Migrate to domstack-sync

bin.js

@@ -19,7 +19,7 @@ import { readPackage } from 'read-pkg'
 import { addPackageDependencies } from 'write-package'
 
 import { copyFile } from './lib/helpers/copy-file.js'
-import { DomStack } from './index.js'
+import { DomStack, createLogger } from './index.js'
 import { DomStackAggregateError } from './lib/helpers/domstack-aggregate-error.js'
 import { generateTreeData } from './lib/helpers/generate-tree-data.js'
 import { askYesNo } from './lib/helpers/cli-prompt.js'
@@ -201,6 +201,8 @@ domstack eject actions:
 
   /** @type {DomStackOpts} */
   const opts = {}
+  const logger = createLogger('info')
+  opts.logger = logger
 
   if (argv['ignore']) opts.ignore = String(argv['ignore']).split(',')
   if (argv['target']) opts.target = String(argv['target']).split(',')
@@ -219,11 +221,10 @@ domstack eject actions:
 
   async function quit () {
     if (domStack.watching) {
-      const results = await domStack.stopWatching()
-      console.log(results)
-      console.log('watching stopped')
+      await domStack.stopWatching()
+      logger.info('Watching stopped')
     }
-    console.log('\nquitting cleanly')
+    logger.info('Quitting cleanly')
     process.exit(0)
   }
 
@@ -258,22 +259,24 @@ domstack eject actions:
       process.exit(1)
     }
   } else {
-    const initialResults = await domStack.watch({
+    await domStack.watch({
       serve: !argv['watch-only'],
+      onInitialBuild: (initialResults) => {
+        console.log(tree(generateTreeData(cwd, src, dest, initialResults)))
+        if (initialResults?.warnings?.length > 0) {
+          console.log(
+            '\nThere were build warnings:\n'
+          )
+        }
+        for (const warning of initialResults?.warnings) {
+          if ('message' in warning) {
+            console.log(`  ${warning.message}`)
+          } else {
+            console.warn(warning)
+          }
+        }
+      },
     })
-    console.log(tree(generateTreeData(cwd, src, dest, initialResults)))
-    if (initialResults?.warnings?.length > 0) {
-      console.log(
-        '\nThere were build warnings:\n'
-      )
-    }
-    for (const warning of initialResults?.warnings) {
-      if ('message' in warning) {
-        console.log(`  ${warning.message}`)
-      } else {
-        console.warn(warning)
-      }
-    }
   }
 }
 

examples/default-layout/package.json

@@ -7,17 +7,11 @@
     "start": "npm run watch",
     "build": "npm run clean && domstack",
     "clean": "rm -rf public && mkdir -p public",
-    "watch": "npm run clean && run-p watch:*",
-    "watch:serve": "browser-sync start --server 'public' --files 'public'",
-    "watch:domstack": "npm run build -- --watch"
+    "watch": "npm run clean && domstack --watch"
   },
   "dependencies": {
     "@domstack/static": "file:../../."
   },
-  "devDependencies": {
-    "browser-sync": "^2.26.7",
-    "npm-run-all2": "^6.0.0"
-  },
   "keywords": [],
   "author": "Bret Comnes <bcomnes@gmail.com> (https://bret.io/)",
   "license": "MIT"

examples/string-layouts/package.json

@@ -6,17 +6,11 @@
     "start": "npm run watch",
     "build": "npm run clean && domstack",
     "clean": "rm -rf public && mkdir -p public",
-    "watch": "npm run clean && run-p watch:*",
-    "watch:serve": "browser-sync start --server 'public' --files 'public'",
-    "watch:domstack": "npm run build -- --watch"
+    "watch": "npm run clean && domstack --watch"
   },
   "author": "Bret Comnes <bcomnes@gmail.com> (https://bret.io/)",
   "license": "MIT",
   "dependencies": {
     "@domstack/static": "file:../../."
-  },
-  "devDependencies": {
-    "browser-sync": "^2.26.7",
-    "npm-run-all2": "^6.0.0"
   }
 }

