Default tsc --init to es2016 (#45934)

Orta Therox · web-flow · commit 12003e53c2fd · 2021-09-24T19:13:53.000+01:00
diff --git a/src/compiler/commandLineParser.ts b/src/compiler/commandLineParser.ts
@@ -1337,7 +1337,7 @@ namespace ts {
     /* @internal */
     export const defaultInitCompilerOptions: CompilerOptions = {
         module: ModuleKind.CommonJS,
-        target: ScriptTarget.ES5,
+        target: ScriptTarget.ES2016,
         strict: true,
         esModuleInterop: true,
         forceConsistentCasingInFileNames: true,
diff --git a/tests/baselines/reference/tsConfig/Default initialized TSConfig/tsconfig.json b/tests/baselines/reference/tsConfig/Default initialized TSConfig/tsconfig.json
@@ -11,7 +11,7 @@
     // "disableReferencedProjectLoad": true,             /* Reduce the number of projects loaded automatically by TypeScript. */
 
     /* Language and Environment */
-    "target": "es5",                                     /* Set the JavaScript language version for emitted JavaScript and include compatible library declarations. */
+    "target": "es2016",                                  /* Set the JavaScript language version for emitted JavaScript and include compatible library declarations. */
     // "lib": [],                                        /* Specify a set of bundled library declaration files that describe the target runtime environment. */
     // "jsx": "preserve",                                /* Specify what JSX code is generated. */
     // "experimentalDecorators": true,                   /* Enable experimental support for TC39 stage 2 draft decorators. */
diff --git a/tests/baselines/reference/tsConfig/Initialized TSConfig with advanced options/tsconfig.json b/tests/baselines/reference/tsConfig/Initialized TSConfig with advanced options/tsconfig.json
@@ -11,7 +11,7 @@
     // "disableReferencedProjectLoad": true,             /* Reduce the number of projects loaded automatically by TypeScript. */
 
     /* Language and Environment */
-    "target": "es5",                                     /* Set the JavaScript language version for emitted JavaScript and include compatible library declarations. */
+    "target": "es2016",                                  /* Set the JavaScript language version for emitted JavaScript and include compatible library declarations. */
     // "lib": [],                                        /* Specify a set of bundled library declaration files that describe the target runtime environment. */
     // "jsx": "preserve",                                /* Specify what JSX code is generated. */
     // "experimentalDecorators": true,                   /* Enable experimental support for TC39 stage 2 draft decorators. */
diff --git a/tests/baselines/reference/tsConfig/Initialized TSConfig with boolean value compiler options/tsconfig.json b/tests/baselines/reference/tsConfig/Initialized TSConfig with boolean value compiler options/tsconfig.json
@@ -11,7 +11,7 @@
     // "disableReferencedProjectLoad": true,             /* Reduce the number of projects loaded automatically by TypeScript. */
 
     /* Language and Environment */
-    "target": "es5",                                     /* Set the JavaScript language version for emitted JavaScript and include compatible library declarations. */
+    "target": "es2016",                                  /* Set the JavaScript language version for emitted JavaScript and include compatible library declarations. */
     // "lib": [],                                        /* Specify a set of bundled library declaration files that describe the target runtime environment. */
     // "jsx": "preserve",                                /* Specify what JSX code is generated. */
     // "experimentalDecorators": true,                   /* Enable experimental support for TC39 stage 2 draft decorators. */
diff --git a/tests/baselines/reference/tsConfig/Initialized TSConfig with files options/tsconfig.json b/tests/baselines/reference/tsConfig/Initialized TSConfig with files options/tsconfig.json
@@ -11,7 +11,7 @@
     // "disableReferencedProjectLoad": true,             /* Reduce the number of projects loaded automatically by TypeScript. */
 
