Check for document instead of window (#550)

alexlafroscia · emmatown · commit 75a7d453b88b · 2018-01-30T16:31:16.000+10:00
Closes #549
diff --git a/packages/create-emotion/src/index.js b/packages/create-emotion/src/index.js
@@ -312,7 +312,7 @@ function createEmotion(
     caches.registered = {}
   }
 
-  if (typeof window !== 'undefined') {
+  if (isBrowser) {
     let chunks = Array.from(document.querySelectorAll(`[data-emotion-${key}]`))
     chunks.forEach(node => {
       // $FlowFixMe
diff --git a/packages/create-emotion/src/utils.js b/packages/create-emotion/src/utils.js
@@ -71,7 +71,7 @@ export const classnames = (args: Array<ClassNameArg>): string => {
   return cls
 }
 
-export const isBrowser = typeof window !== 'undefined'
+export const isBrowser = typeof document !== 'undefined'
 
 export type PrefixOption =
   | boolean

Original file line number	Diff line number	Diff line change
`@@ -312,7 +312,7 @@ function createEmotion(`
`312`	`312`	`caches.registered = {}`
`313`	`313`	`}`
`314`	`314`
`315`		`- if (typeof window !== 'undefined') {`
	`315`	`+ if (isBrowser) {`
`316`	`316`	let chunks = Array.from(document.querySelectorAll(`[data-emotion-${key}]`))
`317`	`317`	`chunks.forEach(node => {`
`318`	`318`	`// $FlowFixMe`
Original file line number	Diff line number	Diff line change
`@@ -71,7 +71,7 @@ export const classnames = (args: Array<ClassNameArg>): string => {`
`71`	`71`	`return cls`
`72`	`72`	`}`
`73`	`73`
`74`		`-export const isBrowser = typeof window !== 'undefined'`
	`74`	`+export const isBrowser = typeof document !== 'undefined'`
`75`	`75`
`76`	`76`	`export type PrefixOption =`
`77`	`77`	`\| boolean`