* chore: lockfile should be committed to the repo
See https://classic.yarnpkg.com/blog/2016/11/24/lockfiles-for-all/
* chore: explicitly set the npm client to yarn
* chore: set up yarn workspaces
* chore: use jest.config.js
See: https://jestjs.io/docs/en/configuration
Better follow the convention than to define yet another config file name
* test: the `globals` configuration is redundant
* chore: prefer babel.config.js over .babelrc
See https://babeljs.io/docs/en/config-files
* chore: the jsxInjection alias is extraneous
* chore: add .js extension to eslint config
It is the preferred configuration file format.
https://eslint.org/docs/user-guide/configuring#configuration-file-formats
Also deleted the jasmine env as it's not used in this project.
* chore: downgrade to eslint v6 for compatibility with other dependencies
* chore: use eslint-config-airbnb-base instead of the full airbnb config
* chore: remove babel-eslint
Syntax used in this repo can already be parsed with the default ESLint
parser
* chore: add missing peer dependency for `@vue/test-utils`
* chore: enable useWorkspaces in lerna