index.js

@@ -11,6 +11,7 @@
  * @import { GlobalDataFunction, AsyncGlobalDataFunction, WorkerBuildStepResult, GlobalDataFunctionParams } from './lib/build-pages/index.js'
  * @import { BuildOptions, BuildContext } from 'esbuild'
  * @import { PageInfo, TemplateInfo } from './lib/identify-pages.js'
+ * @import { BsInstance } from '@domstack/sync'
 */
 import { once } from 'events'
 import assert from 'node:assert'
@@ -23,7 +24,7 @@ import makeArray from 'make-array'
 import ignore from 'ignore'
 import { watch as cpxWatch } from 'cpx2'
 import { inspect } from 'util'
-import browserSync from 'browser-sync'
+import { createLogger as createSyncLogger, createServer } from '@domstack/sync'
 import { find } from '@11ty/dependency-tree-typescript'
 
 import { getCopyGlob } from './lib/build-static/index.js'
@@ -52,6 +53,13 @@ import { ensureDest } from './lib/helpers/ensure-dest.js'
 import { DomStackAggregateError } from './lib/helpers/domstack-aggregate-error.js'
 
 export { PageData } from './lib/build-pages/page-data.js'
+export { wrapPinoLogger } from '@domstack/sync'
+
+const LOG_PREFIX = '[domstack]'
+
+export function createLogger (level = 'info', streams = {}, options = {}) {
+  return createSyncLogger(level, streams, { prefix: LOG_PREFIX, ...options })
+}
 
 /**
  * @typedef {BuildOptions} BuildOptions
@@ -164,9 +172,10 @@ export class DomStack {
   /** @type {Readonly<CurrentOpts & { ignore: string[] }>} */ opts
   /** @type {FSWatcher?} */ #watcher = null
   /** @type {any[]?} */ #cpxWatchers = null
-  /** @type {browserSync.BrowserSyncInstance?} */ #browserSyncServer = null
+  /** @type {BsInstance?} */ #syncServer = null
   /** @type {BuildContext?} */ #esbuildContext = null
   /** @type {SiteData?} */ #siteData = null
+  /** @type {ReturnType<typeof createLogger>} */ #logger
 
   // Watch maps (rebuilt after every full rebuild)
   /** @type {Map<string, Set<string>>} depFilepath → Set<layoutName> */
@@ -206,18 +215,20 @@ export class DomStack {
     this.#src = src
     this.#dest = dest
 
-    const copyDirs = (opts?.copy ?? []).map(dir => resolve(dir))
+    const { logger, ...buildOpts } = opts
+    const copyDirs = (buildOpts?.copy ?? []).map(dir => resolve(dir))
 
-    this.opts = {
-      ...opts,
+    this.opts = /** @type {Readonly<CurrentOpts & { ignore: string[] }>} */ ({
+      ...buildOpts,
       copy: copyDirs,
       ignore: [
         ...DEFAULT_IGNORES,
         basename(dest),
         ...copyDirs.map(dir => basename(dir)),
-        ...makeArray(opts.ignore),
+        ...makeArray(buildOpts.ignore),
       ],
-    }
+    })
+    this.#logger = logger ?? createLogger('info')
 
     if (copyDirs.length > 0) {
       const absDest = resolve(this.#dest)
@@ -243,10 +254,12 @@ export class DomStack {
    * Build and watch a domstack build
    * @param  {object} [params]
    * @param  {boolean} params.serve
+   * @param  {(results: Results) => void | Promise<void>} [params.onInitialBuild]
    * @return {Promise<Results>}
    */
   async watch ({
     serve,
+    onInitialBuild,
   } = {
     serve: true,
   }) {
@@ -282,7 +295,7 @@ export class DomStack {
         pageBuildResults,
       }
       buildLogger(report)
-      console.log('Initial JS, CSS and Page Build Complete')
+      this.#logger.info('Initial JS, CSS and page build complete')
     } catch (err) {
       errorLogger(err)
       if (!(err instanceof DomStackAggregateError)) throw new Error('Non-aggregate error thrown', { cause: err })
@@ -292,38 +305,29 @@ export class DomStack {
     // Build watch maps after initial build
     await this.#rebuildMaps(siteData)
 
