feat: add file hasher

components.d.ts

@@ -51,6 +51,7 @@ declare module '@vue/runtime-core' {
     Encryption: typeof import('./src/tools/encryption/encryption.vue')['default']
     EtaCalculator: typeof import('./src/tools/eta-calculator/eta-calculator.vue')['default']
     FavoriteButton: typeof import('./src/components/FavoriteButton.vue')['default']
+    FileHash: typeof import('./src/tools/file-hash/file-hash.vue')['default']
     FormatTransformer: typeof import('./src/components/FormatTransformer.vue')['default']
     GitMemo: typeof import('./src/tools/git-memo/git-memo.vue')['default']
     'GitMemo.content': typeof import('./src/tools/git-memo/git-memo.content.md')['default']

src/tools/file-hash/file-hash.e2e.spec.ts

@@ -0,0 +1,15 @@
+import { test, expect } from '@playwright/test';
+
+test.describe('Tool - File hash', () => {
+  test.beforeEach(async ({ page }) => {
+    await page.goto('/file-hash');
+  });
+
+  test('Has correct title', async ({ page }) => {
+    await expect(page).toHaveTitle('File hash - IT Tools');
+  });
+
+  test('', async ({ page }) => {
+
+  });
+});

src/tools/file-hash/file-hash.service.test.ts

@@ -0,0 +1,6 @@
+import { expect, describe, it } from 'vitest';
+// import { } from './file-hash.service';
+//
+// describe('file-hash', () => {
+//
+// })

src/tools/file-hash/file-hash.vue

@@ -0,0 +1,149 @@
+<template>
+  <c-card title="Calculate file hash">
+    <n-upload v-model:file-list="fileList" :show-file-list="true" :on-before-upload="onUpload" list-type="image">
+      <n-upload-dragger>
+        <div mb-2>
+          <n-icon size="35" :depth="3" :component="Upload" />
+        </div>
+        <div op-60>
+          Click or drag a file to this area to upload
+        </div>
+      </n-upload-dragger>
+    </n-upload>
+
+    <n-form-item mt-5 label="Hash algorithm:" :show-feedback="false">
+      <n-select mb-5 v-model:value="hasher" :options="[
+        {
+          label: 'MD5',
+          value: 'md5',
+        },
+        {
+          label: 'SHA-1',
+          value: 'sha1',
+        },
+        {
+          label: 'SHA-256',
+          value: 'sha256',
+        },
+        {
+          label: 'SHA-512',
+          value: 'sha512',
+        },
+        {
+          label: 'SHA-3',
+          value: 'sha3',
+        },
+      ]" />
+    </n-form-item>
+
+    <n-form-item label="Digest encoding:" :show-feedback="false">
+      <n-select mb-5 v-model:value="digest" :options="[
+        {
+          label: 'Hexadecimal (base 16)',
+          value: 'hex',
+        },
+        {
+          label: 'Base64 (base 64)',
+          value: 'base64',
+        },
+      ]" />
+    </n-form-item>
+
+    <n-form-item label="Your file's hash:" :show-feedback="false">
+      <c-input-text :value="hash" multiline readonly placeholder="Result" rows="5" mb-2 />
+    </n-form-item>
+
+    <div flex justify-center>
+      <c-button :disabled="!hash.length" @click="copyHash()">
+        Copy
+      </c-button>
+    </div>
+  </c-card>
+</template>
+
+<script setup lang="ts">
+import { type Ref, ref, isRef, watch } from 'vue';
+import { useCopy } from '@/composable/copy';
+import type { UploadFileInfo } from 'naive-ui';
+import { Upload } from '@vicons/tabler';
+import CryptoJS from "crypto-js";
+
+type Hasher = "md5";
+type Digest = "base64" | "hex";
+
+function useFileHash(target: Ref<File>, hasher: Ref<Hasher>, digest: Ref<Digest>) {
+  const hash = ref('');
+  const promise = ref() as Ref<Promise<string>>
+
+  function execute() {
+    if (typeof window === "undefined") {
+      return
+    }
+
+    promise.value = new Promise<string>((resolve, reject) => {
+      try {
+        if (target.value) {
+          resolve(readAndHashFile(target.value, hasher.value, digest.value));
+        }
+      } catch (error) {
+        reject(error);
+      }
+    });
+
+    promise.value.then(res => hash.value = res)
+    return promise.value;
+  }
+
+  watch(target, execute, { immediate: true });
+  watch(hasher, execute, { immediate: true });
+  watch(digest, execute, { immediate: true });
+
+  return {
+    hash,
+    promise,
+    execute,
+  }
+}
+
+function readAndHashFile(file: File, hashType: Hasher, digestType: Digest) {
+  return new Promise<string>((resolve, reject) => {
+    const fr = new FileReader();
+    fr.onload = (ev) => {
+      const content = ev.target!.result as string;
+
+      const hasher = {
+        md5: CryptoJS.MD5,
+        sha1: CryptoJS.SHA1,
+        sha256: CryptoJS.SHA256,
+        sha512: CryptoJS.SHA512,
+        sha3: CryptoJS.SHA3,
+      }
+
+      const digest = {
+        base64: CryptoJS.enc.Base64,
+        hex: CryptoJS.enc.Hex
+      };
+
+      resolve(hasher[hashType](content).toString(digest[digestType]));
+    };
+    fr.onerror = reject;
+    fr.readAsBinaryString(file);
+  })
+}
+
+const fileList = ref();
+const fileInput = ref() as Ref<File>;
+
+const hasher = ref<Hasher>("md5");
+const digest = ref<Digest>("hex");
+
+const { hash } = useFileHash(fileInput, hasher, digest);
+const { copy: copyHash } = useCopy({ source: hash, text: 'File hash copied to the clipboard' });
+
+async function onUpload({ file: { file } }: { file: UploadFileInfo }) {
+  if (file) {
+    fileList.value = [];
+    fileInput.value = file;
+  }
+}
+</script>

src/tools/file-hash/index.ts

@@ -0,0 +1,12 @@
+import { Key } from '@vicons/tabler';
+import { defineTool } from '../tool';
+
+export const tool = defineTool({
+  name: 'File hash',
+  path: '/file-hash',
+  description: 'Calculate file hashes',
+  keywords: ['file', 'hash', 'md5', 'sha', 'crypto'],
+  component: () => import('./file-hash.vue'),
+  icon: Key,
+  createdAt: new Date('2023-07-13'),
+});

src/tools/index.ts

@@ -1,6 +1,7 @@
 import { tool as base64FileConverter } from './base64-file-converter';
 import { tool as base64StringConverter } from './base64-string-converter';
 import { tool as basicAuthGenerator } from './basic-auth-generator';
+import { tool as fileHash } from './file-hash';
 import { tool as passwordStrengthAnalyser } from './password-strength-analyser';
 import { tool as yamlToToml } from './yaml-to-toml';
 import { tool as jsonToToml } from './json-to-toml';
@@ -69,7 +70,7 @@ import { tool as xmlFormatter } from './xml-formatter';
 export const toolsByCategory: ToolCategory[] = [
   {
     name: 'Crypto',
-    components: [tokenGenerator, hashText, bcrypt, uuidGenerator, cypher, bip39, hmacGenerator, rsaKeyPairGenerator, passwordStrengthAnalyser],
+    components: [fileHash, tokenGenerator, hashText, bcrypt, uuidGenerator, cypher, bip39, hmacGenerator, rsaKeyPairGenerator, passwordStrengthAnalyser],
   },
   {
     name: 'Converter',