Compile and bundle translations in CI

.gitignore

@@ -87,3 +87,5 @@ docs/_build
 
 data/
 .env
+
+po/*.po

.gitlab-ci.yml

@@ -68,6 +68,8 @@ build_front:
 
   script:
     - yarn install
+    - yarn run i18n-extract
+    - yarn run i18n-compile
     - yarn run build
   cache:
     key: "$CI_PROJECT_ID__front_dependencies"

front/build/i18n.js

@@ -29,6 +29,17 @@ fs.readdir(poDir, (err, files) => {
                             console.log(err)
                         } else {
                             console.log(`Wrote translation file: ${output}`)
+                            if (lang === 'en') {
+                                // for english, we need to specify that json values are equal to the keys.
+                                // otherwise we end up with empty strings on the front end for english
+                                var contents = fs.readFileSync(output)
+                                var jsonContent = JSON.parse(contents)
+                                var finalContent = {}
+                                Object.keys(jsonContent).forEach(function(key) {
+                                    finalContent[key] = key
+                                })
+                                fs.writeFile(output, JSON.stringify(finalContent))
+                            }
                         }
                     })
                 })
@@ -36,4 +47,3 @@ fs.readdir(poDir, (err, files) => {
         }
     }
 })
-

front/package.json

@@ -8,7 +8,8 @@
     "dev": "node build/dev-server.js",
     "start": "node build/dev-server.js",
     "build": "node build/build.js",
-    "i18n-extract": "find src/ -name '*.vue' | xargs vendor/vue-i18n-xgettext/index.js",
+    "i18n-extract": "find src/ -name '*.vue' | xargs vendor/vue-i18n-xgettext/index.js > ../po/en.po",
+    "i18n-compile": "node build/i18n.js",
     "unit": "cross-env BABEL_ENV=test karma start test/unit/karma.conf.js --single-run",
     "unit-watch": "cross-env BABEL_ENV=test karma start test/unit/karma.conf.js",
     "e2e": "node test/e2e/runner.js",