-    // ── Copy watchers & browser-sync ─────────────────────────────────────
+    // ── Copy watchers & dev server ───────────────────────────────────────
     const copyDirs = getCopyDirs(this.opts.copy)
 
     this.#cpxWatchers = [
       cpxWatch(getCopyGlob(this.#src), this.#dest, { ignore: this.opts.ignore }),
       ...copyDirs.map(copyDir => cpxWatch(copyDir, this.#dest))
     ]
-    if (serve) {
-      const bs = browserSync.create()
-      this.#browserSyncServer = bs
-      bs.watch(basename(this.#dest), { ignoreInitial: true }).on('change', bs.reload)
-      bs.init({
-        server: this.#dest,
-      })
-    }
-
-    this.#cpxWatchers.forEach(w => {
-      w.on('watch-ready', () => {
-        console.log('Copy watcher ready')
 
-        w.on('copy', (/** @type{{ srcPath: string, dstPath: string }} */e) => {
-          console.log(`Copy ${e.srcPath} to ${e.dstPath}`)
-        })
+    const copyWatchersReady = this.#cpxWatchers.map(async w => {
+      w.on('copy', (/** @type{{ srcPath: string, dstPath: string }} */e) => {
+        this.#logger.info({ srcPath: e.srcPath, dstPath: e.dstPath }, 'Copy file')
+      })
 
-        w.on('remove', (/** @type{{ path: string }} */e) => {
-          console.log(`Remove ${e.path}`)
-        })
+      w.on('remove', (/** @type{{ path: string }} */e) => {
+        this.#logger.info({ path: e.path }, 'Remove file')
+      })
 
-        w.on('watch-error', (/** @type{Error} */err) => {
-          console.log(`Copy error: ${err.message}`)
-        })
+      w.on('watch-error', (/** @type{Error} */err) => {
+        this.#logger.error({ err }, 'Copy error')
       })
+
+      await once(w, 'watch-ready')
+      this.#logger.info('Copy watcher ready')
     })
 
     // ── Chokidar watcher ─────────────────────────────────────────────────
@@ -354,7 +358,20 @@ export class DomStack {
 
     this.#watcher = watcher
 
-    await once(watcher, 'ready')
+    await Promise.all([
+      ...copyWatchersReady,
+      once(watcher, 'ready'),
+    ])
+
+    await onInitialBuild?.(report)
+
+    if (serve) {
+      this.#syncServer = await createServer({
+        server: this.#dest,
+        files: basename(this.#dest),
+        logger: this.#logger.child({ component: 'sync' }, { prefix: '[domstack-sync]' }),
+      })
+    }
 
     const enqueue = (/** @type {() => Promise<void>} */ fn) => {
       this.#buildLock = this.#buildLock.then(() => fn().catch(errorLogger))
@@ -381,7 +398,7 @@ export class DomStack {
    * Used for structural changes (add/unlink), global.vars.*, esbuild.settings.*.
    */
   async #fullRebuild () {
-    console.log('Triggering full rebuild...')
+    this.#logger.info('Triggering full rebuild')
     // Dispose the old esbuild context
     if (this.#esbuildContext) {
       await this.#esbuildContext.dispose()
@@ -391,8 +408,7 @@ export class DomStack {
     const siteData = await identifyPages(this.#src, this.opts)
 
     if (siteData.errors.length > 0) {
-      console.error('identifyPages errors:')
-      for (const err of siteData.errors) console.error(' ', err.message)
+      this.#logger.error({ errors: siteData.errors.map(err => err.message) }, 'identifyPages errors')
       return
     }
 
@@ -429,13 +445,12 @@ export class DomStack {
     )
 
     if (isEsbuildEntry) {
-      console.log(`"${changedBasename}" ${event}, restarting esbuild...`)
+      this.#logger.info({ file: changedBasename, event }, 'Restarting esbuild')
 
