Merge pull request #16 from SectorLabs/add-option-to-uglify-catalogs

Add option to uglify catalogs

dist/lingui-multi.js

@@ -6,6 +6,7 @@ const compile = require('@sector-labs/lingui-cli/api/compile')
 const commander = require('commander')
 const extract = require('@sector-labs/lingui-cli/api/extract')
 const tmp = require('tmp')
+const uglifyJS = require("uglify-js")
 
 const path = require('path')
 const fs = require('fs')
@@ -37,6 +38,7 @@ commander
   .option('-s, --strict', 'Strict compilation')
   .option('--removeIdentityPairs', 'Reduces the catalog size by removing the entries that have a translation identical with the translation')
   .option('--targetFolder <folder>', 'The path where to store the compiled catalogs. Defaults to [localesFolder]')
+  .option('--uglify', 'Uglify catalogs')
   .action(function(packageFile = './package.json', localesDir = './locale', args = {}) {
     try {
       // 1. Load the config from package.json
@@ -165,7 +167,7 @@ const compileCatalogs = (packageObject, localesDir, locales, args) => {
         getCatalogTargetFilePath(args.targetFolder || localesDir, locale) :
         getSubCatalogTargetFilePath(args.targetFolder || localesDir, locale, catalogName)
 
-      fs.writeFileSync(targetFile, jsData)
+      fs.writeFileSync(targetFile, args.uglify ? uglifyJS.minify(jsData).code: jsData)
 
       console.info(`${locale} ${Object.keys(screenedCatalogObject).length}`)
     })

package.json

@@ -19,7 +19,8 @@
   "dependencies": {
     "@sector-labs/lingui-cli": "2.7.3-sl.19",
     "commander": "^2.15.1",
-    "tmp": "^0.2.1"
+    "tmp": "^0.2.1",
+    "uglify-js": "^3.10.0"
   },
   "files": [
     "LICENSE",

yarn.lock

@@ -1926,6 +1926,11 @@ typescript@^2.9.2:
   resolved "https://registry.yarnpkg.com/typescript/-/typescript-2.9.2.tgz#1cbf61d05d6b96269244eb6a3bce4bd914e0f00c"
   integrity sha512-Gr4p6nFNaoufRIY4NMdpQRNmgxVIGMs4Fcu/ujdYk3nAZqk7supzBE9idmvfZIlH/Cuj//dvi+019qEue9lV0w==
 
+uglify-js@^3.10.0:
+  version "3.10.0"
+  resolved "https://registry.yarnpkg.com/uglify-js/-/uglify-js-3.10.0.tgz#397a7e6e31ce820bfd1cb55b804ee140c587a9e7"
+  integrity sha512-Esj5HG5WAyrLIdYU74Z3JdG2PxdIusvj6IWHMtlyESxc7kcDz7zYlYjpnSokn1UbpV0d/QX9fan7gkCNd/9BQA==
+
 wcwidth@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/wcwidth/-/wcwidth-1.0.1.tgz#f0b0dcf915bc5ff1528afadb2c0e17b532da2fe8"