From 74ba12c8aba8a38fb22eb381da0ef5e628785bbe Mon Sep 17 00:00:00 2001
From: Perryvw <perry.wesel@gmail.com>
Date: Sat, 6 Aug 2022 15:51:26 +0200
Subject: [PATCH 1/4] test projects?

---
 src/typescript-internal.d.ts                    |  2 ++
 test/transpile/project-references.spec.ts       | 15 +++++++++++++++
 .../project-references-copy/project1/index.ts   |  3 +++
 .../project1/tsconfig.json                      |  7 +++++++
 .../project-references-copy/project2/index.d.ts |  1 +
 .../project-references-copy/project2/index.ts   |  1 +
 .../project2/tsconfig.json                      |  7 +++++++
 .../project-references-copy/tsconfig.json       |  8 ++++++++
 .../project-references/dist/main.js             |  4 ++++
 .../src/dependency/src/things.ts                |  3 +++
 .../src/dependency/tsconfig.json                | 10 ++++++++++
 .../src/mainproject/src/main.ts                 |  1 +
 .../src/mainproject/tsconfig.json               | 17 +++++++++++++++++
 13 files changed, 79 insertions(+)
 create mode 100644 test/transpile/project-references.spec.ts
 create mode 100644 test/transpile/project-references/project-references-copy/project1/index.ts
 create mode 100644 test/transpile/project-references/project-references-copy/project1/tsconfig.json
 create mode 100644 test/transpile/project-references/project-references-copy/project2/index.d.ts
 create mode 100644 test/transpile/project-references/project-references-copy/project2/index.ts
 create mode 100644 test/transpile/project-references/project-references-copy/project2/tsconfig.json
 create mode 100644 test/transpile/project-references/project-references-copy/tsconfig.json
 create mode 100644 test/transpile/project-references/project-references/dist/main.js
 create mode 100644 test/transpile/project-references/project-references/src/dependency/src/things.ts
 create mode 100644 test/transpile/project-references/project-references/src/dependency/tsconfig.json
 create mode 100644 test/transpile/project-references/project-references/src/mainproject/src/main.ts
 create mode 100644 test/transpile/project-references/project-references/src/mainproject/tsconfig.json

diff --git a/src/typescript-internal.d.ts b/src/typescript-internal.d.ts
index 8d85b9374..13b056a05 100644
--- a/src/typescript-internal.d.ts
+++ b/src/typescript-internal.d.ts
@@ -17,8 +17,10 @@ declare module "typescript" {
     }
 
     interface CompilerOptions {
+        build?: boolean;
         configFile?: TsConfigSourceFile;
         configFilePath?: string;
+        projectReferences?: string[];
     }
 
