From afbe63ae990577a4d3ce603b4ab78f7095636a29 Mon Sep 17 00:00:00 2001
From: Ryan Cavanaugh <RyanCavanaugh@users.noreply.github.com>
Date: Fri, 17 Mar 2017 15:36:15 -0700
Subject: [PATCH] Make compatible with 2.1 maps

# Conflicts:
#	src/server/editorServices.ts
#	src/server/project.ts

(cherry picked from commit 456614f7e0d8ac0f5d420a6caf42f57cf5dda313)
(cherry picked from commit be30adc77f450a4871045c48d7d614c196fe37a5)
---
 src/server/editorServices.ts | 16 ++++++++--------
 1 file changed, 8 insertions(+), 8 deletions(-)

diff --git a/src/server/editorServices.ts b/src/server/editorServices.ts
index 3252e2114a..196df1a2cb 100644
--- a/src/server/editorServices.ts
+++ b/src/server/editorServices.ts
@@ -564,11 +564,11 @@ namespace ts.server {
             switch (project.projectKind) {
                 case ProjectKind.External:
                     removeItemFromSet(this.externalProjects, <ExternalProject>project);
-                    this.projectToSizeMap.delete((project as ExternalProject).externalProjectName);
+                    delete this.projectToSizeMap[(project as ExternalProject).externalProjectName];
                     break;
                 case ProjectKind.Configured:
                     removeItemFromSet(this.configuredProjects, <ConfiguredProject>project);
-                    this.projectToSizeMap.delete((project as ConfiguredProject).canonicalConfigFilePath);
+                    delete this.projectToSizeMap[(project as ConfiguredProject).canonicalConfigFilePath];
                     break;
                 case ProjectKind.Inferred:
                     removeItemFromSet(this.inferredProjects, <InferredProject>project);
@@ -861,10 +861,10 @@ namespace ts.server {
             }
 
             let availableSpace = maxProgramSizeForNonTsFiles;
-            this.projectToSizeMap.set(name, 0);
-            this.projectToSizeMap.forEach(size => {
-                availableSpace -= size;
-            });
+            this.projectToSizeMap[name] = 0;
+            for (const key in this.projectToSizeMap) {
+                availableSpace -= (this.projectToSizeMap[key] || 0);
+            }
 
             let totalNonTsFileSize = 0;
             for (const f of fileNames) {
@@ -874,12 +874,12 @@ namespace ts.server {
                 }
                 totalNonTsFileSize += this.host.getFileSize(fileName);
                 if (totalNonTsFileSize > availableSpace) {
-                    this.projectToSizeMap.set(name, totalNonTsFileSize);
+                    this.projectToSizeMap[name] = totalNonTsFileSize;
                     return true;
                 }
             }
 
-            this.projectToSizeMap.set(name, totalNonTsFileSize);
+            this.projectToSizeMap[name] = totalNonTsFileSize;
             return false;
         }