     /* Language and Environment */
-    "target": "es5",                                     /* Set the JavaScript language version for emitted JavaScript and include compatible library declarations. */
+    "target": "es2016",                                  /* Set the JavaScript language version for emitted JavaScript and include compatible library declarations. */
     // "lib": [],                                        /* Specify a set of bundled library declaration files that describe the target runtime environment. */
     // "jsx": "preserve",                                /* Specify what JSX code is generated. */
     // "experimentalDecorators": true,                   /* Enable experimental support for TC39 stage 2 draft decorators. */
diff --git a/tests/baselines/reference/tsConfig/Initialized TSConfig with incorrect compiler option value/tsconfig.json b/tests/baselines/reference/tsConfig/Initialized TSConfig with incorrect compiler option value/tsconfig.json
@@ -11,7 +11,7 @@
     // "disableReferencedProjectLoad": true,             /* Reduce the number of projects loaded automatically by TypeScript. */
 
     /* Language and Environment */
-    "target": "es5",                                     /* Set the JavaScript language version for emitted JavaScript and include compatible library declarations. */
+    "target": "es2016",                                  /* Set the JavaScript language version for emitted JavaScript and include compatible library declarations. */
     "lib": ["es5","es2015.promise"],                     /* Specify a set of bundled library declaration files that describe the target runtime environment. */
     // "jsx": "preserve",                                /* Specify what JSX code is generated. */
     // "experimentalDecorators": true,                   /* Enable experimental support for TC39 stage 2 draft decorators. */
diff --git a/tests/baselines/reference/tsConfig/Initialized TSConfig with incorrect compiler option/tsconfig.json b/tests/baselines/reference/tsConfig/Initialized TSConfig with incorrect compiler option/tsconfig.json
@@ -11,7 +11,7 @@
     // "disableReferencedProjectLoad": true,             /* Reduce the number of projects loaded automatically by TypeScript. */
 
     /* Language and Environment */
-    "target": "es5",                                     /* Set the JavaScript language version for emitted JavaScript and include compatible library declarations. */
+    "target": "es2016",                                  /* Set the JavaScript language version for emitted JavaScript and include compatible library declarations. */
     // "lib": [],                                        /* Specify a set of bundled library declaration files that describe the target runtime environment. */
     // "jsx": "preserve",                                /* Specify what JSX code is generated. */
     // "experimentalDecorators": true,                   /* Enable experimental support for TC39 stage 2 draft decorators. */
diff --git a/tests/baselines/reference/tsConfig/Initialized TSConfig with list compiler options with enum value/tsconfig.json b/tests/baselines/reference/tsConfig/Initialized TSConfig with list compiler options with enum value/tsconfig.json
@@ -11,7 +11,7 @@
     // "disableReferencedProjectLoad": true,             /* Reduce the number of projects loaded automatically by TypeScript. */
 
     /* Language and Environment */
-    "target": "es5",                                     /* Set the JavaScript language version for emitted JavaScript and include compatible library declarations. */
+    "target": "es2016",                                  /* Set the JavaScript language version for emitted JavaScript and include compatible library declarations. */
     "lib": ["es5","es2015.core"],                        /* Specify a set of bundled library declaration files that describe the target runtime environment. */
     // "jsx": "preserve",                                /* Specify what JSX code is generated. */
     // "experimentalDecorators": true,                   /* Enable experimental support for TC39 stage 2 draft decorators. */
diff --git a/tests/baselines/reference/tsConfig/Initialized TSConfig with list compiler options/tsconfig.json b/tests/baselines/reference/tsConfig/Initialized TSConfig with list compiler options/tsconfig.json
@@ -11,7 +11,7 @@
     // "disableReferencedProjectLoad": true,             /* Reduce the number of projects loaded automatically by TypeScript. */
 
