61 lines
1.4 KiB
JavaScript
61 lines
1.4 KiB
JavaScript
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'use strict'
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const fs = require('fs')
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const yaml = require('yaml')
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const formatters = {
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txt: txtFormatter,
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json: jsonFormatter,
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shell: (data) => txtFormatter(data, { 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]
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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)
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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}) {
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console.log(JSON.stringify(humans, null, 4))
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}
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function txtFormatter({humans}, {colors = false} = {}) {
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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 chalk = require('chalk')
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const total = active.length + alum.length
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active = active.map((n, i) => chalk.hsl((i / total) * 360, 100, 50)(n))
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alum = alum.map((n, i) => chalk.hsl(((i + active.length) / total) * 360, 100, 50)(n))
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}
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console.log("Current humans")
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console.log("==============\n")
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console.log(active.join("\n"))
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console.log("\n")
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console.log("Human alumni")
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console.log("============\n")
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console.log(alum.join("\n"))
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}
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