Typescript

Reference

• TypeScript Cheatsheet
• Learn X in Y minutes
• TypeScript Handbook
• Why TypeScript
• pluralsight typescript course
• https://github.com/Microsoft/TypeScript/wiki
• https://github.com/basarat/typescript-book
• https://basarat.gitbooks.io/typescript/content/docs/getting-started.html
• https://www.gitbook.com/book/basarat/typescript/details
• https://codewich.com/
• https://github.com/lakshaydulani/typescript-summary
• https://github.com/netdur/typescript-design-patterns
• clean-code-typescript

Typescript Version for SPFx

• Use Different Versions of TypeScript in SPFx projects

Tutorial

• http://dotnetdetail.com/learn-typescript-from-basic/
• http://dotnetdetail.com/learn-typescript-step-by-step-with-suitable-example/

Library

• https://github.com/alexjoverm/typescript-library-starter

Typings

• https://github.com/cashfarm/autotypes

Code Snippets

isEmptyString

/**
    * Check if the value is null, undefined or empty
    *
    * @param value
    */
private _isEmptyString(value: string): boolean {
    return value === null || typeof value === "undefined" || !value.length;
}

_isNull

/**
    * Check if the value is null or undefined
    *
    * @param value
    */
private _isNull(value: any): boolean {
    return value === null || typeof value === "undefined";
}