65 lines
1.7 KiB
JavaScript
65 lines
1.7 KiB
JavaScript
'use strict'
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const fs = require('fs')
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const yaml = require('yaml')
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const chalk = require('chalk')
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const formatters = {
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txt: txtFormatter,
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json: jsonFormatter,
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shell: (data, opts) => txtFormatter(data, { ...opts, colors: true}),
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}
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main()
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function main() {
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const format = process.argv[2] || ((process.env.GITHUB_ACTION || process.stdout.isTTY) ? "shell" : "txt")
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const output = process.argv[3] ? fs.openSync(process.argv[3], "w+") : 1;
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const formatter = formatters[format]
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if (!formatter) {
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invalidFormat(format)
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return
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}
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const data = yaml.parse(fs.readFileSync("./humans.txt.yaml", {encoding: "utf8"}))
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formatter(data, {output})
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}
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function invalidFormat(format) {
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const list = Object.keys(formatters).sort().join(",")
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console.error(`'${format}' is not one of the accepted formats ${list}`)
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process.statusCode = 1
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return
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}
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function jsonFormatter({humans, output}) {
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fs.writeSync(output, JSON.stringify(humans, null, 4))
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}
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function txtFormatter({humans}, {colors = false, output} = {}) {
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let active = humans.filter(h => !h.alum).map(h => h.name)
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let alum = humans.filter(h => h.alum).map(h => h.name)
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if(colors) {
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const total = active.length + alum.length
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active = mapColorRange(active, 0, total)
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alum = mapColorRange(alum, active.length, total)
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}
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fs.writeSync(output, "Current humans\n")
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fs.writeSync(output,"==============\n\n")
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fs.writeSync(output,active.join("\n"))
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fs.writeSync(output,"\n\n")
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fs.writeSync(output,"Human alumni\n")
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fs.writeSync(output,"============\n\n")
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fs.writeSync(output,alum.join("\n"))
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}
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function mapColorRange(strings, base, total) {
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return strings.map((n, i) => chalk.hsl(((i + base) / total) * 360, 100, 50)(n))
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}
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