Easier way to make your next i18n language

Context:

• You are maintaining an old project. Client want to add new language by give you an Excel file named languages.xlsx. Your existed project have thousands line of text.
• You had an en.json (English translate) file.
• Your client give you a new excel file that contain English and next languages.
• You have to create new next.json file (next-language could be cn(Chinese), ge(Germany), fr(French), ...).

Traditional Way:

• You create a new next-language.json file .
• You add line by line of new language.

Better way

• Install i18n-next
• Input your 2 files into input folder: excel file (containing languages) and en.json file
• launch 'npm start'
• A new language file will be created in output folder