From 88010409d4a4d4887f1663efa3cb7c5daaf16dab Mon Sep 17 00:00:00 2001
From: lucas <lucas@telium.com.br>
Date: Mon, 21 Jul 2025 22:18:00 -0300
Subject: [PATCH] add command math

---
 package.json                                |  1 +
 src/renderer/src/App.tsx                    |  3 +
 src/renderer/src/components/CommandMath.tsx | 44 ++++++++++++
 src/renderer/src/elements/Card.tsx          | 74 +++++++++++++++++++++
 src/renderer/src/lib/math.ts                | 19 ++++++
 yarn.lock                                   | 60 +++++++++++++++++
 6 files changed, 201 insertions(+)
 create mode 100644 src/renderer/src/components/CommandMath.tsx
 create mode 100644 src/renderer/src/elements/Card.tsx
 create mode 100644 src/renderer/src/lib/math.ts

diff --git a/package.json b/package.json
index 8c20e50..373d63c 100644
--- a/package.json
+++ b/package.json
@@ -39,6 +39,7 @@
     "js-yaml": "^4.1.0",
     "lodash.shuffle": "^4.2.0",
     "lucide-react": "^0.462.0",
+    "mathjs": "^14.5.3",
     "tailwind-merge": "^2.5.4",
     "tailwindcss-animate": "^1.0.7"
   },
diff --git a/src/renderer/src/App.tsx b/src/renderer/src/App.tsx
index 5359d9d..13544b1 100644
--- a/src/renderer/src/App.tsx
+++ b/src/renderer/src/App.tsx
@@ -9,6 +9,7 @@ import { CommandApplications } from '@renderer/components/CommandApplications'
 import { CommandShortcuts } from '@renderer/components/CommandShortcuts'
 import { useScrollToTop } from '@renderer/hooks'
 import { Settings } from '@renderer/components/Settings'
+import { CommandMath } from './components/CommandMath'
 
 const App = () => {
   const [selectedCommand, setSelectedCommand] = useState<CommandT | null>(null)
@@ -50,6 +51,8 @@ const App = () => {
 
