Contents

(function (tree) {

tree.Element = function (combinator, value, index) {
    this.combinator = combinator instanceof tree.Combinator ?
                      combinator : new(tree.Combinator)(combinator);

    if (typeof(value) === 'string') {
        this.value = value.trim();
    } else if (value) {
        this.value = value;
    } else {
        this.value = "";
    }
    this.index = index;
};
tree.Element.prototype.eval = function (env) {
    return new(tree.Element)(this.combinator,
                             this.value.eval ? this.value.eval(env) : this.value,
                             this.index);
};
tree.Element.prototype.toCSS = function (env) {
	var value = (this.value.toCSS ? this.value.toCSS(env) : this.value);
	if (value == '' && this.combinator.value.charAt(0) == '&') {
		return '';
	} else {
		return this.combinator.toCSS(env || {}) + value;
	}
};

tree.Combinator = function (value) {
    if (value === ' ') {
        this.value = ' ';
    } else {
        this.value = value ? value.trim() : "";
    }
};
tree.Combinator.prototype.toCSS = function (env) {
    return {
        ''  : '',
        ' ' : ' ',
        ':' : ' :',
        '+' : env.compress ? '+' : ' + ',
        '~' : env.compress ? '~' : ' ~ ',
        '>' : env.compress ? '>' : ' > ',
        '|' : env.compress ? '|' : ' | '
    }[this.value];
};

})(require('../tree'));

Version data entries

3 entries across 3 versions & 1 rubygems

Version	Path
less-2.3.3	lib/less/js/lib/less/tree/element.js
less-2.3.2	lib/less/js/lib/less/tree/element.js
less-2.3.1	lib/less/js/lib/less/tree/element.js