svelte-glidejs
Version:
Glidejs with svelte
1,868 lines (1,632 loc) • 124 kB
JavaScript
(function (global, factory) {
typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory() :
typeof define === 'function' && define.amd ? define(factory) :
(global = global || self, global.Glidejs = factory());
}(this, (function () { 'use strict';
function noop() { }
function assign(tar, src) {
// @ts-ignore
for (const k in src)
tar[k] = src[k];
return tar;
}
function run(fn) {
return fn();
}
function blank_object() {
return Object.create(null);
}
function run_all(fns) {
fns.forEach(run);
}
function is_function(thing) {
return typeof thing === 'function';
}
function safe_not_equal(a, b) {
return a != a ? b == b : a !== b || ((a && typeof a === 'object') || typeof a === 'function');
}
function is_empty(obj) {
return Object.keys(obj).length === 0;
}
function create_slot(definition, ctx, $$scope, fn) {
if (definition) {
const slot_ctx = get_slot_context(definition, ctx, $$scope, fn);
return definition[0](slot_ctx);
}
}
function get_slot_context(definition, ctx, $$scope, fn) {
return definition[1] && fn
? assign($$scope.ctx.slice(), definition[1](fn(ctx)))
: $$scope.ctx;
}
function get_slot_changes(definition, $$scope, dirty, fn) {
if (definition[2] && fn) {
const lets = definition[2](fn(dirty));
if ($$scope.dirty === undefined) {
return lets;
}
if (typeof lets === 'object') {
const merged = [];
const len = Math.max($$scope.dirty.length, lets.length);
for (let i = 0; i < len; i += 1) {
merged[i] = $$scope.dirty[i] | lets[i];
}
return merged;
}
return $$scope.dirty | lets;
}
return $$scope.dirty;
}
function update_slot(slot, slot_definition, ctx, $$scope, dirty, get_slot_changes_fn, get_slot_context_fn) {
const slot_changes = get_slot_changes(slot_definition, $$scope, dirty, get_slot_changes_fn);
if (slot_changes) {
const slot_context = get_slot_context(slot_definition, ctx, $$scope, get_slot_context_fn);
slot.p(slot_context, slot_changes);
}
}
function action_destroyer(action_result) {
return action_result && is_function(action_result.destroy) ? action_result.destroy : noop;
}
function append(target, node) {
target.appendChild(node);
}
function insert(target, node, anchor) {
target.insertBefore(node, anchor || null);
}
function detach(node) {
node.parentNode.removeChild(node);
}
function destroy_each(iterations, detaching) {
for (let i = 0; i < iterations.length; i += 1) {
if (iterations[i])
iterations[i].d(detaching);
}
}
function element(name) {
return document.createElement(name);
}
function text(data) {
return document.createTextNode(data);
}
function space() {
return text(' ');
}
function listen(node, event, handler, options) {
node.addEventListener(event, handler, options);
return () => node.removeEventListener(event, handler, options);
}
function attr(node, attribute, value) {
if (value == null)
node.removeAttribute(attribute);
else if (node.getAttribute(attribute) !== value)
node.setAttribute(attribute, value);
}
function children(element) {
return Array.from(element.childNodes);
}
function toggle_class(element, name, toggle) {
element.classList[toggle ? 'add' : 'remove'](name);
}
function custom_event(type, detail) {
const e = document.createEvent('CustomEvent');
e.initCustomEvent(type, false, false, detail);
return e;
}
let current_component;
function set_current_component(component) {
current_component = component;
}
function get_current_component() {
if (!current_component)
throw new Error(`Function called outside component initialization`);
return current_component;
}
function createEventDispatcher() {
const component = get_current_component();
return (type, detail) => {
const callbacks = component.$$.callbacks[type];
if (callbacks) {
// TODO are there situations where events could be dispatched
// in a server (non-DOM) environment?
const event = custom_event(type, detail);
callbacks.slice().forEach(fn => {
fn.call(component, event);
});
}
};
}
const dirty_components = [];
const binding_callbacks = [];
const render_callbacks = [];
const flush_callbacks = [];
const resolved_promise = Promise.resolve();
let update_scheduled = false;
function schedule_update() {
if (!update_scheduled) {
update_scheduled = true;
resolved_promise.then(flush);
}
}
function add_render_callback(fn) {
render_callbacks.push(fn);
}
let flushing = false;
const seen_callbacks = new Set();
function flush() {
if (flushing)
return;
flushing = true;
do {
// first, call beforeUpdate functions
// and update components
for (let i = 0; i < dirty_components.length; i += 1) {
const component = dirty_components[i];
set_current_component(component);
update(component.$$);
}
dirty_components.length = 0;
while (binding_callbacks.length)
binding_callbacks.pop()();
// then, once components are updated, call
// afterUpdate functions. This may cause
// subsequent updates...
