feat(deps): remove assert-browserify

UNIQUE_SETUPS.md

@@ -19,7 +19,6 @@ To use `xrpl.js` with React, you need to install shims for core NodeJS modules.
 
  ```shell
  npm install --save-dev \
- assert \
  buffer \
  crypto-browserify \
  process \
@@ -42,7 +41,6 @@ To use `xrpl.js` with React, you need to install shims for core NodeJS modules.
  module.exports = function override(config) {
  const fallback = config.resolve.fallback || {};
  Object.assign(fallback, {
- assert: require.resolve("assert"),
  crypto: require.resolve("crypto-browserify"),
  stream: require.resolve("stream-browserify"),
  ws: require.resolve("xrpl/dist/npm/client/WSWrapper"),
@@ -119,7 +117,7 @@ Similar to above, to get xrpl.js to work with Vite you need to set up a couple a
 
 2. Copy these settings into your `vite.config.ts` file.
 
-```
+```javascript
 import { defineConfig } from 'vite'
 import react from '@vitejs/plugin-react'
 import { NodeGlobalsPolyfillPlugin } from "@esbuild-plugins/node-globals-polyfill";
@@ -163,7 +161,7 @@ resolve: {
 
 3. Install the config dependencies and xrpl (e.g. using this command)
 
-```
+```shell
 npm install --save-dev @esbuild-plugins/node-globals-polyfill \
  rollup-plugin-polyfill-node \
  && npm install

packages/ripple-address-codec/src/index.ts

@@ -1,5 +1,3 @@
-import * as assert from 'assert'
-
 import {
  codec,
  encodeSeed,
@@ -133,11 +131,12 @@ function tagFromBuffer(buf: Buffer): number | false {
  // Little-endian to big-endian
  return buf[23] + buf[24] * 0x100 + buf[25] * 0x10000 + buf[26] * 0x1000000
  }
- assert.strictEqual(flag, 0, 'flag must be zero to indicate no tag')
- assert.ok(
- Buffer.from('0000000000000000', 'hex').equals(buf.slice(23, 23 + 8)),
- 'remaining bytes must be zero',
- )
+ if (flag !== 0) {
+ throw new Error('flag must be zero to indicate no tag')
+ }
+ if (!Buffer.from('0000000000000000', 'hex').equals(buf.slice(23, 23 + 8))) {
+ throw new Error('remaining bytes must be zero')
+ }
  return false
 }
 

packages/ripple-binary-codec/package.json

@@ -12,12 +12,14 @@
  "test": "test"
  },
  "dependencies": {
- "assert": "^2.0.0",
  "buffer": "6.0.3",
  "create-hash": "^1.2.0",
  "bignumber.js": "^9.0.0",
  "ripple-address-codec": "^4.3.0"
  },
+ "devDependencies": {
+ "assert": "^2.0.0"
+ },
  "scripts": {
  "build": "tsc -b && copyfiles ./src/enums/definitions.json ./dist/enums/",
  "clean": "rm -rf ./dist && rm -rf tsconfig.tsbuildinfo",

packages/ripple-binary-codec/src/index.ts

@@ -1,4 +1,3 @@
-import * as assert from 'assert'
 import { quality, binary, HashPrefix } from './coretypes'
 import { decodeLedgerData } from './ledger-hashes'
 import { ClaimObject } from './binary'
@@ -27,7 +26,9 @@ const {
  * @returns the JSON representation of the transaction
  */
 function decode(binary: string, definitions?: XrplDefinitionsBase): JsonObject {
- assert.ok(typeof binary === 'string', 'binary must be a hex string')
+ if (typeof binary !== 'string') {
+ throw new Error('binary must be a hex string')
+ }
  return binaryToJSON(binary, definitions)
 }
 
@@ -40,7 +41,9 @@ function decode(binary: string, definitions?: XrplDefinitionsBase): JsonObject {
  * @returns A hex-string of the encoded transaction
  */
 function encode(json: object, definitions?: XrplDefinitionsBase): string {
- assert.ok(typeof json === 'object')
+ if (typeof json !== 'object') {
+ throw new Error()
+ }
  return serializeObject(json as JsonObject, { definitions })
  .toString('hex')
  .toUpperCase()
@@ -58,7 +61,9 @@ function encodeForSigning(
  json: object,
  definitions?: XrplDefinitionsBase,
 ): string {
- assert.ok(typeof json === 'object')
+ if (typeof json !== 'object') {
+ throw new Error()
+ }
  return signingData(json as JsonObject, HashPrefix.transactionSig, {
  definitions,
  })
@@ -75,7 +80,9 @@ function encodeForSigning(
  * @returns a hex string of the encoded transaction
  */
 function encodeForSigningClaim(json: object): string {
- assert.ok(typeof json === 'object')
+ if (typeof json !== 'object') {
+ throw new Error()
+ }
  return signingClaimData(json as ClaimObject)
  .toString('hex')
  .toUpperCase()
@@ -94,8 +101,12 @@ function encodeForMultisigning(
  signer: string,
  definitions?: XrplDefinitionsBase,
 ): string {
