Loopr Docs

By Gekocaretaker

Loopr is a program that allows you to write hundreds of lines of similar-looking code very quicky.

The Basics

Loopr currently has two different modes, Loop Through a List and Loop Total Times. Each one has a different data input, which will be talked about in Loop Through a List and Loop Total Times Both have a template field (See Output Template) and a finished loop field. There are 5 additional buttons:

• Generate: Used to generate your loop using the template and data.
• Copy Output: This allows you to easily get the output of your loop without needing to highlight it all.
• Save: Export your loop to work with later. Saves as a .lpr file
• Load: Load your loop from a saved .lpr file.
• Share: Send your loop to someone else as a url.

Loop Through a List

Use a list of values to get a different output loop. Each value needs to be separated with a newline character (Enter Key). The list of values will go into the list field. The data input of this is <<value>>

Loop Total Times

Use a number to loop. The data input of this is <<length>> and <<line>>

Output Template

The template is what the data will be added to, so it can make variations of the template in the output. The template has a special scripting system using << >>. Here is valid scripts:

• value [String]: The current value from the list. Only usable in Loop Through a List.
• line [Number]: The current position of the loop. Usable in all loopr modes.
• length [Number]: The amount of items in a list in Loop Through a List or is the total amount of loops in Loop Total Times
• parseFloat(value) [Number]: Used to convert the current value into a float to work with math. Can throw an error if the value can't be converted.
• Operations of Mathematics: You can use +, -, *, /, and %
• Math: The Math class can be used for complicated mathematics.
• Infinity: This only writes the word Infinity.
• Date: The Date class can be used to work with date and time.
• RegExp: The RegExp class can be used to modify strings using either literal notation or the class itself.
• Conditionals and Loops: You can use if, else, switch, case, for, and while

These are invalid and will not work in Loopr: document, console, query, window, href, alert, confirm, prompt, history, Function, function, import, export, eval, location, await, async, do.

Examples:

Minecraft Bedrock JSON:

Using the % operator to determine if a number is even and also displaying the progress of the loop:

Example using Math and Date: