From 61ebcb49c7808030b78b01e0c85039a79290cf4b Mon Sep 17 00:00:00 2001
From: "Diogo Franco (Kovensky)" <diogomfranco@gmail.com>
Date: Fri, 17 Mar 2017 10:25:37 +0900
Subject: [PATCH 1/4] Allow exporting a binding before its declaration

---
 src/compiler/checker.ts                       |  7 +++++++
 tests/baselines/reference/exportBinding.js    | 19 +++++++++++++++++++
 .../baselines/reference/exportBinding.symbols | 14 ++++++++++++++
 tests/baselines/reference/exportBinding.types | 15 +++++++++++++++
 .../conformance/es6/modules/exportBinding.ts  |  5 +++++
 5 files changed, 60 insertions(+)
 create mode 100644 tests/baselines/reference/exportBinding.js
 create mode 100644 tests/baselines/reference/exportBinding.symbols
 create mode 100644 tests/baselines/reference/exportBinding.types
 create mode 100644 tests/cases/conformance/es6/modules/exportBinding.ts

diff --git a/src/compiler/checker.ts b/src/compiler/checker.ts
index 00498191f28..736b3154fbc 100644
--- a/src/compiler/checker.ts
+++ b/src/compiler/checker.ts
@@ -742,6 +742,13 @@ namespace ts {
             // declaration is after usage, but it can still be legal if usage is deferred:
             // 1. inside a function
             // 2. inside an instance property initializer, a reference to a non-instance property
+            // 3. inside an export specifier
+
+            if (usage.parent.kind === SyntaxKind.ExportSpecifier) {
+                // export specifiers do not use the variable, they only make it available for use
+                return true;
+            }
+
             const container = getEnclosingBlockScopeContainer(declaration);
             const isInstanceProperty = declaration.kind === SyntaxKind.PropertyDeclaration && !(getModifierFlags(declaration) & ModifierFlags.Static);
             return isUsedInFunctionOrInstanceProperty(usage, isInstanceProperty, container);
diff --git a/tests/baselines/reference/exportBinding.js b/tests/baselines/reference/exportBinding.js
new file mode 100644
index 00000000000..5059c5356a3
--- /dev/null
+++ b/tests/baselines/reference/exportBinding.js
@@ -0,0 +1,19 @@
+//// [exportBinding.ts]
+export { x }
+const x = 'x'
+
+export { Y as Z }
+class Y {}
+
+
+//// [exportBinding.js]
+"use strict";
+exports.__esModule = true;
+var x = 'x';
+exports.x = x;
+var Y = (function () {
+    function Y() {
+    }
+    return Y;
+}());
+exports.Z = Y;
diff --git a/tests/baselines/reference/exportBinding.symbols b/tests/baselines/reference/exportBinding.symbols
new file mode 100644
index 00000000000..cb3b58a5776
--- /dev/null
+++ b/tests/baselines/reference/exportBinding.symbols
@@ -0,0 +1,14 @@
+=== tests/cases/conformance/es6/modules/exportBinding.ts ===
+export { x }
+>x : Symbol(x, Decl(exportBinding.ts, 0, 8))
+
+const x = 'x'
+>x : Symbol(x, Decl(exportBinding.ts, 1, 5))
+
+export { Y as Z }
+>Y : Symbol(Z, Decl(exportBinding.ts, 3, 8))
+>Z : Symbol(Z, Decl(exportBinding.ts, 3, 8))
+
+class Y {}
+>Y : Symbol(Y, Decl(exportBinding.ts, 3, 17))
+
diff --git a/tests/baselines/reference/exportBinding.types b/tests/baselines/reference/exportBinding.types
new file mode 100644
index 00000000000..e2553ba1eaa
--- /dev/null
+++ b/tests/baselines/reference/exportBinding.types
@@ -0,0 +1,15 @@
+=== tests/cases/conformance/es6/modules/exportBinding.ts ===
+export { x }
+>x : "x"
+
+const x = 'x'
+>x : "x"
+>'x' : "x"
+
+export { Y as Z }
+>Y : typeof Y
+>Z : typeof Y
+
+class Y {}
+>Y : Y
+
diff --git a/tests/cases/conformance/es6/modules/exportBinding.ts b/tests/cases/conformance/es6/modules/exportBinding.ts
new file mode 100644
index 00000000000..1e6b0314f0b
--- /dev/null
+++ b/tests/cases/conformance/es6/modules/exportBinding.ts
@@ -0,0 +1,5 @@
+export { x }
+const x = 'x'
+
+export { Y as Z }
+class Y {}