     interface TypeChecker {
diff --git a/test/transpile/project-references.spec.ts b/test/transpile/project-references.spec.ts
new file mode 100644
index 000000000..f020453f7
--- /dev/null
+++ b/test/transpile/project-references.spec.ts
@@ -0,0 +1,15 @@
+import * as util from "../util";
+import * as path from "path";
+
+test("should transpile all projects with --build", () => {
+    const solutionDir = path.join(__dirname, "project-references", "project-references");
+    const projectDir= path.join(solutionDir, "project1");
+    const { transpiledFiles } = util
+        .testProject(path.join(solutionDir, "tsconfig.json"))
+        .setMainFileName(path.join(projectDir, "index.ts"))
+        .setOptions({ build: true })
+        .expectToHaveNoDiagnostics()
+        .getLuaResult();
+
+    console.log(transpiledFiles);
+});
diff --git a/test/transpile/project-references/project-references-copy/project1/index.ts b/test/transpile/project-references/project-references-copy/project1/index.ts
new file mode 100644
index 000000000..90c88c548
--- /dev/null
+++ b/test/transpile/project-references/project-references-copy/project1/index.ts
@@ -0,0 +1,3 @@
+import { foo } from "../project2";
+
+export { foo };
\ No newline at end of file
diff --git a/test/transpile/project-references/project-references-copy/project1/tsconfig.json b/test/transpile/project-references/project-references-copy/project1/tsconfig.json
new file mode 100644
index 000000000..376e27200
--- /dev/null
+++ b/test/transpile/project-references/project-references-copy/project1/tsconfig.json
@@ -0,0 +1,7 @@
+{
+    "compilerOptions": {
+        "composite": true,
+        "rootDir": ".."
+    },
+    "include": ["**/*.ts", "../project2/**/*.ts"]
+}
\ No newline at end of file
diff --git a/test/transpile/project-references/project-references-copy/project2/index.d.ts b/test/transpile/project-references/project-references-copy/project2/index.d.ts
new file mode 100644
index 000000000..07265a895
--- /dev/null
+++ b/test/transpile/project-references/project-references-copy/project2/index.d.ts
@@ -0,0 +1 @@
+export declare const foo = "foo";
diff --git a/test/transpile/project-references/project-references-copy/project2/index.ts b/test/transpile/project-references/project-references-copy/project2/index.ts
new file mode 100644
index 000000000..ca6bb3bd5
--- /dev/null
+++ b/test/transpile/project-references/project-references-copy/project2/index.ts
@@ -0,0 +1 @@
+export const foo = "foo";
\ No newline at end of file
diff --git a/test/transpile/project-references/project-references-copy/project2/tsconfig.json b/test/transpile/project-references/project-references-copy/project2/tsconfig.json
new file mode 100644
index 000000000..8014e055a
--- /dev/null
+++ b/test/transpile/project-references/project-references-copy/project2/tsconfig.json
@@ -0,0 +1,7 @@
+{
+    "compilerOptions": {
+        "composite": true,
+        "rootDir": ".."
+    },
+    "include": ["**/*.ts"]
+}
\ No newline at end of file
diff --git a/test/transpile/project-references/project-references-copy/tsconfig.json b/test/transpile/project-references/project-references-copy/tsconfig.json
new file mode 100644
index 000000000..8bbb41a96
--- /dev/null
+++ b/test/transpile/project-references/project-references-copy/tsconfig.json
@@ -0,0 +1,8 @@
+{
+    "files": [],
+    "include": [],
+    "references": [
+        { "path": "../project1" },
+        { "path": "../project2" }
+    ]
+}
\ No newline at end of file
diff --git a/test/transpile/project-references/project-references/dist/main.js b/test/transpile/project-references/project-references/dist/main.js
new file mode 100644
index 000000000..a42b98505
--- /dev/null
+++ b/test/transpile/project-references/project-references/dist/main.js
@@ -0,0 +1,4 @@
+"use strict";
+exports.__esModule = true;
+exports.result = void 0;
+exports.result = getNumber();
diff --git a/test/transpile/project-references/project-references/src/dependency/src/things.ts b/test/transpile/project-references/project-references/src/dependency/src/things.ts
new file mode 100644
index 000000000..6bde5a510
--- /dev/null
+++ b/test/transpile/project-references/project-references/src/dependency/src/things.ts
@@ -0,0 +1,3 @@
+function getNumber(): number {
+    return 100;
+}
diff --git a/test/transpile/project-references/project-references/src/dependency/tsconfig.json b/test/transpile/project-references/project-references/src/dependency/tsconfig.json
new file mode 100644
index 000000000..5afa57f8c
--- /dev/null
+++ b/test/transpile/project-references/project-references/src/dependency/tsconfig.json
@@ -0,0 +1,10 @@
+{
+  "compilerOptions": {
+    "composite": true,
+    "outFile": "dist/content.js",
+    "outDir": "dist"
+  },
+  "include": [
+    "src/**/*.ts"
+  ]
+}
diff --git a/test/transpile/project-references/project-references/src/mainproject/src/main.ts b/test/transpile/project-references/project-references/src/mainproject/src/main.ts
new file mode 100644
index 000000000..33d6124c1
--- /dev/null
+++ b/test/transpile/project-references/project-references/src/mainproject/src/main.ts
@@ -0,0 +1 @@
+export const result = getNumber();
diff --git a/test/transpile/project-references/project-references/src/mainproject/tsconfig.json b/test/transpile/project-references/project-references/src/mainproject/tsconfig.json
new file mode 100644
index 000000000..145741657
--- /dev/null
+++ b/test/transpile/project-references/project-references/src/mainproject/tsconfig.json
@@ -0,0 +1,17 @@
+{
+    "compilerOptions": {
+        "rootDir": "src",
+        "outDir": "../../dist",
+        "strict": true
+    },
+    "references": [
+        {
+            "path": "../dependency"
+        }
+    ],
+    "tstl": {
+        "luaTarget": "JIT",
+        "sourceMapTraceback": true
+    },
+    "include": ["src/**/*.ts"]
+}

