stores the check_update_interval as a .env variable

.env.defaults

@@ -0,0 +1 @@
+CHECK_UPDATE_INTERVAL=

.env.example

@@ -0,0 +1 @@
+CHECK_UPDATE_INTERVAL=1

.gitignore

@@ -1 +1,2 @@
-last_check_update.txt
+last_check_update.txt
+.env

.vscode/settings.json

@@ -22,5 +22,11 @@
   "editor.formatOnSave": true,
   "typescriptHero.imports.stringQuoteStyle": "'",
   "typescriptHero.imports.organizeOnSave": true,
-  "typescriptHero.imports.disableImportRemovalOnOrganize": true
+  "typescriptHero.imports.disableImportRemovalOnOrganize": true,
+  "[json]": {
+    "editor.defaultFormatter": "denoland.vscode-deno"
+  },
+  "[typescript]": {
+    "editor.defaultFormatter": "denoland.vscode-deno"
+  }
 }

import_map.json

@@ -6,6 +6,8 @@
     "std/fs": "https://deno.land/std@0.106.0/fs/mod.ts",
     "std/path": "https://deno.land/std@0.106.0/path/mod.ts",
     "ask": "https://deno.land/x/ask@1.0.6/mod.ts",
-    "iro": "https://deno.land/x/iro@1.0.3/mod.ts"
+    "iro": "https://deno.land/x/iro@1.0.3/mod.ts",
+    "dotenv": "https://deno.land/x/dotenv@v3.2.0/mod.ts",
+    "mock": "https://deno.land/std@0.136.0/testing/mock.ts"
   }
 }

scripts/self_update.ts

@@ -1,4 +1,5 @@
 import Ask from 'ask';
+import { config } from 'dotenv';
 import iro, { bold, yellow } from 'iro';
 import { difference, format } from 'std/datetime';
 import { dirname, fromFileUrl } from 'std/path';
@@ -9,11 +10,12 @@ import { printLogo } from '/logo/print_logo.ts';
 const cwd = dirname(fromFileUrl(import.meta.url));
 const today = format(new Date(), 'yyyy-MM-dd');
 const lastCheckUpdateFileName = 'last_check_update.txt';
+const { CHECK_UPDATE_INTERVAL } = config({ safe: true, allowEmptyValues: true });
 
 shouldCheckForUpdates();
 
-async function shouldCheckForUpdates() {
-  const checkUpdateIntervalEnv = Deno.env.get('CHECK_UPDATE_INTERVAL');
+export async function shouldCheckForUpdates() {
+  const checkUpdateIntervalEnv = CHECK_UPDATE_INTERVAL;
 
   if (!checkUpdateIntervalEnv) {
     return checkNewVersion();
@@ -29,7 +31,6 @@ async function shouldCheckForUpdates() {
     const daysSinceLastCheckUpdate = difference(lastCheckUpdateDate, new Date(today), {
       units: ['days'],
     }).days as number;
-
     if (daysSinceLastCheckUpdate >= +checkUpdateIntervalEnv) {
       checkNewVersion();
     }
@@ -38,7 +39,7 @@ async function shouldCheckForUpdates() {
   }
 }
 
-async function checkNewVersion() {
+export async function checkNewVersion() {
   storeLastCheckUpdateDate();
   const _fetch = await Deno.run({ cmd: 'git fetch -q origin main'.split(' '), cwd }).status();
 

tests/self_update.test.ts

@@ -0,0 +1,17 @@
+import { spy } from 'mock';
+
+import { assertEquals } from '../dev_deps.ts';
+import { shouldCheckForUpdates } from '../scripts/self_update.ts';
+
+// import { mock, assertEquals } from '/dev_deps.ts';
+
+/**
+ * should check for updates each x days
+ * mocks: checkUpdateIntervalEnv, lastCheckUpdateDate
+ */
+Deno.test('should check for updates each x days', () => {
+});
+
+/**
+ * if the varible is not defined, should check every time
+ */