isaacscript/dist/banner.js

A command line tool for managing Isaac mods written in TypeScript.

import chalk from "chalk";
import { fatalError } from "complete-node";
import figlet from "figlet"; // Cannot be "import * as figlet" or else run-time errors occur.
import { PROJECT_NAME, PROJECT_VERSION } from "./constants.js";
export function printBanner() {
    const banner = figlet.textSync(PROJECT_NAME);
    console.log(chalk.green(banner));
    const versionString = `v${PROJECT_VERSION}`;
    const bannerLines = banner.split("\n");
    const firstBannerLine = bannerLines[0];
    if (firstBannerLine === undefined) {
        fatalError(firstBannerLine, "Failed to get the first line of the banner text.");
    }
    const bannerHorizontalLength = firstBannerLine.length;
    const leftPaddingAmount = Math.floor((bannerHorizontalLength + versionString.length) / 2);
    const versionLine = versionString.padStart(leftPaddingAmount);
    console.log(`${versionLine}\n`);
}
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