From 403b5fa6cbff1b88a07db66386e3c18266f080bc Mon Sep 17 00:00:00 2001
From: Jacopo Scazzosi <jacoscaz@users.noreply.github.com>
Date: Sun, 4 Apr 2021 15:47:57 +0200
Subject: [PATCH] Switches from crypto to hash.js for smaller bundle size

---
 lib/RdfIsomorphic.ts |  4 ++--
 package.json         |  1 +
 yarn.lock            | 13 +++++++++++++
 3 files changed, 16 insertions(+), 2 deletions(-)

diff --git a/lib/RdfIsomorphic.ts b/lib/RdfIsomorphic.ts
index d011437..1215093 100644
--- a/lib/RdfIsomorphic.ts
+++ b/lib/RdfIsomorphic.ts
@@ -1,4 +1,4 @@
-import {createHash} from "crypto";
+import {sha1} from "hash.js";
 import * as RDF from "rdf-js";
 import {quadToStringQuad, stringQuadToQuad, termToString} from "rdf-string";
 import {everyTerms, getBlankNodes, getTerms, someTerms, uniqTerms, getTermsNested} from "rdf-terms";
@@ -317,7 +317,7 @@ export function hashTerm<Q extends RDF.BaseQuad = RDF.Quad>(term: RDF.Term, quad
  * @return {string} A hash string.
  */
 export function sha1hex(data: string | Buffer | NodeJS.TypedArray | DataView): string {
-  return createHash('sha1').update(data).digest('hex');
+  return sha1().update(data).digest('hex');
 }
 
 /**
diff --git a/package.json b/package.json
index 3c36bff..b2c3b3d 100644
--- a/package.json
+++ b/package.json
@@ -76,6 +76,7 @@
     "version": "manual-git-changelog onversion"
   },
   "dependencies": {
+    "hash.js": "^1.1.7",
     "rdf-string": "^1.5.0",
     "rdf-terms": "^1.6.2"
   },
diff --git a/yarn.lock b/yarn.lock
index 30735e4..1d1e0a6 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1748,6 +1748,14 @@ has-values@^1.0.0:
     is-number "^3.0.0"
     kind-of "^4.0.0"
 
+hash.js@^1.1.7:
+  version "1.1.7"
+  resolved "https://registry.yarnpkg.com/hash.js/-/hash.js-1.1.7.tgz#0babca538e8d4ee4a0f8988d68866537a003cf42"
+  integrity sha512-taOaskGt4z4SOANNseOviYDvjEJinIkRgmp7LbKP2YTTmVxWBl87s/uzK9r+44BclBSp2X7K1hqeNfz9JbBeXA==
+  dependencies:
+    inherits "^2.0.3"
+    minimalistic-assert "^1.0.1"
+
 hosted-git-info@^2.1.4:
   version "2.8.5"
   resolved "https://registry.yarnpkg.com/hosted-git-info/-/hosted-git-info-2.8.5.tgz#759cfcf2c4d156ade59b0b2dfabddc42a6b9c70c"
@@ -2781,6 +2789,11 @@ mimic-fn@^2.1.0:
   resolved "https://registry.yarnpkg.com/mimic-fn/-/mimic-fn-2.1.0.tgz#7ed2c2ccccaf84d3ffcb7a69b57711fc2083401b"
   integrity sha512-OqbOk5oEQeAZ8WXWydlu9HJjz9WVdEIvamMCcXmuqUYjTknH/sqsWvhQ3vgwKFRR1HpjvNBKQ37nbJgYzGqGcg==
 
+minimalistic-assert@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/minimalistic-assert/-/minimalistic-assert-1.0.1.tgz#2e194de044626d4a10e7f7fbc00ce73e83e4d5c7"
+  integrity sha512-UtJcAD4yEaGtjPezWuO9wC4nwUnVH/8/Im3yEHQP4b67cXlD/Qr9hdITCU1xDbSEXg2XKNaP8jsReV7vQd00/A==
+
 minimatch@^3.0.4:
   version "3.0.4"
   resolved "https://registry.yarnpkg.com/minimatch/-/minimatch-3.0.4.tgz#5166e286457f03306064be5497e8dbb0c3d32083"