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danielroedanielroe
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fix: prevent flicker of package manager tabs on hydration
1 parent f94b7de commit 5803006

8 files changed

Lines changed: 551 additions & 365 deletions

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‎app/app.vue‎

Lines changed: 2 additions & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -6,8 +6,8 @@ const route = useRoute()
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const router = useRouter()
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const { locale, locales } = useI18n()
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9-
// Initialize accent color before hydration to prevent flash
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initAccentOnPrehydrate()
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// Initialize user preferences (accent color, package manager) before hydration to prevent flash/CLS
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initPreferencesOnPrehydrate()
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const isHomepage = computed(() => route.name === 'index')
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‎app/components/ExecuteCommandTerminal.vue‎

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@@ -0,0 +1,105 @@
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<script setup lang="ts">
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import type { JsrPackageInfo } from '#shared/types/jsr'
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import type { PackageManagerId } from '~/utils/install-command'
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/**
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* A terminal-style execute command display for binary-only packages.
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* Renders all package manager variants with CSS-based visibility.
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*/
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const props = defineProps<{
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packageName: string
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jsrInfo?: JsrPackageInfo | null
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isCreatePackage?: boolean
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}>()
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const selectedPM = useSelectedPackageManager()
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// Generate execute command parts for a specific package manager
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function getExecutePartsForPM(pmId: PackageManagerId) {
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return getExecuteCommandParts({
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packageName: props.packageName,
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packageManager: pmId,
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jsrInfo: props.jsrInfo,
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isBinaryOnly: true,
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isCreatePackage: props.isCreatePackage,
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})
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}
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// Full execute command for copying (uses current selected PM)
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function getFullExecuteCommand() {
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return getExecuteCommand({
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packageName: props.packageName,
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packageManager: selectedPM.value,
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jsrInfo: props.jsrInfo,
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isBinaryOnly: true,
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isCreatePackage: props.isCreatePackage,
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})
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}
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// Copy handler
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const { copied: executeCopied, copy: copyExecute } = useClipboard({ copiedDuring: 2000 })
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const copyExecuteCommand = () => copyExecute(getFullExecuteCommand())
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</script>
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<template>
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<div class="relative group">
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<!-- Terminal-style execute command -->
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<div class="bg-bg-subtle border border-border rounded-lg overflow-hidden">
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<div class="flex gap-1.5 px-3 pt-2 sm:px-4 sm:pt-3">
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<span class="w-2.5 h-2.5 rounded-full bg-fg-subtle" />
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<span class="w-2.5 h-2.5 rounded-full bg-fg-subtle" />
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<span class="w-2.5 h-2.5 rounded-full bg-fg-subtle" />
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</div>
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<div class="px-3 pt-2 pb-3 sm:px-4 sm:pt-3 sm:pb-4 space-y-1">
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<!-- Execute command - render all PM variants, CSS controls visibility -->
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<div
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v-for="pm in packageManagers"
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:key="`execute-${pm.id}`"
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:data-pm-cmd="pm.id"
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class="flex items-center gap-2 group/executecmd"
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>
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<span class="text-fg-subtle font-mono text-sm select-none">$</span>
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<code class="font-mono text-sm"
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><span
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v-for="(part, i) in getExecutePartsForPM(pm.id)"
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:key="i"
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:class="i === 0 ? 'text-fg' : 'text-fg-muted'"
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>{{ i > 0 ? ' ' : '' }}{{ part }}</span
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></code
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>
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<button
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type="button"
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class="px-2 py-0.5 font-mono text-xs text-fg-muted bg-bg-subtle/80 border border-border rounded transition-colors duration-200 opacity-0 group-hover/executecmd:opacity-100 hover:(text-fg border-border-hover) active:scale-95 focus-visible:opacity-100 focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-fg/50"
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:aria-label="$t('package.get_started.copy_command')"
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@click.stop="copyExecuteCommand"
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>
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{{ executeCopied ? $t('common.copied') : $t('common.copy') }}
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</button>
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</div>
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</div>
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</div>
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</div>
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</template>
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<style>
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/* Hide all variants by default when preference is set */
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:root[data-pm] [data-pm-cmd] {
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display: none;
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}
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/* Show only the matching package manager command */
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:root[data-pm='npm'] [data-pm-cmd='npm'],
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:root[data-pm='pnpm'] [data-pm-cmd='pnpm'],
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:root[data-pm='yarn'] [data-pm-cmd='yarn'],
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:root[data-pm='bun'] [data-pm-cmd='bun'],
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:root[data-pm='deno'] [data-pm-cmd='deno'],
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:root[data-pm='vlt'] [data-pm-cmd='vlt'] {
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display: flex;
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}
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/* Fallback: when no data-pm is set (SSR initial), show npm as default */
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:root:not([data-pm]) [data-pm-cmd]:not([data-pm-cmd='npm']) {
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display: none;
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}
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</style>

‎app/components/InstallCommandTerminal.vue‎

Lines changed: 273 additions & 0 deletions
Original file line numberDiff line numberDiff line change
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<script setup lang="ts">
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import type { JsrPackageInfo } from '#shared/types/jsr'
3+
import type { PackageManagerId } from '~/utils/install-command'
4+
5+
const props = defineProps<{
6+
packageName: string
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requestedVersion?: string | null
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jsrInfo?: JsrPackageInfo | null
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typesPackageName?: string | null
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executableInfo?: { hasExecutable: boolean; primaryCommand?: string } | null
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createPackageInfo?: { packageName: string } | null
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}>()
13+
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const { selectedPM, showTypesInInstall, copied, copyInstallCommand } = useInstallCommand(
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() => props.packageName,
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() => props.requestedVersion ?? null,
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() => props.jsrInfo ?? null,
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() => props.typesPackageName ?? null,
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)
20+
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// Generate install command parts for a specific package manager
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function getInstallPartsForPM(pmId: PackageManagerId) {
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return getInstallCommandParts({
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packageName: props.packageName,
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packageManager: pmId,
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version: props.requestedVersion,
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jsrInfo: props.jsrInfo,
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})
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}
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// Generate run command parts for a specific package manager
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function getRunPartsForPM(pmId: PackageManagerId, command?: string) {
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return getRunCommandParts({
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packageName: props.packageName,
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packageManager: pmId,
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jsrInfo: props.jsrInfo,
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command,
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isBinaryOnly: false,
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})
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}
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// Generate create command parts for a specific package manager
43+
function getCreatePartsForPM(pmId: PackageManagerId) {
44+
if (!props.createPackageInfo) return []
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const pm = packageManagers.find(p => p.id === pmId)
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if (!pm) return []
47+
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const createPkgName = props.createPackageInfo.packageName
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let shortName: string
50+
if (createPkgName.startsWith('@')) {
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const slashIndex = createPkgName.indexOf('/')
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const name = createPkgName.slice(slashIndex + 1)
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shortName = name.startsWith('create-') ? name.slice('create-'.length) : name
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} else {
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shortName = createPkgName.startsWith('create-')
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? createPkgName.slice('create-'.length)
57+
: createPkgName
58+
}
59+
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return [...pm.create.split(' '), shortName]
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}
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// Generate @types install command parts for a specific package manager
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function getTypesInstallPartsForPM(pmId: PackageManagerId) {
65+
if (!props.typesPackageName) return []
66+
const pm = packageManagers.find(p => p.id === pmId)
67+
if (!pm) return []
68+
69+
const devFlag = pmId === 'bun' ? '-d' : '-D'
70+
const pkgSpec = pmId === 'deno' ? `npm:${props.typesPackageName}` : props.typesPackageName
71+
72+
return [pm.label, pm.action, devFlag, pkgSpec]
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}
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75+
// Full run command for copying (uses current selected PM)
76+
function getFullRunCommand(command?: string) {
77+
return getRunCommand({
78+
packageName: props.packageName,
79+
packageManager: selectedPM.value,
80+
jsrInfo: props.jsrInfo,
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command,
82+
})
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}
84+
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// Full create command for copying (uses current selected PM)
86+
function getFullCreateCommand() {
87+
return getCreatePartsForPM(selectedPM.value).join(' ')
88+
}
89+
90+
// Copy handlers
91+
const { copied: runCopied, copy: copyRun } = useClipboard({ copiedDuring: 2000 })
92+
const copyRunCommand = (command?: string) => copyRun(getFullRunCommand(command))
93+
94+
const { copied: createCopied, copy: copyCreate } = useClipboard({ copiedDuring: 2000 })
