removed module.js from package.json

imported Buffer everywhere so browsers don't need a polyfill

package.json

@@ -1,10 +1,9 @@
 {
  "name": "tlock-js",
- "version": "0.6.1",
+ "version": "0.6.2",
  "description": "A library to encrypt data that can only be decrypted in the future using drand",
  "source": "src/index.ts",
  "main": "index.js",
- "module": "module.js",
  "types": "index.d.ts",
  "targets": {
  "default": {

src/age/age-encrypt-decrypt.ts

@@ -5,6 +5,7 @@ import {NoOpEncDec} from "./no-op-encdec"
 import {readAge, writeAge} from "./age-reader-writer"
 import {sliceUntil, unpaddedBase64Buffer} from "./utils"
 import {createMacKey, random} from "./utils-crypto"
+import {Buffer} from "buffer"
 
 type FileKey = Uint8Array
 type EncryptionWrapper = (fileKey: FileKey) => Promise<Array<Stanza>>

src/age/age-reader-writer.ts

@@ -1,3 +1,4 @@
+import {Buffer} from "buffer"
 import {chunked, unpaddedBase64} from "./utils"
 import {createMacKey} from "./utils-crypto"
 

src/age/armor.ts

@@ -1,3 +1,4 @@
+import {Buffer} from "buffer"
 import {chunked} from "./utils"
 
 const header = "-----BEGIN AGE ENCRYPTED FILE-----"

src/age/utils-crypto.ts

@@ -1,6 +1,7 @@
 import {hkdf} from "@noble/hashes/hkdf"
 import {sha256} from "@noble/hashes/sha256"
 import {hmac} from "@noble/hashes/hmac"
+import {Buffer} from "buffer"
 
 export function createMacKey(fileKey: Uint8Array, macMessage: string, headerText: string): Uint8Array {
  // empty string salt as per the spec!

src/age/utils.ts

@@ -1,3 +1,5 @@
+import {Buffer} from "buffer"
+
 // as per the spec:
 // RFC 4648, Section 4
 // without = padding characters (sometimes referred to as "raw" or "unpadded" base64)

src/crypto/ibe.ts

@@ -1,6 +1,7 @@
 import * as bls from "@noble/bls12-381"
 import {PointG1, PointG2, utils} from "@noble/bls12-381"
 import {sha256} from "@noble/hashes/sha256"
+import { Buffer } from "buffer"
 import {bytesToNumberBE, fp12ToBytes, xor} from "./utils"
 
 export interface Ciphertext {

src/crypto/utils.ts

@@ -1,3 +1,4 @@
+import {Buffer} from "buffer"
 import {Fp, Fp12, Fp2} from "@noble/bls12-381"
 
 // returns a new array with the xor of a ^ b

src/drand/timelock-decrypter.ts

@@ -1,5 +1,6 @@
 import {Stanza} from "../age/age-encrypt-decrypt"
 import {PointG1, PointG2} from "@noble/bls12-381"
+import {Buffer} from "buffer"
 import {ChainClient, fetchBeacon, roundTime} from "drand-client"
 import * as ibe from "../crypto/ibe"
 import {Ciphertext, CiphertextOnG2} from "../crypto/ibe"

src/drand/timelock-encrypter.ts

@@ -1,5 +1,6 @@
 import {PointG1, PointG2} from "@noble/bls12-381"
 import {sha256} from "@noble/hashes/sha256"
+import {Buffer} from "buffer"
 import * as ibe from "../crypto/ibe"
 import {ChainClient} from "drand-client"
 import {Stanza} from "../age/age-encrypt-decrypt"

src/index.ts

@@ -12,7 +12,7 @@ import {createTimelockEncrypter} from "./drand/timelock-encrypter"
 import {decryptAge, encryptAge} from "./age/age-encrypt-decrypt"
 import {decodeArmor, encodeArmor, isProbablyArmored} from "./age/armor"
 import {createTimelockDecrypter} from "./drand/timelock-decrypter"
-import {defaultChainInfo, defaultChainUrl, MAINNET_CHAIN_URL, TESTNET_CHAIN_INFO, TESTNET_CHAIN_URL} from "./drand/defaults"
+import {defaultChainInfo, defaultChainUrl, MAINNET_CHAIN_URL, TESTNET_CHAIN_URL} from "./drand/defaults"
 import {LIB_VERSION} from "./version"
 
 export async function timelockEncrypt(