chore: replace version as a constant

Author: gera2ld

gulpfile.js

@@ -30,7 +30,7 @@ function buildCjs() {
         }],
       ],
     }))
-    .pipe(replace('process.env.VERSION', pkg.version))
+    .pipe(replace('process.env.VERSION', JSON.stringify(pkg.version)))
     .pipe(replace('process.env.TEMPLATE', JSON.stringify(TEMPLATE)))
     .pipe(gulp.dest(DIST));
 }

src/template.ts

@@ -2,10 +2,11 @@ import { JSItem, IMarkmapCreateOptions } from './types';
 import { persistJS } from './util';
 
 const template: string = process.env.TEMPLATE;
+const version: string = process.env.VERSION;
 
 const baseJs: JSItem[] = [
   'https://cdn.jsdelivr.net/npm/d3@5',
-  'https://cdn.jsdelivr.net/npm/markmap-lib@process.env.VERSION/dist/browser/view.min.js',
+  `https://cdn.jsdelivr.net/npm/markmap-lib@${version}/dist/browser/view.min.js`,
 ].map(src => ({
   type: 'script',
   data: {