A Bit of Code, a Lot of Figma

As a design tool, Figma is one of a kind. As a software, Figma is actually quite similar to a web browser. So, you can use the same development tools that any frontend developer uses: DevTools. It’s essentially a backdoor to any browser, allowing you to modify anything on the page you see at the moment, and to know anything about the page.

Since Figma is a kind of browser, any Figma file is a kind of web page. It means, you can use DevTools to manage your Figma project with code. Draw with code, type text with code, change colors with code, create components, align frames, set values, you name it.

Certainly, if you need any complicated design automation, DevTools is not enough. You should develop a plugin and even, perhaps, publish it in Figma Community. But is your automation really so complicated?

Sometimes just a couple of lines of code is all you need to automate your design. Let’s practice writing these tiny lines.

Preparation for Coding in Figma

To begin coding in Figma application, two steps are necessary.

1. Run empty plugin.
2. Open Dev Tools.

Yes, sounds like geek mesh. Two minutes, I promise.

Run an Empty Plugin

It is like a magical step: nothing happens, yet you get a lot of fantastical skills and possibilities.

First of all, create empty plugin — yes, right in your current project, not in a separate file.

Click Plugins → Development → New plugin…, and then accept the suggested options.

Then, run it. Again, right in your current project.

Right-click → Plugins → Development → console-coding

Open Dev Tools

Just click Plugins → Development → Show/Hide console menu item, and your Figma screen will transform drastically. Do it twice to hide all this stuff.

Check If You Are Ready

Now you’re ready to write code in Figma console. Let’s check it.

Type figma.currentPage in console. And press Enter. Don’t worry about all those jumping lines, just do these simple steps.

Try to open the dropdown list.

Congratulations! Now you can access your Figma project (and all its details) through console code. Time to do it right—and to do it often.

Simple Exercises to Warm Up Your Fingers

From now on: press Enter after a ; (or instead of it — that works too).

Here are a few quick practices to help you get used to coding in Figma console.

Calculate Arithmetic Expressions

Wrap any simple arithmetics in parenthesis:

console.log(3*2.5 + 19/4 - 32);        

You’ll get the answer immediately.

Simplify the Usage of figma.currentPage Object

Instead of writing figma.currentPage every single time, just assign it to p :

p = figma.currentPage;         

You’ll see the contents of p immediately after running this command.

Count the Document Pages or Top-Level Frames

Get the number of pages in the document:

figma.root.children.length;        

Get the number of top-level frames on the page:

figma.currentPage.children.length;
// or
p.children.length;        

You’ll see the result immediately.

Learn a Bit About Yourself

You are the current user—so, ask about the current user:

figma.currentUser;        
Feel free to open the dropdown list:

Who Else Is Here?

Ask something almost identical:

figma.activeUsers;

Usually, you’re alone—but who knows?

Create a New Page or Clone an Existing One

Each time you run this command, a new Page N appears:

figma.createPage(); 

If that doesn’t work, try cloning the current page—it works perfectly:

tmpl = figma.currentPage;
tmpl.clone();
tmpl.clone();
tmpl.clone();
...

Now for Some Actually Useful Code Snippets 😵💫

It’s time to use the Figma console to get more interesting results.

We believe in jumping right in—no hesitation—even if these particular tasks aren’t exactly what you are after.

Each one requires a bit of attention. Hope you are feeling focused today.

Quickly Change the Canvas Background Color

To change the canvas background color just once, you have to run a fairly complex line:

figma.currentPage.backgrounds = [figma.util.solidPaint("#FF0000")];  

Too many strange symbols? Just ignore them—it works, right?

Obviously, instead of #FF0000, you can use any RGB-color (do not forget the parenthesis!).

Not so obviously, you can simplify this line and reuse it with any color. Just run this line once:

function bg(value) {figma.currentPage.backgrounds = [figma.util.solidPaint(value)];}        

…and from then on, use your new function as many times as you like:

bg("#D79921");
bg("#979736"); 

Yes, you’ve just created a real programming function — congratulations!

For each frequently used background color, you can create an even quicker command.

Write once:

function bgd() { bg("#000000"); }        

…and use it as many times as you like:

bgd();        

Write once:…

function bgl() {bg("#ffffff"); }        

…and use it as many times as you like:

bgl();

Instead of bgd or bgl, feel free to invent your own command name. And yes—parenthesis are required.

Switch Between a Couple of Background Colors

If you’re only using two background colors, do it like this:

class b { static c = 0; static l = "#D79921"; static d = "#979736"; static g() { if (this.c == 0) { bg(this.l); } else { bg(this.d); }; this.c = !this.c; } };   

The colors are up to you — change them freely.

Now you can switch the background color pretty easily:

b.g();        

Run it as many times as you like.

By the way, you’ve just encountered object-oriented programming. See that class keyword? New badge, new achievement, new level. That’s great — no kidding.

Create 100+ Frames in a Line at Once

First, create a function that you can reuse as many times as you like.

This is a typical reason to write functions: to make it easy to repeat the same action more than twice.

function fc(number, space_x, space_y) { const frame = figma.currentPage.selection.find(node => node.type === "FRAME"); f = new Array(); for (i = 0; i < number; i++) { f[i] = frame.clone(); f[i].x = frame.x + (i+1)  space_x; f[i].y = frame.y + (i+1)  space_y; figma.currentPage.appendChild(f[i]); } }        

Then, create the frame you want to clone. It can be as complex as you need. If you’ve already created the frame—great! You do not need to do anything.

Now select that frame.

And run:

fc(100, 7, 3);

Play around with fc() parameters: number — how many new frames to create; space_x and space_y — distance between their top-left corners.

Only a few Figma console coding practices are explained in this article — there are many more. If you show any interest, I’ll continue publishing more of these snippets.

Ready to start coding in Figma on your own?

Here are two key resources you’ll definitely need:

Plugin Guide • API Reference

Yes, these two links are different — really.