From 7b644f01566d89f136c52641bdbf21d684c98903 Mon Sep 17 00:00:00 2001
From: Perryvw <perry.wesel@gmail.com>
Date: Sat, 6 Aug 2022 16:03:23 +0200
Subject: [PATCH 2/4] Minimal project references project

---
 .../project-references-copy/project1/index.ts             | 3 ---
 .../project-references-copy/project1/tsconfig.json        | 7 -------
 .../project-references-copy/project2/index.d.ts           | 1 -
 .../project-references-copy/project2/index.ts             | 1 -
 .../project-references-copy/project2/tsconfig.json        | 7 -------
 .../project-references-copy/tsconfig.json                 | 8 --------
 .../project-references/dependency/src/index.ts            | 3 +++
 .../project-references/{src => }/dependency/tsconfig.json | 1 -
 .../project-references/project-references/dist/main.js    | 4 ----
 .../project-references/mainproject/src/main.ts            | 3 +++
 .../{src => }/mainproject/tsconfig.json                   | 2 +-
 .../project-references/src/dependency/src/things.ts       | 3 ---
 .../project-references/src/mainproject/src/main.ts        | 1 -
 13 files changed, 7 insertions(+), 37 deletions(-)
 delete mode 100644 test/transpile/project-references/project-references-copy/project1/index.ts
 delete mode 100644 test/transpile/project-references/project-references-copy/project1/tsconfig.json
 delete mode 100644 test/transpile/project-references/project-references-copy/project2/index.d.ts
 delete mode 100644 test/transpile/project-references/project-references-copy/project2/index.ts
 delete mode 100644 test/transpile/project-references/project-references-copy/project2/tsconfig.json
 delete mode 100644 test/transpile/project-references/project-references-copy/tsconfig.json
 create mode 100644 test/transpile/project-references/project-references/dependency/src/index.ts
 rename test/transpile/project-references/project-references/{src => }/dependency/tsconfig.json (76%)
 delete mode 100644 test/transpile/project-references/project-references/dist/main.js
 create mode 100644 test/transpile/project-references/project-references/mainproject/src/main.ts
 rename test/transpile/project-references/project-references/{src => }/mainproject/tsconfig.json (89%)
 delete mode 100644 test/transpile/project-references/project-references/src/dependency/src/things.ts
 delete mode 100644 test/transpile/project-references/project-references/src/mainproject/src/main.ts

