Merge pull request #2563 from Microsoft/exposeConfigFileHelpers

Expose readConfigFile and parseConfigFile

Jakefile

@@ -111,6 +111,7 @@ var definitionsRoots = [
     "compiler/parser.d.ts",
     "compiler/checker.d.ts",
     "compiler/program.d.ts",
+    "compiler/commandLineParser.d.ts",
     "services/services.d.ts",
 ];
 

src/compiler/commandLineParser.ts

@@ -4,6 +4,7 @@
 /// <reference path="scanner.ts"/>
 
 module ts {
+    /* @internal */
     export var optionDeclarations: CommandLineOption[] = [
         {
             name: "charset",
@@ -157,7 +158,8 @@ module ts {
             description: Diagnostics.Watch_input_files,
         }
     ];
-    
+
+    /* @internal */
     export function parseCommandLine(commandLine: string[]): ParsedCommandLine {
         var options: CompilerOptions = {};
         var fileNames: string[] = [];
@@ -267,6 +269,10 @@ module ts {
         }
     }
 
+    /**
+      * Read tsconfig.json file
+      * @param fileName The path to the config file
+      */
     export function readConfigFile(fileName: string): any {
         try {
             var text = sys.readFile(fileName);
@@ -276,6 +282,12 @@ module ts {
         }
     }
 
+    /**
+      * Parse the contents of a config file (tsconfig.json).
+      * @param json The contents of the config file to parse
+      * @param basePath A root directory to resolve relative path entries in the config
+      *    file to. e.g. outDir 
+      */
     export function parseConfigFile(json: any, basePath?: string): ParsedCommandLine {
         var errors: Diagnostic[] = [];
 

tests/baselines/reference/APISample_compile.js

@@ -1504,6 +1504,20 @@ declare module "typescript" {
     function flattenDiagnosticMessageText(messageText: string | DiagnosticMessageChain, newLine: string): string;
     function createProgram(rootNames: string[], options: CompilerOptions, host?: CompilerHost): Program;
 }
+declare module "typescript" {
+    /**
+      * Read tsconfig.json file
+      * @param fileName The path to the config file
+      */
+    function readConfigFile(fileName: string): any;
+    /**
+      * Parse the contents of a config file (tsconfig.json).
+      * @param json The contents of the config file to parse
+      * @param basePath A root directory to resolve relative path entries in the config
+      *    file to. e.g. outDir
+      */
+    function parseConfigFile(json: any, basePath?: string): ParsedCommandLine;
+}
 declare module "typescript" {
     /** The version of the language service API */
     let servicesVersion: string;

tests/baselines/reference/APISample_compile.types

@@ -4838,6 +4838,27 @@ declare module "typescript" {
 >CompilerHost : CompilerHost
 >Program : Program
 }
+declare module "typescript" {
+    /**
+      * Read tsconfig.json file
+      * @param fileName The path to the config file
+      */
+    function readConfigFile(fileName: string): any;
+>readConfigFile : (fileName: string) => any
+>fileName : string
+
+    /**
+      * Parse the contents of a config file (tsconfig.json).
+      * @param json The contents of the config file to parse
+      * @param basePath A root directory to resolve relative path entries in the config
+      *    file to. e.g. outDir
+      */
+    function parseConfigFile(json: any, basePath?: string): ParsedCommandLine;
+>parseConfigFile : (json: any, basePath?: string) => ParsedCommandLine
+>json : any
+>basePath : string
+>ParsedCommandLine : ParsedCommandLine
+}
 declare module "typescript" {
     /** The version of the language service API */
     let servicesVersion: string;

tests/baselines/reference/APISample_linter.js

@@ -1535,6 +1535,20 @@ declare module "typescript" {
     function flattenDiagnosticMessageText(messageText: string | DiagnosticMessageChain, newLine: string): string;
     function createProgram(rootNames: string[], options: CompilerOptions, host?: CompilerHost): Program;
 }
+declare module "typescript" {
+    /**
+      * Read tsconfig.json file
+      * @param fileName The path to the config file
+      */
+    function readConfigFile(fileName: string): any;
+    /**
+      * Parse the contents of a config file (tsconfig.json).
+      * @param json The contents of the config file to parse
+      * @param basePath A root directory to resolve relative path entries in the config
+      *    file to. e.g. outDir
+      */
+    function parseConfigFile(json: any, basePath?: string): ParsedCommandLine;
+}
 declare module "typescript" {
     /** The version of the language service API */
     let servicesVersion: string;

