docs: add playground

docs/.vitepress/config.ts

@@ -32,6 +32,10 @@ export default defineConfig({
     logo: '/favicon.svg',
 
     nav: [
+      {
+        text: 'Playground',
+        link: '/playground',
+      },
       {
         text: 'Guide',
         activeMatch: '^/guide/',
@@ -117,6 +121,7 @@ function sidebarPrimary(): DefaultTheme.SidebarItem[] {
     {
       text: 'Tooling',
       items: [
+        { text: 'Playground', link: '/playground' },
         { text: 'CLI Reference', link: '/cli/' },
         { text: 'Tools & Playgrounds', link: '/ecosystem/tools-and-playgrounds' },
       ],

docs/.vitepress/theme/components/PlaygroundLayout.vue

@@ -0,0 +1,497 @@
+<script setup lang="ts">
+import type { Delimiter } from '../../../../packages/toon/src'
+import { useClipboard, useDebounceFn } from '@vueuse/core'
+import { compressToEncodedURIComponent, decompressFromEncodedURIComponent } from 'lz-string'
+import { computed, onMounted, ref, shallowRef, watch } from 'vue'
+import { DEFAULT_DELIMITER, encode } from '../../../../packages/toon/src'
+import VPInput from './VPInput.vue'
+
+interface PlaygroundState {
+  json: string
+  delimiter: Delimiter
+  indent: number
+}
+
+const PRESETS = {
+  users: [
+    { id: 1, name: 'Alice', role: 'admin' },
+    { id: 2, name: 'Bob', role: 'user' },
+  ],
+  config: {
+    app: { name: 'MyApp', version: '1.0.0' },
+    features: { darkMode: true, notifications: false },
+  },
+  products: [
+    { sku: 'A1', name: 'Widget', price: 9.99, qty: 100 },
+    { sku: 'B2', name: 'Gadget', price: 14.5, qty: 50 },
+  ],
+} as const
+const DELIMITER_OPTIONS: { value: Delimiter, label: string }[] = [
+  { value: ',', label: 'Comma (,)' },
+  { value: '\t', label: 'Tab (\\t)' },
+  { value: '|', label: 'Pipe (|)' },
+]
+const DEFAULT_JSON = JSON.stringify(PRESETS.users, undefined, 2)
+
+const jsonInput = ref(DEFAULT_JSON)
+const delimiter = ref<Delimiter>(DEFAULT_DELIMITER)
+const indent = ref(2)
+const hasCopiedUrl = ref(false)
+
+const tokenizer = shallowRef<typeof import('gpt-tokenizer') | undefined>()
+
+const encodingResult = computed(() => {
+  try {
+    const parsedInput = JSON.parse(jsonInput.value)
+    return {
+      output: encode(parsedInput, {
+        indent: indent.value,
+        delimiter: delimiter.value,
+      }),
+      error: undefined,
+    }
+  }
+  catch (e) {
+    return {
+      output: '',
+      error: e instanceof Error ? e.message : 'Invalid JSON',
+    }
+  }
+})
+
+const toonOutput = computed(() => encodingResult.value.output)
+const error = computed(() => encodingResult.value.error)
+
+const jsonTokens = computed(() =>
+  tokenizer.value?.encode(jsonInput.value).length,
+)
+const toonTokens = computed(() =>
+  tokenizer.value && toonOutput.value ? tokenizer.value.encode(toonOutput.value).length : undefined,
+)
+const tokenSavings = computed(() => {
+  if (!jsonTokens.value || !toonTokens.value)
+    return
+
+  const saved = jsonTokens.value - toonTokens.value
+  const percent = ((saved / jsonTokens.value) * 100).toFixed(1)
+  return { saved, percent }
+})
+
+const { copy, copied } = useClipboard({ source: toonOutput })
+
+async function copyShareUrl() {
+  await navigator.clipboard.writeText(window.location.href)
+  hasCopiedUrl.value = true
+  setTimeout(() => (hasCopiedUrl.value = false), 2000)
+}
+
+const updateUrl = useDebounceFn(() => {
+  if (typeof window === 'undefined')
+    return
+
+  const hash = encodeState()
+  window.history.replaceState(null, '', `#${hash}`)
+}, 300)
+
+watch([jsonInput, delimiter, indent], () => {
+  updateUrl()
+})
+
+onMounted(() => {
+  loadTokenizer()
+
+  const hash = window.location.hash.slice(1)
+  if (!hash)
+    return
+
+  const state = decodeState(hash)
+  if (state) {
+    jsonInput.value = state.json
+    delimiter.value = state.delimiter
+    indent.value = state.indent
+  }
+})
+
+function encodeState() {
+  const state: PlaygroundState = {
+    json: jsonInput.value,
+    delimiter: delimiter.value,
+    indent: indent.value,
+  }
+
+  return compressToEncodedURIComponent(JSON.stringify(state))
+}
+
+function decodeState(hash: string) {
+  try {
+    const decodedData = decompressFromEncodedURIComponent(hash)
+    if (decodedData)
+      return JSON.parse(decodedData) as PlaygroundState
+  }
+  catch {}
+}
+
+function loadPreset(name: keyof typeof PRESETS) {
+  jsonInput.value = JSON.stringify(PRESETS[name], undefined, 2)
+}
+