diff --git a/test/transpile/project-references/project-references-copy/project1/index.ts b/test/transpile/project-references/project-references-copy/project1/index.ts
deleted file mode 100644
index 90c88c548..000000000
--- a/test/transpile/project-references/project-references-copy/project1/index.ts
+++ /dev/null
@@ -1,3 +0,0 @@
-import { foo } from "../project2";
-
-export { foo };
\ No newline at end of file
diff --git a/test/transpile/project-references/project-references-copy/project1/tsconfig.json b/test/transpile/project-references/project-references-copy/project1/tsconfig.json
deleted file mode 100644
index 376e27200..000000000
--- a/test/transpile/project-references/project-references-copy/project1/tsconfig.json
+++ /dev/null
@@ -1,7 +0,0 @@
-{
-    "compilerOptions": {
-        "composite": true,
-        "rootDir": ".."
-    },
-    "include": ["**/*.ts", "../project2/**/*.ts"]
-}
\ No newline at end of file
diff --git a/test/transpile/project-references/project-references-copy/project2/index.d.ts b/test/transpile/project-references/project-references-copy/project2/index.d.ts
deleted file mode 100644
index 07265a895..000000000
--- a/test/transpile/project-references/project-references-copy/project2/index.d.ts
+++ /dev/null
@@ -1 +0,0 @@
-export declare const foo = "foo";
diff --git a/test/transpile/project-references/project-references-copy/project2/index.ts b/test/transpile/project-references/project-references-copy/project2/index.ts
deleted file mode 100644
index ca6bb3bd5..000000000
--- a/test/transpile/project-references/project-references-copy/project2/index.ts
+++ /dev/null
@@ -1 +0,0 @@
-export const foo = "foo";
\ No newline at end of file
diff --git a/test/transpile/project-references/project-references-copy/project2/tsconfig.json b/test/transpile/project-references/project-references-copy/project2/tsconfig.json
deleted file mode 100644
index 8014e055a..000000000
--- a/test/transpile/project-references/project-references-copy/project2/tsconfig.json
+++ /dev/null
@@ -1,7 +0,0 @@
-{
-    "compilerOptions": {
-        "composite": true,
-        "rootDir": ".."
-    },
-    "include": ["**/*.ts"]
-}
\ No newline at end of file
diff --git a/test/transpile/project-references/project-references-copy/tsconfig.json b/test/transpile/project-references/project-references-copy/tsconfig.json
deleted file mode 100644
index 8bbb41a96..000000000
--- a/test/transpile/project-references/project-references-copy/tsconfig.json
+++ /dev/null
@@ -1,8 +0,0 @@
-{
-    "files": [],
-    "include": [],
-    "references": [
-        { "path": "../project1" },
-        { "path": "../project2" }
-    ]
-}
\ No newline at end of file
diff --git a/test/transpile/project-references/project-references/dependency/src/index.ts b/test/transpile/project-references/project-references/dependency/src/index.ts
new file mode 100644
index 000000000..997e646a9
--- /dev/null
+++ b/test/transpile/project-references/project-references/dependency/src/index.ts
@@ -0,0 +1,3 @@
+export function getNumber() {
+    return 200;
+}
\ No newline at end of file
diff --git a/test/transpile/project-references/project-references/src/dependency/tsconfig.json b/test/transpile/project-references/project-references/dependency/tsconfig.json
similarity index 76%
rename from test/transpile/project-references/project-references/src/dependency/tsconfig.json
rename to test/transpile/project-references/project-references/dependency/tsconfig.json
index 5afa57f8c..a3afaa865 100644
--- a/test/transpile/project-references/project-references/src/dependency/tsconfig.json
+++ b/test/transpile/project-references/project-references/dependency/tsconfig.json
@@ -1,7 +1,6 @@
 {
   "compilerOptions": {
     "composite": true,
-    "outFile": "dist/content.js",
     "outDir": "dist"
   },
   "include": [
diff --git a/test/transpile/project-references/project-references/dist/main.js b/test/transpile/project-references/project-references/dist/main.js
deleted file mode 100644
index a42b98505..000000000
--- a/test/transpile/project-references/project-references/dist/main.js
+++ /dev/null
@@ -1,4 +0,0 @@
-"use strict";
-exports.__esModule = true;
-exports.result = void 0;
-exports.result = getNumber();
diff --git a/test/transpile/project-references/project-references/mainproject/src/main.ts b/test/transpile/project-references/project-references/mainproject/src/main.ts
new file mode 100644
index 000000000..9854ad100
--- /dev/null
+++ b/test/transpile/project-references/project-references/mainproject/src/main.ts
@@ -0,0 +1,3 @@
+import { getNumber } from "../../dependency/src";
+
+export const result = getNumber();
diff --git a/test/transpile/project-references/project-references/src/mainproject/tsconfig.json b/test/transpile/project-references/project-references/mainproject/tsconfig.json
similarity index 89%
rename from test/transpile/project-references/project-references/src/mainproject/tsconfig.json
rename to test/transpile/project-references/project-references/mainproject/tsconfig.json
index 145741657..fcf7e8109 100644
--- a/test/transpile/project-references/project-references/src/mainproject/tsconfig.json
+++ b/test/transpile/project-references/project-references/mainproject/tsconfig.json
@@ -1,7 +1,7 @@
 {
     "compilerOptions": {
         "rootDir": "src",
-        "outDir": "../../dist",
+        "outDir": "../dist",
         "strict": true
     },
     "references": [
diff --git a/test/transpile/project-references/project-references/src/dependency/src/things.ts b/test/transpile/project-references/project-references/src/dependency/src/things.ts
deleted file mode 100644
index 6bde5a510..000000000
--- a/test/transpile/project-references/project-references/src/dependency/src/things.ts
+++ /dev/null
@@ -1,3 +0,0 @@
-function getNumber(): number {
-    return 100;
-}
diff --git a/test/transpile/project-references/project-references/src/mainproject/src/main.ts b/test/transpile/project-references/project-references/src/mainproject/src/main.ts
deleted file mode 100644
index 33d6124c1..000000000
--- a/test/transpile/project-references/project-references/src/mainproject/src/main.ts
+++ /dev/null
@@ -1 +0,0 @@
-export const result = getNumber();