for (let i = 0; i < render_callbacks.length; i += 1) {
const callback = render_callbacks[i];
if (!seen_callbacks.has(callback)) {
// ...so guard against infinite loops
seen_callbacks.add(callback);
callback();
}
}
render_callbacks.length = 0;
} while (dirty_components.length);
while (flush_callbacks.length) {
flush_callbacks.pop()();
}
update_scheduled = false;
flushing = false;
seen_callbacks.clear();
}
function update($$) {
if ($$.fragment !== null) {
$$.update();
run_all($$.before_update);
const dirty = $$.dirty;
$$.dirty = [-1];
$$.fragment && $$.fragment.p($$.ctx, dirty);
$$.after_update.forEach(add_render_callback);
}
}
const outroing = new Set();
let outros;
function group_outros() {
outros = {
r: 0,
c: [],
p: outros // parent group
};
}
function check_outros() {
if (!outros.r) {
run_all(outros.c);
}
outros = outros.p;
}
function transition_in(block, local) {
if (block && block.i) {
outroing.delete(block);
block.i(local);
}
}
function transition_out(block, local, detach, callback) {
if (block && block.o) {
if (outroing.has(block))
return;
outroing.add(block);
outros.c.push(() => {
outroing.delete(block);
if (callback) {
if (detach)
block.d(1);
callback();
}
});
block.o(local);
}
}
function mount_component(component, target, anchor) {
const { fragment, on_mount, on_destroy, after_update } = component.$$;
fragment && fragment.m(target, anchor);
// onMount happens before the initial afterUpdate
add_render_callback(() => {
const new_on_destroy = on_mount.map(run).filter(is_function);
if (on_destroy) {
on_destroy.push(...new_on_destroy);
}
else {
// Edge case - component was destroyed immediately,
// most likely as a result of a binding initialising
run_all(new_on_destroy);
}
component.$$.on_mount = [];
});
after_update.forEach(add_render_callback);
}
function destroy_component(component, detaching) {
const $$ = component.$$;
if ($$.fragment !== null) {
run_all($$.on_destroy);
$$.fragment && $$.fragment.d(detaching);
// TODO null out other refs, including component.$$ (but need to
// preserve final state?)
$$.on_destroy = $$.fragment = null;
$$.ctx = [];
}
}
function make_dirty(component, i) {
if (component.$$.dirty[0] === -1) {
dirty_components.push(component);
schedule_update();
component.$$.dirty.fill(0);
}
component.$$.dirty[(i / 31) | 0] |= (1 << (i % 31));
}
function init(component, options, instance, create_fragment, not_equal, props, dirty = [-1]) {
const parent_component = current_component;
set_current_component(component);
const prop_values = options.props || {};
const $$ = component.$$ = {
fragment: null,
ctx: null,
// state
props,
update: noop,
not_equal,
bound: blank_object(),
// lifecycle
on_mount: [],
on_destroy: [],
before_update: [],
after_update: [],
context: new Map(parent_component ? parent_component.$$.context : []),
// everything else
callbacks: blank_object(),
dirty,
skip_bound: false
};
let ready = false;
$$.ctx = instance
? instance(component, prop_values, (i, ret, ...rest) => {
const value = rest.length ? rest[0] : ret;
if ($$.ctx && not_equal($$.ctx[i], $$.ctx[i] = value)) {
if (!$$.skip_bound && $$.bound[i])
$$.bound[i](value);
if (ready)
make_dirty(component, i);
}
return ret;
})
: [];
$$.update();
ready = true;
run_all($$.before_update);
// `false` as a special case of no DOM component
$$.fragment = create_fragment ? create_fragment($$.ctx) : false;
if (options.target) {
if (options.hydrate) {
const nodes = children(options.target);
// eslint-disable-next-line @typescript-eslint/no-non-null-assertion
$$.fragment && $$.fragment.l(nodes);
nodes.forEach(detach);
}
else {
// eslint-disable-next-line @typescript-eslint/no-non-null-assertion
$$.fragment && $$.fragment.c();
}
if (options.intro)
transition_in(component.$$.fragment);
mount_component(component, options.target, options.anchor);
flush();
}
set_current_component(parent_component);
}
class SvelteComponent {
$destroy() {
destroy_component(this, 1);
this.$destroy = noop;
}
$on(type, callback) {
const callbacks = (this.$$.callbacks[type] || (this.$$.callbacks[type] = []));
callbacks.push(callback);
return () => {
const index = callbacks.indexOf(callback);
if (index !== -1)
callbacks.splice(index, 1);
};
}
$set($$props) {
if (this.$$set && !is_empty($$props)) {
this.$$.skip_bound = true;
this.$$set($$props);
this.$$.skip_bound = false;
}
}
}
/*!
