add packer:export

Author: Le0Developer

CHANGELOG.md

@@ -10,10 +10,12 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 ### Added
 
 - Added `include_entry` option
+- Added `packer:export()`
 
 ### Changed
 
 - Improved CLI option handler
+- `packer:pack()` no longer returns the full lua, use `packer:export()` to get it
 
 ## [0.4.1] - 2022-04-12
 

README.md

@@ -31,8 +31,8 @@ local packer = luapack.Packer()
 -- or with options:
 -- local packer = luapack.Packer({minify = false})
 
-local packed = packer:pack("test.lua")
-print(packed)
+packer:pack("test.lua")
+print(packer:export())
 ```
 
 Make a new packer instance for each file you want to pack!
@@ -93,8 +93,8 @@ local packer = luapack.Packer()
 
 packer:include("dependency")
 
-local packed = packer:pack("test.lua")
-print(packed)
+packer:pack("test.lua")
+print(packed:export())
 ```
 
 Output:
@@ -121,8 +121,8 @@ end
 -- package_polyfill to create package and require
 local packer = luapack.Packer({package_polyfill = true})
 
-local packed = packer:pack("test.lua")
-print(packed)
+packer:pack("test.lua")
+print(packed:export())
 ```
 
 Or use the `-yes-package-polyfill` CLI option.
@@ -195,7 +195,9 @@ Includes the package and its dependencies.
 
 Includes the file as entry.
 
-Minifies and adds the luapack header.
+- **luapack:export()**
+
+Returns the bootstrapped lua code, with header and minification.
 
 - **luapack:bootstrap()**
 
@@ -256,8 +258,8 @@ luapack.helpers.fast_push(luapack.default_plugins, {
 })
 
 local packer = luapack.Packer()
-local packed = packer:pack("test.lua")
-print(packed)
+packer:pack("test.lua")
+print(packed:export())
 ```
 
 Output:

luapack.yue

@@ -154,6 +154,7 @@ export class Packer
 
         @loaded["__luapack_entry__"] = nil if @options.include_entry == false
 
+    @export: =>
         packed = @bootstrap!
         packed = minifier.Rebuild.MinifyString packed if @options.minify != false and "table" == type minifier
         header = ""
@@ -236,7 +237,8 @@ cli = (arguments) ->
         continue if "-" == filename::sub 1, 1
         print "Packing #{filename}"
         packer = Packer options
-        packed = packer::pack filename
+        packer::pack filename
+        packed = packer::export!
         outfile = filename::gsub "%.(%a+)$", (x) -> ".packed.lua"
         print "Packed into #{outfile}"
         break if filename == outfile