refactor(env): explicitly specify env type

Author: Octobug

.env.example

@@ -1,3 +1,4 @@
+ENV_NAME=DEVELOPMENT
 BASE_PATH=/blog/
 
 # GISCUS Configs: generated from https://giscus.app/

.vitepress/config.utils.ts

@@ -23,6 +23,10 @@ export function joinURL(baseURL: string, ...paths: string[]) {
   return new URL(urlPath, baseURL).href;
 }
 
-export function isProduction() {
-  return !BASE_PATH;
-}
+export const appEnv = {
+  envName: env.ENV_NAME,
+  isDevelopment: env.ENV_NAME === "DEVELOPMENT",
+  isTesting: env.ENV_NAME === "TESTING",
+  isStaging: env.ENV_NAME === "STAGING",
+  isProduction: env.ENV_NAME === "PRODUCTION",
+};

.vitepress/theme/posts.loader.ts

@@ -2,7 +2,7 @@
 import { createContentLoader } from "vitepress";
 import readingTime from "reading-time";
 import extendedConfig from "../config.theme";
-import { withBaseURL, isProduction } from "../config.utils";
+import { appEnv, withBaseURL } from "../config.utils";
 import getLocation from "./locations";
 
 // Title Workaround
@@ -26,7 +26,7 @@ function transformRawData(rawData) {
       p.frontmatter.mdpath = mdpath;
       return p;
     })
-    .filter(p => !isProduction() || !p.frontmatter.draft)
+    .filter(p => !appEnv.isProduction || !p.frontmatter.draft)
     .sort((a, b) => {
       return b.frontmatter.datetime - a.frontmatter.datetime;
     });