       // Re-identify pages to discover the new/removed entry point
       const siteData = await identifyPages(this.#src, this.opts)
       if (siteData.errors.length > 0) {
-        console.error('identifyPages errors:')
-        for (const err of siteData.errors) console.error(' ', err.message)
+        this.#logger.error({ errors: siteData.errors.map(err => err.message) }, 'identifyPages errors')
         return
       }
 
@@ -490,7 +505,7 @@ export class DomStack {
       await this.#rebuildMaps(siteData)
     } else {
       // Non-esbuild file: structural change (page, layout, template, config, etc.)
-      console.log(`"${changedBasename}" ${event}, triggering full rebuild...`)
+      this.#logger.info({ file: changedBasename, event }, 'Triggering full rebuild')
       return this.#fullRebuild()
     }
   }
@@ -654,19 +669,19 @@ export class DomStack {
 
     // 2. global.vars.* → full rebuild (esbuild restart + all pages)
     if (globalVarsNames.some(n => changedBasename === n)) {
-      console.log(`"${changedBasename}" changed, triggering full rebuild...`)
+      this.#logger.info({ file: changedBasename }, 'Triggering full rebuild')
       return this.#fullRebuild()
     }
 
     // 3. global.data.* → full page rebuild (no esbuild restart)
     if (globalDataNames.some(n => changedBasename === n)) {
-      console.log(`"${changedBasename}" changed, rebuilding all pages...`)
+      this.#logger.info({ file: changedBasename }, 'Rebuilding all pages')
       return this.#runPageBuild(siteData)
     }
 
     // 4. esbuild.settings.* → full rebuild
     if (esbuildSettingsNames.some(n => changedBasename === n)) {
-      console.log(`"${changedBasename}" changed, triggering full rebuild...`)
+      this.#logger.info({ file: changedBasename }, 'Triggering full rebuild')
       return this.#fullRebuild()
     }
 
@@ -681,7 +696,7 @@ export class DomStack {
     // esbuild's own watcher handles these. Stable filenames mean page HTML doesn't
     // change, so no page rebuild is needed.
     if (this.#esbuildEntryPoints.has(changedPath)) {
-      console.log(`"${changedBasename}" changed, esbuild will handle rebundling.`)
+      this.#logger.info({ file: changedBasename }, 'Esbuild will handle rebundling')
       return
     }
 
@@ -695,7 +710,7 @@ export class DomStack {
           const pageFilterPaths = Array.from(affectedPages).map(p => p.pageFile.filepath)
           return this.#runPageBuild(siteData, pageFilterPaths, [])
         }
-        console.log(`"${changedBasename}" changed but no pages use layout "${layoutName}", skipping.`)
+        this.#logger.info({ file: changedBasename, layout: layoutName }, 'Layout changed but no pages use it; skipping')
         return
       }
       // Not a registered layout — fall through to dep checks
@@ -755,7 +770,7 @@ export class DomStack {
     }
 
     // 13. No matching rule — skip.
-    console.log(`"${changedBasename}" changed but did not match any rebuild rule, skipping.`)
+    this.#logger.info({ file: changedBasename }, 'Changed file did not match any rebuild rule; skipping')
   }
 
   async stopWatching () {
@@ -770,8 +785,8 @@ export class DomStack {
       await this.#esbuildContext.dispose()
       this.#esbuildContext = null
     }
-    this.#browserSyncServer?.exit() // This will kill the process
-    this.#browserSyncServer = null
+    await this.#syncServer?.exit()
+    this.#syncServer = null
   }
 
   /**

lib/builder.js

@@ -51,6 +51,7 @@ import { ensureDest } from './helpers/ensure-dest.js'
  * @property {string[]|undefined} [target=[]] - Esbuild target values used for JavaScript and CSS bundling.
  * @property {boolean|undefined} [buildDrafts=false] - Build files marked with the `published: false` variable.
  * @property {string[]|undefined} [copy=[]] - Paths to copy into the dest directory. Relative paths are resolved to absolute paths from the current working directory by the DomStack constructor, matching the CLI `--copy` behavior.
+ * @property {import('@domstack/sync').Logger|undefined} [logger] - Logger used for build/watch output
  */
 
 /**