Listing 7.15 - Shorthand object methods and padding
JS Bin
var spacer = {
blank() {
return "";
},
newLine() {
return "\n";
},
line(length, character) {
return ''.padStart(length, character);
},
wrap(text, length, character) {
return (character + " " + text).padEnd(length - 1) + character;
},
box(text, length, character) {
const border = spacer.line(length, character);
const wrapText = spacer.wrap(text, length, character);
return `
${border}
${wrapText}
${border}
`;
}
};
console.log(spacer.box("Mercury", 11, "="));
console.log(spacer.box("Mars", 11, "*"));
