Update read-file.js

julien-c · julien-c · commit 5b2dffe28919 · 2020-10-09T16:25:13.000+02:00
diff --git a/examples/read-file.js b/examples/read-file.js
@@ -1,25 +1,19 @@
-var nodegit = require("../"),
-    path = require("path");
+const nodegit = require("../");
+const path = require("path");
 
 // This example opens a certain file, `README.md`, at a particular commit,
 // and prints the first 10 lines as well as some metadata.
-var _entry;
-nodegit.Repository.open(path.resolve(__dirname, "../.git"))
-  .then(function(repo) {
-    return repo.getCommit("59b20b8d5c6ff8d09518454d4dd8b7b30f095ab5");
-  })
-  .then(function(commit) {
-    return commit.getEntry("README.md");
-  })
-  .then(function(entry) {
-    _entry = entry;
-    return _entry.getBlob();
-  })
-  .then(function(blob) {
-    console.log(_entry.name(), _entry.sha(), blob.rawsize() + "b");
-    console.log("========================================================\n\n");
-    var firstTenLines = blob.toString().split("\n").slice(0, 10).join("\n");
-    console.log(firstTenLines);
-    console.log("...");
-  })
-  .done();
+
+(async () => {
+  const repo = await nodegit.Repository.open(path.resolve(__dirname, "../.git"));
+  const commit = await repo.getCommit("59b20b8d5c6ff8d09518454d4dd8b7b30f095ab5");
+  const entry = await commit.getEntry("README.md");
+  const blob = await entry.getBlob();
+  
+  console.log(entry.name(), entry.sha(), blob.rawsize() + "b");
+  console.log("========================================================\n\n");
+  const firstTenLines = blob.toString().split("\n").slice(0, 10).join("\n");
+  console.log(firstTenLines);
+  console.log("...");
+})();
+