From 8ecb31190fee01a200022687793de9a748140b9e Mon Sep 17 00:00:00 2001
From: Perryvw <perry.wesel@gmail.com>
Date: Sat, 6 Aug 2022 17:36:30 +0200
Subject: [PATCH 3/4] Rudimentary project support?

---
 src/cli/tsconfig.ts                       |  8 ++++++
 src/transpilation/index.ts                |  8 +++---
 src/transpilation/transpile.ts            | 32 ++++++++++++++++++++---
 src/typescript-internal.d.ts              |  2 +-
 test/transpile/project-references.spec.ts | 15 +++++------
 test/util.ts                              |  4 ++-
 6 files changed, 50 insertions(+), 19 deletions(-)

diff --git a/src/cli/tsconfig.ts b/src/cli/tsconfig.ts
index bc6fb5ae9..1e599cd63 100644
--- a/src/cli/tsconfig.ts
+++ b/src/cli/tsconfig.ts
@@ -41,6 +41,14 @@ export function parseConfigFileWithSystem(
     commandLineOptions?: CompilerOptions,
     system = ts.sys
 ): ParsedCommandLine {
+    if (!system.fileExists(configFileName)) {
+        return {
+            options: {},
+            fileNames: [configFileName],
+            errors: [cliDiagnostics.theSpecifiedPathDoesNotExist(configFileName)],
+        };
+    }
+
     const parsedConfigFile = ts.parseJsonSourceFileConfigFileContent(
         ts.readJsonConfigFile(configFileName, system.readFile),
         system,
diff --git a/src/transpilation/index.ts b/src/transpilation/index.ts
index d4e890719..8d5dcbbe0 100644
--- a/src/transpilation/index.ts
+++ b/src/transpilation/index.ts
@@ -19,11 +19,10 @@ export function transpileFiles(
     writeFile?: ts.WriteFileCallback
 ): EmitResult {
     const program = ts.createProgram(rootNames, options);
-    const preEmitDiagnostics = ts.getPreEmitDiagnostics(program);
     const { diagnostics: transpileDiagnostics, emitSkipped } = new Transpiler().emit({ program, writeFile });
-    const diagnostics = ts.sortAndDeduplicateDiagnostics([...preEmitDiagnostics, ...transpileDiagnostics]);
+    const diagnostics = ts.sortAndDeduplicateDiagnostics(transpileDiagnostics);
 
