Take a few changes.

Dafrok · Dafrok · commit 4ec9209a6a2e · 2016-09-20T10:13:46.000+08:00
diff --git a/src/compiler/tsc.ts b/src/compiler/tsc.ts
@@ -667,7 +667,7 @@ namespace ts {
     }
 
     function printHelp() {
-        const output: any = [];
+        const output: string[] = [];
 
         // We want to align our "syntax" and "examples" commands to a certain margin.
         const syntaxLength = getDiagnosticText(Diagnostics.Syntax_Colon_0, "").length;
@@ -765,9 +765,10 @@ namespace ts {
                 output.push(sys.newLine);
             }
         }
-        output.forEach(function (val: any) {
-            sys.write(val);
-        });
+
+        for (const line of output) {
+            sys.write(line);
+        }
         return;
 
         function getParamType(option: CommandLineOption) {

Original file line number	Diff line number	Diff line change
`@@ -667,7 +667,7 @@ namespace ts {`
`667`	`667`	`}`
`668`	`668`
`669`	`669`	`function printHelp() {`
`670`		`- const output: any = [];`
	`670`	`+ const output: string[] = [];`
`671`	`671`
`672`	`672`	`// We want to align our "syntax" and "examples" commands to a certain margin.`
`673`	`673`	`const syntaxLength = getDiagnosticText(Diagnostics.Syntax_Colon_0, "").length;`
`@@ -765,9 +765,10 @@ namespace ts {`
`765`	`765`	`output.push(sys.newLine);`
`766`	`766`	`}`
`767`	`767`	`}`
`768`		`- output.forEach(function (val: any) {`
`769`		`- sys.write(val);`
`770`		`- });`
	`768`	`+`
	`769`	`+ for (const line of output) {`
	`770`	`+ sys.write(line);`
	`771`	`+ }`
`771`	`772`	`return;`
`772`	`773`
`773`	`774`	`function getParamType(option: CommandLineOption) {`