From 8ec593aec2504a2257069032e14c1f9d7454b12c Mon Sep 17 00:00:00 2001
From: Andy Hanson <anhans@microsoft.com>
Date: Thu, 6 Apr 2017 08:01:15 -0700
Subject: [PATCH 2/4] Support @types module resolution from scoped packages

---
 src/compiler/diagnosticMessages.json          |  4 +++
 src/compiler/moduleNameResolver.ts            | 15 +++++++++-
 .../library-reference-scoped-packages.js      | 11 +++++++
 .../library-reference-scoped-packages.symbols |  7 +++++
 ...brary-reference-scoped-packages.trace.json | 12 ++++++++
 .../library-reference-scoped-packages.types   |  8 +++++
 tests/baselines/reference/scopedPackages.js   | 20 +++++++++++++
 .../reference/scopedPackages.symbols          | 22 ++++++++++++++
 .../reference/scopedPackages.trace.json       | 30 +++++++++++++++++++
 .../baselines/reference/scopedPackages.types  | 22 ++++++++++++++
 .../reference/scopedPackagesClassic.js        | 12 ++++++++
 .../reference/scopedPackagesClassic.symbols   |  8 +++++
 .../scopedPackagesClassic.trace.json          |  9 ++++++
 .../reference/scopedPackagesClassic.types     |  9 ++++++
 .../moduleResolution/scopedPackages.ts        | 17 +++++++++++
 .../moduleResolution/scopedPackagesClassic.ts | 10 +++++++
 .../library-reference-scoped-packages.ts      |  9 ++++++
 17 files changed, 224 insertions(+), 1 deletion(-)
 create mode 100644 tests/baselines/reference/library-reference-scoped-packages.js
 create mode 100644 tests/baselines/reference/library-reference-scoped-packages.symbols
 create mode 100644 tests/baselines/reference/library-reference-scoped-packages.trace.json
 create mode 100644 tests/baselines/reference/library-reference-scoped-packages.types
 create mode 100644 tests/baselines/reference/scopedPackages.js
 create mode 100644 tests/baselines/reference/scopedPackages.symbols
 create mode 100644 tests/baselines/reference/scopedPackages.trace.json
 create mode 100644 tests/baselines/reference/scopedPackages.types
 create mode 100644 tests/baselines/reference/scopedPackagesClassic.js
 create mode 100644 tests/baselines/reference/scopedPackagesClassic.symbols
 create mode 100644 tests/baselines/reference/scopedPackagesClassic.trace.json
 create mode 100644 tests/baselines/reference/scopedPackagesClassic.types
 create mode 100644 tests/cases/conformance/moduleResolution/scopedPackages.ts
 create mode 100644 tests/cases/conformance/moduleResolution/scopedPackagesClassic.ts
 create mode 100644 tests/cases/conformance/references/library-reference-scoped-packages.ts

diff --git a/src/compiler/diagnosticMessages.json b/src/compiler/diagnosticMessages.json
index 075d4247460..6a5b6fa7526 100644
--- a/src/compiler/diagnosticMessages.json
+++ b/src/compiler/diagnosticMessages.json
@@ -3177,6 +3177,10 @@
         "category": "Message",
         "code": 6181
     },
+    "Scoped package detected, looking in '{0}'": {
+        "category": "Message",
+        "code": "6182"
+    },
 
     "Variable '{0}' implicitly has an '{1}' type.": {
         "category": "Error",
diff --git a/src/compiler/moduleNameResolver.ts b/src/compiler/moduleNameResolver.ts
index 5280c794725..44779c3b482 100644
--- a/src/compiler/moduleNameResolver.ts
+++ b/src/compiler/moduleNameResolver.ts
@@ -954,10 +954,23 @@ namespace ts {
                 }
                 nodeModulesAtTypesExists = false;
             }
-            return loadModuleFromNodeModulesFolder(Extensions.DtsOnly, moduleName, nodeModulesAtTypes, nodeModulesAtTypesExists, failedLookupLocations, state);
+            return loadModuleFromNodeModulesFolder(Extensions.DtsOnly, mangleScopedPackage(moduleName, state.host), nodeModulesAtTypes, nodeModulesAtTypesExists, failedLookupLocations, state);
         }
     }
 
