wmts-to-mbtiles/test.js

Save tiles from WMTS service to MBTiles format

#!/usr/bin/env node
const _ = require('lodash')
const program = require('commander')
const Promise = require('bluebird')
const TmsToMbtiles = require('./src/tms-to-mbtiles')

const cmd = program
  .option('--output [mbtiles]', 'Output file')
  .option('--zoom [zoom]', 'Zoom level')
  .option('--input [url]', 'tilemap URL')
  .option('--bbox [w s e n]', 'Latitude and longitude values, eg. "23.411 59.731 26.850 60.562"')
  .option('--token [token]', 'Optional token for tilemap URL')
  .parse(process.argv)

if (!cmd.output) {
  throw 'Missing output file!'
}

if (!cmd.bbox) {
  throw 'Missing BBOX!'
}

if (!cmd.input) {
  throw 'Missing input URL!'
}

const {lat, long} = cmd
const layer = cmd.layer
const bbox = cmd.bbox.split(' ').map(parseFloat)
console.log('Requested bounds:', bbox)
const zoom = parseInt(cmd.zoom)
TmsToMbtiles({
  mbtilesFile: cmd.output,
  tilemapUrl: cmd.input,
  token: cmd.token,
  layer,
  zoom,
  bbox,
  headers: {
    'Referer': 'https://webapp.navionics.com/',
    'Origin': 'https://webapp.navionics.com',
    'User-Agent': ''
  }
})