     /* Language and Environment */
-    "target": "es5",                                     /* Set the JavaScript language version for emitted JavaScript and include compatible library declarations. */
+    "target": "es2016",                                  /* Set the JavaScript language version for emitted JavaScript and include compatible library declarations. */
     // "lib": [],                                        /* Specify a set of bundled library declaration files that describe the target runtime environment. */
     // "jsx": "preserve",                                /* Specify what JSX code is generated. */
     // "experimentalDecorators": true,                   /* Enable experimental support for TC39 stage 2 draft decorators. */
diff --git a/tests/baselines/reference/tscWatch/programUpdates/should-not-trigger-recompilation-because-of-program-emit/declarationDir-is-specified.js b/tests/baselines/reference/tscWatch/programUpdates/should-not-trigger-recompilation-because-of-program-emit/declarationDir-is-specified.js
@@ -32,7 +32,7 @@ interface Array<T> { length: number; [n: number]: T; }
     // "disableReferencedProjectLoad": true,             /* Reduce the number of projects loaded automatically by TypeScript. */
 
     /* Language and Environment */
-    "target": "es5",                                     /* Set the JavaScript language version for emitted JavaScript and include compatible library declarations. */
+    "target": "es2016",                                  /* Set the JavaScript language version for emitted JavaScript and include compatible library declarations. */
     // "lib": [],                                        /* Specify a set of bundled library declaration files that describe the target runtime environment. */
     // "jsx": "preserve",                                /* Specify what JSX code is generated. */
     // "experimentalDecorators": true,                   /* Enable experimental support for TC39 stage 2 draft decorators. */
@@ -128,25 +128,49 @@ Output::
 >> Screen clear
 [[90m12:00:25 AM[0m] Starting compilation in watch mode...
 
-[[90m12:00:40 AM[0m] Found 0 errors. Watching for file changes.
+[91merror[0m[90m TS2318: [0mCannot find global type 'Array'.
+
+[91merror[0m[90m TS2318: [0mCannot find global type 'Boolean'.
+
+[91merror[0m[90m TS2318: [0mCannot find global type 'CallableFunction'.
+
+[91merror[0m[90m TS2318: [0mCannot find global type 'Function'.
+
+[91merror[0m[90m TS2318: [0mCannot find global type 'IArguments'.
+
+[91merror[0m[90m TS2318: [0mCannot find global type 'NewableFunction'.
+
+[91merror[0m[90m TS2318: [0mCannot find global type 'Number'.
+
+[91merror[0m[90m TS2318: [0mCannot find global type 'Object'.
+
+[91merror[0m[90m TS2318: [0mCannot find global type 'RegExp'.
+
+[91merror[0m[90m TS2318: [0mCannot find global type 'String'.
+
+[91merror[0m[90m TS6053: [0mFile '/a/lib/lib.es2016.full.d.ts' not found.
+  The file is in the program because:
+    Default library for target 'es2016'
+
+  [96mtsconfig.json[0m:[93m14[0m:[93m15[0m
+    [7m14[0m     "target": "es2016",                                  /* Set the JavaScript language version for emitted JavaScript and include compatible library declarations. */
+    [7m  [0m [96m              ~~~~~~~~[0m
+    File is default library for target specified here.
+
+[[90m12:00:40 AM[0m] Found 11 errors. Watching for file changes.
 
 
 
 Program root files: ["/user/username/projects/myproject/file1.ts","/user/username/projects/myproject/src/file2.ts"]
-Program options: {"target":1,"module":2,"declaration":true,"declarationDir":"/user/username/projects/myproject/decls","esModuleInterop":true,"forceConsistentCasingInFileNames":true,"strict":true,"skipLibCheck":true,"watch":true,"project":"/user/username/projects/myproject/tsconfig.json","configFilePath":"/user/username/projects/myproject/tsconfig.json"}
+Program options: {"target":3,"module":2,"declaration":true,"declarationDir":"/user/username/projects/myproject/decls","esModuleInterop":true,"forceConsistentCasingInFileNames":true,"strict":true,"skipLibCheck":true,"watch":true,"project":"/user/username/projects/myproject/tsconfig.json","configFilePath":"/user/username/projects/myproject/tsconfig.json"}
 Program structureReused: Not
 Program files::
-/a/lib/lib.d.ts
 /user/username/projects/myproject/file1.ts
 /user/username/projects/myproject/src/file2.ts
 
