From f8d2857e25a1a1276edfe6dd691de68dad36e91f Mon Sep 17 00:00:00 2001
From: Ryan Cavanaugh <the.ryan.cavanaugh@gmail.com>
Date: Sun, 10 Jun 2018 14:56:48 -0700
Subject: [PATCH] tsserverlibrary

---
 Jakefile.js                       | 35 ++++++++++++++++++++++++-------
 src/tsconfig.json                 |  1 +
 src/tsserverLibrary/empty.ts      |  1 +
 src/tsserverLibrary/tsconfig.json | 18 ++++++++++++++++
 4 files changed, 48 insertions(+), 7 deletions(-)
 create mode 100644 src/tsserverLibrary/empty.ts
 create mode 100644 src/tsserverLibrary/tsconfig.json

diff --git a/Jakefile.js b/Jakefile.js
index b3d62dbdaf5..a5cc7c26668 100644
--- a/Jakefile.js
+++ b/Jakefile.js
@@ -47,9 +47,12 @@ const Paths = {
     builtLocalRun: "built/local/run.js",
     locLcg: "built/local/enu/diagnosticMessages.generated.json.lcg",
     typesMapOutput: "built/local/typesMap.json",
+    
     servicesFile: "built/local/typescriptServices.js",
     servicesDefinitionFile: "built/local/typescriptServices.d.ts",
 
+    tsserverGlobalLibraryFile: "built/local/tsserverGlobalLibrary.js",
+    tsserverGlobalLibraryDefinitionFile: "built/local/tsserverGlobalLibrary.d.ts",
     tsserverLibraryFile: "built/local/tsserverlibrary.js",
     tsserverLibraryDefinitionFile: "built/local/tsserverlibrary.d.ts",
 
@@ -161,7 +164,7 @@ task(TaskNames.lkg, [
     const sizeBefore = getDirSize(Paths.lkg);
     const localizationTargets = locales.map(f => path.join(Paths.builtLocal, f)).concat(path.dirname(Paths.locLcg));
 
-    const copyrightContent = fs.readFileSync(Paths.copyright, { encoding: 'utf-8' });
+    const copyrightContent = readFileSync(Paths.copyright);
 
     const expectedFiles = [...libraryTargets, ...ExpectedLKGFiles, ...localizationTargets];
     const missingFiles = expectedFiles.filter(f => !fs.existsSync(f));
@@ -172,7 +175,7 @@ task(TaskNames.lkg, [
     // Copy all the targets into the LKG directory
     jake.mkdirP(Paths.lkg);
     expectedFiles.forEach(f => {
-        let content = fs.readFileSync(f, { encoding: 'utf-8' });
+        let content = readFileSync(f);
 
         // If this is a .d.ts file, run remove-internal on it
         if (f.endsWith(".d.ts")) {
@@ -282,7 +285,7 @@ file(Paths.diagnosticInformationMap, [Paths.diagnosticMessagesJson], function (c
 }, { async: true });
 
 file(Paths.typesMapOutput, /** @type {*} */(function () {
-    var content = fs.readFileSync(path.join(Paths.srcServer, 'typesMap.json'));
+    var content = readFileSync(path.join(Paths.srcServer, 'typesMap.json'));
     // Validate that it's valid JSON
     try {
         JSON.parse(content.toString());
@@ -293,18 +296,21 @@ file(Paths.typesMapOutput, /** @type {*} */(function () {
 }));
 
 file(Paths.tsserverLibraryFile, [TaskNames.coreBuild, Paths.copyright, ...libraryTargets], function() {
-    // fs.writeFileSync(Paths.tsserverLibraryFile, fs.readFileSync(path.join(Paths.builtLocal, "server.js"), { encoding: 'utf-8'}));
-    fs.writeFileSync(Paths.tsserverLibraryFile, "wat");
+    const originalContent = readFileSync(Paths.tsserverGlobalLibraryFile);
+    const newContent =
+        readFileSync(Paths.copyright) +
+        originalContent;
+    writeFileSync(Paths.tsserverLibraryFile, newContent);
 });
 
 file(Paths.tsserverLibraryDefinitionFile, [TaskNames.coreBuild, Paths.copyright, ...libraryTargets], function () {
-    const content = fs.readFileSync(Paths.servicesFile, { encoding: 'utf-8' });
+    const content = readFileSync(Paths.tsserverGlobalLibraryDefinitionFile);
     const newContent =
         removeConstModifierFromEnumDeclarations(content) +
         `\nexport = ts` +
         `\nexport as namespace ts;`;
 
-    fs.writeFileSync(Paths.tsserverLibraryDefinitionFile, newContent, { encoding: 'utf-8' });
+    writeFileSync(Paths.tsserverLibraryDefinitionFile, newContent);
 });
 
 function getLibraryTargets() {
@@ -657,3 +663,18 @@ function getDiffTool() {
 function removeConstModifierFromEnumDeclarations(text) {
     return text.replace(/^(\s*)(export )?const enum (\S+) {(\s*)$/gm, '$1$2enum $3 {$4');
 }
+
+/**
+ * @param {string} path 
+ */
+function readFileSync(path) {
+    return fs.readFileSync(path, { encoding: "utf-8" });
+}
+
+/**
+ * @param {string} path 
+ * @param {string} contents
+ */
+function writeFileSync(path, contents) {
+    fs.writeFileSync(path, contents, { encoding: "utf-8" });
+}
diff --git a/src/tsconfig.json b/src/tsconfig.json
index 0c7f0c65da0..72f9cecebac 100644
--- a/src/tsconfig.json
+++ b/src/tsconfig.json
@@ -4,6 +4,7 @@
     "references": [
         { "path": "./tsc" },
         { "path": "./tsserver" },
+        { "path": "./tsserverLibrary" },
         { "path": "./typingsInstaller" },
         { "path": "./watchGuard" },
         { "path": "./cancellationToken" },
diff --git a/src/tsserverLibrary/empty.ts b/src/tsserverLibrary/empty.ts
new file mode 100644
index 00000000000..80c90edcdd4
--- /dev/null
+++ b/src/tsserverLibrary/empty.ts
@@ -0,0 +1 @@
+// Workaround file, please delete once tsbuild understands it's not safe to skip this container
diff --git a/src/tsserverLibrary/tsconfig.json b/src/tsserverLibrary/tsconfig.json
new file mode 100644
index 00000000000..459504b5173
--- /dev/null
+++ b/src/tsserverLibrary/tsconfig.json
@@ -0,0 +1,18 @@
+{
+    "extends": "../tsconfig-base",
+ 
+    "compilerOptions": {
+        "outFile": "../../built/local/tsserverGlobalLibrary.js",
+        "types": [
+            "node"
+        ]
+    },
+    "files": ["empty.ts"],
+    "references": [
+        { "path": "../core", "prepend": true },
+        { "path": "../parser", "prepend": true },
+        { "path": "../compiler", "prepend": true },
+        { "path": "../services", "prepend": true },
+        { "path": "../server", "prepend": true }
+    ]
+}