Add patchStackTrace export; test that all named exports are detecte…

…d by Node (#5411)

docs/v2/annotated-source/index.html

@@ -485,6 +485,7 @@ <h1>index.coffee</h1>
 module.<span class="hljs-built_in">exports</span>.<span class="hljs-built_in">eval</span> = CoffeeScript.<span class="hljs-built_in">eval</span>
 module.<span class="hljs-built_in">exports</span>.run = CoffeeScript.run
 module.<span class="hljs-built_in">exports</span>.transpile = CoffeeScript.transpile
+module.<span class="hljs-built_in">exports</span>.patchStackTrace = CoffeeScript.patchStackTrace
 module.<span class="hljs-built_in">exports</span>._compileRawFileContent = CoffeeScript._compileRawFileContent
 module.<span class="hljs-built_in">exports</span>._compileFile = CoffeeScript._compileFile</pre></div></div>
 

docs/v2/test.html

@@ -31451,6 +31451,36 @@ <h2>Another heading</h2>
   ].join('\n')
   ok new OptionParser(flags).help() is expected
 
+</script>
+<script type="text/x-coffeescript" class="test" id="package">
+return if window? or testingBrowser?
+
+{EventEmitter}  = require 'events'
+{join}          = require 'path'
+{cwd}           = require 'process'
+{pathToFileURL} = require 'url'
+
+
+packageEntryPath = join cwd(), 'lib/coffeescript/index.js'
+packageEntryUrl  = pathToFileURL packageEntryPath
+
+
+test "the coffeescript package exposes all members as named exports in Node", ->
+
+  requiredPackage = require packageEntryPath
+  requiredKeys = Object.keys requiredPackage
+
+  importedPackage = await import(packageEntryUrl)
+  importedKeys = new Set Object.keys(importedPackage)
+
+  # In `command.coffee`, CoffeeScript extends a `new EventEmitter`;
+  # we want to ignore these additional added keys.
+  eventEmitterKeys = new Set Object.getOwnPropertyNames(Object.getPrototypeOf(new EventEmitter))
+
+  for key in requiredKeys when not eventEmitterKeys.has(key)
+    # Use `eq` test so that missing keys have their names printed in the error message.
+    eq (if importedKeys.has(key) then key else undefined), key
+
 </script>
 <script type="text/x-coffeescript" class="test" id="parser">
 # Parser

src/index.coffee

@@ -155,5 +155,6 @@ module.exports.register = CoffeeScript.register
 module.exports.eval = CoffeeScript.eval
 module.exports.run = CoffeeScript.run
 module.exports.transpile = CoffeeScript.transpile
+module.exports.patchStackTrace = CoffeeScript.patchStackTrace
 module.exports._compileRawFileContent = CoffeeScript._compileRawFileContent
 module.exports._compileFile = CoffeeScript._compileFile

test/package.coffee

@@ -0,0 +1,27 @@
+return if window? or testingBrowser?
+
+{EventEmitter}  = require 'events'
+{join}          = require 'path'
+{cwd}           = require 'process'
+{pathToFileURL} = require 'url'
+
+
+packageEntryPath = join cwd(), 'lib/coffeescript/index.js'
+packageEntryUrl  = pathToFileURL packageEntryPath
+
+
+test "the coffeescript package exposes all members as named exports in Node", ->
+
+  requiredPackage = require packageEntryPath
+  requiredKeys = Object.keys requiredPackage
+
+  importedPackage = await import(packageEntryUrl)
+  importedKeys = new Set Object.keys(importedPackage)
+
+  # In `command.coffee`, CoffeeScript extends a `new EventEmitter`;
+  # we want to ignore these additional added keys.
+  eventEmitterKeys = new Set Object.getOwnPropertyNames(Object.getPrototypeOf(new EventEmitter))
+
+  for key in requiredKeys when not eventEmitterKeys.has(key)
+    # Use `eq` test so that missing keys have their names printed in the error message.
+    eq (if importedKeys.has(key) then key else undefined), key