* Glide.js v3.4.1
* (c) 2013-2019 Jędrzej Chałubek <jedrzej.chalubek@gmail.com> (http://jedrzejchalubek.com/)
* Released under the MIT License.
*/
var defaults = {
/**
* Type of the movement.
*
* Available types:
* `slider` - Rewinds slider to the start/end when it reaches the first or last slide.
* `carousel` - Changes slides without starting over when it reaches the first or last slide.
*
* @type {String}
*/
type: 'slider',
/**
* Start at specific slide number defined with zero-based index.
*
* @type {Number}
*/
startAt: 0,
/**
* A number of slides visible on the single viewport.
*
* @type {Number}
*/
perView: 1,
/**
* Focus currently active slide at a specified position in the track.
*
* Available inputs:
* `center` - Current slide will be always focused at the center of a track.
* `0,1,2,3...` - Current slide will be focused on the specified zero-based index.
*
* @type {String|Number}
*/
focusAt: 0,
/**
* A size of the gap added between slides.
*
* @type {Number}
*/
gap: 10,
/**
* Change slides after a specified interval. Use `false` for turning off autoplay.
*
* @type {Number|Boolean}
*/
autoplay: false,
/**
* Stop autoplay on mouseover event.
*
* @type {Boolean}
*/
hoverpause: true,
/**
* Allow for changing slides with left and right keyboard arrows.
*
* @type {Boolean}
*/
keyboard: true,
/**
* Stop running `perView` number of slides from the end. Use this
* option if you don't want to have an empty space after
* a slider. Works only with `slider` type and a
* non-centered `focusAt` setting.
*
* @type {Boolean}
*/
bound: false,
/**
* Minimal swipe distance needed to change the slide. Use `false` for turning off a swiping.
*
* @type {Number|Boolean}
*/
swipeThreshold: 80,
/**
* Minimal mouse drag distance needed to change the slide. Use `false` for turning off a dragging.
*
* @type {Number|Boolean}
*/
dragThreshold: 120,
/**
* A maximum number of slides to which movement will be made on swiping or dragging. Use `false` for unlimited.
*
* @type {Number|Boolean}
*/
perTouch: false,
/**
* Moving distance ratio of the slides on a swiping and dragging.
*
* @type {Number}
*/
touchRatio: 0.5,
/**
* Angle required to activate slides moving on swiping or dragging.
*
* @type {Number}
*/
touchAngle: 45,
/**
* Duration of the animation in milliseconds.
*
* @type {Number}
*/
animationDuration: 400,
/**
* Allows looping the `slider` type. Slider will rewind to the first/last slide when it's at the start/end.
*
* @type {Boolean}
*/
rewind: true,
/**
* Duration of the rewinding animation of the `slider` type in milliseconds.
*
* @type {Number}
*/
rewindDuration: 800,
/**
* Easing function for the animation.
*
* @type {String}
*/
animationTimingFunc: 'cubic-bezier(.165, .840, .440, 1)',
/**
* Throttle costly events at most once per every wait milliseconds.
*
* @type {Number}
*/
throttle: 10,
/**
* Moving direction mode.
*
* Available inputs:
* - 'ltr' - left to right movement,
* - 'rtl' - right to left movement.
*
* @type {String}
*/
direction: 'ltr',
/**
* The distance value of the next and previous viewports which
* have to peek in the current view. Accepts number and
* pixels as a string. Left and right peeking can be
* set up separately with a directions object.
*
* For example:
* `100` - Peek 100px on the both sides.
* { before: 100, after: 50 }` - Peek 100px on the left side and 50px on the right side.
*
* @type {Number|String|Object}
*/
peek: 0,
/**
* Collection of options applied at specified media breakpoints.
* For example: display two slides per view under 800px.
* `{
* '800px': {
* perView: 2
* }
* }`
*/
breakpoints: {},
/**
* Collection of internally used HTML classes.
*
* @todo Refactor `slider` and `carousel` properties to single `type: { slider: '', carousel: '' }` object
* @type {Object}
*/
classes: {
direction: {
ltr: 'glide--ltr',
rtl: 'glide--rtl'
},
slider: 'glide--slider',
carousel: 'glide--carousel',
swipeable: 'glide--swipeable',
dragging: 'glide--dragging',
cloneSlide: 'glide__slide--clone',
activeNav: 'glide__bullet--active',
activeSlide: 'glide__slide--active',
disabledArrow: 'glide__arrow--disabled'
}
};
/**
* Outputs warning message to the bowser console.
