@tanstack/solid-router
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Modern and scalable routing for Solid applications
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{"version":3,"file":"Asset.cjs","names":["isServer","createEffect","useRouter","RouterManagedTag","JSX","Asset","tag","attrs","children","Element","_$createComponent","Title","_el$","_tmpl$","_$spread","_el$2","_tmpl$2","_el$3","_tmpl$3","_$mergeProps","_el$4","Script","props","Record","router","_el$5","_tmpl$4","_$insert","titleText","document","title","_el$6","dataScript","type","src","_el$7","_tmpl$5","_el$8","_el$9","const","script","HTMLScriptElement","normSrc","base","baseURI","window","location","href","URL","existingScript","Array","from","querySelectorAll","find","el","createElement","key","value","Object","entries","undefined","setAttribute","String","head","appendChild","typeAttr","nonceAttr","nonce","sType","getAttribute","sNonce","textContent","parentNode","removeChild"],"sources":["../../src/Asset.tsx"],"sourcesContent":["import { isServer } from '@tanstack/router-core/isServer'\nimport { createEffect } from 'solid-js'\nimport { useRouter } from './useRouter'\nimport type { RouterManagedTag } from '@tanstack/router-core'\nimport type { JSX } from 'solid-js'\n\nexport function Asset({\n tag,\n attrs,\n children,\n}: RouterManagedTag): JSX.Element | null {\n switch (tag) {\n case 'title':\n return <Title attrs={attrs} children={children} />\n case 'meta':\n return <meta {...attrs} />\n case 'link':\n return <link {...attrs} />\n case 'style':\n if (typeof children === 'string') {\n return <style {...attrs} innerHTML={children} />\n }\n return <style {...attrs} />\n case 'script':\n return <Script attrs={attrs} children={children} />\n default:\n return null\n }\n}\n\nfunction Title(props: {\n attrs?: Record<string, any>\n children?: unknown\n}): JSX.Element | null {\n const router = useRouter()\n const attrs = props.attrs\n const children = props.children\n\n // Server: render <title> normally\n if (isServer ?? router.isServer) {\n return <title {...attrs}>{children as string}</title>\n }\n\n // Client: imperatively set document.title so it updates during\n // client-side navigation (JSX <title> in <head> doesn't reliably\n // update the browser's document.title).\n createEffect(\n () => children,\n (titleText) => {\n document.title = typeof titleText === 'string' ? titleText : ''\n },\n )\n\n // Still render the <title> element in the DOM for consistency,\n // but the imperative assignment above is what actually drives the update.\n return <title {...attrs}>{children as string}</title>\n}\n\nfunction Script(props: {\n attrs?: Record<string, any>\n children?: unknown\n}): JSX.Element | null {\n const router = useRouter()\n const attrs = props.attrs\n const children = props.children\n\n const dataScript =\n typeof attrs?.type === 'string' &&\n attrs.type !== '' &&\n attrs.type !== 'text/javascript' &&\n attrs.type !== 'module'\n\n // --- Server rendering ---\n if (isServer ?? router.isServer) {\n if (attrs?.src) {\n return <script {...attrs} />\n }\n\n if (typeof children === 'string') {\n return <script {...attrs} innerHTML={children} />\n }\n\n return null\n }\n\n // --- Client rendering ---\n\n // Data scripts (e.g. application/ld+json) are rendered in the tree;\n // they don't need to execute.\n if (dataScript && typeof children === 'string') {\n return <script {...attrs} innerHTML={children} />\n }\n\n // For executable scripts, use imperative DOM injection so the browser\n // actually executes them during client-side navigation.\n createEffect(\n () => ({ attrs, children, dataScript }) as const,\n ({ attrs, children, dataScript }) => {\n if (dataScript) return\n\n let script: HTMLScriptElement | undefined\n\n if (attrs?.src) {\n const normSrc = (() => {\n try {\n const base = document.baseURI || window.location.href\n return new URL(attrs.src, base).href\n } catch {\n return attrs.src\n }\n })()\n const existingScript = Array.from(\n document.querySelectorAll('script[src]'),\n ).find((el) => (el as HTMLScriptElement).src === normSrc)\n\n if (existingScript) {\n return\n }\n\n script = document.createElement('script')\n\n for (const [key, value] of Object.entries(attrs)) {\n if (value !== undefined && value !== false) {\n script.setAttribute(\n key,\n typeof value === 'boolean' ? 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