

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Found 1 instance in 1 package

Fixed alerts

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Improved metrics

Total package byte prevSize

65102

increased by1.43%

Lines of code

1392

increased by1.02%

Number of lines in readme file

411

increased by2.24%

No dependency changes