- assert.ok(typeof json === 'object')
- assert.equal(json['SigningPubKey'], '')
+ if (typeof json !== 'object') {
+ throw new Error()
+ }
+ if (json['SigningPubKey'] !== '') {
+ throw new Error()
+ }
  const definitionsOpt = definitions ? { definitions } : undefined
  return multiSigningData(json as JsonObject, signer, definitionsOpt)
  .toString('hex')
@@ -109,7 +120,9 @@ function encodeForMultisigning(
  * @returns a hex-string representing the quality
  */
 function encodeQuality(value: string): string {
- assert.ok(typeof value === 'string')
+ if (typeof value !== 'string') {
+ throw new Error()
+ }
  return quality.encode(value).toString('hex').toUpperCase()
 }
 
@@ -120,7 +133,9 @@ function encodeQuality(value: string): string {
  * @returns a string representing the quality
  */
 function decodeQuality(value: string): string {
- assert.ok(typeof value === 'string')
+ if (typeof value !== 'string') {
+ throw new Error()
+ }
  return quality.decode(value).toString()
 }
 

packages/ripple-binary-codec/src/ledger-hashes.ts

@@ -1,4 +1,3 @@
-import * as assert from 'assert'
 import { ShaMap, ShaMapNode, ShaMapLeaf } from './shamap'
 import { HashPrefix } from './hash-prefixes'
 import { Sha512Half } from './hashes'
@@ -45,7 +44,9 @@ interface transactionItemObject extends JsonObject {
 function transactionItemizer(
  json: transactionItemObject,
 ): [Hash256, ShaMapNode, undefined] {
- assert.ok(json.hash)
+ if (!json.hash) {
+ throw new Error()
+ }
  const index = Hash256.from(json.hash)
  const item = {
  hashPrefix() {
@@ -139,8 +140,12 @@ interface ledgerObject {
 function ledgerHash(header: ledgerObject): Hash256 {
  const hash = new Sha512Half()
  hash.put(HashPrefix.ledgerHeader)
- assert.ok(header.parent_close_time !== undefined)
- assert.ok(header.close_flags !== undefined)
+ if (
+ header.parent_close_time === undefined ||
+ header.close_flags === undefined
+ ) {
+ throw new Error()
+ }
 
  UInt32.from<number>(header.ledger_index).toBytesSink(hash)
  UInt64.from<bigint>(BigInt(String(header.total_coins))).toBytesSink(hash)
@@ -166,7 +171,9 @@ function decodeLedgerData(
  binary: string,
  definitions?: XrplDefinitionsBase,
 ): object {
- assert.ok(typeof binary === 'string', 'binary must be a hex string')
+ if (typeof binary !== 'string') {
+ throw new Error('binary must be a hex string')
+ }
  const parser = new BinaryParser(binary, definitions)
  return {
  ledger_index: parser.readUInt32(),

packages/ripple-binary-codec/src/serdes/binary-parser.ts

@@ -1,4 +1,3 @@
-import * as assert from 'assert'
 import {
  XrplDefinitionsBase,
  DEFAULT_DEFINITIONS,
@@ -35,7 +34,9 @@ class BinaryParser {
  * @returns The first byte of the BinaryParser
  */
  peek(): number {
- assert.ok(this.bytes.byteLength !== 0)
+ if (this.bytes.byteLength === 0) {
+ throw new Error()
+ }
  return this.bytes[0]
  }
 
@@ -45,7 +46,9 @@ class BinaryParser {
  * @param n the number of bytes to skip
  */
  skip(n: number): void {
- assert.ok(n <= this.bytes.byteLength)
+ if (n > this.bytes.byteLength) {
+ throw new Error()
+ }
  this.bytes = this.bytes.slice(n)
  }
 
@@ -56,7 +59,9 @@ class BinaryParser {
  * @return The bytes
  */
  read(n: number): Buffer {
- assert.ok(n <= this.bytes.byteLength)
+ if (n > this.bytes.byteLength) {
+ throw new Error()
+ }
 
  const slice = this.bytes.slice(0, n)
  this.skip(n)
@@ -70,7 +75,9 @@ class BinaryParser {
  * @return The number represented by those bytes
  */
  readUIntN(n: number): number {
- assert.ok(0 < n && n <= 4, 'invalid n')
+ if (0 >= n && n > 4) {
+ throw new Error('invalid n')
+ }
  return this.read(n).reduce((a, b) => (a << 8) | b) >>> 0
  }
 

packages/ripple-binary-codec/src/serdes/binary-serializer.ts

@@ -1,4 +1,3 @@
-import * as assert from 'assert'
 import { FieldInstance } from '../enums'
 import { type SerializedType } from '../types/serialized-type'
 import { Buffer } from 'buffer/'
@@ -132,8 +131,9 @@ class BinarySerializer {
  isUnlModifyWorkaround = false,
  ): void {
  const associatedValue = field.associatedType.from(value)
- assert.ok(associatedValue.toBytesSink !== undefined)
- assert.ok(field.name !== undefined)
+ if (associatedValue.toBytesSink === undefined || field.name === undefined) {
+ throw new Error()
+ }
 
  this.sink.put(field.header)
 

