随笔分类 - TypeScript
摘要：Using TypeScript when installing packages from npm often requires you to install related definition files. This lesson shows you how to use typings to
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摘要：One of the most confusing parts of getting started with TypeScript is figuring out how to use all the libraries that you know and love from JavaScript
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摘要：This lesson covers using your first TypeScript Interface and what happens to the Interface when it is compiled down to JavaScript. Define the interfac
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摘要：Files globs will be available in TypeScript 2.0, so in the meantime, we need to use "exclude" and "rootDir" to configure which files to load. This les
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摘要：TypeScript will always compile even if there are ridiculous errors in your project. This lesson shows how to configure your .tsconfig with "noEmitOnEr
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摘要：This lesson shows how to configure the .tsconfig so you only compile the .ts files you want. It then shows how to configure which directory you'd like
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摘要：This lesson walks you through creating your first .tsconfig configuration file which will tell the TypeScript compiler how to treat your .ts files. In
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摘要：This lesson shows you how to install TypeScript and run the TypeScript compiler against a .ts file from the command line. install: app.ts: RUN: You wi
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摘要：Libraries such as RxJS use generics heavily in their definition files to describe how types flow through different interfaces and function calls. We c
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摘要：If Typescript is the first language in which you've encountered generics, the concept can be quite difficult to understand. We skip the lecture in thi
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摘要：Define a function type and params type:
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摘要：Handling state with Typescript enums, instead of booleans, is preferred because:- Enums are more readable- Enums can have as many states as you need w
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posted @ 2016-03-25 00:31
Zhentiw
摘要：To avoid using "any" type is a best pratice. The reason for that is it disable the power of typescirpt to helping check you during the compile time. F
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摘要：Inheritance is a way toindicate that a class receives behavior from a parent class. Then we can override, modify or augmentthose behaviors on the new ...
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posted @ 2015-11-02 02:43
Zhentiw
摘要：In this unit, we'll look at some of the new features in the latest version of TypeScript 1.4 and talk about why they're important. We'll be covering s...
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posted @ 2015-08-17 20:40
Zhentiw
摘要：Package.json:{ "name": "typescript", "version": "1.0.0", "description": "", "main": "index.js", "dependencies": { "gulp": "^3.9.0", "gulp-t...
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posted @ 2015-08-17 20:13
Zhentiw
摘要：The TypeScript type system enables programmers to express limits on the capabilities of JavaScript objects, and to use tools that enforce these limits...
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posted @ 2015-08-17 19:30
Zhentiw
摘要：The TypeScript compiler is a powerful tool which catches mistakes even in vanilla JavaScript. Try it online at theTypeScript Playground, zero setup re...
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posted @ 2015-03-19 16:44
Zhentiw
摘要：Create a greeter.ts file:class Student { fullname : string; constructor(public firstname, public middleinitial, public lastname) { this.f...
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posted @ 2015-03-19 16:37
Zhentiw
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