Node.js: CouchDB のデータを読む (Read)

couch_read.js

#! /usr/bin/node
// ---------------------------------------------------------------
//  couch_read.js
//
//                  Jul/27/2020
// ---------------------------------------------------------------
var Client = require('node-rest-client').Client

// ---------------------------------------------------------------
console.error("*** 開始 ***")

var client = new Client()

const url = "http://localhost:5984/nagano/_all_docs?include_docs=true"

client.get(url, function(data, response) {

    data.rows.forEach (function(row)
        {
        var out_str = row.id + "\t"
        out_str += row.doc.name + "\t"
        out_str += row.doc.population + "\t"
        out_str += row.doc.date_mod;
        console.log (out_str)
        })

    console.error("*** 終了 ***")
})

// ---------------------------------------------------------------

実行

export NODE_PATH=/usr/lib/node_modules
./couch_read.js