*
* @param {String} msg
* @return {Void}
*/
function warn(msg) {
console.error("[Glide warn]: " + msg);
}
var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) {
return typeof obj;
} : function (obj) {
return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj;
};
var classCallCheck = function (instance, Constructor) {
if (!(instance instanceof Constructor)) {
throw new TypeError("Cannot call a class as a function");
}
};
var createClass = function () {
function defineProperties(target, props) {
for (var i = 0; i < props.length; i++) {
var descriptor = props[i];
descriptor.enumerable = descriptor.enumerable || false;
descriptor.configurable = true;
if ("value" in descriptor) descriptor.writable = true;
Object.defineProperty(target, descriptor.key, descriptor);
}
}
return function (Constructor, protoProps, staticProps) {
if (protoProps) defineProperties(Constructor.prototype, protoProps);
if (staticProps) defineProperties(Constructor, staticProps);
return Constructor;
};
}();
var _extends = Object.assign || function (target) {
for (var i = 1; i < arguments.length; i++) {
var source = arguments[i];
for (var key in source) {
if (Object.prototype.hasOwnProperty.call(source, key)) {
target[key] = source[key];
}
}
}
return target;
};
var get = function get(object, property, receiver) {
if (object === null) object = Function.prototype;
var desc = Object.getOwnPropertyDescriptor(object, property);
if (desc === undefined) {
var parent = Object.getPrototypeOf(object);
if (parent === null) {
return undefined;
} else {
return get(parent, property, receiver);
}
} else if ("value" in desc) {
return desc.value;
} else {
var getter = desc.get;
if (getter === undefined) {
return undefined;
}
return getter.call(receiver);
}
};
var inherits = function (subClass, superClass) {
if (typeof superClass !== "function" && superClass !== null) {
throw new TypeError("Super expression must either be null or a function, not " + typeof superClass);
}
subClass.prototype = Object.create(superClass && superClass.prototype, {
constructor: {
value: subClass,
enumerable: false,
writable: true,
configurable: true
}
});
if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass;
};
var possibleConstructorReturn = function (self, call) {
if (!self) {
throw new ReferenceError("this hasn't been initialised - super() hasn't been called");
}
return call && (typeof call === "object" || typeof call === "function") ? call : self;
};
/**
* Converts value entered as number
* or string to integer value.
*
* @param {String} value
* @returns {Number}
*/
function toInt(value) {
return parseInt(value);
}
/**
* Converts value entered as number
* or string to flat value.
*
* @param {String} value
* @returns {Number}
*/
function toFloat(value) {
return parseFloat(value);
}
/**
* Indicates whether the specified value is a string.
*
* @param {*} value
* @return {Boolean}
*/
function isString(value) {
return typeof value === 'string';
}
/**
* Indicates whether the specified value is an object.
*
* @param {*} value
* @return {Boolean}
*
* @see https://github.com/jashkenas/underscore
*/
function isObject(value) {
var type = typeof value === 'undefined' ? 'undefined' : _typeof(value);
return type === 'function' || type === 'object' && !!value; // eslint-disable-line no-mixed-operators
}
/**
* Indicates whether the specified value is a number.
*
* @param {*} value
* @return {Boolean}
*/
function isNumber(value) {
return typeof value === 'number';
}
/**
* Indicates whether the specified value is a function.
*
* @param {*} value
* @return {Boolean}
*/
function isFunction(value) {
return typeof value === 'function';
}
/**
* Indicates whether the specified value is undefined.
*
* @param {*} value
* @return {Boolean}
*/
function isUndefined(value) {
return typeof value === 'undefined';
}
/**
* Indicates whether the specified value is an array.
*
* @param {*} value
* @return {Boolean}
*/
function isArray(value) {
return value.constructor === Array;
}
/**
* Creates and initializes specified collection of extensions.
* Each extension receives access to instance of glide and rest of components.
*
* @param {Object} glide
* @param {Object} extensions
*
* @returns {Object}
*/
function mount(glide, extensions, events) {
var components = {};
for (var name in extensions) {
if (isFunction(extensions[name])) {
components[name] = extensions[name](glide, components, events);
} else {
warn('Extension must be a function');
}
}
for (var _name in components) {
if (isFunction(components[_name].mount)) {
components[_name].mount();
}
}
return components;
}
/**
* Defines getter and setter property on the specified object.
*
* @param {Object} obj Object where property has to be defined.
* @param {String} prop Name of the defined property.
* @param {Object} definition Get and set definitions for the property.
* @return {Void}
*/
function define(obj, prop, definition) {
Object.defineProperty(obj, prop, definition);
}
/**
* Sorts aphabetically object keys.
