decorators.js

mixins.numeric = {
    gt: expects('number')
        (function gt(value) {
            return this.valueOf() > value;
        }),
    gte: expects('number')
        (function gte(value) {
        return this.valueOf() >= value;
    }),
    eq: expects('number')
        (function eq(value) {
        return this.valueOf() === value;
    }),
    ne: expects('number')
        (function ne(value) {
        return this.valueOf() !== value;
    }),
    lte: expects('number')
        (function lte(value) {
        return this.valueOf() <= value;
    }),
    lt: expects('number')
        (function lt(value) {
        return this.valueOf() < value;
    }),
    neq: expects('number')
        (function neq(value) {
        return this.ne(value);
    })
};