Remix Development Tools Client Configuration

Before we explain all the possible options here is the client configuration Typescript type:

type RdtClientConfig = {
    position: "top-left" | "top-right" | "bottom-left" | "bottom-right" | "middle-left" | "middle-right";
    liveUrls: { name: string, url: string }[];
    liveUrlsPosition: "top-left" | "top-right" | "bottom-left" | "bottom-right";
    defaultOpen: boolean;
    expansionLevel: number;
    height: number;
    minHeight: number;
    maxHeight: number;
    hideUntilHover: boolean;
    panelLocation: "top" | "bottom";
    requireUrlFlag: boolean;
    urlFlag: string;
    breakpoints: {name: string, min: number, max: number }[],
    routeBoundaryGradient: "sea" | "hyper" | "gotham" | "gray" | "watermelon" | "ice" | "silver";
    showBreakpointIndicator: boolean;
    showRouteBoundariesOn: "hover" | "click";
}

Let's go through each option and see what it does.

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Live URLs

This option is used to set the live urls that will be displayed in the bottom left corner of the screen. The default value is an empty array. It allows you to specify multiple live urls that you can use to open the current page in a new tab.

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Live URLs position

This option is used to set the position of the live urls that will be displayed in the bottom left corner of the screen. The possible values are:

• top-left - the live urls will be positioned at the top left corner of the screen
• top-right - the live urls will be positioned at the top right corner of the screen
• bottom-left - the live urls will be positioned at the bottom left corner of the screen
• bottom-right - the live urls will be positioned at the bottom right corner of the screen

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Position

This option is used to set the position of the Remix Development Tools trigger (the button that opens the panel). The possible values are:

• top-left - the trigger will be positioned at the top left corner of the screen
• top-right - the trigger will be positioned at the top right corner of the screen
• bottom-left - the trigger will be positioned at the bottom left corner of the screen
• bottom-right - the trigger will be positioned at the bottom right corner of the screen
• middle-left - the trigger will be positioned at the middle left of the screen
• middle-right - the trigger will be positioned at the middle right of the screen

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Default Open

This option is used to set the initial state of the panel. If set to true the panel will be open by default, if set to false the panel will be closed by default.

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Expansion Level

This option is used to set the initial expansion level of the returned JSON data in the Active Page tab. By default it is set to 0 and if you open up the Active Page and look at the returned loader data it will look like this:

"data": { ... } +

If you set the expansion level to 1 the returned loader data will look like this:

"data": {
    "property": "value"
}

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Height

This option is used to set the initial height of the panel. The default value is 400px.

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Min Height

This option is used to set the minimum height of the panel. The default value is 200px.

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Max Height

This option is used to set the maximum height of the panel. The default value is 800px.

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Hide Until Hover

This option is used to set whether the trigger should be hidden until you hover over it. The default value is false.

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Panel Location

This option is used to set the location of the panel. The possible values are:

• top - the panel will be positioned at the top of the screen
• bottom - the panel will be positioned at the bottom of the screen

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Require URL Flag

This option is used to set whether the panel should be opened only if the URL contains a specific flag. The default value is false.

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URL Flag

This option is used to set the URL flag that is required to open the panel. The default value is rdt.

You can set it to whatever you wish and if you set the Require URL Flag option to true you will have to add ?yourFlag=true to the URL in order to see the panel.

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Route Boundary Gradient

This option is used to set the color of the route boundary gradient. The possible values are:

• sea
• hyper
• gotham
• gray
• watermelon
• ice
• silver

The default value is ice.

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Breakpoints

This option allows you to define custom breakpoints that show in the bottom left corner of the panel to help you determine the current screen breakpoint you have defined. By default the breakpoints are set to tailwind breakpoints but you can change them to whatever you want.

Eg:

    breakpoints: [{name: "lg", min: 0, max: 768}, {name: "xl", min: 768, max: 1024}, {name: "2xl", min: 1024, max: Infinity}],

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Show breakpoint indicator

This option allows you to show/hide the current breakpoint in the bottom left corner of the panel.

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Show route boundaries on

This option allows you to either show route boundaries when you hover a route segment on the pages tab or it shows a dedicated button called "Show Route Boundary" that shows the route boundary for that route on click.

Default value is click;

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Creating a custom configuration

To create a custom configuration you can use the following code snippet:

import { defineRdtConfig } from "remix-development-tools";

const customConfig = defineRdtConfig({
  client: {
    position: "top-right",
    defaultOpen: true,
    expansionLevel: 1,
    height: 500,
    minHeight: 300,
    maxHeight: 1000,
    hideUntilHover: true,
    panelLocation: "bottom",
    requireUrlFlag: true,
    urlFlag: "customFlag",
    routeBoundaryGradient: "gotham",
    breakpoints: [{name: "lg", min: 0, max: 768}, {name: "xl", min: 768, max: 1024}, {name: "2xl", min: 1024, max: Infinity}],
    showBreakpointIndicator: false
  }
});

export default customConfig;

Then you can use this configuration in your vite.config.js file like this:

import customConfig from "./rdt.config";
import { remixDevTools } from "remix-development-tools";

export default defineConfig({
  plugins: [remixDevTools(customConfig)],
});