Add s2ts version to compiled code for debuging

packages/create-s2ts/package.json

@@ -1,6 +1,6 @@
 {
     "name": "create-s2ts",
-    "version": "0.2.1",
+    "version": "0.2.2",
     "description": "A tool to scaffold a s2ts project",
     "main": "dist/index.js",
     "bin": {

packages/s2ts/package.json

@@ -1,6 +1,6 @@
 {
     "name": "s2ts",
-    "version": "0.2.1",
+    "version": "0.2.2",
     "description": "A tool to automatically compile counter-strike TS files (.vts files)",
     "main": "dist/index.js",
     "bin": {
@@ -22,7 +22,7 @@
         "compiler"
     ],
     "scripts": {
-        "build": "tsc --project tsconfig.build.json",
+        "build": "tsc --project tsconfig.build.json && ts-node ./src/postBuild.ts",
         "start": "ts-node --transpile-only --project tsconfig.json src/cli.ts start",
         "test": "jest",
         "publish-npm": "npm run build && npm publish"

packages/s2ts/src/compile.ts

@@ -1,10 +1,10 @@
 import { ModuleKind, ScriptTarget, transpileModule } from "typescript"
-
-const version: number = 8
+import { s2tsVersion } from "."
 
 export const compileVtsFile = (data: string): Buffer => {
     const transpiledData = transpileTypeScript(data)
-    return compileToVtsc(transpiledData)
+    const transpiledDataWithVersion = addS2tsVersion(transpiledData)
+    return compileToVtsc(transpiledDataWithVersion)
 }
 
 const transpileTypeScript = (source: string): string => {
@@ -20,6 +20,10 @@ const transpileTypeScript = (source: string): string => {
     return result.outputText
 }
 
+const addS2tsVersion = (data: string): string => {
+    return `// s2ts v${s2tsVersion}\n${data}`
+}
+
 const compileToVtsc = (data: string): Buffer => {
     const dataSize = Buffer.byteLength(data, "utf-8")
     const newData: number[] = []
@@ -28,7 +32,7 @@ const compileToVtsc = (data: string): Buffer => {
 
     newData.push(...intToBytes(fileSize))
     newData.push(...intToBytes(131084)) // unknown constant
-    newData.push(...intToBytes(version))
+    newData.push(...intToBytes(8)) // version
     newData.push(...intToBytes(3)) // unknown constant
     newData.push(...Array.from(Buffer.from("RED2", "ascii")))
     newData.push(...intToBytes(0)) // offset

packages/s2ts/src/index.ts

@@ -3,6 +3,8 @@ import { existsSync, mkdirSync, readFileSync, writeFileSync } from "fs"
 import path from "path"
 import { compileVtsFile } from "./compile"
 
+export const s2tsVersion = process.env.npm_package_version
+
 const sourcePathPart = "/content/csgo_addons"
 const targetPathPart = "/game/csgo_addons"
 

packages/s2ts/src/postBuild.ts

@@ -0,0 +1,12 @@
+import { existsSync, readFileSync, unlinkSync, writeFileSync } from "fs"
+import path from "path"
+
+const indexFilePath = path.join(process.cwd(), "dist/index.js")
+const fileContent = readFileSync(indexFilePath, "utf8")
+const fileContentWithVersion = fileContent.replace("process.env.npm_package_version", `"${process.env.npm_package_version}"`)
+writeFileSync(indexFilePath, fileContentWithVersion)
+
+const fileToRemovePath = path.join(process.cwd(), "dist/postBuild.js")
+if (existsSync(fileToRemovePath)) {
+    unlinkSync(fileToRemovePath)
+}

packages/s2ts/tests/compile.test.ts

@@ -25,3 +25,12 @@ test("I can compile a vts typescript file and get a correctly formed vts_c javas
 
     expect(actual).toBe(expected)
 })
+
+test("I can compile a vts file and see the s2ts version in the header of the vts_c file", async () => {
+    const sourcePath = path.join(__dirname, "/resource/test.vts")
+    const data = readFileSync(sourcePath).toString("utf-8")
+
+    const actual = compileVtsFile(data).toString("utf-8")
+
+    expect(actual).toContain(`// s2ts v${process.env.npm_package_version}`)
+})