airac-cc/dist/bin/cli.js

Utility for AIRAC cycle calculations

#!/usr/bin/env node
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
const yargs = require("yargs");
const airac_1 = require("../airac");
const errors_1 = require("../errors");
const utils_1 = require("../utils");
const isoDatePattern = /^[0-9]{4}-[0-9]{2}-[0-9]{2}$/;
const args = yargs
    .usage("Usage: $0 [-i <airac-identifier>|-d <iso-date>]")
    .option("i", {
    alias: "identifier",
    describe: "AIRAC identifier to use (e.g. '1909')",
    requiresArg: true,
    type: "string",
})
    .option("d", {
    alias: "date",
    describe: "Date in ISO format to use (e.g. '2019-08-15')",
    requiresArg: true,
    type: "string",
})
    .conflicts("i", "d")
    .help("h")
    .alias("h", "help")
    .version()
    .alias("v", "version")
    .example("$0", "Prints the AIRAC cycle for the current date.")
    .example("$0 -i <airac-identifier>", "Prints the AIRAC cycle identified by the given AIRAC identifier")
    .example("$0 -d <iso-date>", "Prints the AIRAC cycle for the given date")
    .locale("en")
    .strict()
    .argv;
if (args.i) {
    try {
        const cycle = airac_1.Cycle.fromIdentifier(args.i);
        utils_1.printCycle(cycle);
    }
    catch (error) {
        if (error instanceof errors_1.InvalidCycleIdentifierError) {
            console.error(error.message);
            process.exit(1);
        }
        else {
            throw error;
        }
    }
}
else if (args.d) {
    if (!args.d.match(isoDatePattern)) {
        console.error(`Not a valid ISO date string: '${args.d}'`);
        process.exit(1);
    }
    const cycle = airac_1.Cycle.fromDate(new Date(args.d));
    utils_1.printCycle(cycle);
}
else {
    const cycle = airac_1.Cycle.fromDate(new Date());
    utils_1.printCycle(cycle);
}
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