Merging @dritter's Node.js segment support.

This is PR #53.
Merge remote-tracking branch 'dritter/dritter/nvm'
pull/22/head
Ben Hilburn 9 years ago
commit 6144225330

@ -224,6 +224,7 @@ currently available are:
* **context** - Your username and host (more info below)
* **dir** - Your current working directory.
* **history** - The command number for the current line.
* **node_version** - Show the version number of the installed Node.js.
* **rbenv** - Ruby environment information (if one is active).
* **rspec_stats** - Show a ratio of test classes vs code classes for RSpec.
* **status** - The return code of the previous command, and status of background jobs.

@ -472,6 +472,15 @@ prompt_longstatus() {
[[ -n "$symbols" ]] && $1_prompt_segment "$0" "$bg" "$DEFAULT_COLOR" "$symbols"
}
# Node version
prompt_node_version() {
local nvm_prompt=$(node -v 2>/dev/null)
[[ -z "${nvm_prompt}" ]] && return
NODE_ICON=$'\u2B22 ' # ⬢
$1_prompt_segment "$0" "green" "white" "${nvm_prompt:1} $NODE_ICON"
}
# rbenv information
prompt_rbenv() {
if [[ -n "$RBENV_VERSION" ]]; then

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