From 2b38d8d3ca98d17e4f27b5232b6690d283b9ce32 Mon Sep 17 00:00:00 2001
From: kirillgroshkov <kirill.groshkov@naturalcycles.com>
Date: Sat, 17 Sep 2022 21:37:41 +0200
Subject: [PATCH] feat: run tsc with `--noEmit`, unless for `-prod` commands

---
 src/bin/bt.ts        | 2 +-
 src/bin/btl.ts       | 2 +-
 src/bin/build.ts     | 2 +-
 src/util/tsc.util.ts | 5 +++--
 4 files changed, 6 insertions(+), 5 deletions(-)

diff --git a/src/bin/bt.ts b/src/bin/bt.ts
index 921d891..2ee9781 100755
--- a/src/bin/bt.ts
+++ b/src/bin/bt.ts
@@ -9,7 +9,7 @@ import { tsc } from '../util/tsc.util'
 runScript(async () => {
   fs.emptyDirSync('./dist') // it doesn't delete the dir itself, to prevent IDE jumping
   // fs.rmSync('./dist', { recursive: true, force: true })
-  await tsc()
+  await tsc(true)
   await tscScriptsCommand()
   await runJest()
 })
diff --git a/src/bin/btl.ts b/src/bin/btl.ts
index cfe2286..b91d625 100755
--- a/src/bin/btl.ts
+++ b/src/bin/btl.ts
@@ -11,7 +11,7 @@ runScript(async () => {
   await lintAllCommand()
   fs.emptyDirSync('./dist') // it doesn't delete the dir itself, to prevent IDE jumping
   // fs.rmSync('./dist', { recursive: true, force: true })
-  await tsc()
+  await tsc(true)
   await tscScriptsCommand()
   await runJest()
 })
diff --git a/src/bin/build.ts b/src/bin/build.ts
index 1e41b70..9c97270 100755
--- a/src/bin/build.ts
+++ b/src/bin/build.ts
@@ -8,6 +8,6 @@ import { tsc } from '../util/tsc.util'
 runScript(async () => {
   fs.emptyDirSync('./dist') // it doesn't delete the dir itself, to prevent IDE jumping
   // fs.rmSync('./dist', { recursive: true, force: true })
-  await tsc()
+  await tsc(true)
   await tscScriptsCommand()
 })
diff --git a/src/util/tsc.util.ts b/src/util/tsc.util.ts
index 3ac2780..775302c 100644
--- a/src/util/tsc.util.ts
+++ b/src/util/tsc.util.ts
@@ -5,9 +5,10 @@ import { execCommand } from '@naturalcycles/nodejs-lib/dist/exec'
 import { kpySync } from '@naturalcycles/nodejs-lib/dist/fs'
 import { cfgDir } from '../cnst/paths.cnst'
 
-export async function tsc(): Promise<void> {
+export async function tsc(noEmit = false): Promise<void> {
   const started = Date.now()
-  await execCommand('tsc')
+  const cmd = ['tsc', noEmit && '--noEmit'].filter(Boolean).join(' ')
+  await execCommand(cmd)
   console.log(`${boldGrey('tsc')} ${dimGrey(`took ` + _since(started))}`)
 }