* Escape text for attribute or text content.

* Register an observer for a promise or immediate value. * * @param {*} promiseOrValue * @param {function?} [onFulfilled] callback to be called

* Returns a resolved promise. The returned promise will be * - fulfilled with promiseOrValue if it is a value, or * - if promiseOrValue is a pro

* Returns a function f(langCode) that, given table: * {foo: {en: "A", ja: "あ"}, bar: {en: "I", ja: "い"}} * will return the following whe

* Pad number with leading zeros. Does not support fractional or negative numbers.

* Registers a click event handler for the specified DOM element which modifies the configuration to have * the attributes represented by newAttr.

* @param attr * @param {String} type * @param {String?} surface * @param {String?} level * @returns {String}

* @param {HTMLElement} elem * @param {string} type * @param {Function} fn

* Creates a rejected, local promise with the supplied reason * NOTE: must never be exposed * @param {*} reason rejection reason * @returns {Prom

* Internal map that allows a fallback to handle rejections * @param {Array|Promise} array array of anything, may contain promises and values * @pa