version 0.1 from current upstream project https://github.com/mbauhardt/oh-my-zsh-bootstrap

plugins/oh-my-zsh-bootstrap/lib/map.zsh

@@ -0,0 +1,40 @@
+mapdir=$ZSH_BOOTSTRAP/data
+
+_map_init() {
+  mkdir -p $mapdir
+}
+
+_map_put() {
+  [[ "$#" != 3 ]] && return 1
+  mapname=$1; key=$2; value=$3
+  [[ -d "${mapdir}/${mapname}" ]] || mkdir "${mapdir}/${mapname}"
+  echo $value >"${mapdir}/${mapname}/${key}"
+}
+
+_map_get() {
+  [[ "$#" != 2 ]] && return 1
+  mapname=$1; key=$2
+  cat "${mapdir}/${mapname}/${key}"
+}
+
+_map_keys() {
+  [[ "$#" != 1 ]] && return 1
+  mapname=$1
+  for key ($mapdir/$mapname/*); do
+    basename $key
+  done
+}
+
+_map_exists() {
+  [[ "$#" != 2 ]] && return 1
+  mapname=$1; key=$2
+  [[ -f "${mapdir}/${mapname}/${key}" ]] && return 0
+}
+
+_map_remove() {
+  [[ "$#" != 2 ]] && return 1
+  mapname=$1; key=$2
+  rm "${mapdir}/${mapname}/${key}"  
+}
+_map_init
+