53 lines
1.5 KiB
JavaScript
53 lines
1.5 KiB
JavaScript
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const { tles2czml } = require('./tle2czml')
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const fs = require('fs')
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const czmlGenerator = (fileName) => {
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let czmlName
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switch(fileName){
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case('BEIDOU'):
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czmlName = 'beidou'
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break;
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case('GALILEO'):
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czmlName = 'galileo'
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break;
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case('GLONASS'):
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czmlName = 'glo-ops'
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break;
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case('GPS'):
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czmlName = 'gps-ops'
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break;
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default:
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break;
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}
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fs.readFile(`./public/tle2/${fileName}.txt`, 'utf-8', (err, data) => {
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if (err) {
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console.log(err)
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return
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} else {
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let tle = []
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let tlearr = data.split('\r\n')
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if (tlearr[tlearr.length - 1] == '') {
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tlearr.pop()
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}
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for (let i = 0; i < tlearr.length; i = i + 3) {
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tle.push({
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name: tlearr[i].trim(),
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tle1: tlearr[i + 1],
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tle2: tlearr[i + 2]
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})
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}
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let czml = tles2czml(new Date(new Date()-24*60*60*1000*7), new Date(), tle, fileName)
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fs.writeFile(`./czml/${czmlName}.czml`, JSON.stringify(czml), (error) => {
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if(error){
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console.log(error)
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}
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console.log(`文件 ${czmlName}.czml 创建成功！`)
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})
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}
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})
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}
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czmlGenerator('BEIDOU')
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czmlGenerator('GALILEO')
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czmlGenerator('GLONASS')
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czmlGenerator('GPS')
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