myst-cli/dist/utils/uniqueArray.js

Command line tools for MyST

export function uniqueArray(array, transform) {
    if (transform) {
        const transformedArray = array.map(transform);
        return array.filter((v, i) => transformedArray.indexOf(transform(v)) === i);
    }
    return array.filter((v, i) => array.indexOf(v) === i);
}