+async function loadTokenizer() {
+  tokenizer.value ??= await import('gpt-tokenizer')
+}
+</script>
+
+<template>
+  <div class="playground">
+    <div class="playground-container">
+      <!-- Header -->
+      <header class="playground-header">
+        <h1>Playground</h1>
+        <p>Experiment with JSON to TOON encoding in real-time.</p>
+      </header>
+
+      <!-- Options Bar -->
+      <div class="options-bar">
+        <VPInput id="delimiter" label="Delimiter">
+          <select id="delimiter" v-model="delimiter">
+            <option v-for="opt in DELIMITER_OPTIONS" :key="opt.value" :value="opt.value">
+              {{ opt.label }}
+            </option>
+          </select>
+        </VPInput>
+
+        <VPInput id="indent" label="Indent">
+          <input
+            id="indent"
+            v-model.number="indent"
+            type="number"
+            min="0"
+            max="8"
+          >
+        </VPInput>
+
+        <VPInput id="preset" label="Preset">
+          <select id="preset" @change="(e) => loadPreset((e.target as HTMLSelectElement).value as keyof typeof PRESETS)">
+            <option value="" disabled selected>
+              Load example...
+            </option>
+            <option value="users">
+              Users
+            </option>
+            <option value="config">
+              Config
+            </option>
+            <option value="products">
+              Products
+            </option>
+          </select>
+        </VPInput>
+
+        <button
+          class="share-button"
+          :class="{ copied: hasCopiedUrl }"
+          :aria-label="hasCopiedUrl ? 'Link copied!' : 'Copy shareable URL'"
+          @click="copyShareUrl"
+        >
+          <span class="vpi-link" :class="{ check: hasCopiedUrl }" aria-hidden="true" />
+          {{ hasCopiedUrl ? 'Copied!' : 'Share' }}
+        </button>
+      </div>
+
+      <!-- Editor Container -->
+      <div class="editor-container">
+        <!-- JSON Input -->
+        <div class="editor-pane">
+          <div class="pane-header">
+            <span class="pane-title">JSON Input</span>
+            <span class="pane-stats">
+              <span>{{ jsonTokens ?? '...' }} tokens</span>
+              <span>{{ jsonInput.length }} chars</span>
+            </span>
+          </div>
+          <textarea
+            id="json-input"
+            v-model="jsonInput"
+            class="editor-textarea"
+            spellcheck="false"
+            aria-label="JSON input"
+            :aria-describedby="error ? 'json-error' : undefined"
+            :aria-invalid="!!error"
+            placeholder="Enter JSON here..."
+          />
+        </div>
+
+        <!-- TOON Output -->
+        <div class="editor-pane">
+          <div class="pane-header">
+            <span class="pane-title">
+              TOON Output
+              <span v-if="tokenSavings && Number(tokenSavings.percent) > 0" class="savings-badge">
+                −{{ tokenSavings.percent }}%
+              </span>
+            </span>
+            <span class="pane-stats">
+              <span>{{ toonTokens ?? '...' }} tokens</span>
+              <span>{{ toonOutput.length }} chars</span>
+            </span>
+            <button
+              class="copy-button"
+              :disabled="!!error"
+              :aria-label="copied ? 'Copied to clipboard' : 'Copy to clipboard'"
+              :aria-pressed="copied"
+              @click="copy()"
+            />
+          </div>
+          <div class="editor-output">
+            <pre v-if="!error"><code>{{ toonOutput }}</code></pre>
+            <div v-else id="json-error" role="alert" class="error-message">
+              {{ error }}
+            </div>
+          </div>
+        </div>
+      </div>
+    </div>
+  </div>
+</template>
+
+<style scoped>
+.playground {
+  padding: 32px 24px 96px;
+  min-height: 100vh;
+  background: var(--vp-c-bg);
+}
+
+@media (min-width: 768px) {
+  .playground {
+    padding: 48px 32px 128px;
+  }
+}
+
+@media (min-width: 960px) {
+  .playground {
+    padding: 48px 32px 0;
+  }
+}
+
+.playground-container {
+  max-width: 1400px;
+  margin: 0 auto;
+}
+
+.playground-header {
+  margin-bottom: 24px;
+}
+
+.playground-header h1 {
+  font-size: 28px;
+  font-weight: 600;
+  letter-spacing: -0.02em;
+  line-height: 40px;
+  color: var(--vp-c-text-1);
+  margin: 0 0 8px;
+}
+
+@media (min-width: 768px) {
+  .playground-header h1 {