           <CommandList ref={commandListRef}>
             <CommandEmpty />
+            <CommandMath commandSearch={commandSearch} />
+
             <Commands commandSearch={commandSearch} setSelectedCommand={setSelectedCommand} />
             <CommandApplications commandSearch={commandSearch} />
             <CommandShortcuts commandSearch={commandSearch} />
diff --git a/src/renderer/src/components/CommandMath.tsx b/src/renderer/src/components/CommandMath.tsx
new file mode 100644
index 0000000..5c87162
--- /dev/null
+++ b/src/renderer/src/components/CommandMath.tsx
@@ -0,0 +1,44 @@
+import { Card } from '@renderer/elements/Card'
+import { CommandGroup } from '@renderer/elements/Command'
+import { evaluateMathExpression, isMathExpression } from '@renderer/lib/math'
+import { ArrowRight } from 'lucide-react'
+import { useMemo } from 'react'
+
+type CommandMathProps = { commandSearch: string }
+
+export const CommandMath = ({ commandSearch }: CommandMathProps) => {
+  const { isMathCommand, resultMath } = useMemo(() => {
+    const isMathCommand = isMathExpression(commandSearch)
+    if (isMathCommand) {
+      return { isMathCommand, resultMath: evaluateMathExpression(commandSearch) }
+    }
+    return { isMathCommand: false, resultMath: null }
+  }, [commandSearch])
+
+  return (
+    <>
+      {isMathCommand && (
+        <div className="flex  items-center justify-center bg-neutral-900 p-1">
+          <div className="w-full max-w-2xl space-y-6">
+            <h1 className="text-xl font-semibold text-white">Calculator</h1>
+            <Card className="rounded-xl border-none bg-neutral-800 p-8 shadow-lg">
+              <div className="flex w-full items-center justify-between gap-8 flex-row">
+                <div className="flex flex-1 flex-col items-center md:items-start">
+                  <span className="text-4xl font-bold text-white md:text-5xl">{commandSearch}</span>
+                </div>
+
+                <ArrowRight className="h-8 w-8 text-white md:h-10 md:w-10" />
+
+                <div className="flex flex-1 flex-col items-center md:items-end">
+                  <div className="mt-2 rounded-md bg-neutral-700 px-3 py-1 text-sm font-medium text-white">
+                    <span className="text-4xl font-bold text-white md:text-5xl">{resultMath}</span>
+                  </div>
+                </div>
+              </div>
+            </Card>
+          </div>
+        </div>
+      )}
+    </>
+  )
+}
diff --git a/src/renderer/src/elements/Card.tsx b/src/renderer/src/elements/Card.tsx
new file mode 100644
index 0000000..f257980
--- /dev/null
+++ b/src/renderer/src/elements/Card.tsx
@@ -0,0 +1,74 @@
+import { cn } from '@renderer/lib/utils'
+import * as React from 'react'
+
+function Card({ className, ...props }: React.ComponentProps<'div'>) {
+  return (
+    <div
+      data-slot="card"
+      className={cn(
+        'bg-card text-card-foreground flex flex-col gap-6 rounded-xl border py-6 shadow-sm',
+        className
+      )}
+      {...props}
+    />
+  )
+}
+
+function CardHeader({ className, ...props }: React.ComponentProps<'div'>) {
+  return (
+    <div
+      data-slot="card-header"
+      className={cn(
+        '@container/card-header grid auto-rows-min grid-rows-[auto_auto] items-start gap-1.5 px-6 has-data-[slot=card-action]:grid-cols-[1fr_auto] [.border-b]:pb-6',
+        className
+      )}
+      {...props}
+    />
+  )
+}
+
+function CardTitle({ className, ...props }: React.ComponentProps<'div'>) {
+  return (
+    <div
+      data-slot="card-title"
+      className={cn('leading-none font-semibold', className)}
+      {...props}
+    />
+  )
+}
+
+function CardDescription({ className, ...props }: React.ComponentProps<'div'>) {
+  return (
+    <div
+      data-slot="card-description"
+      className={cn('text-muted-foreground text-sm', className)}
+      {...props}
+    />
+  )
+}
+
+function CardAction({ className, ...props }: React.ComponentProps<'div'>) {
+  return (
+    <div
+      data-slot="card-action"
+      className={cn('col-start-2 row-span-2 row-start-1 self-start justify-self-end', className)}
+      {...props}
+    />
+  )
+}
+
+function CardContent({ className, ...props }: React.ComponentProps<'div'>) {
+  return <div data-slot="card-content" className={cn('px-6', className)} {...props} />
+}
+
+function CardFooter({ className, ...props }: React.ComponentProps<'div'>) {
+  return (
+    <div
+      data-slot="card-footer"
+      className={cn('flex items-center px-6 [.border-t]:pt-6', className)}
+      {...props}
+    />
+  )
+}
+
+export { Card, CardHeader, CardFooter, CardTitle, CardAction, CardDescription, CardContent }
diff --git a/src/renderer/src/lib/math.ts b/src/renderer/src/lib/math.ts
new file mode 100644
index 0000000..65fdf42
--- /dev/null
+++ b/src/renderer/src/lib/math.ts
@@ -0,0 +1,19 @@
+import { evaluate } from 'mathjs'
+
+export function isMathExpression(str: string): boolean {
+  try {
+    const result = evaluate(str)
+    return typeof result === 'number' && isFinite(result)
+  } catch {
+    return false
+  }
+}
+
+export function evaluateMathExpression(str: string): string {
+  try {
+    const result = evaluate(str)
+    return typeof result === 'number' ? result.toString() : 'Invalid expression'
+  } catch (error) {
+    return 'Invalid expression'
+  }
+}
diff --git a/yarn.lock b/yarn.lock
index 885d3ad..daf4272 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -171,6 +171,11 @@
   dependencies:
     "@babel/helper-plugin-utils" "^7.27.1"
 
+"@babel/runtime@^7.26.10":
+  version "7.27.6"
+  resolved "https://registry.yarnpkg.com/@babel/runtime/-/runtime-7.27.6.tgz#ec4070a04d76bae8ddbb10770ba55714a417b7c6"
+  integrity sha512-vbavdySgbTTrmFE+EsiqUTzlOr5bzlnJtUv9PynGCAKvfQqjIXbvFdumPM/GxMDfyuGMJaJAU6TO4zc1Jf1i8Q==
+
 "@babel/template@^7.25.9", "@babel/template@^7.27.1":
   version "7.27.2"
   resolved "https://registry.yarnpkg.com/@babel/template/-/template-7.27.2.tgz#fa78ceed3c4e7b63ebf6cb39e5852fca45f6809d"
@@ -2251,6 +2256,11 @@ compare-version@^0.1.2:
   resolved "https://registry.yarnpkg.com/compare-version/-/compare-version-0.1.2.tgz#0162ec2d9351f5ddd59a9202cba935366a725080"
   integrity sha512-pJDh5/4wrEnXX/VWRZvruAGHkzKdr46z11OlTPN+VrATlWWhSKewNCJ1futCO5C7eJB3nPMFZA1LeYtcFboZ2A==
 
