Merge pull request #2450 from Microsoft/tsconfigServer

Add support to TypeScript server for tsconfig.json files.

Author: steveluc

src/compiler/program.ts

@@ -10,6 +10,22 @@ module ts {
     /** The version of the TypeScript compiler release */
     export let version = "1.5.0.0";
 
+    export function findConfigFile(searchPath: string): string {
+        var fileName = "tsconfig.json";
+        while (true) {
+            if (sys.fileExists(fileName)) {
+                return fileName;
+            }
+            var parentPath = getDirectoryPath(searchPath);
+            if (parentPath === searchPath) {
+                break;
+            }
+            searchPath = parentPath;
+            fileName = "../" + fileName;
+        }
+        return undefined;
+    }
+
     export function createCompilerHost(options: CompilerOptions, setParentNodes?: boolean): CompilerHost {
         let currentDirectory: string;
         let existingDirectories: Map<boolean> = {};

src/compiler/tsc.ts

@@ -132,23 +132,6 @@ module ts {
         return typeof JSON === "object" && typeof JSON.parse === "function";
     }
 
-    function findConfigFile(): string {
-        var searchPath = normalizePath(sys.getCurrentDirectory());
-        var fileName = "tsconfig.json";
-        while (true) {
-            if (sys.fileExists(fileName)) {
-                return fileName;
-            }
-            var parentPath = getDirectoryPath(searchPath);
-            if (parentPath === searchPath) {
-                break;
-            }
-            searchPath = parentPath;
-            fileName = "../" + fileName;
-        }
-        return undefined;
-    }
-
     export function executeCommandLine(args: string[]): void {
         var commandLine = parseCommandLine(args);
         var configFileName: string;                 // Configuration file name (if any)
@@ -198,7 +181,8 @@ module ts {
             }
         }
         else if (commandLine.fileNames.length === 0 && isJSONSupported()) {
-            configFileName = findConfigFile();
+            var searchPath = normalizePath(sys.getCurrentDirectory());
+            configFileName = findConfigFile(searchPath);
         }
 
         if (commandLine.fileNames.length === 0 && !configFileName) {

src/server/editorServices.ts

@@ -550,11 +550,11 @@ module ts.server {
             }
 
             return completions.entries.reduce((result: protocol.CompletionEntry[], entry: ts.CompletionEntry) => {
-                if (completions.isMemberCompletion || entry.name.indexOf(prefix) == 0) {
+                if (completions.isMemberCompletion || (entry.name.toLowerCase().indexOf(prefix.toLowerCase()) == 0)) {
                     result.push(entry);
                 }
                 return result;
-            }, []);
+            }, []).sort((a, b) => a.name.localeCompare(b.name));
         }
 
         getCompletionEntryDetails(line: number, offset: number,

src/server/session.ts

@@ -0,0 +1,17 @@
+{
+    "compilerOptions": {
+        "module": "commonjs",
+        "noImplicitAny": true,
+        "removeComments": true,
+        "preserveConstEnums": true,
+        "out": "../../built/local/tsserver.js",
+        "sourceMap": true
+    },
+    "files": [
+        "node.d.ts",
+        "editorServices.ts",
+        "protocol.d.ts",
+        "server.ts",
+        "session.ts"
+    ]
+}

src/server/tsconfig.json

@@ -1475,6 +1475,7 @@ declare module "typescript" {
 declare module "typescript" {
     /** The version of the TypeScript compiler release */
     let version: string;
+    function findConfigFile(searchPath: string): string;
     function createCompilerHost(options: CompilerOptions, setParentNodes?: boolean): CompilerHost;
     function getPreEmitDiagnostics(program: Program): Diagnostic[];
     function flattenDiagnosticMessageText(messageText: string | DiagnosticMessageChain, newLine: string): string;

tests/baselines/reference/APISample_compile.js

@@ -4736,6 +4736,10 @@ declare module "typescript" {
     let version: string;
 >version : string
 
+    function findConfigFile(searchPath: string): string;
+>findConfigFile : (searchPath: string) => string
+>searchPath : string
+
     function createCompilerHost(options: CompilerOptions, setParentNodes?: boolean): CompilerHost;
 >createCompilerHost : (options: CompilerOptions, setParentNodes?: boolean) => CompilerHost
 >options : CompilerOptions

tests/baselines/reference/APISample_compile.types

@@ -1506,6 +1506,7 @@ declare module "typescript" {
 declare module "typescript" {
     /** The version of the TypeScript compiler release */
     let version: string;
+    function findConfigFile(searchPath: string): string;
     function createCompilerHost(options: CompilerOptions, setParentNodes?: boolean): CompilerHost;
     function getPreEmitDiagnostics(program: Program): Diagnostic[];
     function flattenDiagnosticMessageText(messageText: string | DiagnosticMessageChain, newLine: string): string;

tests/baselines/reference/APISample_linter.js

@@ -4882,6 +4882,10 @@ declare module "typescript" {
     let version: string;
 >version : string
 
+    function findConfigFile(searchPath: string): string;
+>findConfigFile : (searchPath: string) => string
+>searchPath : string
+
     function createCompilerHost(options: CompilerOptions, setParentNodes?: boolean): CompilerHost;
 >createCompilerHost : (options: CompilerOptions, setParentNodes?: boolean) => CompilerHost
 >options : CompilerOptions

tests/baselines/reference/APISample_linter.types

@@ -1507,6 +1507,7 @@ declare module "typescript" {
 declare module "typescript" {
     /** The version of the TypeScript compiler release */
     let version: string;
+    function findConfigFile(searchPath: string): string;
     function createCompilerHost(options: CompilerOptions, setParentNodes?: boolean): CompilerHost;
     function getPreEmitDiagnostics(program: Program): Diagnostic[];
     function flattenDiagnosticMessageText(messageText: string | DiagnosticMessageChain, newLine: string): string;