-    return { diagnostics: [...diagnostics], emitSkipped };
+    return { diagnostics, emitSkipped };
 }
 
 export function transpileProject(
@@ -96,10 +95,9 @@ export function transpileVirtualProject(
     options: CompilerOptions = {}
 ): TranspileVirtualProjectResult {
     const program = createVirtualProgram(files, options);
-    const preEmitDiagnostics = ts.getPreEmitDiagnostics(program);
     const collector = createEmitOutputCollector();
     const { diagnostics: transpileDiagnostics } = new Transpiler().emit({ program, writeFile: collector.writeFile });
-    const diagnostics = ts.sortAndDeduplicateDiagnostics([...preEmitDiagnostics, ...transpileDiagnostics]);
+    const diagnostics = ts.sortAndDeduplicateDiagnostics(transpileDiagnostics);
 
     return { diagnostics: [...diagnostics], transpiledFiles: collector.files };
 }
diff --git a/src/transpilation/transpile.ts b/src/transpilation/transpile.ts
index 6adfa5fc4..5525b1195 100644
--- a/src/transpilation/transpile.ts
+++ b/src/transpilation/transpile.ts
@@ -8,6 +8,7 @@ import { Plugin } from "./plugins";
 import { getTransformers } from "./transformers";
 import { EmitHost, ProcessedFile } from "./utils";
 import * as performance from "../measure-performance";
+import { parseConfigFileWithSystem } from "../cli/tsconfig";
 
 export interface TranspileOptions {
     program: ts.Program;
@@ -30,13 +31,38 @@ export function getProgramTranspileResult(
 
     const options = program.getCompilerOptions() as CompilerOptions;
 
-    if (options.tstlVerbose) {
-        console.log("Parsing project settings");
-    }
+    if (options.tstlVerbose) console.log("Parsing project settings");
 
     const diagnostics = validateOptions(options);
+
     let transpiledFiles: ProcessedFile[] = [];
 
+    if (options.build) {
+        for (const projectReferences of options.projectReferences ?? [])
+        {
+            if (options.tstlVerbose) console.log(`Build mode: Checking reference ${projectReferences.path}`);
+
+            const tsConfigPath = path.join(projectReferences.path, "tsconfig.json");
+            // Parse reference path but stay in build mode
+            const parseResult = parseConfigFileWithSystem(tsConfigPath, { build: true });
+            diagnostics.push(...parseResult.errors);
+
+            if (parseResult.errors.length === 0) {
+                const referenceProgram = ts.createProgram(parseResult.fileNames, parseResult.options);
+                const referencePreEmitDiagnostics = ts.getPreEmitDiagnostics(referenceProgram);
+                const { diagnostics: referenceDiagnostics, transpiledFiles: referenceFiles } = getProgramTranspileResult(emitHost, writeFileResult, { program: referenceProgram });
+                diagnostics.push(...referencePreEmitDiagnostics, ...referenceDiagnostics);
+
+                if (projectReferences.prepend)
+                {
+                    transpiledFiles.push(...referenceFiles);
+                }
+            }
+        }
+    }
+
+    diagnostics.push(...ts.getPreEmitDiagnostics(program));
+
     if (options.noEmitOnError) {
         const preEmitDiagnostics = [
             ...diagnostics,
diff --git a/src/typescript-internal.d.ts b/src/typescript-internal.d.ts
index 13b056a05..5087d39f5 100644
--- a/src/typescript-internal.d.ts
+++ b/src/typescript-internal.d.ts
@@ -20,7 +20,7 @@ declare module "typescript" {
         build?: boolean;
         configFile?: TsConfigSourceFile;
         configFilePath?: string;
-        projectReferences?: string[];
+        projectReferences?: ProjectReference[];
     }
 
     interface TypeChecker {
diff --git a/test/transpile/project-references.spec.ts b/test/transpile/project-references.spec.ts
index f020453f7..89cff18b2 100644
--- a/test/transpile/project-references.spec.ts
+++ b/test/transpile/project-references.spec.ts
@@ -1,15 +1,12 @@
-import * as util from "../util";
 import * as path from "path";
+import * as tstl from "../../src";
 
 test("should transpile all projects with --build", () => {
     const solutionDir = path.join(__dirname, "project-references", "project-references");
-    const projectDir= path.join(solutionDir, "project1");
-    const { transpiledFiles } = util
-        .testProject(path.join(solutionDir, "tsconfig.json"))
-        .setMainFileName(path.join(projectDir, "index.ts"))
-        .setOptions({ build: true })
-        .expectToHaveNoDiagnostics()
-        .getLuaResult();
+    const projectDir= path.join(solutionDir, "mainproject");
 