*
* @param {Object} obj
* @return {Object}
*/
function sortKeys(obj) {
return Object.keys(obj).sort().reduce(function (r, k) {
r[k] = obj[k];
return r[k], r;
}, {});
}
/**
* Merges passed settings object with default options.
*
* @param {Object} defaults
* @param {Object} settings
* @return {Object}
*/
function mergeOptions(defaults, settings) {
var options = _extends({}, defaults, settings);
// `Object.assign` do not deeply merge objects, so we
// have to do it manually for every nested object
// in options. Although it does not look smart,
// it's smaller and faster than some fancy
// merging deep-merge algorithm script.
if (settings.hasOwnProperty('classes')) {
options.classes = _extends({}, defaults.classes, settings.classes);
if (settings.classes.hasOwnProperty('direction')) {
options.classes.direction = _extends({}, defaults.classes.direction, settings.classes.direction);
}
}
if (settings.hasOwnProperty('breakpoints')) {
options.breakpoints = _extends({}, defaults.breakpoints, settings.breakpoints);
}
return options;
}
var EventsBus = function () {
/**
* Construct a EventBus instance.
*
* @param {Object} events
*/
function EventsBus() {
var events = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};
classCallCheck(this, EventsBus);
this.events = events;
this.hop = events.hasOwnProperty;
}
/**
* Adds listener to the specifed event.
*
* @param {String|Array} event
* @param {Function} handler
*/
createClass(EventsBus, [{
key: 'on',
value: function on(event, handler) {
if (isArray(event)) {
for (var i = 0; i < event.length; i++) {
this.on(event[i], handler);
}
}
// Create the event's object if not yet created
if (!this.hop.call(this.events, event)) {
this.events[event] = [];
}
// Add the handler to queue
var index = this.events[event].push(handler) - 1;
// Provide handle back for removal of event
return {
remove: function remove() {
delete this.events[event][index];
}
};
}
/**
* Runs registered handlers for specified event.
*
* @param {String|Array} event
* @param {Object=} context
*/
}, {
key: 'emit',
value: function emit(event, context) {
if (isArray(event)) {
for (var i = 0; i < event.length; i++) {
this.emit(event[i], context);
}
}
// If the event doesn't exist, or there's no handlers in queue, just leave
if (!this.hop.call(this.events, event)) {
return;
}
// Cycle through events queue, fire!
this.events[event].forEach(function (item) {
item(context || {});
});
}
}]);
return EventsBus;
}();
var Glide = function () {
/**
* Construct glide.
*
* @param {String} selector
* @param {Object} options
*/
function Glide(selector) {
var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
classCallCheck(this, Glide);
this._c = {};
this._t = [];
this._e = new EventsBus();
this.disabled = false;
this.selector = selector;
this.settings = mergeOptions(defaults, options);
this.index = this.settings.startAt;
}
/**
* Initializes glide.
*
* @param {Object} extensions Collection of extensions to initialize.
* @return {Glide}
*/
createClass(Glide, [{
key: 'mount',
value: function mount$$1() {
var extensions = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};
this._e.emit('mount.before');
if (isObject(extensions)) {
this._c = mount(this, extensions, this._e);
} else {
warn('You need to provide a object on `mount()`');
}
this._e.emit('mount.after');
return this;
}
/**
* Collects an instance `translate` transformers.
*
* @param {Array} transformers Collection of transformers.
* @return {Void}
*/
}, {
key: 'mutate',
value: function mutate() {
var transformers = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : [];
if (isArray(transformers)) {
this._t = transformers;
} else {
warn('You need to provide a array on `mutate()`');
}
return this;
}
/**
* Updates glide with specified settings.
*
* @param {Object} settings
* @return {Glide}
*/
}, {
key: 'update',
value: function update() {
var settings = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};
this.settings = mergeOptions(this.settings, settings);
if (settings.hasOwnProperty('startAt')) {
this.index = settings.startAt;
}
this._e.emit('update');
return this;
}
/**
* Change slide with specified pattern. A pattern must be in the special format:
* `>` - Move one forward
* `<` - Move one backward
* `={i}` - Go to {i} zero-based slide (eq. '=1', will go to second slide)
* `>>` - Rewinds to end (last slide)
* `<<` - Rewinds to start (first slide)
*
* @param {String} pattern
* @return {Glide}
*/
}, {
key: 'go',
value: function go(pattern) {
this._c.Run.make(pattern);
return this;
}
/**
* Move track by specified distance.
*
* @param {String} distance
* @return {Glide}
*/
}, {
key: 'move',
value: function move(distance) {
this._c.Transition.disable();
this._c.Move.make(distance);
return this;
}
/**
* Destroy instance and revert all changes done by this._c.