packages/ripple-binary-codec/src/shamap.ts

@@ -1,4 +1,3 @@
-import { strict as assert } from 'assert'
 import { coreTypes } from './types'
 import { HashPrefix } from './hash-prefixes'
 import { Sha512Half } from './hashes'
@@ -160,7 +159,9 @@ class ShaMapInner extends ShaMapNode {
  * @param leaf Leaf node to insert when branch doesn't exist
  */
  addItem(index?: Hash256, item?: ShaMapNode, leaf?: ShaMapLeaf): void {
- assert.ok(index !== undefined)
+ if (index === undefined) {
+ throw new Error()
+ }
  if (index !== undefined) {
  const nibble = index.nibblet(this.depth)
  const existing = this.branches[nibble]

packages/ripple-keypairs/src/index.ts

@@ -1,4 +1,3 @@
-import * as assert from 'assert'
 import brorand = require('brorand')
 import * as hashjs from 'hash.js'
 import * as elliptic from 'elliptic'
@@ -19,10 +18,9 @@ function generateSeed(
  algorithm?: 'ed25519' | 'ecdsa-secp256k1'
  } = {},
 ): string {
- assert.ok(
- !options.entropy || options.entropy.length >= 16,
- 'entropy too short',
- )
+ if (!(!options.entropy || options.entropy.length >= 16)) {
+ throw new Error('entropy too short')
+ }
  const entropy = options.entropy ? options.entropy.slice(0, 16) : brorand(16)
  const type = options.algorithm === 'ed25519' ? 'ed25519' : 'secp256k1'
  return addressCodec.encodeSeed(Buffer.from(entropy), type)
@@ -82,7 +80,9 @@ const ed25519 = {
  sign(message, privateKey): string {
  // caution: Ed25519.sign interprets all strings as hex, stripping
  // any non-hex characters without warning
- assert.ok(Array.isArray(message), 'message must be array of octets')
+ if (!Array.isArray(message)) {
+ throw new Error('message must be array of octets')
+ }
  return bytesToHex(
  Ed25519.sign(message, hexToBytes(privateKey).slice(1)).toBytes(),
  )

packages/ripple-keypairs/src/utils.ts

@@ -1,4 +1,3 @@
-import * as assert from 'assert'
 import * as hashjs from 'hash.js'
 import BN = require('bn.js')
 
@@ -10,7 +9,9 @@ function bytesToHex(a: Iterable<number> | ArrayLike<number>): string {
 }
 
 function hexToBytes(a): number[] {
- assert.ok(a.length % 2 === 0)
+ if (a.length % 2 !== 0) {
+ throw new Error()
+ }
  // Special-case length zero to return [].
  // BN.toArray intentionally returns [0] rather than [] for length zero,
  // which may make sense for BigNum data, but not for byte strings.

packages/xrpl/package.json

@@ -33,7 +33,6 @@
  "devDependencies": {
  "@geut/browser-node-core": "^2.0.13",
  "@types/node": "^16.18.38",
- "assert-browserify": "^2.0.0",
  "browserify-fs": "^1.0.0",
  "constants-browserify": "^1.0.0",
  "https-browserify": "^1.0.0",

packages/xrpl/src/client/index.ts

@@ -1,7 +1,6 @@
 /* eslint-disable jsdoc/require-jsdoc -- Request has many aliases, but they don't need unique docs */
 /* eslint-disable @typescript-eslint/member-ordering -- TODO: remove when instance methods aren't members */
 /* eslint-disable max-lines -- Client is a large file w/ lots of imports/exports */
-import * as assert from 'assert'
 import { EventEmitter } from 'events'
 
 import { NotFoundError, ValidationError, XrplError } from '../errors'
@@ -154,7 +153,9 @@ function getCollectKeyFromCommand(command: string): string | null {
 }
 
 function clamp(value: number, min: number, max: number): number {
- assert.ok(min <= max, 'Illegal clamp bounds')
+ if (min > max) {
+ throw new Error('Illegal clamp bounds')
+ }
  return Math.min(Math.max(value, min), max)
 }
 

packages/xrpl/test/webpack.config.js

@@ -99,11 +99,9 @@ function webpackForTest(testFileName) {
  extensions: ['.ts', '.js', '.json'],
  fallback: {
  module: false,
- assert: require.resolve('assert-browserify'),
  constants: require.resolve('constants-browserify'),
  fs: require.resolve('browserify-fs'),
  buffer: require.resolve('buffer/'),
- assert: require.resolve('assert/'),
  stream: require.resolve('stream-browserify'),
  crypto: require.resolve('crypto-browserify'),
  path: require.resolve('path-browserify'),

packages/xrpl/webpack.config.js

@@ -64,7 +64,6 @@ function getDefaultConfiguration() {
  symlinks: false,
  fallback: {
  buffer: require.resolve('buffer/'),
- assert: require.resolve('assert/'),
  stream: require.resolve('stream-browserify'),
  crypto: require.resolve('crypto-browserify'),
  },