fix: support sls yml override (#13)

Author: LinLzis

__tests__/parse.test.ts

@@ -166,6 +166,27 @@ inputs:
       });
     });
 
+    test(`should success parse ${filename} file override by slsOptions `, async () => {
+      const res = parse({
+        rootDir: __dirname,
+        input: configFile,
+        override: true,
+        slsOptionsJson:
+          '{"org": "orgDemo","app": "appDemo","stage": "dev","component": "express","name": "expressDemoTest","inputs":{"src":"./","region":"ap-guangzhou"}}',
+      });
+      expect(res).toEqual({
+        org: 'orgDemo',
+        app: 'appDemo',
+        stage: 'dev',
+        component: 'express',
+        name: 'expressDemoTest',
+        inputs: {
+          src: './',
+          region: 'ap-guangzhou',
+        },
+      });
+    });
+
     test(`should success parse ${filename} file using layerOptions`, async () => {
       const res = parse({
         rootDir: __dirname,

src/cli/parse.ts

@@ -131,6 +131,7 @@ export function parse({
   slsOptionsJson = '{}',
   layerOptionsJson,
   component,
+  override = false,
   debug = false,
 }: ParseOptions): AnyObject {
   let inputPath = '';
@@ -153,7 +154,9 @@ export function parse({
   }
 
   const { data: parseObj, type } = readAndParse(inputPath, autoCreate);
-  let slsOptions = mergeObject(parseObj, JSON.parse(slsOptionsJson));
+  let slsOptions = override
+    ? JSON.parse(slsOptionsJson)
+    : mergeObject(parseObj, JSON.parse(slsOptionsJson));
 
   slsOptions = generateLayerYaml(rootDir, slsOptions, layerOptionsJson);
 

src/typings/parse.ts

@@ -7,6 +7,7 @@ export interface ParseOptions {
   layerOptionsJson?: string;
   autoCreate?: boolean;
   component?: string;
+  override?: boolean;
   // debug mode
   debug?: boolean;
 }