*
* @return {Glide}
*/
}, {
key: 'destroy',
value: function destroy() {
this._e.emit('destroy');
return this;
}
/**
* Start instance autoplaying.
*
* @param {Boolean|Number} interval Run autoplaying with passed interval regardless of `autoplay` settings
* @return {Glide}
*/
}, {
key: 'play',
value: function play() {
var interval = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : false;
if (interval) {
this.settings.autoplay = interval;
}
this._e.emit('play');
return this;
}
/**
* Stop instance autoplaying.
*
* @return {Glide}
*/
}, {
key: 'pause',
value: function pause() {
this._e.emit('pause');
return this;
}
/**
* Sets glide into a idle status.
*
* @return {Glide}
*/
}, {
key: 'disable',
value: function disable() {
this.disabled = true;
return this;
}
/**
* Sets glide into a active status.
*
* @return {Glide}
*/
}, {
key: 'enable',
value: function enable() {
this.disabled = false;
return this;
}
/**
* Adds cuutom event listener with handler.
*
* @param {String|Array} event
* @param {Function} handler
* @return {Glide}
*/
}, {
key: 'on',
value: function on(event, handler) {
this._e.on(event, handler);
return this;
}
/**
* Checks if glide is a precised type.
*
* @param {String} name
* @return {Boolean}
*/
}, {
key: 'isType',
value: function isType(name) {
return this.settings.type === name;
}
/**
* Gets value of the core options.
*
* @return {Object}
*/
}, {
key: 'settings',
get: function get$$1() {
return this._o;
}
/**
* Sets value of the core options.
*
* @param {Object} o
* @return {Void}
*/
,
set: function set$$1(o) {
if (isObject(o)) {
this._o = o;
} else {
warn('Options must be an `object` instance.');
}
}
/**
* Gets current index of the slider.
*
* @return {Object}
*/
}, {
key: 'index',
get: function get$$1() {
return this._i;
}
/**
* Sets current index a slider.
*
* @return {Object}
*/
,
set: function set$$1(i) {
this._i = toInt(i);
}
/**
* Gets type name of the slider.
*
* @return {String}
*/
}, {
key: 'type',
get: function get$$1() {
return this.settings.type;
}
/**
* Gets value of the idle status.
*
* @return {Boolean}
*/
}, {
key: 'disabled',
get: function get$$1() {
return this._d;
}
/**
* Sets value of the idle status.
*
* @return {Boolean}
*/
,
set: function set$$1(status) {
this._d = !!status;
}
}]);
return Glide;
}();
function Run (Glide, Components, Events) {
var Run = {
/**
* Initializes autorunning of the glide.
*
* @return {Void}
*/
mount: function mount() {
this._o = false;
},
/**
* Makes glides running based on the passed moving schema.
*
* @param {String} move
*/
make: function make(move) {
var _this = this;
if (!Glide.disabled) {
Glide.disable();
this.move = move;
Events.emit('run.before', this.move);
this.calculate();
Events.emit('run', this.move);
Components.Transition.after(function () {
if (_this.isStart()) {
Events.emit('run.start', _this.move);
}
if (_this.isEnd()) {
Events.emit('run.end', _this.move);
}
if (_this.isOffset('<') || _this.isOffset('>')) {
_this._o = false;
Events.emit('run.offset', _this.move);
}
Events.emit('run.after', _this.move);
Glide.enable();
});
}
},
/**
* Calculates current index based on defined move.
*
* @return {Void}
*/
calculate: function calculate() {
var move = this.move,
length = this.length;
var steps = move.steps,
direction = move.direction;
var countableSteps = isNumber(toInt(steps)) && toInt(steps) !== 0;
switch (direction) {
case '>':
if (steps === '>') {
Glide.index = length;
} else if (this.isEnd()) {
if (!(Glide.isType('slider') && !Glide.settings.rewind)) {
this._o = true;
Glide.index = 0;
}
} else if (countableSteps) {
Glide.index += Math.min(length - Glide.index, -toInt(steps));
} else {
Glide.index++;
}
break;
case '<':
if (steps === '<') {
Glide.index = 0;
} else if (this.isStart()) {
if (!(Glide.isType('slider') && !Glide.settings.rewind)) {
this._o = true;
Glide.index = length;
}
} else if (countableSteps) {
Glide.index -= Math.min(Glide.index, toInt(steps));
} else {
Glide.index--;
}
break;
case '=':
Glide.index = steps;
break;
default:
warn('Invalid direction pattern [' + direction + steps + '] has been used');
break;
}
},
/**
* Checks if we are on the first slide.
