Do not add sourcemap markings for indentation (#14506)

packages/babel-cli/test/fixtures/babel/dir --out-dir --watch --verbose with external dependencies/out-files/lib/index.js

@@ -1 +1 @@
-let str = "Updated!";
+let str = "Updated!";

packages/babel-cli/test/fixtures/babel/dir --out-dir --watch --verbose with external dependencies/out-files/lib/main.js

@@ -1 +1 @@
-console.log("Updated!");
+console.log("Updated!");

packages/babel-cli/test/fixtures/babel/stdin --source-maps inline/stdout.txt

@@ -3,6 +3,6 @@
 arr.map(function (x) {
   return x * x;
 });
-//# sourceMappingURL=data:application/json;charset=utf-8;base64,eyJ2ZXJzaW9uIjozLCJuYW1lcyI6WyJhcnIiLCJtYXAiLCJ4Il0sInNvdXJjZXMiOlsic3RkaW4iXSwic291cmNlc0NvbnRlbnQiOlsiYXJyLm1hcCh4ID0+IHggKiB4KTsiXSwibWFwcGluZ3MiOiI7O0FBQUFBLEdBQUcsQ0FBQ0MsR0FBSixDQUFRLFVBQUFDLENBQUM7QUFBQSxTQUFJQSxDQUFDLEdBQUdBLENBQVI7QUFBQSxDQUFUIn0=
+//# sourceMappingURL=data:application/json;charset=utf-8;base64,eyJ2ZXJzaW9uIjozLCJuYW1lcyI6WyJhcnIiLCJtYXAiLCJ4Il0sInNvdXJjZXMiOlsic3RkaW4iXSwic291cmNlc0NvbnRlbnQiOlsiYXJyLm1hcCh4ID0+IHggKiB4KTsiXSwibWFwcGluZ3MiOiI7O0FBQUFBLEdBQUcsQ0FBQ0MsR0FBSixDQUFRLFVBQUFDLENBQUM7RUFBQSxPQUFJQSxDQUFDLEdBQUdBLENBQVI7QUFBQSxDQUFUIn0=
 
 //# sourceMappingURL=data:application/json;charset=utf-8;base64,eyJ2ZXJzaW9uIjozLCJmaWxlIjoic3Rkb3V0IiwibmFtZXMiOltdLCJzb3VyY2VzIjpbXSwic291cmNlc0NvbnRlbnQiOltdLCJtYXBwaW5ncyI6IiJ9

packages/babel-cli/test/index.js

@@ -79,29 +79,40 @@ const assertTest = function (stdout, stderr, opts, cwd) {
   const expectStderr = opts.stderr.trim();
   stderr = stderr.trim();
 
-  if (opts.stderr) {
-    if (opts.stderrContains) {
-      expect(stderr).toContain(expectStderr);
-    } else {
-      expect(stderr).toBe(expectStderr);
+  try {
+    if (opts.stderr) {
+      if (opts.stderrContains) {
+        expect(stderr).toContain(expectStderr);
+      } else {
+        expect(stderr).toBe(expectStderr);
+      }
+    } else if (stderr) {
+      throw new Error("stderr:\n" + stderr);
     }
-  } else if (stderr) {
-    throw new Error("stderr:\n" + stderr);
+  } catch (e) {
+    if (!process.env.OVERWRITE) throw e;
+    console.log(`Updated test file: ${opts.stderrPath}`);
+    outputFileSync(opts.stderrPath, stderr + "\n");
   }
 
   const expectStdout = opts.stdout.trim();
   stdout = stdout.trim();
   stdout = stdout.replace(/\\/g, "/");
 
-  if (opts.stdout) {
-    if (opts.stdoutContains) {
-      expect(stdout).toContain(expectStdout);
-    } else {
-      fs.writeFileSync(opts.stdoutPath, stdout + "\n");
-      expect(stdout).toBe(expectStdout);
+  try {
+    if (opts.stdout) {
+      if (opts.stdoutContains) {
+        expect(stdout).toContain(expectStdout);
+      } else {
+        expect(stdout).toBe(expectStdout);
+      }
+    } else if (stdout) {
+      throw new Error("stdout:\n" + stdout);
     }
-  } else if (stdout) {
-    throw new Error("stdout:\n" + stdout);
+  } catch (e) {
+    if (!process.env.OVERWRITE) throw e;
+    console.log(`Updated test file: ${opts.stdoutPath}`);
+    outputFileSync(opts.stdoutPath, stdout + "\n");
   }
 
   if (opts.outFiles) {
@@ -127,7 +138,7 @@ const assertTest = function (stdout, stderr, opts, cwd) {
         }
         const expectedLoc = path.join(opts.testLoc, "out-files", filename);
         console.log(`Updated test file: ${expectedLoc}`);
-        fs.writeFileSync(expectedLoc, actualFiles[filename]);
+        outputFileSync(expectedLoc, actualFiles[filename]);
       }
     });
 

packages/babel-core/test/fixtures/transformation/source-maps/full/source-map.json

