From 35216ae5ff583cc395e70779f57a6dd871e7032a Mon Sep 17 00:00:00 2001
From: zhangrengao <zhangrengao1@huawei.com>
Date: Tue, 6 Sep 2022 11:04:13 +0800
Subject: [PATCH] Delete tmp output file path, not emit js file

Issue: https://gitee.com/openharmony/arkcompiler_ets_frontend/issues/I5PW3B?from=project-issue
Test: test262, ts2abc ut, ts2abc type test

Signed-off-by: zhangrengao <zhangrengao1@huawei.com>
Change-Id: I0b23c82973b0f8eb3587c22d8bf5eb827adb246b
---
 ts2panda/src/cmdOptions.ts | 8 ++++++++
 ts2panda/src/index.ts      | 6 +++++-
 2 files changed, 13 insertions(+), 1 deletion(-)

diff --git a/ts2panda/src/cmdOptions.ts b/ts2panda/src/cmdOptions.ts
index da02f18c62a..bf19d72cd51 100644
--- a/ts2panda/src/cmdOptions.ts
+++ b/ts2panda/src/cmdOptions.ts
@@ -50,6 +50,7 @@ const ts2pandaOptions = [
     { name: 'function-sourcecode', type: Boolean, defaultValue: false, description: "Record functions' sourceCode to support the feature of [function].toString()" },
     { name: 'expression-watch-toolchain', type: String, defaultValue: "es2panda", description: "Specify the tool chain used to transform the expression" },
     { name: 'source-file', type: String, defaultValue: "", description: "specify the file path info recorded in generated abc" },
+    { name: 'generate-tmp-file', type: Boolean, defaultValue: false, description: "whether to generate intermediate temporary files"},
 ]
 
 
@@ -307,6 +308,13 @@ export class CmdOptions {
         return this.options["source-file"];
     }
 
+    static needGenerateTmpFile(): boolean {
+        if (!this.options) {
+            return false;
+        }
+        return this.options["generate-tmp-file"];
+    }
+
     // @ts-ignore
     static parseUserCmd(args: string[]): ts.ParsedCommandLine | undefined {
         this.options = commandLineArgs(ts2pandaOptions, { partial: true });
diff --git a/ts2panda/src/index.ts b/ts2panda/src/index.ts
index c7f898b5823..e243c78b0d2 100644
--- a/ts2panda/src/index.ts
+++ b/ts2panda/src/index.ts
@@ -52,7 +52,11 @@ function generateDTs(node: ts.SourceFile, options: ts.CompilerOptions) {
 }
 
 function main(fileNames: string[], options: ts.CompilerOptions) {
-    let program = ts.createProgram(fileNames, options);
+    const host = ts.createCompilerHost(options);
+    if (!CmdOptions.needGenerateTmpFile()) {
+        host.writeFile = () => {};
+    }
+    let program = ts.createProgram(fileNames, options, host);
     let typeChecker = TypeChecker.getInstance();
     typeChecker.setTypeChecker(program.getTypeChecker());
 
-- 
Gitee