fix: show a warning if @swc/core was not installed

egoist · Dec 8, 2021 · 213ac91 · 213ac91
1 parent a6e06e8
commit 213ac91
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Showing 4 changed files with 45 additions and 12 deletions.
diff --git a/src/esbuild/index.ts b/src/esbuild/index.ts
@@ -107,7 +107,7 @@ export async function runEsbuild(
         skipNodeModulesBundle: options.skipNodeModulesBundle,
         tsconfigResolvePaths: options.tsconfigResolvePaths,
       }),
-    options.tsconfigDecoratorMetadata && swcPlugin(),
+    options.tsconfigDecoratorMetadata && swcPlugin({ logger }),
     nativeNodeModulesPlugin(),
     postcssPlugin({ css }),
     sveltePlugin({ css }),
@@ -226,7 +226,7 @@ export async function runEsbuild(
   // Manually write files
   if (result && result.outputFiles) {
     const timeInMs = Date.now() - startTime
-    logger.success(format, `Build success in ${Math.floor(timeInMs)}ms`)
+    logger.success(format, `⚡️ Build success in ${Math.floor(timeInMs)}ms`)
 
     await Promise.all(
       result.outputFiles.map(async (file) => {

diff --git a/src/esbuild/swc.ts b/src/esbuild/swc.ts
@@ -3,16 +3,21 @@
  */
 import { JscConfig } from '@swc/core'
 import { Plugin } from 'esbuild'
+import { Logger } from '../log'
 import { localRequire } from '../utils'
 
-export const swcPlugin = (): Plugin => {
+export const swcPlugin = ({ logger }: { logger: Logger }): Plugin => {
   return {
     name: 'swc',
 
     setup(build) {
       const swc: typeof import('@swc/core') = localRequire('@swc/core')
 
       if (!swc) {
+        logger.warn(
+          'CLI',
+          `You have emitDecoratorMetadata enabled but @swc/core was not installed, skipping swc plugin`
+        )
         return
       }
 

diff --git a/src/log.ts b/src/log.ts
@@ -1,15 +1,29 @@
 import * as colors from 'colorette'
 
+type LOG_TYPE = 'info' | 'success' | 'error' | 'warn'
+
+const colorize = (type: LOG_TYPE, data: any, onlyImportant = false) => {
+  if (onlyImportant && (type === 'info' || type === 'success')) return data
+
+  const color =
+    type === 'info'
+      ? 'blue'
+      : type === 'error'
+      ? 'red'
+      : type === 'warn'
+      ? 'yellow'
+      : 'green'
+  return colors[color](data)
+}
+
 export const makeLabel = (
   name: string | undefined,
   input: string,
-  type: 'info' | 'success' | 'error'
+  type: LOG_TYPE
 ) => {
   return [
     name && `${colors.dim('[')}${name.toUpperCase()}${colors.dim(']')}`,
-    colors[type === 'info' ? 'blue' : type === 'error' ? 'red' : 'green'](
-      input.toUpperCase()
-    ),
+    colorize(type, input.toUpperCase()),
   ]
     .filter(Boolean)
     .join(colors.dim(' '))
@@ -41,15 +55,29 @@ export const createLogger = (name?: string) => {
       return this.log(label, 'error', ...args)
     },
 
-    log(label: string, type: 'info' | 'success' | 'error', ...data: unknown[]) {
+    warn(label: string, ...args: any[]) {
+      return this.log(label, 'warn', ...args)
+    },
+
+    log(
+      label: string,
+      type: 'info' | 'success' | 'error' | 'warn',
+      ...data: unknown[]
+    ) {
       switch (type) {
         case 'error': {
-          return console.error(makeLabel(name, label, type), ...data)
+          return console.error(
+            makeLabel(name, label, type),
+            ...data.map((item) => colorize(type, item, true))
+          )
         }
         default:
           if (silent) return
 
-          console.log(makeLabel(name, label, type), ...data)
+          console.log(
+            makeLabel(name, label, type),
+            ...data.map((item) => colorize(type, item, true))
+          )
       }
     },
   }

diff --git a/src/rollup.ts b/src/rollup.ts
@@ -178,7 +178,7 @@ async function runRollup(options: RollupConfig) {
     logger.info('dts', 'Build start')
     const bundle = await rollup(options.inputConfig)
     await bundle.write(options.outputConfig)
-    logger.success('dts', `Build success in ${getDuration()}`)
+    logger.success('dts', `⚡️ Build success in ${getDuration()}`)
   } catch (error) {
     logger.error('dts', 'Build error')
     parentPort?.postMessage('error')
@@ -200,7 +200,7 @@ async function watchRollup(options: {
     if (event.code === 'START') {
       logger.info('dts', 'Build start')
     } else if (event.code === 'BUNDLE_END') {
-      logger.success('dts', `Build success in ${event.duration}ms`)
+      logger.success('dts', `⚡️ Build success in ${event.duration}ms`)
       parentPort?.postMessage('success')
     } else if (event.code === 'ERROR') {
       logger.error('dts', 'Build failed')