Zhentiw - 博客园

2017年2月3日

[NPM] Use a shorthand syntax for running multiple npm scripts with npm-run-all

摘要： Running multiple scripts in series or in parallel can become very verbose. Using a tool such as npm-run-all can help reduce the amount of overhead you 阅读全文

posted @ 2017-02-03 21:48 Zhentiw 阅读(244) 评论(0) 推荐(0)

[NPM] Run npm scripts in parallel

摘要： In this lesson we will look at running several npm scripts in parallel. Sometimes you don’t need scripts to be run in series and switching them to run 阅读全文

posted @ 2017-02-03 21:43 Zhentiw 阅读(271) 评论(0) 推荐(0)

[NPM] Run npm scripts in series

摘要： After creating several npm script it becomes useful to run multiple scripts back-to-back in series. This is a nice feature because you can enforce tha 阅读全文

posted @ 2017-02-03 21:37 Zhentiw 阅读(175) 评论(0) 推荐(0)

[React] Keep Application State in Sync with Browser History

摘要： Using pushState and passing route data via context allows our application to respond to route changes made from Link components, but using the back an 阅读全文

posted @ 2017-02-03 18:18 Zhentiw 阅读(501) 评论(0) 推荐(0)

[React] Use React Context to Manage Application State Through Routes

摘要： We’ll create a Router component that will wrap our application and manage all URL related state. We’ll see how we can use React’s built in context mec 阅读全文

posted @ 2017-02-03 16:46 Zhentiw 阅读(267) 评论(0) 推荐(0)

2017年2月2日

[Javascript] Write a function pipeline

摘要： const _pipe = (f, g) => (...args) => g(f(...args)) export const pipe = (...fns) => fns.reduce(_pipe) import {partial, pipe} from './utils' const add = (a, b) => a + b const addThree = (a, b, c)... 阅读全文

posted @ 2017-02-02 19:44 Zhentiw 阅读(245) 评论(0) 推荐(0)

[React] Pass Data To Event Handlers with Partial Function Application

摘要： In this lesson we’ll see how to pass an item’s id value in an event handler and get the state to reflect our change. We’ll also create a helper functi 阅读全文

posted @ 2017-02-02 17:04 Zhentiw 阅读(287) 评论(0) 推荐(0)

2017年2月1日

[TypeScript] Use the never type to avoid code with dead ends using TypeScript

摘要： Example 1: A never stop while loop return a never type. Example 2: Never run If block You can use this to do exhaustive checks in union types. For exa 阅读全文

posted @ 2017-02-01 01:36 Zhentiw 阅读(232) 评论(0) 推荐(0)

2017年1月31日

[React] Test friendly approach

摘要： Add functional function such as change state, this should have tests covered. For example, in a component, there is a function call 'addBox': Here we 阅读全文

posted @ 2017-01-31 21:11 Zhentiw 阅读(165) 评论(0) 推荐(0)

[React] Modify file structure

摘要： In React app, you might create lots of components. We can use index.js to do both 'import' & 'export'. When using it, we just need to import the folde 阅读全文

posted @ 2017-01-31 20:08 Zhentiw 阅读(176) 评论(0) 推荐(0)

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