早报 @ 2019.2.19

[发布] mocha 发布 6.0，https://github.com/mochajs/mocha/releases/tag/v6.0.0
[发布] ts-jest 发布 24.0，支持 jest@24，https://github.com/kulshekhar/ts-jest/releases/tag/v24.0.0
[文章] 前端九部 - 入门者手册2019，https://www.yuque.com/fe9/basic
[文章] Why I Write CSS in JavaScript，https://mxstbr.com/thoughts/css-in-js/
[文章] Big Announcement: I'm a full-time educator! https://kentcdodds.com/blog/full-time-educator
[类库] raster，极简 css grid 系统，https://github.com/rsms/raster
[类库] ECMAScript Proposal: String.prototype.replaceAll，https://github.com/tc39/proposal-string-replace-all
[UmiJS] 支持用 TypeScript 写配置文件和 mock 文件，https://github.com/umijs/umi/pull/1995

sorrycc / zaobao