Create headless project, fix compile

src/common/public/tsconfig.json

@@ -1,21 +0,0 @@
-{
-  "extends": "../../tsconfig-library-base",
-  "compilerOptions": {
-    "lib": [
-      "es2015",
-      "es2016.Array.Include"
-    ],
-    "outDir": "../../../xterm-core", // Temporary outdir to avoid collisions with 'xterm'
-    "types": [
-      "../../../node_modules/@types/mocha",
-      "../../../node_modules/@types/node"
-    ],
-    "baseUrl": "../../",
-    "extendedDiagnostics": true
-  },
-  "include": [
-    "../**/*",
-    "../../../typings/xterm-core.d.ts",
-    "../../../typings/xterm.d.ts", // common/Types.d.ts imports from 'xterm'
-  ],
-}

src/headless/Types.d.ts

@@ -28,4 +28,4 @@ export interface ITerminal extends ICoreTerminal {
   clear(): void;
   write(data: string | Uint8Array, callback?: () => void): void;
   reset(): void;
-}
+}

src/headless/public/Terminal.ts

@@ -8,7 +8,7 @@ import { BufferNamespaceApi } from 'common/public/BufferNamespaceApi';
 import { ParserApi } from 'common/public/ParserApi';
 import { UnicodeApi } from 'common/public/UnicodeApi';
 import { IBufferNamespace as IBufferNamespaceApi, IMarker, IParser, ITerminalOptions, IUnicodeHandling, Terminal as ITerminalApi } from 'xterm-core';
-import { Terminal as TerminalCore } from '../Terminal';
+import { Terminal as TerminalCore } from 'headless/Terminal';
 
 export class Terminal implements ITerminalApi {
   private _core: TerminalCore;

src/headless/tsconfig.json

@@ -0,0 +1,27 @@
+{
+  "extends": "../tsconfig-library-base",
+  "compilerOptions": {
+    "lib": [
+      "es2015",
+      "es2016.Array.Include"
+    ],
+    "outDir": "../../headless", // Temporary outdir to avoid collisions with 'xterm'
+    "types": [
+      "../../node_modules/@types/mocha",
+      "../../node_modules/@types/node"
+    ],
+    "baseUrl": "../",
+    "extendedDiagnostics": true,
+    "paths": {
+      "common/*": [ "./common/*" ]
+    }
+  },
+  "include": [
+    "./**/*",
+    "../../typings/xterm.d.ts", // common/Types.d.ts imports from 'xterm'
+    "../../typings/xterm-core.d.ts"
+  ],
+  "references": [
+    { "path": "../common" }
+  ]
+}