fix: refine Crypoconditions parsers types

bigchaindb · Mar 10, 2021 · 90a2cb2 · 90a2cb2
1 parent 84bd4ef
commit 90a2cb2
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Showing 2 changed files with 64 additions and 25 deletions.
diff --git a/types/utils/ccJsonLoad.d.ts b/types/utils/ccJsonLoad.d.ts
@@ -2,10 +2,31 @@
 // SPDX-License-Identifier: (Apache-2.0 AND CC-BY-4.0)
 // Code is Apache-2.0 and docs are CC-BY-4.0
 
-import type { Condition, Fulfillment } from 'crypto-conditions';
-import type { JSONCondition } from './ccJsonify';
+import type {
+  Condition,
+  Ed25519Sha256,
+  PreimageSha256,
+  ThresholdSha256,
+} from 'crypto-conditions';
+import type {
+  Ed25519Sha256JSONCondition,
+  JSONCondition,
+  PreimageSha256JSONCondition,
+  ThresholdSha256JSONCondition,
+} from './ccJsonify';
 
-// TODO: improve returned type accuracy
-export default function ccJsonLoad<T = TypeId.Ed25519Sha256>(
-  conditionJson: JSONCondition[T]
-): Condition | Fulfillment;
+declare function ccJsonLoad(
+  conditionJson: PreimageSha256JSONCondition
+): PreimageSha256;
+
+declare function ccJsonLoad(
+  conditionJson: ThresholdSha256JSONCondition
+): ThresholdSha256;
+
+declare function ccJsonLoad(
+  conditionJson: Ed25519Sha256JSONCondition
+): Ed25519Sha256;
+
+declare function ccJsonLoad(conditionJson: JSONCondition): Condition;
+
+export default ccJsonLoad;
diff --git a/types/utils/ccJsonify.d.ts b/types/utils/ccJsonify.d.ts
@@ -2,27 +2,34 @@
 // SPDX-License-Identifier: (Apache-2.0 AND CC-BY-4.0)
 // Code is Apache-2.0 and docs are CC-BY-4.0
 
-import type { Condition, Fulfillment } from 'crypto-conditions';
+import type {
+  Condition,
+  Ed25519Sha256,
+  PreimageSha256,
+  ThresholdSha256,
+} from 'crypto-conditions';
 import type { TypeId } from 'crypto-conditions/types/types';
 
 interface BaseJSONCondition {
   details: {
-    type: TypeName;
-    hash?: string;
-    max_fulfillment_length?: number;
-    type?: 'fulfillement' | 'condition';
     [key: string]: any;
   };
   uri: string;
 }
 
-export interface Ed25519Sha256JSONCondition extends BaseJSONCondition {
-  details: { type: TypeName.Ed25519Sha256; publicKey?: string };
+export interface JSONCondition extends BaseJSONCondition {
+  details: {
+    type_id: TypeId;
+    bitmask: number;
+    type: 'condition';
+    hash: string;
+    max_fulfillment_length: number;
+  };
 }
+
 export interface PreimageSha256JSONCondition extends BaseJSONCondition {
   details: {
-    type: TypeName.PreimageSha256;
-    type_id: 0;
+    type_id: TypeId.PreimageSha256;
     bitmask: 3;
     preimage?: string;
     type?: 'fulfillement';
@@ -36,17 +43,28 @@ export interface ThresholdSha256JSONCondition extends BaseJSONCondition {
   };
 }
 
+export interface Ed25519Sha256JSONCondition extends BaseJSONCondition {
+  details: { type: TypeName.Ed25519Sha256; publicKey?: string };
+}
+
 export type JSONConditionUnion =
+  | JSONCondition
   | PreimageSha256JSONCondition
-  | Ed25519Sha256JSONCondition
-  | ThresholdSha256JSONCondition;
+  | ThresholdSha256JSONCondition
+  | Ed25519Sha256JSONCondition;
 
-export interface JSONConditions {
-  [TypeId.ThresholdSha256]: ThresholdSha256JSONCondition;
-  [TypeId.PreimageSha256]: PreimageSha256JSONCondition;
-  [TypeId.Ed25519Sha256]: Ed25519Sha256JSONCondition;
-}
+declare function ccJsonify(
+  fulfillment: PreimageSha256
+): PreimageSha256JSONCondition;
+
+declare function ccJsonify(
+  fulfillment: ThresholdSha256
+): ThresholdSha256JSONCondition;
+
+declare function ccJsonify(
+  fulfillment: Ed25519Sha256
+): Ed25519Sha256JSONCondition;
+
+declare function ccJsonify(fulfillment: Condition): JSONCondition;
 
-export default function ccJsonify<T = TypeId.Ed25519Sha256>(
-  fulfillment: Fulfillment | Condition
-): JSONConditions[T];
+export default ccJsonify;