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!")'
17 # ### A Simple Web Server
22 # var http = require('http');
23 # var app = function (req, res) {
24 # res.end('Hello, World!');
26 # http.createServer(app).listen(8080, function () {
27 # console.info('Listening on', this.address());
41 # npm install --save express
49 # var express = require('express');
50 # var app = express();
52 # app.use('/', function (req, res, next) {
53 # res.end("Hello, World!");
56 # module.exports = app;</code></pre>
64 # var http = require('http');
65 # var app = require('./app.js');
67 # http.createServer(app).listen(8080, function () {
68 # console.info('Listening on', this.address());
84 common_node_home="${HOME}/.local/opt/node"
85 new_node_home="${HOME}/.local/opt/node-v${WEBI_VERSION}"
86 new_node="${HOME}/.local/opt/node-v${WEBI_VERSION}/bin/node"
89 rm -rf "$common_node_home"
90 ln -s "$new_node_home" "$common_node_home"
92 # TODO get better output from pathman / output the path to add as return to webi bootstrap
93 webi_path_add "$common_node_home/bin"
96 if [ -x "$new_go_home/bin/go" ]; then
101 # Test for existing version
103 cur_node="$(command -v node)"
105 if [ -e "$new_node_home/bin/node" ]; then
106 # node of some version is already installed
107 if [ "v${WEBI_VERSION}" == "$("$new_node_home/bin/node" -v 2>/dev/null)" ]; then
108 echo node v${WEBI_VERSION} already installed at $new_node_home
112 if [ -n "$cur_node" ] && [ "$cur_node" != "$new_node" ]; then
113 echo "WARN: possible conflict with node v$WEBI_VERSION at $cur_node"
116 # Note: this file is `source`d by the true installer and hence will have the webi functions
118 # because we created releases.js we can use webi_download()
119 # downloads node to ~/Downloads
122 # because this is tar or zip, we can webi_extract()
123 # extracts to the WEBI_TMP directory, raw (no --strip-prefix)
126 pushd "$WEBI_TMP" 2>&1 >/dev/null
127 echo Installing node v${WEBI_VERSION} as "$new_node"
129 # simpler for single-binary commands
130 #mv ./example*/bin/example "$HOME/.local/bin"
132 # best for packages and toolchains
133 rm -rf "$new_node_home"
134 if [ -n "$(command -v rsync 2>/dev/null | grep rsync)" ]; then
135 rsync -Krl ./node*/ "$new_node_home/" 2>/dev/null
137 cp -Hr ./node*/* "$new_node_home/" 2>/dev/null
138 cp -Hr ./node*/.* "$new_node_home/" 2>/dev/null
149 echo "Installed 'node' and 'npm'"