From 9d53dab4df64361f00dda2534eecbd04797d56a2 Mon Sep 17 00:00:00 2001
From: Casper Beyer <caspervonb@pm.me>
Date: Mon, 12 Apr 2021 20:32:58 +0800
Subject: feat(runtime): add truncate and truncateSync methods to Deno.File
 (#10130)

---
 runtime/js/40_files.js | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

(limited to 'runtime/js/40_files.js')

diff --git a/runtime/js/40_files.js b/runtime/js/40_files.js
index 2ce495f8e..d552b4ba5 100644
--- a/runtime/js/40_files.js
+++ b/runtime/js/40_files.js
@@ -4,7 +4,7 @@
 ((window) => {
   const core = window.Deno.core;
   const { read, readSync, write, writeSync } = window.__bootstrap.io;
-  const { fstat, fstatSync } = window.__bootstrap.fs;
+  const { ftruncate, ftruncateSync, fstat, fstatSync } = window.__bootstrap.fs;
   const { pathFromURL } = window.__bootstrap.util;
 
   function seekSync(
@@ -88,6 +88,14 @@
       return writeSync(this.rid, p);
     }
 
+    truncate(len) {
+      return ftruncate(this.rid, len);
+    }
+
+    truncateSync(len) {
+      return ftruncateSync(this.rid, len);
+    }
+
     read(p) {
       return read(this.rid, p);
     }
-- 
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