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Simple SSR template library with scoped styles
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| const hash = require('@emotion/hash') | |
| const weakMemoize = require('@emotion/weak-memoize') | |
| export function html (strings, ...interpolations) { | |
| return strings.reduce( | |
| (final, str, i) => | |
| final + | |
| str + | |
| (interpolations[i] === undefined | |
| ? '' | |
| : interpolations[i]), | |
| '' | |
| ) | |
| } | |
| const createScope = weakMemoize(function createScope (fn) { | |
| return `data-scope-${fn.name || '' + hash(fn.toString())}` | |
| }) | |
| export function Component(partialFn) { | |
| const scope = createScopeName(partialFn) | |
| return (props) => { | |
| return partialFn(props, scope) | |
| } | |
| } |
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| const { Component, html } = require('./html') | |
| const Name = Component(function Name(props, scope) { | |
| return html` | |
| <style> | |
| .name[${scope}] { | |
| color: blue; | |
| } | |
| </style> | |
| <b class="name" ${scope}>${props.name}</b> | |
| ` | |
| } | |
| const responseText = html` | |
| <html> | |
| <head> | |
| <title>My Page</title> | |
| </head> | |
| <body> | |
| <h1>${title}</h1> | |
| <p>${content}</p> | |
| ${Name({ name })} | |
| <body> | |
| </html> | |
| ` |
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