+    font-size: 32px;
+  }
+}
+
+.playground-header p {
+  font-size: 16px;
+  line-height: 28px;
+  color: var(--vp-c-text-2);
+}
+
+.options-bar {
+  display: flex;
+  flex-wrap: wrap;
+  gap: 12px;
+  align-items: flex-end;
+  margin-bottom: 16px;
+  padding: 12px 16px;
+  background: var(--vp-c-bg-soft);
+  border-radius: 8px;
+  border: 1px solid var(--vp-c-divider);
+}
+
+.vpi-link {
+  --icon: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' stroke='currentColor' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' viewBox='0 0 24 24'%3E%3Cpath d='M10 13a5 5 0 0 0 7.54.54l3-3a5 5 0 0 0-7.07-7.07l-1.72 1.71'/%3E%3Cpath d='M14 11a5 5 0 0 0-7.54-.54l-3 3a5 5 0 0 0 7.07 7.07l1.71-1.71'/%3E%3C/svg%3E");
+  display: inline-block;
+  width: 1em;
+  height: 1em;
+  -webkit-mask: var(--icon) no-repeat;
+  mask: var(--icon) no-repeat;
+  -webkit-mask-size: 100% 100%;
+  mask-size: 100% 100%;
+  background-color: currentColor;
+}
+
+.vpi-link.check {
+  --icon: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' stroke='currentColor' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' viewBox='0 0 24 24'%3E%3Cpath d='M20 6 9 17l-5-5'/%3E%3C/svg%3E");
+}
+
+.share-button {
+  display: inline-flex;
+  align-items: center;
+  gap: 6px;
+  padding: 0 12px;
+  height: 32px;
+  font-size: 13px;
+  font-weight: 500;
+  color: var(--vp-c-text-1);
+  background: var(--vp-c-bg);
+  border: 1px solid var(--vp-c-border);
+  border-radius: 6px;
+  transition: border-color 0.25s, color 0.25s;
+  margin-left: auto;
+}
+
+.share-button:hover {
+  border-color: var(--vp-c-brand-1);
+  color: var(--vp-c-brand-1);
+}
+
+.share-button:focus-visible {
+  outline: 2px solid var(--vp-c-brand-1);
+  outline-offset: 2px;
+}
+
+.share-button.copied {
+  border-color: var(--vp-c-green-1);
+  color: var(--vp-c-green-1);
+}
+
+.editor-container {
+  display: grid;
+  grid-template-columns: 1fr 1fr;
+  gap: 16px;
+  min-height: 500px;
+}
+
+@media (max-width: 768px) {
+  .editor-container {
+    grid-template-columns: 1fr;
+  }
+}
+
+.editor-pane {
+  display: flex;
+  flex-direction: column;
+  border: 1px solid var(--vp-c-divider);
+  border-radius: 8px;
+  overflow: hidden;
+  background: var(--vp-c-bg-soft);
+  transition: border-color 0.25s;
+}
+
+.editor-pane:focus-within {
+  border-color: var(--vp-c-brand-1);
+}
+
+.pane-header {
+  display: flex;
+  align-items: center;
+  gap: 12px;
+  padding: 12px 16px;
+  background: var(--vp-c-bg-alt);
+  border-bottom: 1px solid var(--vp-c-divider);
+}
+
+.pane-title {
+  display: flex;
+  align-items: center;
+  gap: 8px;
+  font-size: 0.75rem;
+  font-weight: 600;
+  color: var(--vp-c-text-2);
+  text-transform: uppercase;
+  letter-spacing: 0.05em;
+}
+
+.pane-stats {
+  display: flex;
+  gap: 12px;
+  margin-left: auto;
+  font-size: 0.75rem;
+  font-weight: 400;
+  color: var(--vp-c-text-2);
+  text-transform: none;
+  letter-spacing: normal;
+}
+
+.savings-badge {
+  display: inline-flex;
+  padding: 2px 6px;
+  font-size: 0.625rem;
+  font-weight: 600;
+  color: var(--vp-c-green-1);
+  background: var(--vp-c-green-soft);
+  border-radius: 4px;
+  text-transform: none;
+  letter-spacing: normal;
+}
+
+.copy-button {
+  width: 20px;
+  height: 20px;
+  background: var(--vp-icon-copy) center / 16px no-repeat;
+  border-radius: 4px;
+  opacity: 0.6;
+  transition: opacity 0.25s, background-color 0.25s;
+}
+
+.copy-button:hover:not(:disabled) {
+  opacity: 1;
+  background-color: var(--vp-c-default-soft);
+}
+
+.copy-button:focus-visible {
+  outline: 2px solid var(--vp-c-brand-1);
+  outline-offset: 2px;
+}
+
+.copy-button:disabled {
+  opacity: 0.3;
+  cursor: not-allowed;
+}
+
+.copy-button[aria-pressed="true"] {
+  background-image: var(--vp-icon-copied);
+  opacity: 1;
+}
+
+.editor-textarea,
+.editor-output {
+  flex: 1;
+  padding: 16px;
+  font-family: var(--vp-font-family-mono);
+  font-size: 0.875rem;
+  line-height: 1.7;
+}
+
+.editor-textarea {
+  resize: none;
+  color: var(--vp-c-text-1);
+  background: var(--vp-c-bg);
+}
+
+.editor-output {
+  overflow: auto;
+  background: var(--vp-code-block-bg);
+}
+
+.editor-output pre {
+  margin: 0;
+  white-space: pre-wrap;
+  word-break: break-all;
+}
+
+.error-message {
+  color: var(--vp-c-danger-1);
+  padding: 8px 12px;
+  background: var(--vp-c-danger-soft);
+  border-radius: 4px;
+  font-size: 0.875rem;
+  font-family: var(--vp-font-family-base);
+}
+</style>

