Function getAllWordsInContent

lib/purifycss.js:781–814

(content)

};

var getAllWordsInContent = function getAllWordsInContent(content) {
    var used = {
        // Always include html and body.
        html: true,
        body: true
    };
    var words = content.split(/[^a-z]/g);
    var _iteratorNormalCompletion = true;
    var _didIteratorError = false;
    var _iteratorError = undefined;

    try {
        for (var _iterator = words[Symbol.iterator](), _step; !(_iteratorNormalCompletion = (_step = _iterator.next()).done); _iteratorNormalCompletion = true) {
            var word = _step.value;

            used[word] = true;
        }
    } catch (err) {
        _didIteratorError = true;
        _iteratorError = err;
    } finally {
        try {
            if (!_iteratorNormalCompletion && _iterator.return) {
                _iterator.return();
            }
        } finally {
            if (_didIteratorError) {
                throw _iteratorError;
            }
        }
    }

    return used;
};

var getAllWordsInSelector = function getAllWordsInSelector(selector) {
    // Remove attr selectors. "a[href...]"" will become "a".