Remove traces of glamor (#1286)

* Remove traces of glamor As talked about with @rauchg. Glamor takes up around 60KB of the bundle (pre-gzip). Since styled-jsx is the way to go now and we support adding glamor by the user we should remove it as dependency cause it is bundled even when not used. Added rehydration to the example, since we did that in our code. There is only one thing I'm not sure about and want to discuss: what should we do with next/css. Right now I added a throw for when it is imported. I'm not sure if we should do that / some other way to notify the user it has been removed. The reasoning behind the throw is that when we would do a console.warn the user would see 'css.default.<X>' not found because we don't have the glamor dependency anymore. * Update yarn.lock * Remove test for styles
vercel · Feb 26, 2017 · 408633c · 408633c
1 parent 1417f30
commit 408633c
Show file tree

Hide file tree

Showing 10 changed files with 835 additions and 957 deletions.
diff --git a/client/index.js b/client/index.js
@@ -2,7  2,6 @@ import { createElement } from 'react'
 import ReactDOM from 'react-dom'
 import { EventEmitter } from 'events'
 import HeadManager from './head-manager'
-import { rehydrate } from '../lib/css'
 import { createRouter } from '../lib/router'
 import App from '../lib/app'
 import evalScript from '../lib/eval-script'
@@ -13,7  12,6 @@ const {
     component,
     errorComponent,
     props,
-    ids,
     err,
     pathname,
     query
@@ -35,7  33,6 @@ const container = document.getElementById('__next')
 
 export default (onError) => {
   const emitter = new EventEmitter()
-  if (ids && ids.length) rehydrate(ids)
 
   router.subscribe(({ Component, props, err }) => {
     render({ Component, props, err, emitter }, onError)

diff --git a/examples/with-glamor/package.json b/examples/with-glamor/package.json
@@ -7,7  7,7 @@
     "start": "next start"
   },
   "dependencies": {
-    "glamor": "^2.20.12",
     "glamor": "^2.20.24",
     "next": "^2.0.0-beta",
     "react": "^15.4.2",
     "react-dom": "^15.4.2"

diff --git a/examples/with-glamor/pages/_document.js b/examples/with-glamor/pages/_document.js
@@ -4,10  4,18 @@ import { renderStatic } from 'glamor/server'
 export default class MyDocument extends Document {
   static async getInitialProps ({ renderPage }) {
     const page = renderPage()
-    let styles = renderStatic(() => page.html)
     const styles = renderStatic(() => page.html)
     return { ...page, ...styles }
   }
 
   constructor (props) {
     super(props)
     const { __NEXT_DATA__, ids } = props
     if (ids) {
       __NEXT_DATA__.ids = this.props.ids
     }
   }
 
   render () {
     return (
       <html>

diff --git a/examples/with-glamor/pages/index.js b/examples/with-glamor/pages/index.js
@@ -1,5  1,12 @@
 import React from 'react'
-import { style } from 'glamor'
 import { style, rehydrate } from 'glamor'
 
 // Adds server generated styles to glamor cache.
 // Has to run before any `style()` calls
 // '__NEXT_DATA__.ids' is set in '_document.js'
 if (typeof window !== 'undefined') {
   rehydrate(window.__NEXT_DATA__.ids)
 }
 
 export default () => <h1 {...styles.title}>My page</h1>
 

diff --git a/lib/css.js b/lib/css.js
@@ -1,29  1 @@
-import { deprecated } from './utils'
-const css = require('glamor')
-// Needed because of the mutation below
-delete require.cache[require.resolve('glamor')]
-
-for (const [k, v] of Object.entries(css)) {
-  if (typeof v === 'function') {
-    css[k] = deprecated(v, 'Warning: \'next/css\' is deprecated. Please refer to the migration guide: https://github.com/zeit/next.js/wiki/Migrating-from-next-css')
-  }
-}
-
-/**
- * Expose style as default and the whole object as properties
- * so it can be used as follows:
- *
- * import css, { merge } from 'next/css'
- * css({ color: 'red' })
- * merge({ color: 'green' })
- * css.merge({ color: 'blue' })
- */
-
-css.default = css.style
-Object.keys(css).forEach(key => {
-  if (key !== 'default') {
-    css.default[key] = css[key]
-  }
-})
-
-module.exports = css
 throw new Error(`'next/css' has been removed in Next.js 2.0. Please refer to the migration guide: https://github.com/zeit/next.js/wiki/Migrating-from-next-css`)
diff --git a/package.json b/package.json
@@ -61,7  61,6 @@
     "cross-spawn": "5.0.1",
     "del": "2.2.2",
     "friendly-errors-webpack-plugin": "1.4.0",
-    "glamor": "2.20.23",
     "glob-promise": "3.1.0",
     "htmlescape": "1.1.1",
     "http-status": "1.0.1",

diff --git a/server/document.js b/server/document.js
@@ -1,37  1,18 @@
 import React, { Component, PropTypes } from 'react'
 import htmlescape from 'htmlescape'
-import { renderStatic } from 'glamor/server'
 import flush from 'styled-jsx/server'
 
 export default class Document extends Component {
   static getInitialProps ({ renderPage }) {
-    let head
-    let rendered
-    let styles
-    try {
-      rendered = renderStatic(() => {
-        const page = renderPage()
-        head = page.head
-        return page.html
-      })
-    } finally {
-      styles = flush()
-    }
-    const { html, css, ids } = rendered
-    const nextCSS = { css, ids, styles }
-    return { html, head, nextCSS }
     const {html, head} = renderPage()
     const styles = flush()
     return { html, head, styles }
   }
 
   static childContextTypes = {
     _documentProps: PropTypes.any
   }
 
-  constructor (props) {
-    super(props)
-    const { __NEXT_DATA__, nextCSS } = props
-    if (nextCSS) __NEXT_DATA__.ids = nextCSS.ids
-  }
-
   getChildContext () {
     return { _documentProps: this.props }
   }
@@ -53,11  34,10 @@ export class Head extends Component {
   }
 
   render () {
-    const { head, nextCSS } = this.context._documentProps
     const { head, styles } = this.context._documentProps
     return <head>
       {(head || []).map((h, i) => React.cloneElement(h, { key: i }))}
-      {nextCSS && nextCSS.css ? <style dangerouslySetInnerHTML={{ __html: nextCSS.css }} /> : null}
-      {nextCSS && nextCSS.styles ? nextCSS.styles : null}
       {styles || null}
       {this.props.children}
     </head>
   }

diff --git a/test/integration/basic/pages/css.js b/test/integration/basic/pages/css.js
diff --git a/test/integration/basic/test/rendering.js b/test/integration/basic/test/rendering.js
@@ -28,14  28,6 @@ export default function ({ app }, suiteName, render) {
       expect(html.includes('I can haz meta tags')).toBeTruthy()
     })
 
-    test('css helper renders styles', async () => {
-      const $ = await get$('/css')
-      const redBox = $('#red-box')
-
-      expect(redBox.text()).toBe('This is red')
-      expect(redBox.attr('class')).toMatch(/^css-/)
-    })
-
     test('renders styled jsx', async () => {
       const $ = await get$('/styled-jsx')
       const styleId = $('#blue-box').attr('data-jsx')