cosmic-proto without cosmjs

packages/cosmic-proto/package.json

@@ -142,11 +142,6 @@
  "typescript": "^5.5.3"
  },
  "dependencies": {
- "@cosmjs/amino": "^0.32.3",
- "@cosmjs/math": "^0.32.3",
- "@cosmjs/proto-signing": "^0.32.3",
- "@cosmjs/stargate": "^0.32.3",
- "@cosmjs/tendermint-rpc": "^0.32.3",
  "@endo/base64": "^1.0.5",
  "@endo/init": "^1.1.2"
  },

packages/cosmic-proto/src/codegen/agoric/vbank/vbank.ts

@@ -1,8 +1,7 @@
 //@ts-nocheck
 import { Coin, CoinSDKType } from '../../cosmos/base/v1beta1/coin.js';
 import { BinaryReader, BinaryWriter } from '../../binary.js';
-import { Decimal } from '@cosmjs/math';
-import { isSet } from '../../helpers.js';
+import { Decimal, isSet } from '../../helpers.js';
 import { JsonSafe } from '../../json-safe.js';
 /** The module governance/configuration parameters. */
 export interface Params {

packages/cosmic-proto/src/codegen/cosmos/distribution/v1beta1/distribution.ts

@@ -6,8 +6,7 @@ import {
  CoinSDKType,
 } from '../../base/v1beta1/coin.js';
 import { BinaryReader, BinaryWriter } from '../../../binary.js';
-import { Decimal } from '@cosmjs/math';
-import { isSet } from '../../../helpers.js';
+import { Decimal, isSet } from '../../../helpers.js';
 import { JsonSafe } from '../../../json-safe.js';
 /** Params defines the set of params for the distribution module. */
 export interface Params {

packages/cosmic-proto/src/codegen/cosmos/gov/v1beta1/gov.ts

@@ -10,8 +10,8 @@ import {
  DurationSDKType,
 } from '../../../google/protobuf/duration.js';
 import { BinaryReader, BinaryWriter } from '../../../binary.js';
-import { Decimal } from '@cosmjs/math';
 import {
+ Decimal,
  isSet,
  fromJsonTimestamp,
  fromTimestamp,

packages/cosmic-proto/src/codegen/cosmos/mint/v1beta1/mint.ts

@@ -1,7 +1,6 @@
 //@ts-nocheck
 import { BinaryReader, BinaryWriter } from '../../../binary.js';
-import { Decimal } from '@cosmjs/math';
-import { isSet } from '../../../helpers.js';
+import { Decimal, isSet } from '../../../helpers.js';
 import { JsonSafe } from '../../../json-safe.js';
 /** Minter represents the minting state. */
 export interface Minter {

packages/cosmic-proto/src/codegen/cosmos/staking/v1beta1/staking.ts

@@ -11,9 +11,13 @@ import {
 } from '../../../google/protobuf/duration.js';
 import { Coin, CoinSDKType } from '../../base/v1beta1/coin.js';
 import { BinaryReader, BinaryWriter } from '../../../binary.js';
-import { isSet, fromJsonTimestamp, fromTimestamp } from '../../../helpers.js';
+import {
+ isSet,
+ Decimal,
+ fromJsonTimestamp,
+ fromTimestamp,
+} from '../../../helpers.js';
 import { JsonSafe } from '../../../json-safe.js';
-import { Decimal } from '@cosmjs/math';
 /** BondStatus is the status of a validator. */
 export enum BondStatus {
  /** BOND_STATUS_UNSPECIFIED - UNSPECIFIED defines an invalid validator status. */

packages/cosmic-proto/src/codegen/cosmos/staking/v1beta1/tx.ts

@@ -12,9 +12,13 @@ import {
  TimestampSDKType,
 } from '../../../google/protobuf/timestamp.js';
 import { BinaryReader, BinaryWriter } from '../../../binary.js';
-import { isSet, fromJsonTimestamp, fromTimestamp } from '../../../helpers.js';
+import {
+ isSet,
+ Decimal,
+ fromJsonTimestamp,
+ fromTimestamp,
+} from '../../../helpers.js';
 import { JsonSafe } from '../../../json-safe.js';
-import { Decimal } from '@cosmjs/math';
 /** MsgCreateValidator defines a SDK message for creating a new validator. */
 export interface MsgCreateValidator {
  description: Description;

packages/cosmic-proto/src/codegen/helpers.ts

@@ -222,3 +222,84 @@ export function fromJsonTimestamp(o: any): Timestamp {
 function numberToLong(number: number) {
  return BigInt(Math.trunc(number));
 }
+
+// The largest value we need is 18 (Ether).
+const maxFractionalDigits = 30;
+// Subset of Decimal in @cosmjs/math
+/**
+ * A type for arbitrary precision, non-negative decimals.
+ *
+ * Instances of this class are immutable.
+ */
+export class Decimal {
+ public static fromUserInput(
+ input: string,
+ fractionalDigits: number,
+ ): Decimal {
+ Decimal.verifyFractionalDigits(fractionalDigits);
+
+ const badCharacter = input.match(/[^0-9.]/);
+ if (badCharacter) {
+ // eslint-disable-next-line @typescript-eslint/no-non-null-assertion
+ throw new Error(
+ `Invalid character at position ${badCharacter.index! + 1}`,
+ );
+ }
+
+ let whole: string;
+ let fractional: string;
+
+ if (input === '') {
+ whole = '0';
+ fractional = '';
+ } else if (input.search(/./) === -1) {
+ // integer format, no separator
+ whole = input;
+ fractional = '';
+ } else {
+ const parts = input.split('.');
+ switch (parts.length) {
+ case 0:
+ case 1:
+ throw new Error(
+ 'Fewer than two elements in split result. This must not happen here.',
+ );
+ case 2:
+ if (!parts[1]) throw new Error('Fractional part missing');
+ whole = parts[0];
+ fractional = parts[1].replace(/0+$/, '');
+ break;
+ default:
+ throw new Error('More than one separator found');
+ }
+ }
+
+ if (fractional.length > fractionalDigits) {
+ throw new Error('Got more fractional digits than supported');
+ }
+
+ const quantity = `${whole}${fractional.padEnd(fractionalDigits, '0')}`;
+
+ return new Decimal(quantity, fractionalDigits);
+ }
+
+ public static fromAtomics(
+ atomics: string,
+ fractionalDigits: number,
+ ): Decimal {
+ Decimal.verifyFractionalDigits(fractionalDigits);
+ return new Decimal(atomics, fractionalDigits);
+ }
+
+ private static verifyFractionalDigits(fractionalDigits: number): void {
+ if (!Number.isInteger(fractionalDigits))
+ throw new Error('Fractional digits is not an integer');
+ if (fractionalDigits < 0)
+ throw new Error('Fractional digits must not be negative');
+ if (fractionalDigits > maxFractionalDigits) {
+ throw new Error(
+ `Fractional digits must not exceed ${maxFractionalDigits}`,
+ );
+ }
+ }
+}