56 lines
1.5 KiB
JavaScript
Executable File
56 lines
1.5 KiB
JavaScript
Executable File
#!/usr/bin/env node
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const landxml = require('../bundles/landxml.node');
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const fs = require('fs');
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const argv = require('yargs')
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.scriptName("land2geo")
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.usage('$0 <cmd> [args]')
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.command('convert <file>', 'convert a LandXML file to GeoJSON', {
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alias: 'projection',
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default: landxml.PROJECTION_AUTO_DETECT,
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describe: 'use the specified source projection',
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type: 'string',
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builder: yargs => {
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yargs
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.positional('file', {
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describe: 'the LandXML file to convert',
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type: 'string'
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})
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.require('file')
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.coerce('file', function (arg) {
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return require('fs').readFileSync(arg, 'utf8')
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})
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.option('p', {
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alias: 'projection',
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describe: 'the source coordinates projection to use for the LandXML file',
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type: 'string'
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})
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.option('o', {
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alias: 'output',
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describe: 'the path to the output file. default to stdout',
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type: 'string'
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})
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;
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},
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handler: argv => {
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const converter = new landxml.Converter();
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converter.toGeoJSON(argv.file, { projection: argv.projection })
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.then(geojson => {
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const data = JSON.stringify(geojson, null, 2);
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if (argv.output) {
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fs.writeFileSync(argv.output, data);
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} else {
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console.log(data);
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}
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})
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.catch(err => {
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console.error(err);
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})
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;
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}
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})
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.demandCommand()
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.help()
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.argv
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