JSON.stringify

Question

const STORAGE_KEY = 'todos-vaejs'export default { fetch: function(){ return JSON.parse(window.localStorage.getItem(STORAGE_KEY) || '[]') }, save: function(items){ window.localStorage.setItem(STORAGE_KEY, JSON.stringify(items)) }}错误提示[HMR] bundle has 1 errorsclient.js?7955:161./src/store.jsModule not found: Error: Can't resolve 'babel-runtime/core-js/json/stringify' in 'G:\vue\sell\src' @ ./src/store.js 1:0-67 @ ./~/babel-loader/lib!./~/vue-loader/lib/selector.js?type=script&index=0!./src/components/Hello.vue @ ./src/components/Hello.vue @ ./src/router/index.js @ ./src/main.js @ multi ./build/dev-client ./src/main.js

Answer 1

读报错信息，安装babel-runtime

npm install babel-runtime