By Mike Hatfield
Over ninety hands-on recipes that will help you enhance enticing functions utilizing CoffeeScript
About This Book
- Use CoffeeScript to create and try out functions and backend services
- Build functions utilizing renowned frameworks, libraries, and platforms
- Interface with renowned providers to ship e-mails, textual content messages, and use cloud storage
Who This publication Is For
Read Online or Download CoffeeScript Application Development Cookbook PDF
CoffeeScript software improvement offers you an in-depth examine the CoffeeScript language, all whereas development a operating net software. alongside the best way, you'll see the entire nice positive aspects CoffeeScript has to supply, and methods to use them to house genuine difficulties like sprawling codebases, incomplete info, and asynchronous net requests.
Through the process this e-book you'll study the CoffeeScript syntax and spot it established with easy examples. As you pass, you'll positioned your new talents into perform by means of development an internet program, piece by means of piece. You'll commence with common language positive aspects akin to loops, services, and string manipulation. Then, we’ll delve into complex gains like sessions and inheritance. study complex idioms to accommodate universal occurrences like exterior net requests, and hone your process for improvement projects like debugging and refactoring.
CoffeeScript program improvement will train you not just how one can write CoffeeScript, but in addition how you can construct stable purposes that run easily and are a excitement to keep up.
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Additional resources for CoffeeScript Application Development Cookbook
How to do it... angles = degreesToRadians: degreesToRadians degreesToGradian: degreesToGradian radiansToDegrees: radiansToDegrees radiansToGradians: radiansToGradians gradiansToDegrees: gradiansToDegrees gradiansToRadians: gradiansToRadians How it works... Our module begins by defining three constants: PI, DegreesInRadians, and RadiansInGradian. PI is used to calculate the ratios required to convert between degrees, radians, and gradians. The methods that follow will show you how to perform the conversions.
In our example, we will use the following simple source code in a file named counting. js How it works... When we run Node Inspector, it does two things. First, it launches the Node debugger. This is a debugging service that allows us to step through code, hit line breaks, and evaluate variables. This is a built-in service that comes with Node. Second, it launches an HTTP handler and opens a browser that allows us to use Chrome's built-in debugging tools to use break points, step over and into code, and evaluate variables.
S|$)", 'g' 3. join lineEnding How it works... The wrapText() function takes a text parameter that represents the text data to be processed and a second optional maxLineWidth parameter representing the desired maximum width. The maximum width parameter will default to 80 characters if no value is passed. There is another optional parameter allowing you to specify the line ending, which defaults to a new line character. We create a regular expression instance using the RegExp() constructor function passing a string interpolated value representing our expression and a modifier.