create-kaixa/helpers/print.js

Katalon Studio wrapper to make manual test writing much easier.

/* eslint-disable no-console */

const W = process.stdout.columns;

const leftBuffer = (message, padding) => {
  return (Math.floor(W / 2) - padding - Math.ceil(message.length / 2));
};

const rightBuffer = (message, padding) => {
  return (Math.ceil(W / 2) - padding - Math.floor(message.length / 2));
};

const surroundWithBuffer = (str, border) => {
  return (
    border
    + ' '.repeat(leftBuffer(str, border.length))
    + str
    + ' '.repeat(rightBuffer(str, border.length))
    + border
  );
};

const surroundWithChars = (str, char) => {
  if (str.length > W) {
    return str;
  }
  if (str.length === W - 1) {
    return char + str;
  }
  if (str.length === W - 2) {
    return char + str + char;
  }
  return (
    char.repeat(leftBuffer(str, 1))
    + ' '
    + str
    + ' '
    + char.repeat(rightBuffer(str, 1))
  );
};

let prompt;

module.exports = {
  title: (str) => {
    if (str.length > W.length) {
      return console.log(str);
    }
    console.log('\u2554' + '\u2550'.repeat(W - 2) + '\u2557');
    console.log(surroundWithBuffer(str, '\u2551'));
    console.log('\u255A' + '\u2550'.repeat(W - 2) + '\u255D');
  },
  subtitle: (str) => {
    if (str.length > W.length) {
      return console.log(str);
    }
    console.log(surroundWithChars(str, '\u257C'));
  },
  centered: (str) => {
    const lines = [];
    let index = 0;
    while (index < str.length) {
      lines.push(str.substring(index, Math.min(index + W, str.length)));
      index += W;
    }
    lines.forEach((line, lineIndex) => {
      if (lineIndex !== lines.length - 1) {
        // No need to center: fills whole line
        console.log(line);
      } else {
        // This line needs to be centered
        console.log(surroundWithChars(line, ' '));
      }
    });
  },
  fatalError: (err) => {
    console.log('\n');
    const errLine1 = err.substring(0, W - 6);
    const errLine2 = err.substring(W - 6);
    console.log('\u2554' + '\u2550'.repeat(3) + '\u2557 ');
    console.log(`\u2551 ! \u2551 ${errLine1}`);
    console.log('\u255A' + '\u2550'.repeat(3) + '\u255D ' + errLine2);
    process.exit(0);
  },
  savePrompt: (promptInstance) => {
    prompt = promptInstance;
  },
  enterToContinue: () => {
    const res = prompt(
      surroundWithChars('enter to continue, ctrl+c to quit', '\u257C'),
      true
    );
    if (res === null) {
      process.exit(0);
    }
  },
};