fix: use random string as batch snippet splitter (#46)

Author: Teages

src/utils/template.ts

@@ -341,6 +341,11 @@ function getKey(expression: Expression) {
   }
 }
 
+function generateSnippetSplitter() {
+  const identify = Math.random().toString(36).substring(2, 15)
+  return `\nsplitter(${JSON.stringify(identify)});\n`
+}
+
 async function transformJsSnippets(expressions: Expression[], transform: (code: string) => Promise<string>): Promise<WeakMap<Expression, string>> {
   const transformMap = new Map<string, { id: number, nodes: [Expression, ...Expression[]], handler: SnippetHandler }>()
 
@@ -368,9 +373,7 @@ async function transformJsSnippets(expressions: Expression[], transform: (code:
 
   try {
     // transform all snippets in a single file
-    const batchInputSplitter = `\nsplitter(${
-      Math.floor(Math.random() * 900_000_000) + 100_000_000
-    });\n`
+    const batchInputSplitter = generateSnippetSplitter()
     const batchInput = batch
       .map(({ nodes, handler }) => handler.prepare(nodes[0], id))
       .join(batchInputSplitter)