refactor(poseidon-proof): make node imports dynamic

privacy-scaling-explorations · Nov 24, 2023 · 9af8926 · 9af8926
1 parent a7210dc
commit 9af8926
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Showing 2 changed files with 6 additions and 4 deletions.
diff --git a/packages/poseidon-proof/package.json b/packages/poseidon-proof/package.json
@@ -1,6 +1,6 @@
 {
     "name": "@zk-kit/poseidon-proof",
-    "version": "0.4.0",
+    "version": "0.4.1",
     "description": "A library to generate and verify Poseidon proofs.",
     "license": "MIT",
     "main": "dist/index.js",

diff --git a/packages/poseidon-proof/src/generate.ts b/packages/poseidon-proof/src/generate.ts
@@ -1,9 +1,7 @@
 import { BigNumber } from "@ethersproject/bignumber"
 import { BytesLike, Hexable } from "@ethersproject/bytes"
 import { NumericString, prove } from "@zk-kit/groth16"
-import download from "download"
-import fs from "fs"
-import tmp from "tmp"
+
 import { defaultSnarkArtifacts } from "./config"
 import hash from "./hash"
 import packProof from "./packProof"
@@ -34,6 +32,10 @@ export default async function generate(
     /* istanbul ignore next */
     if (!snarkArtifacts) {
         if (isNode()) {
+            const { default: download } = await import("download")
+            const { default: fs } = await import("fs")
+            const { default: tmp } = await import("tmp")
+
             const tmpDir = "poseidon-proof"
             const tmpPath = `${tmp.tmpdir}/${tmpDir}`