https://github.com/mzabriskie/axios

• cnpm install axios --save

https://bootstrap-vue.js.org/docs/

• cnpm install jquery --save
• cnpm install popper.js --dev--save
• cnpm i bootstrap-vue --save

https://github.com/socketio/socket.io-client

• cnpm install socket.io --save

language plugin:

https://github.com/panter/vue-i18next

1. step1: cnpm install i18next --save
2. step2: cnpm install @panter/vue-i18next --save
3. step3: cnpm install i18next-browser-languagedetector --save

cnpm install node-sass --save-dev cnpm install sass-loader --save-dev

cnpm install --save vuex

npm install es6-promise --save-dev

Karam:

npm install sinon -dev

bug

1. Error: [vuex] vuex requires a Promise polyfill in this browser. at webpack:///node_modules/._vuex@3.0.0@vuex/dist/vuex.esm.js:97:0 <- index.js:21591 vuejs-templates/webpack#474

在karma.conf.js 更改,

files: ['../../node_modules/es6-promise/dist/es6-promise.auto.js', './index.js'],