tests/baselines/reference/APISample_linter.types

@@ -4984,6 +4984,27 @@ declare module "typescript" {
 >CompilerHost : CompilerHost
 >Program : Program
 }
+declare module "typescript" {
+    /**
+      * Read tsconfig.json file
+      * @param fileName The path to the config file
+      */
+    function readConfigFile(fileName: string): any;
+>readConfigFile : (fileName: string) => any
+>fileName : string
+
+    /**
+      * Parse the contents of a config file (tsconfig.json).
+      * @param json The contents of the config file to parse
+      * @param basePath A root directory to resolve relative path entries in the config
+      *    file to. e.g. outDir
+      */
+    function parseConfigFile(json: any, basePath?: string): ParsedCommandLine;
+>parseConfigFile : (json: any, basePath?: string) => ParsedCommandLine
+>json : any
+>basePath : string
+>ParsedCommandLine : ParsedCommandLine
+}
 declare module "typescript" {
     /** The version of the language service API */
     let servicesVersion: string;

tests/baselines/reference/APISample_transform.js

@@ -1536,6 +1536,20 @@ declare module "typescript" {
     function flattenDiagnosticMessageText(messageText: string | DiagnosticMessageChain, newLine: string): string;
     function createProgram(rootNames: string[], options: CompilerOptions, host?: CompilerHost): Program;
 }
+declare module "typescript" {
+    /**
+      * Read tsconfig.json file
+      * @param fileName The path to the config file
+      */
+    function readConfigFile(fileName: string): any;
+    /**
+      * Parse the contents of a config file (tsconfig.json).
+      * @param json The contents of the config file to parse
+      * @param basePath A root directory to resolve relative path entries in the config
+      *    file to. e.g. outDir
+      */
+    function parseConfigFile(json: any, basePath?: string): ParsedCommandLine;
+}
 declare module "typescript" {
     /** The version of the language service API */
     let servicesVersion: string;

tests/baselines/reference/APISample_transform.types

@@ -4934,6 +4934,27 @@ declare module "typescript" {
 >CompilerHost : CompilerHost
 >Program : Program
 }
+declare module "typescript" {
+    /**
+      * Read tsconfig.json file
+      * @param fileName The path to the config file
+      */
+    function readConfigFile(fileName: string): any;
+>readConfigFile : (fileName: string) => any
+>fileName : string
+
+    /**
+      * Parse the contents of a config file (tsconfig.json).
+      * @param json The contents of the config file to parse
+      * @param basePath A root directory to resolve relative path entries in the config
+      *    file to. e.g. outDir
+      */
+    function parseConfigFile(json: any, basePath?: string): ParsedCommandLine;
+>parseConfigFile : (json: any, basePath?: string) => ParsedCommandLine
+>json : any
+>basePath : string
+>ParsedCommandLine : ParsedCommandLine
+}
 declare module "typescript" {
     /** The version of the language service API */
     let servicesVersion: string;

tests/baselines/reference/APISample_watcher.js

@@ -1573,6 +1573,20 @@ declare module "typescript" {
     function flattenDiagnosticMessageText(messageText: string | DiagnosticMessageChain, newLine: string): string;
     function createProgram(rootNames: string[], options: CompilerOptions, host?: CompilerHost): Program;
 }
+declare module "typescript" {
+    /**
+      * Read tsconfig.json file
+      * @param fileName The path to the config file
+      */
+    function readConfigFile(fileName: string): any;
+    /**
+      * Parse the contents of a config file (tsconfig.json).
+      * @param json The contents of the config file to parse
+      * @param basePath A root directory to resolve relative path entries in the config
+      *    file to. e.g. outDir
+      */
+    function parseConfigFile(json: any, basePath?: string): ParsedCommandLine;
+}
 declare module "typescript" {
     /** The version of the language service API */
     let servicesVersion: string;

tests/baselines/reference/APISample_watcher.types

@@ -5107,6 +5107,27 @@ declare module "typescript" {
 >CompilerHost : CompilerHost
 >Program : Program
 }
+declare module "typescript" {
+    /**
+      * Read tsconfig.json file
+      * @param fileName The path to the config file
+      */
+    function readConfigFile(fileName: string): any;
+>readConfigFile : (fileName: string) => any
+>fileName : string
+
+    /**
+      * Parse the contents of a config file (tsconfig.json).
+      * @param json The contents of the config file to parse
+      * @param basePath A root directory to resolve relative path entries in the config
+      *    file to. e.g. outDir
+      */
+    function parseConfigFile(json: any, basePath?: string): ParsedCommandLine;
+>parseConfigFile : (json: any, basePath?: string) => ParsedCommandLine
+>json : any
+>basePath : string
+>ParsedCommandLine : ParsedCommandLine
+}
 declare module "typescript" {
     /** The version of the language service API */
     let servicesVersion: string;