+    /** For a scoped package, we must look in `@types/foo__bar` instead of `@types/@foo/bar`. */
+    function mangleScopedPackage(moduleName: string, host: ModuleResolutionHost): string {
+        if (startsWith(moduleName, "@")) {
+            const replaceSlash = moduleName.replace(ts.directorySeparator, "__");
+            if (replaceSlash !== moduleName) {
+                const mangled = replaceSlash.slice(1); // Take off the "@"
+                trace(host, Diagnostics.Scoped_package_detected_looking_in_0, mangled);
+                return mangled;
+            }
+        }
+        return moduleName;
+    }
+
     function tryFindNonRelativeModuleNameInCache(cache: PerModuleNameCache | undefined, moduleName: string, containingDirectory: string, traceEnabled: boolean, host: ModuleResolutionHost): SearchResult<Resolved> {
         const result = cache && cache.get(containingDirectory);
         if (result) {
diff --git a/tests/baselines/reference/library-reference-scoped-packages.js b/tests/baselines/reference/library-reference-scoped-packages.js
new file mode 100644
index 00000000000..3019008c16b
--- /dev/null
+++ b/tests/baselines/reference/library-reference-scoped-packages.js
@@ -0,0 +1,11 @@
+//// [tests/cases/conformance/references/library-reference-scoped-packages.ts] ////
+
+//// [index.d.ts]
+export const y = 0;
+
+//// [a.ts]
+/// <reference types="@beep/boop" />
+
+
+//// [a.js]
+/// <reference types="@beep/boop" />
diff --git a/tests/baselines/reference/library-reference-scoped-packages.symbols b/tests/baselines/reference/library-reference-scoped-packages.symbols
new file mode 100644
index 00000000000..60ccaab89d2
--- /dev/null
+++ b/tests/baselines/reference/library-reference-scoped-packages.symbols
@@ -0,0 +1,7 @@
+=== /a.ts ===
+/// <reference types="@beep/boop" />
+No type information for this code.
+No type information for this code.=== /node_modules/@types/beep__boop/index.d.ts ===
+export const y = 0;
+>y : Symbol(y, Decl(index.d.ts, 0, 12))
+
diff --git a/tests/baselines/reference/library-reference-scoped-packages.trace.json b/tests/baselines/reference/library-reference-scoped-packages.trace.json
new file mode 100644
index 00000000000..54dcf95fe50
--- /dev/null
+++ b/tests/baselines/reference/library-reference-scoped-packages.trace.json
@@ -0,0 +1,12 @@
+[
+    "======== Resolving type reference directive '@beep/boop', containing file '/a.ts', root directory 'types'. ========",
+    "Resolving with primary search path 'types'.",
+    "Directory 'types/@beep' does not exist, skipping all lookups in it.",
+    "Looking up in 'node_modules' folder, initial location '/'.",
+    "Scoped package detected, looking in 'beep__boop'",
+    "File '/node_modules/@types/beep__boop.d.ts' does not exist.",
+    "File '/node_modules/@types/beep__boop/package.json' does not exist.",
+    "File '/node_modules/@types/beep__boop/index.d.ts' exist - use it as a name resolution result.",
+    "Resolving real path for '/node_modules/@types/beep__boop/index.d.ts', result '/node_modules/@types/beep__boop/index.d.ts'.",
+    "======== Type reference directive '@beep/boop' was successfully resolved to '/node_modules/@types/beep__boop/index.d.ts', primary: false. ========"
+]
\ No newline at end of file
diff --git a/tests/baselines/reference/library-reference-scoped-packages.types b/tests/baselines/reference/library-reference-scoped-packages.types
new file mode 100644
index 00000000000..bbb3062d98b
--- /dev/null
+++ b/tests/baselines/reference/library-reference-scoped-packages.types
@@ -0,0 +1,8 @@
+=== /a.ts ===
+/// <reference types="@beep/boop" />
+No type information for this code.
+No type information for this code.=== /node_modules/@types/beep__boop/index.d.ts ===
+export const y = 0;
+>y : 0
+>0 : 0
+
diff --git a/tests/baselines/reference/scopedPackages.js b/tests/baselines/reference/scopedPackages.js
new file mode 100644
index 00000000000..75606d2e1b9
--- /dev/null
+++ b/tests/baselines/reference/scopedPackages.js
@@ -0,0 +1,20 @@
+//// [tests/cases/conformance/moduleResolution/scopedPackages.ts] ////
+
+//// [index.d.ts]
+export const x: number;
+
+//// [index.d.ts]