-    console.log(transpiledFiles);
+    const { diagnostics } = tstl.transpileProject(path.join(projectDir, "tsconfig.json"), {build: true});
+
+    expect(diagnostics).toHaveLength(0);
+    // expect(transpiledFiles.some(f => f.outPath === path.join(solutionDir, "dist", "main.lua"))).toBe(true);
 });
diff --git a/test/util.ts b/test/util.ts
index ffc6bac68..ca232d2df 100644
--- a/test/util.ts
+++ b/test/util.ts
@@ -583,7 +583,9 @@ class ExpressionTestBuilder extends AccessorTestBuilder {
 class ProjectTestBuilder extends ModuleTestBuilder {
     constructor(private tsConfig: string) {
         super("");
-        this.setOptions({ configFilePath: this.tsConfig, ...tstl.parseConfigFileWithSystem(this.tsConfig) });
+        const options = { configFilePath: this.tsConfig };
+        Object.assign(options, tstl.parseConfigFileWithSystem(this.tsConfig));
+        this.setOptions(options);
     }
 
     @memoize

From 025e37139ffb896ab841dc70612ed88dece6aa77 Mon Sep 17 00:00:00 2001
From: Perryvw <perry.wesel@gmail.com>
Date: Sat, 6 Aug 2022 18:15:28 +0200
Subject: [PATCH 4/4] crap solution

---
 src/cli/parse.ts                                              | 2 ++
 src/transpilation/transpile.ts                                | 2 +-
 .../project-references/project-references/.gitignore          | 1 +
 .../project-references/mainproject/tsconfig.json              | 4 +++-
 4 files changed, 7 insertions(+), 2 deletions(-)
 create mode 100644 test/transpile/project-references/project-references/.gitignore

diff --git a/src/cli/parse.ts b/src/cli/parse.ts
index a49510780..2b9885e59 100644
--- a/src/cli/parse.ts
+++ b/src/cli/parse.ts
@@ -135,6 +135,8 @@ export function updateParsedConfigFile(parsedConfigFile: ts.ParsedCommandLine):
         }
     }
 
+    Object.assign(parsedConfigFile.options, { projectReferences: parsedConfigFile.projectReferences });
+
     return parsedConfigFile;
 }
 
diff --git a/src/transpilation/transpile.ts b/src/transpilation/transpile.ts
index 5525b1195..222345bdb 100644
--- a/src/transpilation/transpile.ts
+++ b/src/transpilation/transpile.ts
@@ -61,7 +61,7 @@ export function getProgramTranspileResult(
         }
     }
 
-    diagnostics.push(...ts.getPreEmitDiagnostics(program));
+    // diagnostics.push(...ts.getPreEmitDiagnostics(program));
 
     if (options.noEmitOnError) {
         const preEmitDiagnostics = [
diff --git a/test/transpile/project-references/project-references/.gitignore b/test/transpile/project-references/project-references/.gitignore
new file mode 100644
index 000000000..53c37a166
--- /dev/null
+++ b/test/transpile/project-references/project-references/.gitignore
@@ -0,0 +1 @@
+dist
\ No newline at end of file
diff --git a/test/transpile/project-references/project-references/mainproject/tsconfig.json b/test/transpile/project-references/project-references/mainproject/tsconfig.json
index fcf7e8109..5a53351ce 100644
--- a/test/transpile/project-references/project-references/mainproject/tsconfig.json
+++ b/test/transpile/project-references/project-references/mainproject/tsconfig.json
@@ -11,7 +11,9 @@
     ],
     "tstl": {
         "luaTarget": "JIT",
-        "sourceMapTraceback": true
+        "sourceMapTraceback": true,
+        "luaBundle": "bundle.lua",
+        "luaBundleEntry": "main.ts"
     },
     "include": ["src/**/*.ts"]
 }