4 # homepage: https://nodejs.org
5 # tagline: JavaScript V8 runtime
7 # Node.jsĀ® is a JavaScript runtime built on Chrome's V8 JavaScript engine
13 # node -e 'console.log("Hello, World!")'
19 # ### A Simple Web Server
24 # var http = require('http');
25 # var app = function (req, res) {
26 # res.end('Hello, World!');
28 # http.createServer(app).listen(8080, function () {
29 # console.info('Listening on', this.address());
45 # npm install --save express
55 # var express = require('express');
56 # var app = express();
58 # app.use('/', function (req, res, next) {
59 # res.end("Hello, World!");
62 # module.exports = app;</code></pre>
72 # var http = require('http');
73 # var app = require('./app.js');
75 # http.createServer(app).listen(8080, function () {
76 # console.info('Listening on', this.address());
94 new_node_home="${HOME}/.local/opt/node-v${WEBI_VERSION}"
95 new_node="${HOME}/.local/opt/node-v${WEBI_VERSION}/bin/node"
97 # Test for existing version
99 cur_node="$(command -v node)"
101 if [ -e "$new_node_home/bin/node" ]; then
102 # node of some version is already installed
103 if [ "v${WEBI_VERSION}" == "$("$new_node_home/bin/node" -v 2>/dev/null)" ]; then
104 echo node v${WEBI_VERSION} already installed at $new_node_home
108 if [ -n "$cur_node" ] && [ "$cur_node" != "$new_node" ]; then
109 echo "WARN: possible conflict with node v$WEBI_VERSION at $cur_node"
112 # Note: this file is `source`d by the true installer and hence will have the webi functions
114 # because we created releases.js we can use webi_download()
115 # downloads node to ~/Downloads
118 # because this is tar or zip, we can webi_extract()
119 # extracts to the WEBI_TMP directory, raw (no --strip-prefix)
122 pushd "$WEBI_TMP" 2>&1 >/dev/null
123 echo Installing node v${WEBI_VERSION} as "$new_node"
125 # simpler for single-binary commands
126 #mv ./example*/bin/example "$HOME/.local/bin"
128 # best for packages and toolchains
129 rm -rf "$new_node_home"
130 if [ -n "$(command -v rsync 2>/dev/null | grep rsync)" ]; then
131 rsync -Krl ./node*/ "$new_node_home/" 2>/dev/null
133 cp -Hr ./node*/* "$new_node_home/" 2>/dev/null
134 cp -Hr ./node*/.* "$new_node_home/" 2>/dev/null
142 # TODO get better output from pathman / output the path to add as return to webi bootstrap
143 webi_path_add "$new_node_home/bin"
145 echo "Installed 'node' and 'npm'"