*
* @return {Boolean}
*/
isStart: function isStart() {
return Glide.index === 0;
},
/**
* Checks if we are on the last slide.
*
* @return {Boolean}
*/
isEnd: function isEnd() {
return Glide.index === this.length;
},
/**
* Checks if we are making a offset run.
*
* @param {String} direction
* @return {Boolean}
*/
isOffset: function isOffset(direction) {
return this._o && this.move.direction === direction;
}
};
define(Run, 'move', {
/**
* Gets value of the move schema.
*
* @returns {Object}
*/
get: function get() {
return this._m;
},
/**
* Sets value of the move schema.
*
* @returns {Object}
*/
set: function set(value) {
var step = value.substr(1);
this._m = {
direction: value.substr(0, 1),
steps: step ? toInt(step) ? toInt(step) : step : 0
};
}
});
define(Run, 'length', {
/**
* Gets value of the running distance based
* on zero-indexing number of slides.
*
* @return {Number}
*/
get: function get() {
var settings = Glide.settings;
var length = Components.Html.slides.length;
// If the `bound` option is acitve, a maximum running distance should be
// reduced by `perView` and `focusAt` settings. Running distance
// should end before creating an empty space after instance.
if (Glide.isType('slider') && settings.focusAt !== 'center' && settings.bound) {
return length - 1 - (toInt(settings.perView) - 1) + toInt(settings.focusAt);
}
return length - 1;
}
});
define(Run, 'offset', {
/**
* Gets status of the offsetting flag.
*
* @return {Boolean}
*/
get: function get() {
return this._o;
}
});
return Run;
}
/**
* Returns a current time.
*
* @return {Number}
*/
function now() {
return new Date().getTime();
}
/**
* Returns a function, that, when invoked, will only be triggered
* at most once during a given window of time.
*
* @param {Function} func
* @param {Number} wait
* @param {Object=} options
* @return {Function}
*
* @see https://github.com/jashkenas/underscore
*/
function throttle(func, wait, options) {
var timeout = void 0,
context = void 0,
args = void 0,
result = void 0;
var previous = 0;
if (!options) options = {};
var later = function later() {
previous = options.leading === false ? 0 : now();
timeout = null;
result = func.apply(context, args);
if (!timeout) context = args = null;
};
var throttled = function throttled() {
var at = now();
if (!previous && options.leading === false) previous = at;
var remaining = wait - (at - previous);
context = this;
args = arguments;
if (remaining <= 0 || remaining > wait) {
if (timeout) {
clearTimeout(timeout);
timeout = null;
}
previous = at;
result = func.apply(context, args);
if (!timeout) context = args = null;
} else if (!timeout && options.trailing !== false) {
timeout = setTimeout(later, remaining);
}
return result;
};
throttled.cancel = function () {
clearTimeout(timeout);
previous = 0;
timeout = context = args = null;
};
return throttled;
}
var MARGIN_TYPE = {
ltr: ['marginLeft', 'marginRight'],
rtl: ['marginRight', 'marginLeft']
};
function Gaps (Glide, Components, Events) {
var Gaps = {
/**
* Applies gaps between slides. First and last
* slides do not receive it's edge margins.
*
* @param {HTMLCollection} slides
* @return {Void}
*/
apply: function apply(slides) {
for (var i = 0, len = slides.length; i < len; i++) {
var style = slides[i].style;
var direction = Components.Direction.value;
if (i !== 0) {
style[MARGIN_TYPE[direction][0]] = this.value / 2 + 'px';
} else {
style[MARGIN_TYPE[direction][0]] = '';
}
if (i !== slides.length - 1) {
style[MARGIN_TYPE[direction][1]] = this.value / 2 + 'px';
} else {
style[MARGIN_TYPE[direction][1]] = '';
}
}
},
/**
* Removes gaps from the slides.
*
* @param {HTMLCollection} slides
* @returns {Void}
*/
remove: function remove(slides) {
for (var i = 0, len = slides.length; i < len; i++) {
var style = slides[i].style;
style.marginLeft = '';
style.marginRight = '';
}
}
};
define(Gaps, 'value', {
/**
* Gets value of the gap.
*
* @returns {Number}
*/
get: function get() {
return toInt(Glide.settings.gap);
}
});
define(Gaps, 'grow', {
/**
* Gets additional dimentions value caused by gaps.
* Used to increase width of the slides wrapper.
*
* @returns {Number}
*/
get: function get() {
return Gaps.value * (Components.Sizes.length - 1);
}
});
define(Gaps, 'reductor', {
/**
* Gets reduction value caused by gaps.
* Used to subtract width of the slides.
