literal

here-sample.js

HERE()
    .input()
    .the()
    .string()
    .and()
    ["this method chain"]()
    .returns()
    .accumulated()
    .string();

here.js

function HERE() {
    if (!(this instanceof HERE))
        return new HERE();

    this.strs = [];
}

HERE.prototype = {
    __noSuchMethod__:
    function (line) {
        this.strs.push(line);
        return this;
    },

    toString: function () {
        return this.strs ? this.strs.join("\n") : "";
    }
};