Don't need knitr at all

And better example of inline usage
hadley · Apr 25, 2017 · 97754fd · 97754fd
1 parent b8c1c97
commit 97754fd
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diff --git a/DESCRIPTION b/DESCRIPTION
@@ -12,7 +12,6 @@ License: GPL-3
 Encoding: UTF-8
 LazyData: true
 Imports: 
-    knitr, 
     tibble
 RoxygenNote: 6.0.1
 URL: https://github.com/hadley/emo

diff --git a/R/ji.R b/R/ji.R
@@ -7,9 +7,10 @@
 #' emo::ji("banana")
 #' emo::ji("monkey")
 ji <- function(keyword) {
-  res <- knitr::asis_output(find_emoji(keyword))
-  class(res) <- c("emoji", class(res))
-  res
+  structure(
+    find_emoji(keyword),
+    class = "emoji"
+  )
 }
 
 find_emoji <- function(keyword) {

diff --git a/README.Rmd b/README.Rmd
@@ -44,7 +44,7 @@ emo::ji("face")
 emo::ji("face")
 ```
 
-Often you'll use inline like `r '\u60r emo::ji("smile")\u60'`
+Often you'll use inline like `r '\u60\u60 \u60r emo::ji("smile")\u60 \u60\u60'` `r emo::ji("smile")`
 
 ## Keywords
 

diff --git a/README.md b/README.md
@@ -24,31 +24,21 @@ You can either refer to emoji by their name (which is unique):
 
 ``` r
 emo::ji("poop")
+#> 💩
 ```
 
-💩
-
 Or by a keyword. Keywords are not unique so emo::ji will pick one for you at random.
 
 ``` r
 emo::ji("face")
-```
-
-😄
-
-``` r
+#> 😄
 emo::ji("face")
-```
-
-😲
-
-``` r
+#> 😲
 emo::ji("face")
+#> 😣
 ```
 
-😣
-
-Often you'll use inline like `r emo::ji("smile")`
+Often you'll use inline like `` `r emo::ji("smile")` `` 😄
 
 Keywords
 --------