-Semantic diagnostics in builder refreshed for::
-/a/lib/lib.d.ts
-/user/username/projects/myproject/file1.ts
-/user/username/projects/myproject/src/file2.ts
+No cached semantic diagnostics in the builder::
 
 Shape signatures in builder refreshed for::
-/a/lib/lib.d.ts (used version)
 /user/username/projects/myproject/file1.ts (used version)
 /user/username/projects/myproject/src/file2.ts (used version)
 
@@ -157,8 +181,8 @@ WatchedFiles::
   {"fileName":"/user/username/projects/myproject/file1.ts","pollingInterval":250}
 /user/username/projects/myproject/src/file2.ts:
   {"fileName":"/user/username/projects/myproject/src/file2.ts","pollingInterval":250}
-/a/lib/lib.d.ts:
-  {"fileName":"/a/lib/lib.d.ts","pollingInterval":250}
+/a/lib/lib.es2016.full.d.ts:
+  {"fileName":"/a/lib/lib.es2016.full.d.ts","pollingInterval":250}
 
 FsWatches::
 
@@ -212,8 +236,8 @@ WatchedFiles::
   {"fileName":"/user/username/projects/myproject/file1.ts","pollingInterval":250}
 /user/username/projects/myproject/src/file2.ts:
   {"fileName":"/user/username/projects/myproject/src/file2.ts","pollingInterval":250}
-/a/lib/lib.d.ts:
-  {"fileName":"/a/lib/lib.d.ts","pollingInterval":250}
+/a/lib/lib.es2016.full.d.ts:
+  {"fileName":"/a/lib/lib.es2016.full.d.ts","pollingInterval":250}
 
 FsWatches::
 
@@ -239,21 +263,48 @@ Output::
 >> Screen clear
 [[90m12:00:43 AM[0m] File change detected. Starting incremental compilation...
 
-[[90m12:00:48 AM[0m] Found 0 errors. Watching for file changes.
+[91merror[0m[90m TS2318: [0mCannot find global type 'Array'.
+
+[91merror[0m[90m TS2318: [0mCannot find global type 'Boolean'.
+
+[91merror[0m[90m TS2318: [0mCannot find global type 'CallableFunction'.
+
+[91merror[0m[90m TS2318: [0mCannot find global type 'Function'.
+
+[91merror[0m[90m TS2318: [0mCannot find global type 'IArguments'.
+
+[91merror[0m[90m TS2318: [0mCannot find global type 'NewableFunction'.
+
+[91merror[0m[90m TS2318: [0mCannot find global type 'Number'.
+
+[91merror[0m[90m TS2318: [0mCannot find global type 'Object'.
+
+[91merror[0m[90m TS2318: [0mCannot find global type 'RegExp'.
+
+[91merror[0m[90m TS2318: [0mCannot find global type 'String'.
+
+[91merror[0m[90m TS6053: [0mFile '/a/lib/lib.es2016.full.d.ts' not found.
+  The file is in the program because:
+    Default library for target 'es2016'
+
+  [96mtsconfig.json[0m:[93m14[0m:[93m15[0m
+    [7m14[0m     "target": "es2016",                                  /* Set the JavaScript language version for emitted JavaScript and include compatible library declarations. */
+    [7m  [0m [96m              ~~~~~~~~[0m
+    File is default library for target specified here.
+
+[[90m12:00:48 AM[0m] Found 11 errors. Watching for file changes.
 