+complex.js@^2.2.5:
+  version "2.4.2"
+  resolved "https://registry.yarnpkg.com/complex.js/-/complex.js-2.4.2.tgz#76f260a9e7e232d8ad26348484a9b128c13fcc9a"
+  integrity sha512-qtx7HRhPGSCBtGiST4/WGHuW+zeaND/6Ld+db6PbrulIB1i2Ev/2UPiqcmpQNPSyfBKraC0EOvOKCB5dGZKt3g==
+
 concat-map@0.0.1:
   version "0.0.1"
   resolved "https://registry.yarnpkg.com/concat-map/-/concat-map-0.0.1.tgz#d8a96bd77fd68df7793a73036a3ba0d5405d477b"
@@ -2379,6 +2389,11 @@ debug@^4.1.0, debug@^4.1.1, debug@^4.3.1, debug@^4.3.2, debug@^4.3.4:
   dependencies:
     ms "^2.1.3"
 
+decimal.js@^10.4.3:
+  version "10.6.0"
+  resolved "https://registry.yarnpkg.com/decimal.js/-/decimal.js-10.6.0.tgz#e649a43e3ab953a72192ff5983865e509f37ed9a"
+  integrity sha512-YpgQiITW3JXGntzdUmyUR1V812Hn8T1YVXhCu+wO3OpS4eU9l4YdD3qjyiKdV6mvV29zapkMeD390UVEf2lkUg==
+
 decompress-response@^6.0.0:
   version "6.0.0"
   resolved "https://registry.yarnpkg.com/decompress-response/-/decompress-response-6.0.0.tgz#ca387612ddb7e104bd16d85aab00d5ecf09c66fc"
@@ -2912,6 +2927,11 @@ escalade@^3.1.1, escalade@^3.2.0:
   resolved "https://registry.yarnpkg.com/escalade/-/escalade-3.2.0.tgz#011a3f69856ba189dffa7dc8fcce99d2a87903e5"
   integrity sha512-WUj2qlxaQtO4g6Pq5c29GTcWGDyd8itL8zTlipgECz3JesAiiOKotd8JU6otB3PACgG6xkJUyVhboMS+bje/jA==
 
+escape-latex@^1.2.0:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/escape-latex/-/escape-latex-1.2.0.tgz#07c03818cf7dac250cce517f4fda1b001ef2bca1"
+  integrity sha512-nV5aVWW1K0wEiUIEdZ4erkGGH8mDxGyxSeqPzRNtWP7ataw+/olFObw7hujFWlVjNsaDFw5VZ5NzVSIqRgfTiw==
+
 escape-string-regexp@^4.0.0:
   version "4.0.0"
   resolved "https://registry.yarnpkg.com/escape-string-regexp/-/escape-string-regexp-4.0.0.tgz#14ba83a5d373e3d311e5afca29cf5bfad965bf34"
@@ -3194,6 +3214,11 @@ form-data@^4.0.0:
     es-set-tostringtag "^2.1.0"
     mime-types "^2.1.12"
 
+fraction.js@^5.2.1:
+  version "5.2.2"
+  resolved "https://registry.yarnpkg.com/fraction.js/-/fraction.js-5.2.2.tgz#c1295bc47307c5f93f75790859645fd74edaa195"
+  integrity sha512-uXBDv5knpYmv/2gLzWQ5mBHGBRk9wcKTeWu6GLTUEQfjCxO09uM/mHDrojlL+Q1mVGIIFo149Gba7od1XPgSzQ==
+
 fs-extra@^10.0.0, fs-extra@^10.1.0:
   version "10.1.0"
   resolved "https://registry.yarnpkg.com/fs-extra/-/fs-extra-10.1.0.tgz#02873cfbc4084dde127eaa5f9905eef2325d1abf"
@@ -3923,6 +3948,11 @@ jake@^10.8.5:
     filelist "^1.0.4"
     minimatch "^3.1.2"
 