*
* @returns {Number}
*/
get: function get() {
var perView = Glide.settings.perView;
return Gaps.value * (perView - 1) / perView;
}
});
/**
* Apply calculated gaps:
* - after building, so slides (including clones) will receive proper margins
* - on updating via API, to recalculate gaps with new options
*/
Events.on(['build.after', 'update'], throttle(function () {
Gaps.apply(Components.Html.wrapper.children);
}, 30));
/**
* Remove gaps:
* - on destroying to bring markup to its inital state
*/
Events.on('destroy', function () {
Gaps.remove(Components.Html.wrapper.children);
});
return Gaps;
}
/**
* Finds siblings nodes of the passed node.
*
* @param {Element} node
* @return {Array}
*/
function siblings(node) {
if (node && node.parentNode) {
var n = node.parentNode.firstChild;
var matched = [];
for (; n; n = n.nextSibling) {
if (n.nodeType === 1 && n !== node) {
matched.push(n);
}
}
return matched;
}
return [];
}
/**
* Checks if passed node exist and is a valid element.
*
* @param {Element} node
* @return {Boolean}
*/
function exist(node) {
if (node && node instanceof window.HTMLElement) {
return true;
}
return false;
}
var TRACK_SELECTOR = '[data-glide-el="track"]';
function Html (Glide, Components) {
var Html = {
/**
* Setup slider HTML nodes.
*
* @param {Glide} glide
*/
mount: function mount() {
this.root = Glide.selector;
this.track = this.root.querySelector(TRACK_SELECTOR);
this.slides = Array.prototype.slice.call(this.wrapper.children).filter(function (slide) {
return !slide.classList.contains(Glide.settings.classes.cloneSlide);
});
}
};
define(Html, 'root', {
/**
* Gets node of the glide main element.
*
* @return {Object}
*/
get: function get() {
return Html._r;
},
/**
* Sets node of the glide main element.
*
* @return {Object}
*/
set: function set(r) {
if (isString(r)) {
r = document.querySelector(r);
}
if (exist(r)) {
Html._r = r;
} else {
warn('Root element must be a existing Html node');
}
}
});
define(Html, 'track', {
/**
* Gets node of the glide track with slides.
*
* @return {Object}
*/
get: function get() {
return Html._t;
},
/**
* Sets node of the glide track with slides.
*
* @return {Object}
*/
set: function set(t) {
if (exist(t)) {
Html._t = t;
} else {
warn('Could not find track element. Please use ' + TRACK_SELECTOR + ' attribute.');
}
}
});
define(Html, 'wrapper', {
/**
* Gets node of the slides wrapper.
*
* @return {Object}
*/
get: function get() {
return Html.track.children[0];
}
});
return Html;
}
function Peek (Glide, Components, Events) {
var Peek = {
/**
* Setups how much to peek based on settings.
*
* @return {Void}
*/
mount: function mount() {
this.value = Glide.settings.peek;
}
};
define(Peek, 'value', {
/**
* Gets value of the peek.
*
* @returns {Number|Object}
*/
get: function get() {
return Peek._v;
},
/**
* Sets value of the peek.
*
* @param {Number|Object} value
* @return {Void}
*/
set: function set(value) {
if (isObject(value)) {
value.before = toInt(value.before);
value.after = toInt(value.after);
} else {
value = toInt(value);
}
Peek._v = value;
}
});
define(Peek, 'reductor', {
/**
* Gets reduction value caused by peek.
*
* @returns {Number}
*/
get: function get() {
var value = Peek.value;
var perView = Glide.settings.perView;
if (isObject(value)) {
return value.before / perView + value.after / perView;
}
return value * 2 / perView;
}
});
/**
* Recalculate peeking sizes on:
* - when resizing window to update to proper percents
*/
Events.on(['resize', 'update'], function () {
Peek.mount();
});
return Peek;
}
function Move (Glide, Components, Events) {
var Move = {
/**
* Constructs move component.
*
* @returns {Void}
*/
mount: function mount() {
this._o = 0;
},
/**
* Calculates a movement value based on passed offset and currently active index.
*
* @param {Number} offset
* @return {Void}
*/
make: function make() {
var _this = this;
var offset = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : 0;
this.offset = offset;
Events.emit('move', {
movement: this.value
});
Components.Transition.after(function () {
Events.emit('move.after', {
movement: _this.value
});
});
}
};
define(Move, 'offset', {
/**
* Gets an offset value used to modify current translate.
*
* @return {Object}
*/
get: function get() {
return Move._o;
},
/**
* Sets an offset value used to modify current translate.
*
* @return {Object}
*/
set: function set(value) {
Move._o = !isUndefined(value) ? toInt(value) : 0;
}
});
define(Move, 'translate', {