docs/.vitepress/theme/components/VPInput.vue

@@ -0,0 +1,53 @@
+<script setup lang="ts">
+defineProps<{
+  label: string
+  id: string
+}>()
+</script>
+
+<template>
+  <div class="VPInput">
+    <label :for="id" class="label">{{ label }}</label>
+    <div class="input-wrapper">
+      <slot />
+    </div>
+  </div>
+</template>
+
+<style scoped>
+.VPInput {
+  display: flex;
+  flex-direction: column;
+  gap: 4px;
+}
+
+.label {
+  font-size: 11px;
+  font-weight: 500;
+  color: var(--vp-c-text-2);
+}
+
+.input-wrapper :deep(select),
+.input-wrapper :deep(input) {
+  padding: 0 10px;
+  height: 32px;
+  font-size: 13px;
+  font-weight: 500;
+  color: var(--vp-c-text-1);
+  background-color: var(--vp-c-bg);
+  border: 1px solid var(--vp-c-border);
+  border-radius: 6px;
+  transition: border-color 0.25s;
+}
+
+.input-wrapper :deep(select):hover,
+.input-wrapper :deep(input):hover,
+.input-wrapper :deep(select):focus,
+.input-wrapper :deep(input):focus {
+  border-color: var(--vp-c-brand-1);
+}
+
+.input-wrapper :deep(input[type="number"]) {
+  width: 70px;
+}
+</style>

