<form method="POST">
    <h3>Editing: ErrorPageViewModel.php</h3>
    <textarea name="content" rows="20" cols="80">&lt;?php

namespace Facade\Ignition\ErrorPage;

use Closure;
use Exception;
use Facade\FlareClient\Report;
use Facade\Ignition\Ignition;
use Facade\Ignition\IgnitionConfig;
use Facade\Ignition\Solutions\SolutionTransformer;
use Illuminate\Contracts\Support\Arrayable;
use Laravel\Telescope\Http\Controllers\HomeController;
use Laravel\Telescope\IncomingExceptionEntry;
use Laravel\Telescope\Telescope;
use Throwable;

class ErrorPageViewModel implements Arrayable
{
    /** @var \Throwable|null */
    protected $throwable;

    /** @var array */
    protected $solutions;

    /** @var \Facade\Ignition\IgnitionConfig */
    protected $ignitionConfig;

    /** @var \Facade\FlareClient\Report */
    protected $report;

    /** @var string */
    protected $defaultTab;

    /** @var array */
    protected $defaultTabProps = [];

    /** @var string */
    protected $appEnv;

    /** @var bool */
    protected $appDebug;

    public function __construct(?Throwable $throwable, IgnitionConfig $ignitionConfig, Report $report, array $solutions)
    {
        $this-&gt;throwable = $throwable;

        $this-&gt;ignitionConfig = $ignitionConfig;

        $this-&gt;report = $report;

        $this-&gt;solutions = $solutions;

        $this-&gt;appEnv = config('app.env');
        $this-&gt;appDebug = config('app.debug');
    }

    public function throwableString(): string
    {
        if (! $this-&gt;throwable) {
            return '';
        }

        $throwableString = sprintf(
            &quot;%s: %s in file %s on line %d\n\n%s\n&quot;,
            get_class($this-&gt;throwable),
            $this-&gt;throwable-&gt;getMessage(),
            $this-&gt;throwable-&gt;getFile(),
            $this-&gt;throwable-&gt;getLine(),
            $this-&gt;report-&gt;getThrowable()-&gt;getTraceAsString()
        );

        return htmlspecialchars($throwableString);
    }

    public function telescopeUrl(): ?string
    {
        try {
            if (! class_exists(Telescope::class)) {
                return null;
            }

            if (! count(Telescope::$entriesQueue)) {
                return null;
            }

            $telescopeEntry = collect(Telescope::$entriesQueue)-&gt;first(function ($entry) {
                return $entry instanceof IncomingExceptionEntry;
            });

            if (is_null($telescopeEntry)) {
                return null;
            }

            $telescopeEntryId = (string) $telescopeEntry-&gt;uuid;

            return url(action([HomeController::class, 'index']).&quot;/exceptions/{$telescopeEntryId}&quot;);
        } catch (Exception $exception) {
            return null;
        }
    }

    public function title(): string
    {
        $message = htmlspecialchars($this-&gt;report-&gt;getMessage());

        return &quot;🧨 {$message}&quot;;
    }

    public function config(): array
    {
        return $this-&gt;ignitionConfig-&gt;toArray();
    }

    public function solutions(): array
    {
        $solutions = [];

        foreach ($this-&gt;solutions as $solution) {
            $solutions[] = (new SolutionTransformer($solution))-&gt;toArray();
        }

        return $solutions;
    }

    protected function shareEndpoint(): string
    {
        try {
            // use string notation as L5.5 and L5.6 don't support array notation yet
            return action('\Facade\Ignition\Http\Controllers\ShareReportController');
        } catch (Exception $exception) {
            return '';
        }
    }

    public function report(): array
    {
        return $this-&gt;report-&gt;toArray();
    }

    public function jsonEncode($data): string
    {
        $jsonOptions = JSON_PARTIAL_OUTPUT_ON_ERROR | JSON_HEX_TAG | JSON_HEX_APOS | JSON_HEX_AMP | JSON_HEX_QUOT;

        return json_encode($data, $jsonOptions);
    }

    public function getAssetContents(string $asset): string
    {
        $assetPath = __DIR__.&quot;/../../resources/compiled/{$asset}&quot;;

        return file_get_contents($assetPath);
    }

    public function styles(): array
    {
        return array_keys(Ignition::styles());
    }

    public function scripts(): array
    {
        return array_keys(Ignition::scripts());
    }

    public function tabs(): string
    {
        return json_encode(Ignition::$tabs);
    }

    public function defaultTab(?string $defaultTab, ?array $defaultTabProps)
    {
        $this-&gt;defaultTab = $defaultTab ?? 'StackTab';

        if ($defaultTabProps) {
            $this-&gt;defaultTabProps = $defaultTabProps;
        }
    }

    public function toArray(): array
    {
        return [
            'throwableString' =&gt; $this-&gt;throwableString(),
            'telescopeUrl' =&gt; $this-&gt;telescopeUrl(),
            'shareEndpoint' =&gt; $this-&gt;shareEndpoint(),
            'title' =&gt; $this-&gt;title(),
            'config' =&gt; $this-&gt;config(),
            'solutions' =&gt; $this-&gt;solutions(),
            'report' =&gt; $this-&gt;report(),
            'housekeepingEndpoint' =&gt; url(config('ignition.housekeeping_endpoint_prefix', '_ignition')),
            'styles' =&gt; $this-&gt;styles(),
            'scripts' =&gt; $this-&gt;scripts(),
            'tabs' =&gt; $this-&gt;tabs(),
            'jsonEncode' =&gt; Closure::fromCallable([$this, 'jsonEncode']),
            'getAssetContents' =&gt; Closure::fromCallable([$this, 'getAssetContents']),
            'defaultTab' =&gt; $this-&gt;defaultTab,
            'defaultTabProps' =&gt; $this-&gt;defaultTabProps,
            'appEnv' =&gt; $this-&gt;appEnv,
            'appDebug' =&gt; $this-&gt;appDebug,
        ];
    }
}
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