 
 
 Program root files: ["/user/username/projects/myproject/file1.ts","/user/username/projects/myproject/src/file2.ts","/user/username/projects/myproject/src/file3.ts"]
-Program options: {"target":1,"module":2,"declaration":true,"declarationDir":"/user/username/projects/myproject/decls","esModuleInterop":true,"forceConsistentCasingInFileNames":true,"strict":true,"skipLibCheck":true,"watch":true,"project":"/user/username/projects/myproject/tsconfig.json","configFilePath":"/user/username/projects/myproject/tsconfig.json"}
+Program options: {"target":3,"module":2,"declaration":true,"declarationDir":"/user/username/projects/myproject/decls","esModuleInterop":true,"forceConsistentCasingInFileNames":true,"strict":true,"skipLibCheck":true,"watch":true,"project":"/user/username/projects/myproject/tsconfig.json","configFilePath":"/user/username/projects/myproject/tsconfig.json"}
 Program structureReused: Not
 Program files::
-/a/lib/lib.d.ts
 /user/username/projects/myproject/file1.ts
 /user/username/projects/myproject/src/file2.ts
 /user/username/projects/myproject/src/file3.ts
 
-Semantic diagnostics in builder refreshed for::
-/user/username/projects/myproject/src/file3.ts
+No cached semantic diagnostics in the builder::
 
 Shape signatures in builder refreshed for::
 /user/username/projects/myproject/src/file3.ts (computed .d.ts)
@@ -265,8 +316,8 @@ WatchedFiles::
   {"fileName":"/user/username/projects/myproject/file1.ts","pollingInterval":250}
 /user/username/projects/myproject/src/file2.ts:
   {"fileName":"/user/username/projects/myproject/src/file2.ts","pollingInterval":250}
-/a/lib/lib.d.ts:
-  {"fileName":"/a/lib/lib.d.ts","pollingInterval":250}
+/a/lib/lib.es2016.full.d.ts:
+  {"fileName":"/a/lib/lib.es2016.full.d.ts","pollingInterval":250}
 /user/username/projects/myproject/src/file3.ts:
   {"fileName":"/user/username/projects/myproject/src/file3.ts","pollingInterval":250}
 
@@ -309,8 +360,8 @@ WatchedFiles::
   {"fileName":"/user/username/projects/myproject/file1.ts","pollingInterval":250}
 /user/username/projects/myproject/src/file2.ts:
   {"fileName":"/user/username/projects/myproject/src/file2.ts","pollingInterval":250}
-/a/lib/lib.d.ts:
-  {"fileName":"/a/lib/lib.d.ts","pollingInterval":250}
+/a/lib/lib.es2016.full.d.ts:
+  {"fileName":"/a/lib/lib.es2016.full.d.ts","pollingInterval":250}
 /user/username/projects/myproject/src/file3.ts:
   {"fileName":"/user/username/projects/myproject/src/file3.ts","pollingInterval":250}
 
diff --git a/tests/baselines/reference/tscWatch/programUpdates/should-not-trigger-recompilation-because-of-program-emit/when-outDir-and-declarationDir-is-specified.js b/tests/baselines/reference/tscWatch/programUpdates/should-not-trigger-recompilation-because-of-program-emit/when-outDir-and-declarationDir-is-specified.js
diff --git a/tests/baselines/reference/tscWatch/programUpdates/should-not-trigger-recompilation-because-of-program-emit/when-outDir-is-specified.js b/tests/baselines/reference/tscWatch/programUpdates/should-not-trigger-recompilation-because-of-program-emit/when-outDir-is-specified.js
diff --git a/tests/baselines/reference/tscWatch/programUpdates/should-not-trigger-recompilation-because-of-program-emit/with-outFile.js b/tests/baselines/reference/tscWatch/programUpdates/should-not-trigger-recompilation-because-of-program-emit/with-outFile.js
diff --git a/tests/baselines/reference/tscWatch/programUpdates/should-not-trigger-recompilation-because-of-program-emit/without-outDir-or-outFile-is-specified-with-declaration-enabled.js b/tests/baselines/reference/tscWatch/programUpdates/should-not-trigger-recompilation-because-of-program-emit/without-outDir-or-outFile-is-specified-with-declaration-enabled.js
diff --git a/tests/baselines/reference/tscWatch/programUpdates/should-not-trigger-recompilation-because-of-program-emit/without-outDir-or-outFile-is-specified.js b/tests/baselines/reference/tscWatch/programUpdates/should-not-trigger-recompilation-because-of-program-emit/without-outDir-or-outFile-is-specified.js
