imagelogger/cliconv.js

Shows an image in console.

#!/usr/env/bin node


"use strict";
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
const fs_1 = require("fs");
const converter_1 = __importDefault(require("./converter"));
const input = process.argv.filter(i => i.slice(0, 2) !== '--')[2];
if (!input) {
    console.error('You need to pass an input filename.');
    process.exit(1);
}
const output = process.argv.filter(i => i.slice(0, 2) !== '--')[3];
const USING_OUTPUT = output != null;
const HALVED = process.argv.slice(2).includes('--half');
const QUARTERED = process.argv.slice(2).includes('--quarter');
if (!output) {
    console.error('You need to pass an output filename.');
    process.exit(1);
}
converter_1.default(input, HALVED ? 2 : QUARTERED ? 4 : 1)
    .then(buf => {
    if (USING_OUTPUT)
        fs_1.writeFileSync(output, buf.map(r => r.map(c => `${c.red.toString(16).padStart(2, '0')}${c.green.toString(16).padStart(2, '0')}${c.blue.toString(16).padStart(2, '0')}`)).map(r => r.join('')).join('\n'));
    else
        console.log(buf.map(r => r.map(c => `${c.red.toString(16)}${c.green.toString(16)}${c.blue.toString(16)}`)).map(r => r.join('')).join('\n'));
}).catch(e => {
    console.error(`Something went wrong, error follows.`);
    console.error(e);
    process.exit(1);
});