feat: implment blob and related features

.github/workflows/CI.yml

@@ -2,20 +2,20 @@ name: CI
 env:
   DEBUG: napi:*
   APP_NAME: simple-git
-  MACOSX_DEPLOYMENT_TARGET: '10.13'
+  MACOSX_DEPLOYMENT_TARGET: "10.13"
 permissions:
   contents: write
   id-token: write
-'on':
+"on":
   push:
     branches:
       - main
     tags-ignore:
-      - '**'
+      - "**"
     paths-ignore:
-      - '**/*.md'
+      - "**/*.md"
       - LICENSE
-      - '**/*.gitignore'
+      - "**/*.gitignore"
       - .editorconfig
       - docs/**
   pull_request: null
@@ -120,10 +120,10 @@ jobs:
         uses: actions/cache@v4
         with:
           path: |
-             ~/.cargo/registry
-             ~/.cargo/git
-             .cargo-cache
-             target
+            ~/.cargo/registry
+            ~/.cargo/git
+            .cargo-cache
+            target
           key: ${{ matrix.settings.target }}-cargo-cache
       - name: Setup toolchain
         run: ${{ matrix.settings.setup }}
@@ -140,7 +140,7 @@ jobs:
         if: ${{ matrix.settings.docker }}
         with:
           image: ${{ matrix.settings.docker }}
-          options: '-v ${{ github.workspace }}/.cargo-cache/git:/usr/local/cargo/git -v ${{ github.workspace }}/.cargo-cache/registry:/usr/local/cargo/registry -v ${{ github.workspace }}:/build -w /build'
+          options: "-v ${{ github.workspace }}/.cargo-cache/git:/usr/local/cargo/git -v ${{ github.workspace }}/.cargo-cache/registry:/usr/local/cargo/registry -v ${{ github.workspace }}:/build -w /build"
           run: ${{ matrix.settings.build }}
       - name: Build
         run: ${{ matrix.settings.build }}
@@ -166,10 +166,10 @@ jobs:
           RUSTUP_IO_THREADS: 1
         with:
           operating_system: freebsd
-          version: '14.0'
+          version: "14.1"
           memory: 8G
           cpu_count: 3
-          environment_variables: 'DEBUG RUSTUP_IO_THREADS'
+          environment_variables: "DEBUG RUSTUP_IO_THREADS"
           shell: bash
           run: |
             sudo pkg install -y -f curl node libnghttp2 npm perl5
@@ -206,17 +206,17 @@ jobs:
       matrix:
         settings:
           - host: macos-latest
-            target: 'x86_64-apple-darwin'
-            architecture: 'x64'
+            target: "x86_64-apple-darwin"
+            architecture: "x64"
           - host: macos-latest
-            target: 'aarch64-apple-darwin'
-            architecture: 'arm64'
+            target: "aarch64-apple-darwin"
+            architecture: "arm64"
           - host: windows-latest
             target: x86_64-pc-windows-msvc
-            architecture: 'x64'
+            architecture: "x64"
         node:
-          - '18'
-          - '20'
+          - "18"
+          - "20"
     runs-on: ${{ matrix.settings.host }}
     steps:
       - uses: actions/checkout@v4
@@ -248,8 +248,8 @@ jobs:
       fail-fast: false
       matrix:
         node:
-          - '18'
-          - '20'
+          - "18"
+          - "20"
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4

__test__/repo.spec.mjs

@@ -1,47 +1,66 @@
-import { execSync } from 'child_process'
-import { join } from 'path'
-import { fileURLToPath } from 'url'
+import { readFile } from "node:fs/promises";
+import { execSync } from "node:child_process";
+import { join } from "node:path";
+import { fileURLToPath } from "node:url";
 
-import test from 'ava'
+import test from "ava";
 
-const __dirname = join(fileURLToPath(import.meta.url), '..')
+const __dirname = join(fileURLToPath(import.meta.url), "..");
 
-import { Repository } from '../index.js'
+import { Repository } from "../index.js";
 
-const workDir = join(__dirname, '..')
+const workDir = join(__dirname, "..");
 
 test.beforeEach((t) => {
-  t.context.repo = new Repository(workDir)
-})
+  t.context.repo = new Repository(workDir);
+});
 
-test('Date should be equal with cli', (t) => {
-  const { repo } = t.context
+test("Date should be equal with cli", (t) => {
+  const { repo } = t.context;
   if (process.env.CI) {
-    t.notThrows(() => repo.getFileLatestModifiedDate(join('src', 'lib.rs')))
+    t.notThrows(() => repo.getFileLatestModifiedDate(join("src", "lib.rs")));
   } else {
     t.deepEqual(
       new Date(
-        execSync('git log -1 --format=%cd --date=iso src/lib.rs', {
+        execSync("git log -1 --format=%cd --date=iso src/lib.rs", {
           cwd: workDir,
         })
-          .toString('utf8')
-          .trim()
+          .toString("utf8")
+          .trim(),
       ).valueOf(),
-      repo.getFileLatestModifiedDate(join('src', 'lib.rs'))
-    )
+      repo.getFileLatestModifiedDate(join("src", "lib.rs")),
+    );
   }
-})
+});
 
-test('Should be able to resolve head', (t) => {
-  const { repo } = t.context
+test("Should be able to resolve head", (t) => {
+  const { repo } = t.context;
   t.is(
     repo.head().target(),
     process.env.CI
       ? process.env.GITHUB_SHA
-      : execSync('git rev-parse HEAD', {
+      : execSync("git rev-parse HEAD", {
           cwd: workDir,
         })
-          .toString('utf8')
-          .trim()
-  )
-})
+          .toString("utf8")
+          .trim(),
+  );
+});
+
+test("Should be able to get blob content", async (t) => {
+  if (process.platform === "win32") {
+    t.pass("Skip test on windows");
+    return;
+  }
+  const { repo } = t.context;
+  const blob = repo
+    .head()
+    .peelToTree()
+    .getPath("__test__/repo.spec.mjs")
+    .toObject(repo)
+    .peelToBlob();
+  t.deepEqual(
+    await readFile(join(__dirname, "repo.spec.mjs"), "utf8"),
+    Buffer.from(blob.content()).toString("utf8"),
+  );
+});