Add option to hash attachment

__tests__/utils.ts

 import { JSDOM } from "jsdom";
 const fs = require("fs");
+const crypto = require("crypto");
 import MIMEParser from "@vereign/mime-parser";
 import { expect, test } from "@jest/globals";
 import { DOM } from "@vereign/dom";
@@ -10,7 +11,14 @@ import { PlainNormalizer, HTMLNormalizer } from "../src";
 const SENT_EML_NAME = "sent.eml";
 const RECEIVED_EML_NAME = "received.eml";
 
-const populateAttachments = false;
+const populateAttachments = true;
+const hashAttachment = (base64: string) => {
+  return crypto
+    .createHash("sha256")
+    .update(Buffer.from(base64, "base64"))
+    .digest()
+    .toString("base64");
+};
 
 expect.extend({
   toEqualWithDiff(target, source) {
@@ -38,20 +46,26 @@ const getMime = (path: string): MIMEParser => {
   return mimeCache[path];
 };
 
-export const getNormalizedPlain = (
+export const getNormalizedPlain = async (
   testCasePath: string
-): {
+): Promise<{
   sentPlain: string;
   receivedPlain: string;
-} => {
+}> => {
   const sentMime = getMime(`${testCasePath}/${SENT_EML_NAME}`);
   const receivedMime = getMime(`${testCasePath}/${RECEIVED_EML_NAME}`);
 
   const sentNormalizedPlain = PlainNormalizer.normalizePlain(
-    sentMime.getPlain(populateAttachments)
+    await sentMime.getPlain({
+      populateAttachments,
+      hashAttachment,
+    })
   );
   const receivedNormalizedPlain = PlainNormalizer.normalizePlain(
-    receivedMime.getPlain(populateAttachments)
+    await receivedMime.getPlain({
+      populateAttachments,
+      hashAttachment,
+    })
   );
 
   return {
@@ -66,18 +80,24 @@ export const getTestCasesDirs = (testCasesPath: string): Array<string> => {
   });
 };
 
-export const getNormalizedHtml = (
+export const getNormalizedHtml = async (
   testCasePath: string,
   vendor: string
-): {
+): Promise<{
   sentHtml: string;
   receivedHtml: string;
-} => {
+}> => {
   const sentMime = getMime(`${testCasePath}/${SENT_EML_NAME}`);
   const receivedMime = getMime(`${testCasePath}/${RECEIVED_EML_NAME}`);
 
-  const sentHtml = sentMime.getHTML(populateAttachments);
-  const receivedHtml = receivedMime.getHTML(populateAttachments);
+  const sentHtml = await sentMime.getHTML({
+    populateAttachments,
+    hashAttachment,
+  });
+  const receivedHtml = await receivedMime.getHTML({
+    populateAttachments,
+    hashAttachment,
+  });
 
   const sentDOM = new DOM(sentHtml);
   const receivedDOM = new JSDOM(receivedHtml);
@@ -126,9 +146,9 @@ export const createDescribeHtmlTestCases = (
       );
     }
 
-    test.each(testCasesDirs)("Case %s", (dirName: string) => {
+    test.each(testCasesDirs)("Case %s", async (dirName: string) => {
       const testCasePath = testsCasesPath + "/" + dirName;
-      const normalizedHtmls = getNormalizedHtml(testCasePath, vendor);
+      const normalizedHtmls = await getNormalizedHtml(testCasePath, vendor);
       const { sentHtml, receivedHtml } = normalizedHtmls;
 
       // expect(receivedHtml.length).toBeGreaterThan(0);
@@ -159,9 +179,9 @@ export const createDescribePlainTestCases = (testsPath: string) => (
     testCasesDirs = testCasesDirs.filter((dir) => !failingCases.includes(dir));
   }
 
-  test.each(testCasesDirs)("Case %s", (dirName: string) => {
+  test.each(testCasesDirs)("Case %s", async (dirName: string) => {
     const testCasePath = testsCasesPath + "/" + dirName;
-    const normalizedPlain = getNormalizedPlain(testCasePath);
+    const normalizedPlain = await getNormalizedPlain(testCasePath);
 
     const { sentPlain, receivedPlain } = normalizedPlain;
     // expect(sentPlain.length).toBeGreaterThan(0);
@@ -201,9 +221,9 @@ export const createDescribePseudoPlainTestCases = (
       );
     }
 
-    test.each(testCasesDirs)("Case %s", (dirName: string) => {
+    test.each(testCasesDirs)("Case %s", async (dirName: string) => {
       const testCasePath = testsCasesPath + "/" + dirName;
-      const { sentHtmlDocument, receivedHtmlDocument } = getDOMDocuments(
+      const { sentHtmlDocument, receivedHtmlDocument } = await getDOMDocuments(
         testCasePath
       );
 
@@ -226,17 +246,21 @@ export const createDescribePseudoPlainTestCases = (
     });
   };
 
-export const getDOMDocuments = (
+export const getDOMDocuments = async (
   testCasePath: string
-): {
+): Promise<{
   sentHtmlDocument: HTMLDocument;
   receivedHtmlDocument: HTMLDocument;
-} => {
+}> => {
   const sentMime = getMime(`${testCasePath}/${SENT_EML_NAME}`);
   const receivedMime = getMime(`${testCasePath}/${RECEIVED_EML_NAME}`);
 
-  const sentDOM = new DOM(sentMime.getHTML(populateAttachments));
-  const receivedDOM = new JSDOM(receivedMime.getHTML(populateAttachments));
+  const sentDOM = new DOM(
+    await sentMime.getHTML({ populateAttachments, hashAttachment })
+  );
+  const receivedDOM = new JSDOM(
+    await receivedMime.getHTML({ populateAttachments, hashAttachment })
+  );
 
   return {
     sentHtmlDocument: sentDOM.window.document,

yarn.lock

@@ -1264,7 +1264,7 @@
 
 "@vereign/mime-parser@git+ssh://git@code.vereign.com:code/js-toolbox/mime-parser.git":
   version "1.0.0"
-  resolved "git+ssh://git@code.vereign.com:code/js-toolbox/mime-parser.git#07fa6f0d595416f12baa601b9258acedf91c97c7"
+  resolved "git+ssh://git@code.vereign.com:code/js-toolbox/mime-parser.git#4b509038b448d0ce2f4e679beb5535e62ed7d6ad"
   dependencies:
     libmime "^5.0.0"
     libqp "^1.1.0"