+export const y: number;
+
+//// [z.d.ts]
+export const z: number;
+
+//// [a.ts]
+import { x } from "@cow/boy";
+import { y } from "@be/bop";
+import { z } from "@be/bop/e/z";
+
+
+//// [a.js]
+"use strict";
+exports.__esModule = true;
diff --git a/tests/baselines/reference/scopedPackages.symbols b/tests/baselines/reference/scopedPackages.symbols
new file mode 100644
index 00000000000..e992c4d9375
--- /dev/null
+++ b/tests/baselines/reference/scopedPackages.symbols
@@ -0,0 +1,22 @@
+=== /a.ts ===
+import { x } from "@cow/boy";
+>x : Symbol(x, Decl(a.ts, 0, 8))
+
+import { y } from "@be/bop";
+>y : Symbol(y, Decl(a.ts, 1, 8))
+
+import { z } from "@be/bop/e/z";
+>z : Symbol(z, Decl(a.ts, 2, 8))
+
+=== /node_modules/@cow/boy/index.d.ts ===
+export const x: number;
+>x : Symbol(x, Decl(index.d.ts, 0, 12))
+
+=== /node_modules/@types/be__bop/index.d.ts ===
+export const y: number;
+>y : Symbol(y, Decl(index.d.ts, 0, 12))
+
+=== /node_modules/@types/be__bop/e/z.d.ts ===
+export const z: number;
+>z : Symbol(z, Decl(z.d.ts, 0, 12))
+
diff --git a/tests/baselines/reference/scopedPackages.trace.json b/tests/baselines/reference/scopedPackages.trace.json
new file mode 100644
index 00000000000..20df3bec172
--- /dev/null
+++ b/tests/baselines/reference/scopedPackages.trace.json
@@ -0,0 +1,30 @@
+[
+    "======== Resolving module '@cow/boy' from '/a.ts'. ========",
+    "Module resolution kind is not specified, using 'NodeJs'.",
+    "Loading module '@cow/boy' from 'node_modules' folder, target file type 'TypeScript'.",
+    "File '/node_modules/@cow/boy.ts' does not exist.",
+    "File '/node_modules/@cow/boy.tsx' does not exist.",
+    "File '/node_modules/@cow/boy.d.ts' does not exist.",
+    "File '/node_modules/@cow/boy/package.json' does not exist.",
+    "File '/node_modules/@cow/boy/index.ts' does not exist.",
+    "File '/node_modules/@cow/boy/index.tsx' does not exist.",
+    "File '/node_modules/@cow/boy/index.d.ts' exist - use it as a name resolution result.",
+    "Resolving real path for '/node_modules/@cow/boy/index.d.ts', result '/node_modules/@cow/boy/index.d.ts'.",
+    "======== Module name '@cow/boy' was successfully resolved to '/node_modules/@cow/boy/index.d.ts'. ========",
+    "======== Resolving module '@be/bop' from '/a.ts'. ========",
+    "Module resolution kind is not specified, using 'NodeJs'.",
+    "Loading module '@be/bop' from 'node_modules' folder, target file type 'TypeScript'.",
+    "Scoped package detected, looking in 'be__bop'",
+    "File '/node_modules/@types/be__bop.d.ts' does not exist.",
+    "File '/node_modules/@types/be__bop/package.json' does not exist.",
+    "File '/node_modules/@types/be__bop/index.d.ts' exist - use it as a name resolution result.",
+    "Resolving real path for '/node_modules/@types/be__bop/index.d.ts', result '/node_modules/@types/be__bop/index.d.ts'.",
+    "======== Module name '@be/bop' was successfully resolved to '/node_modules/@types/be__bop/index.d.ts'. ========",
+    "======== Resolving module '@be/bop/e/z' from '/a.ts'. ========",
+    "Module resolution kind is not specified, using 'NodeJs'.",
+    "Loading module '@be/bop/e/z' from 'node_modules' folder, target file type 'TypeScript'.",
+    "Scoped package detected, looking in 'be__bop/e/z'",
+    "File '/node_modules/@types/be__bop/e/z.d.ts' exist - use it as a name resolution result.",
+    "Resolving real path for '/node_modules/@types/be__bop/e/z.d.ts', result '/node_modules/@types/be__bop/e/z.d.ts'.",
+    "======== Module name '@be/bop/e/z' was successfully resolved to '/node_modules/@types/be__bop/e/z.d.ts'. ========"
+]
\ No newline at end of file
diff --git a/tests/baselines/reference/scopedPackages.types b/tests/baselines/reference/scopedPackages.types
new file mode 100644
index 00000000000..c876590f54a
--- /dev/null
+++ b/tests/baselines/reference/scopedPackages.types
@@ -0,0 +1,22 @@
+=== /a.ts ===
+import { x } from "@cow/boy";
+>x : number
+
+import { y } from "@be/bop";
+>y : number
+
+import { z } from "@be/bop/e/z";
+>z : number
+
+=== /node_modules/@cow/boy/index.d.ts ===
+export const x: number;
+>x : number
+
+=== /node_modules/@types/be__bop/index.d.ts ===
