@ashejuniper/skim/src/skim.js

Skim over text in JavaScript strings

function skim(
    corpus,
    textToSkim
) {
    try {
        if (
            !corpus.startsWith(textToSkim)
        ) {
            return new Error(`corpus does not begin with "${textToSkim}"`);
        }

        return corpus.substr(textToSkim.length);
    }
    catch (error) {
        return error;
    }
}

module.exports = skim;