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const copyCreateCommand = () => copyCreate(getFullCreateCommand())
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</script>
97+
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<template>
99+
<div class="relative group">
100+
<!-- Terminal-style install command -->
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<div class="bg-bg-subtle border border-border rounded-lg overflow-hidden">
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<div class="flex gap-1.5 px-3 pt-2 sm:px-4 sm:pt-3">
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<span class="w-2.5 h-2.5 rounded-full bg-fg-subtle" />
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<span class="w-2.5 h-2.5 rounded-full bg-fg-subtle" />
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<span class="w-2.5 h-2.5 rounded-full bg-fg-subtle" />
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</div>
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<div class="px-3 pt-2 pb-3 sm:px-4 sm:pt-3 sm:pb-4 space-y-1 overflow-x-auto">
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<!-- Install command - render all PM variants, CSS controls visibility -->
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<div
110+
v-for="pm in packageManagers"
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:key="`install-${pm.id}`"
112+
:data-pm-cmd="pm.id"
113+
class="flex items-center gap-2 group/installcmd min-w-0"
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>
115+
<span class="text-fg-subtle font-mono text-sm select-none shrink-0">$</span>
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<code class="font-mono text-sm min-w-0"
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><span
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v-for="(part, i) in getInstallPartsForPM(pm.id)"
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:key="i"
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:class="i === 0 ? 'text-fg' : 'text-fg-muted'"
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>{{ i > 0 ? ' ' : '' }}{{ part }}</span
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></code
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>
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<button
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type="button"
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class="px-2 py-0.5 font-mono text-xs text-fg-muted bg-bg-subtle/80 border border-border rounded transition-colors duration-200 opacity-0 group-hover/installcmd:opacity-100 hover:(text-fg border-border-hover) active:scale-95 focus-visible:opacity-100 focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-fg/50"
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:aria-label="$t('package.get_started.copy_command')"
128+
@click.stop="copyInstallCommand"
129+
>
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<span aria-live="polite">{{ copied ? $t('common.copied') : $t('common.copy') }}</span>
131+
</button>
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</div>
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<!-- @types package install - render all PM variants when types package exists -->
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<template v-if="typesPackageName && showTypesInInstall">
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<div
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v-for="pm in packageManagers"
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:key="`types-${pm.id}`"
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:data-pm-cmd="pm.id"
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class="flex items-center gap-2 min-w-0"
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>
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<span class="text-fg-subtle font-mono text-sm select-none shrink-0">$</span>
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<code class="font-mono text-sm min-w-0"
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><span
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v-for="(part, i) in getTypesInstallPartsForPM(pm.id)"
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:key="i"
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:class="i === 0 ? 'text-fg' : 'text-fg-muted'"
148+
>{{ i > 0 ? ' ' : '' }}{{ part }}</span
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></code
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>
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<NuxtLink
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:to="`/${typesPackageName}`"
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class="text-fg-subtle hover:text-fg-muted text-xs transition-colors focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-fg/50 rounded"
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:title="$t('package.get_started.view_types', { package: typesPackageName })"
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>
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<span
157+
class="i-carbon:arrow-right rtl-flip w-3 h-3 inline-block align-middle"
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aria-hidden="true"
159+
/>
160+
<span class="sr-only">View {{ typesPackageName }}</span>
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</NuxtLink>
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</div>
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</template>
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<!-- Run command (only if package has executables) - render all PM variants -->
166+
<template v-if="executableInfo?.hasExecutable">
167+
<!-- Comment line -->
168+
<div class="flex items-center gap-2 pt-1">
169+
<span class="text-fg-subtle font-mono text-sm select-none"
170+
># {{ $t('package.run.locally') }}</span
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>
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</div>
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<div
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v-for="pm in packageManagers"
176+
:key="`run-${pm.id}`"