+export const y: number;
+>y : number
+
+=== /node_modules/@types/be__bop/e/z.d.ts ===
+export const z: number;
+>z : number
+
diff --git a/tests/baselines/reference/scopedPackagesClassic.js b/tests/baselines/reference/scopedPackagesClassic.js
new file mode 100644
index 00000000000..f42acde2306
--- /dev/null
+++ b/tests/baselines/reference/scopedPackagesClassic.js
@@ -0,0 +1,12 @@
+//// [tests/cases/conformance/moduleResolution/scopedPackagesClassic.ts] ////
+
+//// [index.d.ts]
+export const x = 0;
+
+//// [a.ts]
+import { x } from "@see/saw";
+
+
+//// [a.js]
+"use strict";
+exports.__esModule = true;
diff --git a/tests/baselines/reference/scopedPackagesClassic.symbols b/tests/baselines/reference/scopedPackagesClassic.symbols
new file mode 100644
index 00000000000..e0d84f44c91
--- /dev/null
+++ b/tests/baselines/reference/scopedPackagesClassic.symbols
@@ -0,0 +1,8 @@
+=== /a.ts ===
+import { x } from "@see/saw";
+>x : Symbol(x, Decl(a.ts, 0, 8))
+
+=== /node_modules/@types/see__saw/index.d.ts ===
+export const x = 0;
+>x : Symbol(x, Decl(index.d.ts, 0, 12))
+
diff --git a/tests/baselines/reference/scopedPackagesClassic.trace.json b/tests/baselines/reference/scopedPackagesClassic.trace.json
new file mode 100644
index 00000000000..c58c7d2ed10
--- /dev/null
+++ b/tests/baselines/reference/scopedPackagesClassic.trace.json
@@ -0,0 +1,9 @@
+[
+    "======== Resolving module '@see/saw' from '/a.ts'. ========",
+    "Explicitly specified module resolution kind: 'Classic'.",
+    "Scoped package detected, looking in 'see__saw'",
+    "File '/node_modules/@types/see__saw.d.ts' does not exist.",
+    "File '/node_modules/@types/see__saw/package.json' does not exist.",
+    "File '/node_modules/@types/see__saw/index.d.ts' exist - use it as a name resolution result.",
+    "======== Module name '@see/saw' was successfully resolved to '/node_modules/@types/see__saw/index.d.ts'. ========"
+]
\ No newline at end of file
diff --git a/tests/baselines/reference/scopedPackagesClassic.types b/tests/baselines/reference/scopedPackagesClassic.types
new file mode 100644
index 00000000000..65047f2436d
--- /dev/null
+++ b/tests/baselines/reference/scopedPackagesClassic.types
@@ -0,0 +1,9 @@
+=== /a.ts ===
+import { x } from "@see/saw";
+>x : 0
+
+=== /node_modules/@types/see__saw/index.d.ts ===
+export const x = 0;
+>x : 0
+>0 : 0
+
diff --git a/tests/cases/conformance/moduleResolution/scopedPackages.ts b/tests/cases/conformance/moduleResolution/scopedPackages.ts
new file mode 100644
index 00000000000..b604f10d7ec
--- /dev/null
+++ b/tests/cases/conformance/moduleResolution/scopedPackages.ts
@@ -0,0 +1,17 @@
+// @noImplicitReferences: true
+// @traceResolution: true
+// @typeRoots: types
+
+// @filename: /node_modules/@cow/boy/index.d.ts
+export const x: number;
+
+// @filename: /node_modules/@types/be__bop/index.d.ts
+export const y: number;
+
+// @filename: /node_modules/@types/be__bop/e/z.d.ts
+export const z: number;
+
+// @filename: /a.ts
+import { x } from "@cow/boy";
+import { y } from "@be/bop";
+import { z } from "@be/bop/e/z";
diff --git a/tests/cases/conformance/moduleResolution/scopedPackagesClassic.ts b/tests/cases/conformance/moduleResolution/scopedPackagesClassic.ts
new file mode 100644
index 00000000000..41b6fc09e19
--- /dev/null
+++ b/tests/cases/conformance/moduleResolution/scopedPackagesClassic.ts
@@ -0,0 +1,10 @@
+// @noImplicitReferences: true
+// @traceResolution: true
+// @typeRoots: types
+// @moduleResolution: classic
+
+// @filename: /node_modules/@types/see__saw/index.d.ts
+export const x = 0;
+
+// @filename: /a.ts
+import { x } from "@see/saw";
diff --git a/tests/cases/conformance/references/library-reference-scoped-packages.ts b/tests/cases/conformance/references/library-reference-scoped-packages.ts
new file mode 100644
index 00000000000..86a1ad3e93d
--- /dev/null
+++ b/tests/cases/conformance/references/library-reference-scoped-packages.ts
@@ -0,0 +1,9 @@
+// @noImplicitReferences: true
+// @traceResolution: true
+// @typeRoots: types
+
+// @filename: /node_modules/@types/beep__boop/index.d.ts
+export const y = 0;
+
+// @filename: /a.ts
+/// <reference types="@beep/boop" />