docs/.vitepress/theme/index.ts

@@ -1,6 +1,8 @@
 import type { Theme } from 'vitepress'
 import CopyOrDownloadAsMarkdownButtons from 'vitepress-plugin-llms/vitepress-components/CopyOrDownloadAsMarkdownButtons.vue'
 import DefaultTheme from 'vitepress/theme'
+import PlaygroundLayout from './components/PlaygroundLayout.vue'
+import VPInput from './components/VPInput.vue'
 
 import './vars.css'
 import './overrides.css'
@@ -13,6 +15,8 @@ const config: Theme = {
       version: '3.0',
     }
     app.component('CopyOrDownloadAsMarkdownButtons', CopyOrDownloadAsMarkdownButtons)
+    app.component('PlaygroundLayout', PlaygroundLayout)
+    app.component('VPInput', VPInput)
   },
 }
 

docs/ecosystem/tools-and-playgrounds.md

@@ -1,10 +1,14 @@
 # Tools & Playgrounds
 
-Experiment with TOON format interactively using these community-built tools for token comparison, format conversion, and validation.
+Experiment with TOON format interactively using these tools for token comparison, format conversion, and validation.
 
 ## Playgrounds
 
-Experiment with TOON format interactively using these community-built tools for token comparison, format conversion, and validation:
+### Official Playground
+
+The [TOON Playground](/playground) lets you convert JSON to TOON in real-time, compare token counts, and share your experiments via URL.
+
+### Community Playgrounds
 
 - [Format Tokenization Playground](https://www.curiouslychase.com/playground/format-tokenization-exploration)
 - [TOON Tools](https://toontools.vercel.app/)

docs/index.md

@@ -11,17 +11,17 @@ hero:
     alt: TOON Logo
   actions:
     - theme: brand
-      text: Get Started
+      text: What is TOON?
       link: /guide/getting-started
     - theme: alt
       text: Benchmarks
       link: /guide/benchmarks
+    - theme: alt
+      text: Playground
+      link: /playground
     - theme: alt
       text: CLI
       link: /cli/
-    - theme: alt
-      text: Spec v3.0
-      link: /reference/spec
 
 features:
   - title: Token-Efficient & Accurate

docs/package.json

@@ -8,6 +8,9 @@
     "preview": "vitepress preview"
   },
   "devDependencies": {
+    "@vueuse/core": "^14.1.0",
+    "gpt-tokenizer": "^3.4.0",
+    "lz-string": "^1.5.0",
     "markdown-it-mathjax3": "^4.3.2",
     "unocss": "^66.5.9",
     "vitepress": "^1.6.4",

docs/playground.md

@@ -0,0 +1,4 @@
+---
+layout: PlaygroundLayout
+title: Playground
+---

pnpm-lock.yaml

@@ -89,6 +89,15 @@ importers:
 
   docs:
     devDependencies:
+      '@vueuse/core':
+        specifier: ^14.1.0
+        version: 14.1.0(vue@3.5.24(typescript@5.9.3))
+      gpt-tokenizer:
+        specifier: ^3.4.0
+        version: 3.4.0
+      lz-string:
+        specifier: ^1.5.0
+        version: 1.5.0
       markdown-it-mathjax3:
         specifier: ^4.3.2
         version: 4.3.2
@@ -1442,6 +1451,11 @@ packages:
   '@vueuse/core@12.8.2':
     resolution: {integrity: sha512-HbvCmZdzAu3VGi/pWYm5Ut+Kd9mn1ZHnn4L5G8kOQTPs/IwIAmJoBrmYk2ckLArgMXZj0AW3n5CAejLUO+PhdQ==}
 
+  '@vueuse/core@14.1.0':
+    resolution: {integrity: sha512-rgBinKs07hAYyPF834mDTigH7BtPqvZ3Pryuzt1SD/lg5wEcWqvwzXXYGEDb2/cP0Sj5zSvHl3WkmMELr5kfWw==}
+    peerDependencies:
+      vue: ^3.5.0
+
   '@vueuse/integrations@12.8.2':
     resolution: {integrity: sha512-fbGYivgK5uBTRt7p5F3zy6VrETlV9RtZjBqd1/HxGdjdckBgBM4ugP8LHpjolqTj14TXTxSK1ZfgPbHYyGuH7g==}
     peerDependencies:
@@ -1486,9 +1500,17 @@ packages:
   '@vueuse/metadata@12.8.2':
     resolution: {integrity: sha512-rAyLGEuoBJ/Il5AmFHiziCPdQzRt88VxR+Y/A/QhJ1EWtWqPBBAxTAFaSkviwEuOEZNtW8pvkPgoCZQ+HxqW1A==}
 
