Merge pull request #812 from MeshJS/feat-tx-builderV2-prototype

Feat tx builder v2 prototype

Author: Temasar1

packages/mesh-common/src/data/json/aliases.ts

@@ -88,13 +88,13 @@ export type Tuple<T extends any[]> = { list: T };
  * Aiken alias
  * The Plutus Data Option in JSON
  */
-export type Option<T> = Some<T> | None;
+export type Option<T extends PlutusData> = Some<T> | None;
 
 /**
  * Aiken alias
  * The Plutus Data Option - Some in JSON
  */
-export type Some<T> = ConStr0<[T]>;
+export type Some<T extends PlutusData> = ConStr0<[T]>;
 
 /**
  * Aiken alias
@@ -246,7 +246,7 @@ export const tuple = <T extends PlutusData[]>(...args: T): Tuple<T> => ({
  * @param value The optional value of the option
  * @returns Return None constructor if the value is not provided, otherwise return Some constructor with the value
  */
-export const option = <T>(value?: T): Option<T> => {
+export const option = <T extends PlutusData>(value?: T): Option<T> => {
   if (!value) {
     return none();
   }
@@ -258,7 +258,7 @@ export const option = <T>(value?: T): Option<T> => {
  * @param value The value of the option
  * @returns The Plutus Data Option - Some object
  */
-export const some = <T>(value: T): Some<T> => conStr0([value]);
+export const some = <T extends PlutusData>(value: T): Some<T> => conStr0([value]);
 
 /**
  * The utility function to create a Plutus Data Option - None in JSON

packages/mesh-common/src/data/json/constructors.ts

@@ -1,71 +1,88 @@
+import { PlutusData } from ".";
+
 /**
  * The Plutus Data constructor object, representing custom data type in JSON
  */
-export type ConStr<N = 0, T = any> = { constructor: N; fields: T };
-
+export interface ConStr<N = number, T extends PlutusData[] = PlutusData[]> {
+  constructor: N;
+  fields: T;
+}
 /**
  * The Plutus Data index 0 constructor object, representing custom data type in JSON
  */
-export type ConStr0<T = any> = ConStr<0, T>;
+export interface ConStr0<T extends PlutusData[] = PlutusData[]> extends ConStr<
+  0,
+  T
+> {}
 
 /**
  * The Plutus Data index 1 constructor object, representing custom data type in JSON
  */
-export type ConStr1<T = any> = ConStr<1, T>;
+export interface ConStr1<T extends PlutusData[] = PlutusData[]> extends ConStr<
+  1,
+  T
+> {}
 
 /**
  * The Plutus Data index 2 constructor object, representing custom data type in JSON
  */
-export type ConStr2<T = any> = ConStr<2, T>;
+export interface ConStr2<T extends PlutusData[] = PlutusData[]> extends ConStr<
+  2,
+  T
+> {}
 
 /**
  * The Plutus Data index 3 constructor object, representing custom data type in JSON
  */
-export type ConStr3<T = any> = ConStr<3, T>;
+export interface ConStr3<T extends PlutusData[] = PlutusData[]> extends ConStr<
+  3,
+  T
+> {}
 
 /**
  * The utility function to create a Plutus Data constructor object, representing custom data type in JSON
  * @param constructor The constructor index number
  * @param fields The items in array
  * @returns The Plutus Data constructor object
  */
-export const conStr = <N extends number, T>(
+export const conStr = <N extends number, T extends PlutusData[]>(
   constructor: N,
   fields: T,
 ): ConStr<N, T> => {
   if (!Array.isArray(fields)) {
     throw new Error("fields of a constructor must be an array");
   }
-  return {
-    constructor,
-    fields,
-  };
+  return { constructor, fields };
 };
 
 /**
  * The utility function to create a Plutus Data index 0 constructor object, representing custom data type in JSON
  * @param fields The items of  in array
  * @returns The Plutus Data constructor object
  */
-export const conStr0 = <T>(fields: T): ConStr0<T> => conStr<0, T>(0, fields);
+export const conStr0 = <T extends PlutusData[]>(fields: T): ConStr0<T> =>
+  conStr<0, T>(0, fields);
 
 /**
  * The utility function to create a Plutus Data index 1 constructor object, representing custom data type in JSON
  * @param fields The items of  in array
  * @returns The Plutus Data constructor object
  */
-export const conStr1 = <T>(fields: T): ConStr1<T> => conStr<1, T>(1, fields);
+export const conStr1 = <T extends PlutusData[]>(fields: T): ConStr1<T> =>
+  conStr<1, T>(1, fields);
 
 /**
  * The utility function to create a Plutus Data index 2 constructor object, representing custom data type in JSON
  * @param fields The items of  in array
  * @returns The Plutus Data constructor object
  */
-export const conStr2 = <T>(fields: T): ConStr2<T> => conStr<2, T>(2, fields);
+export const conStr2 = <T extends PlutusData[]>(fields: T): ConStr2<T> =>
+  conStr<2, T>(2, fields);
 
 /**
  * The utility function to create a Plutus Data index 3 constructor object, representing custom data type in JSON
  * @param fields The items of  in array
  * @returns The Plutus Data constructor object
  */
-export const conStr3 = <T>(fields: T): ConStr3<T> => conStr<3, T>(3, fields);
+export const conStr3 = <T extends PlutusData[]>(fields: T): ConStr3<T> =>
+  conStr<3, T>(3, fields);

packages/mesh-common/src/types/transaction-builder/index.ts

@@ -35,7 +35,7 @@ export type MeshTxBuilderBody = {
   certificates: Certificate[];
   withdrawals: Withdrawal[];
   votes: Vote[];
-  proposals: Proposal[];
+  proposals: Proposal[]; 
   signingKey: string[];
   extraInputs: UTxO[];
   chainedTxs: string[];

packages/mesh-transaction/src/index.ts

@@ -3,4 +3,5 @@ export * from "./scripts";
 export * from "./transaction";
 export * from "./utils";
 export * from "./tx-parser";
+export * from "./mesh-tx-builder-v2";
 export { LargestFirstInputSelector } from "./mesh-tx-builder/coin-selection";