JavaScript supprime les espaces au début de la fin de la chaîne

const stringWithSpaces = '   I learn JS with Coderslang every day   ';

console.log(stringWithSpaces.trimStart());  //'I learn JS with Coderslang every day   '
console.log(stringWithSpaces.trimEnd());    //'   I learn JS with Coderslang every day'
console.log(stringWithSpaces.trim());       //'I learn JS with Coderslang every day'
Mysterious Monkey