From 49bae43f6202e7e1171d8911d8b243714dfe888a Mon Sep 17 00:00:00 2001
From: Marc Cornellà <hello@mcornella.com>
Date: Tue, 28 Dec 2021 14:30:13 +0100
Subject: refactor(plugins): generate completion functions in the background

---
 plugins/deno/deno.plugin.zsh | 39 +++++++++++++++++++--------------------
 1 file changed, 19 insertions(+), 20 deletions(-)

(limited to 'plugins/deno')

diff --git a/plugins/deno/deno.plugin.zsh b/plugins/deno/deno.plugin.zsh
index 15fe15a7b..77c2125d2 100644
--- a/plugins/deno/deno.plugin.zsh
+++ b/plugins/deno/deno.plugin.zsh
@@ -12,30 +12,29 @@ alias dts='deno test'
 alias dup='deno upgrade'
 
 # COMPLETION FUNCTION
-if (( $+commands[deno] )); then
-  # Handle $0 according to the standard:
-  # https://zdharma-continuum.github.io/Zsh-100-Commits-Club/Zsh-Plugin-Standard.html
-  0="${${ZERO:-${0:#$ZSH_ARGZERO}}:-${(%):-%N}}"
-  0="${${(M)0:#/*}:-$PWD/$0}"
-
-  # remove old generated completion file
-  command rm -f "${0:A:h}/_deno"
-
-  ver="$(deno --version)"
-  ver_file="$ZSH_CACHE_DIR/deno_version"
-  comp_file="$ZSH_CACHE_DIR/completions/_deno"
+if (( ! $+commands[deno] )); then
+  return
+fi
 
-  mkdir -p "${comp_file:h}"
-  (( ${fpath[(Ie)${comp_file:h}]} )) || fpath=("${comp_file:h}" $fpath)
+# TODO: 2021-12-28: remove this block
+# Handle $0 according to the standard:
+# https://zdharma-continuum.github.io/Zsh-100-Commits-Club/Zsh-Plugin-Standard.html
+0="${${ZERO:-${0:#$ZSH_ARGZERO}}:-${(%):-%N}}"
+0="${${(M)0:#/*}:-$PWD/$0}"
+# Remove old generated files
+command rm -f "${0:A:h}/_deno" "$ZSH_CACHE_DIR/deno_version"
 
-  if [[ ! -f "$comp_file" || ! -f "$ver_file" || "$ver" != "$(< "$ver_file")" ]]; then
-    deno completions zsh >| "$comp_file"
-    echo "$ver" >| "$ver_file"
-  fi
+# TODO: 2021-12-28: remove this bit of code as it exists in oh-my-zsh.sh
+# Add completions folder in $ZSH_CACHE_DIR
+command mkdir -p "$ZSH_CACHE_DIR/completions"
+(( ${fpath[(Ie)"$ZSH_CACHE_DIR/completions"]} )) || fpath=("$ZSH_CACHE_DIR/completions" $fpath)
 
+# If the completion file doesn't exist yet, we need to autoload it and
+# bind it to `deno`. Otherwise, compinit will have already done that.
+if [[ ! -f "$ZSH_CACHE_DIR/completions/_deno" ]]; then
   declare -A _comps
   autoload -Uz _deno
   _comps[deno]=_deno
-
-  unset ver ver_file comp_file
 fi
+
+deno completions zsh >| "$ZSH_CACHE_DIR/completions/_deno" &|
-- 
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