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:data-pm-cmd="pm.id"
178+
class="flex items-center gap-2 group/runcmd"
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>
180+
<span class="text-fg-subtle font-mono text-sm select-none">$</span>
181+
<code class="font-mono text-sm"
182+
><span
183+
v-for="(part, i) in getRunPartsForPM(pm.id, executableInfo?.primaryCommand)"
184+
:key="i"
185+
:class="i === 0 ? 'text-fg' : 'text-fg-muted'"
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>{{ i > 0 ? ' ' : '' }}{{ part }}</span
187+
></code
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>
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<button
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type="button"
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class="px-2 py-0.5 font-mono text-xs text-fg-muted bg-bg-subtle/80 border border-border rounded transition-colors duration-200 opacity-0 group-hover/runcmd:opacity-100 hover:(text-fg border-border-hover) active:scale-95 focus-visible:opacity-100 focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-fg/50"
192+
@click.stop="copyRunCommand(executableInfo?.primaryCommand)"
193+
>
194+
{{ runCopied ? $t('common.copied') : $t('common.copy') }}
195+
</button>
196+
</div>
197+
</template>
198+
199+
<!-- Create command (for packages with associated create-* package) - render all PM variants -->
200+
<template v-if="createPackageInfo">
201+
<!-- Comment line -->
202+
<div class="flex items-center gap-2 pt-1">
203+
<span class="text-fg-subtle font-mono text-sm select-none"
204+
># {{ $t('package.create.title') }}</span
205+
>
206+
</div>
207+
208+
<div
209+
v-for="pm in packageManagers"
210+
:key="`create-${pm.id}`"
211+
:data-pm-cmd="pm.id"
212+
class="flex items-center gap-2 group/createcmd"
213+
>
214+
<span class="text-fg-subtle font-mono text-sm select-none">$</span>
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<code class="font-mono text-sm"
216+
><span
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v-for="(part, i) in getCreatePartsForPM(pm.id)"
218+
:key="i"
219+
:class="i === 0 ? 'text-fg' : 'text-fg-muted'"
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>{{ i > 0 ? ' ' : '' }}{{ part }}</span
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></code
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>
223+
<button
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type="button"
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class="px-2 py-0.5 font-mono text-xs text-fg-muted bg-bg-subtle/80 border border-border rounded transition-colors duration-200 opacity-0 group-hover/createcmd:opacity-100 hover:(text-fg border-border-hover) active:scale-95 focus-visible:opacity-100 focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-fg/50"
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:aria-label="$t('package.create.copy_command')"
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@click.stop="copyCreateCommand"
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>
229+
<span aria-live="polite">{{
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createCopied ? $t('common.copied') : $t('common.copy')
231+
}}</span>
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</button>
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<NuxtLink
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:to="`/${createPackageInfo.packageName}`"
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class="text-fg-subtle hover:text-fg-muted text-xs transition-colors focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-fg/50 rounded"
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:title="`View ${createPackageInfo.packageName}`"
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>
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<span class="i-carbon:arrow-right rtl-flip w-3 h-3" aria-hidden="true" />
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<span class="sr-only">View {{ createPackageInfo.packageName }}</span>
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</NuxtLink>
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</div>
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</template>
243+
</div>
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</div>
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</div>
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</template>
247+
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<style>
249+
/*
250+
* Package manager command visibility based on data-pm attribute on <html>.
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* All variants are rendered; CSS shows only the selected one.
252+
*/
253+
254+
/* Hide all variants by default when preference is set */
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:root[data-pm] [data-pm-cmd] {
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display: none;
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}
258+
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/* Show only the matching package manager command */
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:root[data-pm='npm'] [data-pm-cmd='npm'],
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:root[data-pm='pnpm'] [data-pm-cmd='pnpm'],
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:root[data-pm='yarn'] [data-pm-cmd='yarn'],
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:root[data-pm='bun'] [data-pm-cmd='bun'],
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:root[data-pm='deno'] [data-pm-cmd='deno'],
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:root[data-pm='vlt'] [data-pm-cmd='vlt'] {
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display: flex;
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}
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/* Fallback: when no data-pm is set (SSR initial), show npm as default */
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:root:not([data-pm]) [data-pm-cmd]:not([data-pm-cmd='npm']) {
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display: none;
272+
}
273+
</style>

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