Merge branch 'develop' into 3.0.0

Author: jasonpaulos

src/abi/contract.ts

@@ -1,4 +1,5 @@
 import { ABIMethod, ABIMethodParams, getMethodByName } from './method.js';
+import { ARC28Event } from './event.js';
 
 export interface ABIContractNetworkInfo {
   appID: number;
@@ -13,13 +14,16 @@ export interface ABIContractParams {
   desc?: string;
   networks?: ABIContractNetworks;
   methods: ABIMethodParams[];
+  events?: ARC28Event[];
 }
 
 export class ABIContract {
   public readonly name: string;
   public readonly description?: string;
   public readonly networks: ABIContractNetworks;
   public readonly methods: ABIMethod[];
+  /** [ARC-28](https://arc.algorand.foundation/ARCs/arc-0028) events that MAY be emitted by this contract */
+  public readonly events?: ARC28Event[];
 
   constructor(params: ABIContractParams) {
     if (
@@ -34,6 +38,7 @@ export class ABIContract {
     this.description = params.desc;
     this.networks = params.networks ? { ...params.networks } : {};
     this.methods = params.methods.map((method) => new ABIMethod(method));
+    this.events = params.events;
   }
 
   toJSON(): ABIContractParams {
@@ -42,6 +47,7 @@ export class ABIContract {
       desc: this.description,
       networks: this.networks,
       methods: this.methods.map((method) => method.toJSON()),
+      events: this.events,
     };
   }
 

src/abi/event.ts

@@ -0,0 +1,16 @@
+/** [ARC-28](https://arc.algorand.foundation/ARCs/arc-0028) event description */
+export interface ARC28Event {
+  /** The name of the event */
+  name: string;
+  /** Optional, user-friendly description for the event */
+  desc?: string;
+  /** The arguments of the event, in order */
+  args: Array<{
+    /** The type of the argument */
+    type: string;
+    /** Optional, user-friendly name for the argument */
+    name?: string;
+    /** Optional, user-friendly description for the argument */
+    desc?: string;
+  }>;
+}

src/abi/method.ts

@@ -2,6 +2,7 @@ import { genericHash } from '../nacl/naclWrappers.js';
 import { ABIType, ABITupleType } from './abi_type.js';
 import { ABITransactionType, abiTypeIsTransaction } from './transaction.js';
 import { ABIReferenceType, abiTypeIsReference } from './reference.js';
+import { ARC28Event } from './event.js';
 
 function parseMethodSignature(signature: string): {
   name: string;
@@ -63,6 +64,10 @@ export interface ABIMethodParams {
   desc?: string;
   args: ABIMethodArgParams[];
   returns: ABIMethodReturnParams;
+  /** Optional, is it a read-only method (according to [ARC-22](https://arc.algorand.foundation/ARCs/arc-0022)) */
+  readonly?: boolean;
+  /** [ARC-28](https://arc.algorand.foundation/ARCs/arc-0028) events that MAY be emitted by this method */
+  events?: ARC28Event[];
 }
 
 export type ABIArgumentType = ABIType | ABITransactionType | ABIReferenceType;
@@ -79,6 +84,8 @@ export class ABIMethod {
   }>;
 
   public readonly returns: { type: ABIReturnType; description?: string };
+  public readonly events?: ARC28Event[];
+  public readonly readonly?: boolean;
 
   constructor(params: ABIMethodParams) {
     if (
@@ -113,6 +120,9 @@ export class ABIMethod {
           : ABIType.from(params.returns.type),
       description: params.returns.desc,
     };
+
+    this.events = params.events;
+    this.readonly = params.readonly;
   }
 
   getSignature(): string {
@@ -149,6 +159,8 @@ export class ABIMethod {
         type: this.returns.type.toString(),
         desc: this.returns.description,
       },
+      events: this.events,
+      readonly: this.readonly,
     };
   }