+javascript-natural-sort@^0.7.1:
+  version "0.7.1"
+  resolved "https://registry.yarnpkg.com/javascript-natural-sort/-/javascript-natural-sort-0.7.1.tgz#f9e2303d4507f6d74355a73664d1440fb5a0ef59"
+  integrity sha512-nO6jcEfZWQXDhOiBtG2KvKyEptz7RVbpGP4vTD2hLBdmNQSsCiicO2Ioinv6UI4y9ukqnBpy+XZ9H6uLNgJTlw==
+
 jiti@^2.4.2:
   version "2.4.2"
   resolved "https://registry.yarnpkg.com/jiti/-/jiti-2.4.2.tgz#d19b7732ebb6116b06e2038da74a55366faef560"
@@ -4235,6 +4265,21 @@ math-intrinsics@^1.1.0:
   resolved "https://registry.yarnpkg.com/math-intrinsics/-/math-intrinsics-1.1.0.tgz#a0dd74be81e2aa5c2f27e65ce283605ee4e2b7f9"
   integrity sha512-/IXtbwEk5HTPyEwyKX6hGkYXxM9nbj64B+ilVJnC/R6B0pH5G4V3b0pVbL7DBj4tkhBAppbQUlf6F6Xl9LHu1g==
 
+mathjs@^14.5.3:
+  version "14.5.3"
+  resolved "https://registry.yarnpkg.com/mathjs/-/mathjs-14.5.3.tgz#e75100088adfb6da7c367404f9aba9ed9354c450"
+  integrity sha512-srHhiZwFPUjHuRywRG/+5xWUNcQJsDBNMYaSu7zEN+th6BB2TkUmBkIc2cpdDqtgu40Q7DneAsFmyzo8q3ugmA==
+  dependencies:
+    "@babel/runtime" "^7.26.10"
+    complex.js "^2.2.5"
+    decimal.js "^10.4.3"
+    escape-latex "^1.2.0"
+    fraction.js "^5.2.1"
+    javascript-natural-sort "^0.7.1"
+    seedrandom "^3.0.5"
+    tiny-emitter "^2.1.0"
+    typed-function "^4.2.1"
+
 merge2@^1.3.0, merge2@^1.4.1:
   version "1.4.1"
   resolved "https://registry.yarnpkg.com/merge2/-/merge2-1.4.1.tgz#4368892f885e907455a6fd7dc55c0c9d404990ae"
@@ -5090,6 +5135,11 @@ scheduler@^0.23.2:
   dependencies:
     loose-envify "^1.1.0"
 
+seedrandom@^3.0.5:
+  version "3.0.5"
+  resolved "https://registry.yarnpkg.com/seedrandom/-/seedrandom-3.0.5.tgz#54edc85c95222525b0c7a6f6b3543d8e0b3aa0a7"
+  integrity sha512-8OwmbklUNzwezjGInmZ+2clQmExQPvomqjL7LFqOYqtmuxRgQYqOD3mHaU+MvZn5FLUeVxVfQjwLZW/n/JFuqg==
+
 semver-compare@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/semver-compare/-/semver-compare-1.0.0.tgz#0dee216a1c941ab37e9efb1788f6afc5ff5537fc"
@@ -5496,6 +5546,11 @@ temp-file@^3.4.0:
     async-exit-hook "^2.0.1"
     fs-extra "^10.0.0"
 
+tiny-emitter@^2.1.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/tiny-emitter/-/tiny-emitter-2.1.0.tgz#1d1a56edfc51c43e863cbb5382a72330e3555423"
+  integrity sha512-NB6Dk1A9xgQPMoGqC5CVXn123gWyte215ONT5Pp5a0yt4nlEoO1ZWeCwpncaekPHXO60i47ihFnZPiRPjRMq4Q==
+
 tiny-typed-emitter@^2.1.0:
   version "2.1.0"
   resolved "https://registry.yarnpkg.com/tiny-typed-emitter/-/tiny-typed-emitter-2.1.0.tgz#b3b027fdd389ff81a152c8e847ee2f5be9fad7b5"
@@ -5607,6 +5662,11 @@ typed-array-length@^1.0.7:
     possible-typed-array-names "^1.0.0"
     reflect.getprototypeof "^1.0.6"
 
+typed-function@^4.2.1:
+  version "4.2.1"
+  resolved "https://registry.yarnpkg.com/typed-function/-/typed-function-4.2.1.tgz#19aa51847aa2dea9ef5e7fb7641c060179a74426"
+  integrity sha512-EGjWssW7Tsk4DGfE+5yluuljS1OGYWiI1J6e8puZz9nTMM51Oug8CD5Zo4gWMsOhq5BI+1bF+rWTm4Vbj3ivRA==
+
 typescript@^5.4.3:
   version "5.7.2"
   resolved "https://registry.yarnpkg.com/typescript/-/typescript-5.7.2.tgz#3169cf8c4c8a828cde53ba9ecb3d2b1d5dd67be6"