From e9f95e2296e66b6fd2afc51663309426bbf3e0ae Mon Sep 17 00:00:00 2001
From: Andy Hanson <anhans@microsoft.com>
Date: Mon, 10 Apr 2017 09:06:26 -0700
Subject: [PATCH 3/4] Only trace if traceEnabled

---
 src/compiler/moduleNameResolver.ts | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/src/compiler/moduleNameResolver.ts b/src/compiler/moduleNameResolver.ts
index 44779c3b482..e42088c3a2b 100644
--- a/src/compiler/moduleNameResolver.ts
+++ b/src/compiler/moduleNameResolver.ts
@@ -954,17 +954,19 @@ namespace ts {
                 }
                 nodeModulesAtTypesExists = false;
             }
-            return loadModuleFromNodeModulesFolder(Extensions.DtsOnly, mangleScopedPackage(moduleName, state.host), nodeModulesAtTypes, nodeModulesAtTypesExists, failedLookupLocations, state);
+            return loadModuleFromNodeModulesFolder(Extensions.DtsOnly, mangleScopedPackage(moduleName, state), nodeModulesAtTypes, nodeModulesAtTypesExists, failedLookupLocations, state);
         }
     }
 
     /** For a scoped package, we must look in `@types/foo__bar` instead of `@types/@foo/bar`. */
-    function mangleScopedPackage(moduleName: string, host: ModuleResolutionHost): string {
+    function mangleScopedPackage(moduleName: string, state: ModuleResolutionState): string {
         if (startsWith(moduleName, "@")) {
             const replaceSlash = moduleName.replace(ts.directorySeparator, "__");
             if (replaceSlash !== moduleName) {
                 const mangled = replaceSlash.slice(1); // Take off the "@"
-                trace(host, Diagnostics.Scoped_package_detected_looking_in_0, mangled);
+                if (state.traceEnabled) {
+                    trace(state.host, Diagnostics.Scoped_package_detected_looking_in_0, mangled);
+                }
                 return mangled;
             }
         }

From 6fd86538473619837dff923de37faaee360d6742 Mon Sep 17 00:00:00 2001
From: Matt Bierner <matb@microsoft.com>
Date: Mon, 17 Apr 2017 14:04:05 -0700
Subject: [PATCH 4/4] Fix globalPlugins TSServer Flag

**Bug**
globalPlugins flag not being threaded through IOSession object properly

**Fix**
Pass these flags to superclass in IOSession
---
 src/server/server.ts | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/server/server.ts b/src/server/server.ts
index 433c7e16ab1..5ba1fce30d9 100644
--- a/src/server/server.ts
+++ b/src/server/server.ts
@@ -401,7 +401,9 @@ namespace ts.server {
                 byteLength: Buffer.byteLength,
                 hrtime: process.hrtime,
                 logger,
-                canUseEvents});
+                canUseEvents,
+                globalPlugins: options.globalPlugins,
+                pluginProbeLocations: options.pluginProbeLocations});
 
             if (telemetryEnabled && typingsInstaller) {
                 typingsInstaller.setTelemetrySender(this);