build: extracted custom build config to packages themselves

.eslintrc.js

@@ -226,7 +226,7 @@ module.exports = {
             },
         },
         {
-            files: ['**/scripts/**', '*.spec.ts', 'packages/create-*/**'],
+            files: ['**/scripts/**', '*.spec.ts', 'packages/create-*/**', '**/build.config.cjs'],
             rules: {
                 'no-console': 'off',
                 'no-restricted-imports': 'off',

packages/client/build.config.cjs

@@ -0,0 +1,17 @@
+module.exports = ({ fs, path, outDir }) => ({
+    esmOnlyDirectives: true,
+    final() {
+        function fixClient(file) {
+            // make TelegramClient a class, not an interface
+            const dTsContent = fs.readFileSync(path.join(outDir, file), 'utf8')
+
+            fs.writeFileSync(
+                path.join(outDir, file),
+                dTsContent.replace('export interface TelegramClient', 'export class TelegramClient'),
+            )
+        }
+
+        fixClient('esm/client.d.ts')
+        fixClient('cjs/client.d.ts')
+    },
+})

packages/core/build.config.cjs

@@ -0,0 +1,10 @@
+module.exports = ({ path, transformFile, packageDir, outDir }) => ({
+    esmOnlyDirectives: true,
+    final() {
+        const version = require(path.join(packageDir, 'package.json')).version
+        const replaceVersion = (content) => content.replace('%VERSION%', version)
+
+        transformFile(path.join(outDir, 'cjs/network/network-manager.js'), replaceVersion)
+        transformFile(path.join(outDir, 'esm/network/network-manager.js'), replaceVersion)
+    },
+})

packages/create-bot/build.config.cjs

@@ -0,0 +1,6 @@
+module.exports = ({ fs, path, packageDir, outDir }) => ({
+    buildCjs: false,
+    final() {
+        fs.cpSync(path.join(packageDir, 'template'), path.join(outDir, 'template'), { recursive: true })
+    },
+})

packages/crypto-node/build.config.cjs

@@ -0,0 +1,19 @@
+module.exports = ({ fs, path, packageDir, outDir }) => ({
+    final() {
+        // copy native sources and binding.gyp file
+
+        fs.cpSync(path.join(packageDir, 'lib'), path.join(outDir, 'lib'), { recursive: true })
+
+        const bindingGyp = fs.readFileSync(path.join(packageDir, 'binding.gyp'), 'utf8')
+        fs.writeFileSync(
+            path.join(outDir, 'binding.gyp'),
+            bindingGyp
+                // replace paths to crypto
+                .replace(/"\.\.\/crypto/g, '"crypto'),
+        )
+
+        // for some unknown fucking reason ts doesn't do this
+        fs.copyFileSync(path.join(packageDir, 'src/native.cjs'), path.join(outDir, 'cjs/native.cjs'))
+        fs.copyFileSync(path.join(packageDir, 'src/native.cjs'), path.join(outDir, 'esm/native.cjs'))
+    },
+})

packages/node/build.config.cjs

@@ -0,0 +1 @@
+module.exports = () => ({ esmOnlyDirectives: true })

packages/tl/build.config.cjs

@@ -0,0 +1,26 @@
+module.exports = ({ fs, path, outDir, packageDir }) => ({
+    buildTs: false,
+    buildCjs: false,
+    final() {
+        // create package by copying all the needed files
+        const files = [
+            'binary/reader.d.ts',
+            'binary/reader.js',
+            'binary/rsa-keys.d.ts',
+            'binary/rsa-keys.js',
+            'binary/writer.d.ts',
+            'binary/writer.js',
+            'index.d.ts',
+            'index.js',
+            'raw-errors.json',
+            'mtp-schema.json',
+            'api-schema.json',
+        ]
+
+        fs.mkdirSync(path.join(outDir, 'binary'), { recursive: true })
+
+        for (const f of files) {
+            fs.copyFileSync(path.join(packageDir, f), path.join(outDir, f))
+        }
+    },
+})

scripts/build-package.js

@@ -9,86 +9,15 @@ if (process.argv.length < 3) {
 }
 
 const packageDir = path.join(__dirname, '../packages', process.argv[2])
-const BUILD_CONFIGS = {
+const outDir = path.join(packageDir, 'dist')
-    tl: {
-        buildTs: false,
-        buildCjs: false,
-        customScript(packageDir, outDir) {
-            // create package by copying all the needed files
-            const files = [
-                'binary/reader.d.ts',
-                'binary/reader.js',
-                'binary/rsa-keys.d.ts',
-                'binary/rsa-keys.js',
-                'binary/writer.d.ts',
-                'binary/writer.js',
-                'index.d.ts',
-                'index.js',
-                'raw-errors.json',
-                'mtp-schema.json',
-                'api-schema.json',
-            ]
 