@@ -1,11 +1,15 @@
 {
   "version": 3,
-  "sources": ["source-maps/full/input.js"],
   "names": [
     "arr",
     "map",
     "x"
   ],
-  "mappings": "AAAAA,GAAG,CAACC,GAAJ,CAAQ,UAAAC,CAAC;AAAA,SAAIA,CAAC,GAAGA,CAAR;AAAA,CAAT",
-  "sourcesContent": ["arr.map(x => x * x);"]
-}
+  "sources": [
+    "source-maps/full/input.js"
+  ],
+  "sourcesContent": [
+    "arr.map(x => x * x);"
+  ],
+  "mappings": "AAAAA,GAAG,CAACC,GAAJ,CAAQ,UAAAC,CAAC;EAAA,OAAIA,CAAC,GAAGA,CAAR;AAAA,CAAT"
+}

packages/babel-core/test/fixtures/transformation/source-maps/input-source-map-complex/source-map.json

@@ -1,10 +1,16 @@
 {
   "version": 3,
-  "sources": ["HelloWorld.vue"],
-  "names": ["name", "data", "msg"],
-  "mappings": ";;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;eAsFA;AACAA,oBADA;;AAEAC;AACA;AACAC;AADA;AAGA;;AANA,C",
+  "mappings": ";;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;eAsFA;EACAA,kBADA;;EAEAC;IACA;MACAC;IADA;EAGA;;AANA,C",
+  "names": [
+    "name",
+    "data",
+    "msg"
+  ],
   "sourceRoot": "src/components",
+  "sources": [
+    "HelloWorld.vue"
+  ],
   "sourcesContent": [
     "<template>\n  <div class=\"hello\">\n    <h1>{{ msg }}</h1>\n    <h2>Essential Links</h2>\n    <ul>\n      <li>\n        <a\n          href=\"https://vuejs.org\"\n          target=\"_blank\"\n        >\n          Core Docs\n        </a>\n      </li>\n      <li>\n        <a\n          href=\"https://forum.vuejs.org\"\n          target=\"_blank\"\n        >\n          Forum\n        </a>\n      </li>\n      <li>\n        <a\n          href=\"https://chat.vuejs.org\"\n          target=\"_blank\"\n        >\n          Community Chat\n        </a>\n      </li>\n      <li>\n        <a\n          href=\"https://twitter.com/vuejs\"\n          target=\"_blank\"\n        >\n          Twitter\n        </a>\n      </li>\n      <br>\n      <li>\n        <a\n          href=\"http://vuejs-templates.github.io/webpack/\"\n          target=\"_blank\"\n        >\n          Docs for This Template\n        </a>\n      </li>\n    </ul>\n    <h2>Ecosystem</h2>\n    <ul>\n      <li>\n        <a\n          href=\"http://router.vuejs.org/\"\n          target=\"_blank\"\n        >\n          vue-router\n        </a>\n      </li>\n      <li>\n        <a\n          href=\"http://vuex.vuejs.org/\"\n          target=\"_blank\"\n        >\n          vuex\n        </a>\n      </li>\n      <li>\n        <a\n          href=\"http://vue-loader.vuejs.org/\"\n          target=\"_blank\"\n        >\n          vue-loader\n        </a>\n      </li>\n      <li>\n        <a\n          href=\"https://github.com/vuejs/awesome-vue\"\n          target=\"_blank\"\n        >\n          awesome-vue\n        </a>\n      </li>\n    </ul>\n  </div>\n</template>\n\n<script>\nexport default {\n  name: 'HelloWorld',\n  data () {\n    return {\n      msg: 'Welcome to Your Vue.js App'\n    }\n  }\n}\n</script>\n\n<!-- Add \"scoped\" attribute to limit CSS to this component only -->\n<style scoped>\nh1, h2 {\n  font-weight: normal;\n}\nul {\n  list-style-type: none;\n  padding: 0;\n}\nli {\n  display: inline-block;\n  margin: 0 10px;\n}\na {\n  color: #42b983;\n}\n</style>\n"
   ]
-}
+}

packages/babel-core/test/fixtures/transformation/source-maps/input-source-map-complex/source-mappings.json

@@ -12,7 +12,7 @@
   {
     "generated": {
       "line": 93,
-      "column": 0
+      "column": 2
     },
     "original": {
       "line": 88,
@@ -32,7 +32,7 @@
   {
     "generated": {
       "line": 96,
-      "column": 0
+      "column": 4
     },
     "original": {
       "line": 90,
@@ -42,7 +42,7 @@
   {
     "generated": {
       "line": 97,
-      "column": 0
+      "column": 6
     },
     "original": {
       "line": 91,
@@ -52,7 +52,7 @@
   {
     "generated": {
       "line": 98,
-      "column": 0
+      "column": 4
     },
     "original": {
       "line": 90,
@@ -62,7 +62,7 @@
   {
     "generated": {
       "line": 99,
-      "column": 0
+      "column": 2
     },
     "original": {
       "line": 93,

packages/babel-core/test/fixtures/transformation/source-maps/input-source-map-multiple-output-sources/source-map.json

@@ -1,5 +1,6 @@
 {
-  "mappings": "AAAC;;ACCD,SAASA,GAAT,CAAaC,GAAb,EAAwB;AACpB,QAAM,IAAIC,KAAJ,CAAU,cAAV,CAAN;AACH",
+  "version": 3,
+  "mappings": "AAAC;;ACCD,SAASA,GAAT,CAAaC,GAAb,EAAwB;EACpB,MAAM,IAAIC,KAAJ,CAAU,cAAV,CAAN;AACH",
   "names": [
     "foo",
     "bar",
@@ -12,6 +13,5 @@
   "sourcesContent": [
     "<bar />",
     "foo(1);\nfunction foo(bar: number): never {\n    throw new Error('Intentional.');\n}"
-  ],
-  "version": 3
-}
+  ]
+}