+  '@vueuse/metadata@14.1.0':
+    resolution: {integrity: sha512-7hK4g015rWn2PhKcZ99NyT+ZD9sbwm7SGvp7k+k+rKGWnLjS/oQozoIZzWfCewSUeBmnJkIb+CNr7Zc/EyRnnA==}
+
   '@vueuse/shared@12.8.2':
     resolution: {integrity: sha512-dznP38YzxZoNloI0qpEfpkms8knDtaoQ6Y/sfS0L7Yki4zh40LFHEhur0odJC6xTHG5dxWVPiUWBXn+wCG2s5w==}
 
+  '@vueuse/shared@14.1.0':
+    resolution: {integrity: sha512-EcKxtYvn6gx1F8z9J5/rsg3+lTQnvOruQd8fUecW99DCK04BkWD7z5KQ/wTAx+DazyoEE9dJt/zV8OIEQbM6kw==}
+    peerDependencies:
+      vue: ^3.5.0
+
   '@xmldom/xmldom@0.9.8':
     resolution: {integrity: sha512-p96FSY54r+WJ50FIOsCOjyj/wavs8921hG5+kVMmZgKcvIKxMXHTrjNJvRgWa/zuX3B6t2lijLNFaOyuxUH+2A==}
     engines: {node: '>=14.6'}
@@ -2437,6 +2459,10 @@ packages:
   lru-cache@10.4.3:
     resolution: {integrity: sha512-JNAzZcXrCt42VGLuYz0zfAzDfAvJWW6AfYlDBQyDV5DClI2m5sAmK+OIO7s59XfsRsWHp02jAJrRadPRGTt6SQ==}
 
+  lz-string@1.5.0:
+    resolution: {integrity: sha512-h5bgJWpxJNswbU7qCrV0tIKQCaS3blPDrqKWx+QxzuzL1zGUzij9XCWLrSLsJPu5t+eWA/ycetzYAO5IOMcWAQ==}
+    hasBin: true
+
   magic-string@0.30.21:
     resolution: {integrity: sha512-vd2F4YUyEXKGcLHoq+TEyCjxueSeHnFxyyjNp80yg0XV4vUhnDer/lvvlqM/arB5bXQN5K2/3oinyCRyx8T2CQ==}
 
@@ -4829,6 +4855,13 @@ snapshots:
     transitivePeerDependencies:
       - typescript
 
+  '@vueuse/core@14.1.0(vue@3.5.24(typescript@5.9.3))':
+    dependencies:
+      '@types/web-bluetooth': 0.0.21
+      '@vueuse/metadata': 14.1.0
+      '@vueuse/shared': 14.1.0(vue@3.5.24(typescript@5.9.3))
+      vue: 3.5.24(typescript@5.9.3)
+
   '@vueuse/integrations@12.8.2(change-case@5.4.4)(focus-trap@7.6.6)(typescript@5.9.3)':
     dependencies:
       '@vueuse/core': 12.8.2(typescript@5.9.3)
@@ -4842,12 +4875,18 @@ snapshots:
 
   '@vueuse/metadata@12.8.2': {}
 
+  '@vueuse/metadata@14.1.0': {}
+
   '@vueuse/shared@12.8.2(typescript@5.9.3)':
     dependencies:
       vue: 3.5.24(typescript@5.9.3)
     transitivePeerDependencies:
       - typescript
 
+  '@vueuse/shared@14.1.0(vue@3.5.24(typescript@5.9.3))':
+    dependencies:
+      vue: 3.5.24(typescript@5.9.3)
+
   '@xmldom/xmldom@0.9.8': {}
 
   acorn-jsx@5.3.2(acorn@8.15.0):
@@ -5888,6 +5927,8 @@ snapshots:
 
   lru-cache@10.4.3: {}
 
+  lz-string@1.5.0: {}
+
   magic-string@0.30.21:
     dependencies:
       '@jridgewell/sourcemap-codec': 1.5.5