-            fs.mkdirSync(path.join(outDir, 'binary'), { recursive: true })
+function exec(cmd, params) {
+    cp.execSync(cmd, { cwd: packageDir, stdio: 'inherit', ...params })
+}
 
-            for (const f of files) {
+function transformFile(file, transform) {
-                fs.copyFileSync(path.join(packageDir, f), path.join(outDir, f))
+    const content = fs.readFileSync(file, 'utf8')
-            }
+    fs.writeFileSync(file, transform(content))
-        },
-    },
-    core: {
-        esmOnlyDirectives: true,
-        customScript(packageDir, outDir) {
-            const version = require(path.join(packageDir, 'package.json')).version
-            const replaceVersion = (content) => content.replace('%VERSION%', version)
-
-            transformFile(path.join(outDir, 'cjs/network/network-manager.js'), replaceVersion)
-            transformFile(path.join(outDir, 'esm/network/network-manager.js'), replaceVersion)
-        },
-    },
-    client: {
-        esmOnlyDirectives: true,
-        customScript(packageDir, outDir) {
-            function fixClient(file) {
-                // make TelegramClient a class, not an interface
-                const dTsContent = fs.readFileSync(path.join(outDir, file), 'utf8')
-
-                fs.writeFileSync(
-                    path.join(outDir, file),
-                    dTsContent.replace('export interface TelegramClient', 'export class TelegramClient'),
-                )
-            }
-
-            fixClient('esm/client.d.ts')
-            fixClient('cjs/client.d.ts')
-        },
-    },
-    'crypto-node': {
-        customScript(packageDir, outDir) {
-            // copy native sources and binding.gyp file
-
-            fs.cpSync(path.join(packageDir, 'lib'), path.join(outDir, 'lib'), { recursive: true })
-
-            const bindingGyp = fs.readFileSync(path.join(packageDir, 'binding.gyp'), 'utf8')
-            fs.writeFileSync(
-                path.join(outDir, 'binding.gyp'),
-                bindingGyp
-                    // replace paths to crypto
-                    .replace(/"\.\.\/crypto/g, '"crypto'),
-            )
-
-            // for some unknown fucking reason ts doesn't do this
-            fs.copyFileSync(path.join(packageDir, 'src/native.cjs'), path.join(outDir, 'cjs/native.cjs'))
-            fs.copyFileSync(path.join(packageDir, 'src/native.cjs'), path.join(outDir, 'esm/native.cjs'))
-        },
-    },
-    node: { esmOnlyDirectives: true },
-    'create-bot': {
-        buildCjs: false,
-        customScript(packageDir, outDir) {
-            fs.cpSync(path.join(packageDir, 'template'), path.join(outDir, 'template'), { recursive: true })
-        },
-    },
 }
 
 const buildConfig = {
@@ -97,10 +26,38 @@ const buildConfig = {
     removeReferenceComments: true,
     replaceSrcImports: true,
     esmOnlyDirectives: false,
-    customScript: () => {},
+    before: () => {},
-    ...BUILD_CONFIGS[process.argv[2]],
+    final: () => {},
+    ...(() => {
+        let config
+
+        try {
+            config = require(path.join(packageDir, 'build.config.cjs'))
+        } catch (e) {
+            return {}
+        }
+
+        console.log('[i] Using custom build config')
+
+        if (typeof config === 'function') {
+            config = config({
+                fs,
+                path,
+                exec,
+                transformFile,
+                packageDir,
+                outDir,
+            })
+        }
+
+        console.log(config)
+
+        return config
+    })(),
 }
 
+console.log(buildConfig)
+
 function buildPackageJson() {
     const pkgJson = JSON.parse(fs.readFileSync(path.join(packageDir, 'package.json'), 'utf-8'))
 
@@ -160,21 +117,12 @@ function buildPackageJson() {
     fs.writeFileSync(path.join(packageDir, 'dist/package.json'), JSON.stringify(pkgJson, null, 2))
 }
 
-function exec(cmd) {
-    cp.execSync(cmd, { cwd: packageDir, stdio: 'inherit' })
-}
-
-function transformFile(file, transform) {
-    const content = fs.readFileSync(file, 'utf8')
-    fs.writeFileSync(file, transform(content))
-}
-
-const outDir = path.join(packageDir, 'dist')
-
 // clean
 fs.rmSync(path.join(outDir), { recursive: true, force: true })
 fs.mkdirSync(path.join(outDir), { recursive: true })
 
+buildConfig.before()
+
 if (buildConfig.buildTs) {
     console.log('[i] Building typescript...')
     exec('pnpm exec tsc --build', { cwd: packageDir, stdio: 'inherit' })
@@ -262,6 +210,6 @@ fs.cpSync(path.join(__dirname, '../LICENSE'), path.join(outDir, 'LICENSE'))
 
 fs.writeFileSync(path.join(outDir, '.npmignore'), '*.tsbuildinfo\n')
 
-buildConfig.customScript(packageDir, outDir)
+buildConfig.final()
 
 console.log('[v] Done!')