svelte-ticker
Version:
Ticker component for Svelte 3
641 lines (583 loc) • 20.4 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.Ticker = 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 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 ($$scope.dirty) {
const merged = [];
const len = Math.max($$scope.dirty.length, lets.length);
for (let i = 0; i < len; i += 1) {
merged[i] = $$scope.dirty[i] | lets[i];
}
return merged;
}
return lets;
}
return $$scope.dirty;
}
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 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 set_style(node, key, value, important) {
node.style.setProperty(key, value, important ? 'important' : '');
}
function toggle_class(element, name, toggle) {
element.classList[toggle ? 'add' : 'remove'](name);
}
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 onMount(fn) {
get_current_component().$$.on_mount.push(fn);
}
const dirty_components = [];
const binding_callbacks = [];
const render_callbacks = [];
const flush_callbacks = [];
const resolved_promise = Promise.resolve();
let update_scheduled = false;
function schedule_update() {
if (!update_scheduled) {
update_scheduled = true;
resolved_promise.then(flush);
}
}
function add_render_callback(fn) {
render_callbacks.push(fn);
}
function flush() {
const seen_callbacks = new Set();
do {
// first, call beforeUpdate functions
// and update components
while (dirty_components.length) {
const component = dirty_components.shift();
set_current_component(component);
update(component.$$);
}
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)) {
callback();
// ...so guard against infinite loops
seen_callbacks.add(callback);
}
}
render_callbacks.length = 0;
} while (dirty_components.length);
while (flush_callbacks.length) {
flush_callbacks.pop()();
}
update_scheduled = false;
}
function update($$) {
if ($$.fragment !== null) {
$$.update();
run_all($$.before_update);
$$.fragment && $$.fragment.p($$.ctx, $$.dirty);
$$.dirty = [-1];
$$.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
};
let ready = false;
$$.ctx = instance
? instance(component, prop_values, (i, ret, value = ret) => {
if ($$.ctx && not_equal($$.ctx[i], $$.ctx[i] = value)) {
if ($$.bound[i])
$$.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) {
// eslint-disable-next-line @typescript-eslint/no-non-null-assertion
$$.fragment && $$.fragment.l(children(options.target));
}
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.$$.callbacks[type] = []));
callbacks.push(callback);
return () => {
const index = callbacks.indexOf(callback);
if (index !== -1)
callbacks.splice(index, 1);
};
}
$set() {
// overridden by instance, if it has props
}
}
/* src/Ticker.svelte generated by Svelte v3.16.4 */
function add_css() {
var style = element("style");
style.id = "svelte-b51jmc-style";
style.textContent = "div.svelte-b51jmc{transform:translate3d(0, 0, 0)}div.horizontal.svelte-b51jmc{display:inline-block;white-space:nowrap}div.vertical.svelte-b51jmc{display:block;white-space:normal}div.horizontal.svelte-b51jmc>*{display:inline-block!important}div.vertical.svelte-b51jmc>*{display:block!important}div.animate.svelte-b51jmc{animation-timing-function:linear}div.pausing.svelte-b51jmc:hover{animation-play-state:paused}div.animate.horizontal.svelte-b51jmc{animation-name:svelte-b51jmc-horizontal}div.animate.vertical.svelte-b51jmc{animation-name:svelte-b51jmc-vertical}@keyframes svelte-b51jmc-horizontal{0%{transform:translateX(0%)}100%{transform:translateX(-50%)}}@keyframes svelte-b51jmc-vertical{0%{transform:translateY(0%)}100%{transform:translateY(-50%)}}";
append(document.head, style);
}
function get_each_context(ctx, list, i) {
const child_ctx = ctx.slice();
child_ctx[23] = list[i];
return child_ctx;
}
// (12:0) {#each Array(1 + rags) as _}
function create_each_block(ctx) {
let t;
let current;
const default_slot_template = /*$$slots*/ ctx[21].default;
const default_slot = create_slot(default_slot_template, ctx, /*$$scope*/ ctx[20], null);
return {
c() {
if (!default_slot) {
t = text("Ticker default content");
}
if (default_slot) default_slot.c();
},
m(target, anchor) {
if (!default_slot) {
insert(target, t, anchor);
}
if (default_slot) {
default_slot.m(target, anchor);
}
current = true;
},
p(ctx, dirty) {
if (default_slot && default_slot.p && dirty[0] & /*$$scope*/ 1048576) {
default_slot.p(get_slot_context(default_slot_template, ctx, /*$$scope*/ ctx[20], null), get_slot_changes(default_slot_template, /*$$scope*/ ctx[20], dirty, null));
}
},
i(local) {
if (current) return;
transition_in(default_slot, local);
current = true;
},
o(local) {
transition_out(default_slot, local);
current = false;
},
d(detaching) {
if (!default_slot) {
if (detaching) detach(t);
}
if (default_slot) default_slot.d(detaching);
}
};
}
function create_fragment(ctx) {
let div;
let current;
let dispose;
let each_value = Array(1 + /*rags*/ ctx[9]);
let each_blocks = [];
for (let i = 0; i < each_value.length; i += 1) {
each_blocks[i] = create_each_block(get_each_context(ctx, each_value, i));
}
const out = i => transition_out(each_blocks[i], 1, 1, () => {
each_blocks[i] = null;
});
return {
c() {
div = element("div");
for (let i = 0; i < each_blocks.length; i += 1) {
each_blocks[i].c();
}
set_style(div, "animation-duration", /*duration*/ ctx[1] + "s");
set_style(div, "animation-delay", /*delay*/ ctx[2] + "s");
set_style(div, "animation-iteration-count", /*iterations*/ ctx[7]);
set_style(div, "animation-direction", /*dir*/ ctx[8]);
attr(div, "class", "svelte-b51jmc");
toggle_class(div, "animate", /*animate*/ ctx[3]);
toggle_class(div, "horizontal", /*horizontal*/ ctx[5]);
toggle_class(div, "vertical", /*vertical*/ ctx[6]);
toggle_class(div, "pausing", /*pausing*/ ctx[0]);
dispose = listen(window, "resize", /*sizing*/ ctx[10]);
},
m(target, anchor) {
insert(target, div, anchor);
for (let i = 0; i < each_blocks.length; i += 1) {
each_blocks[i].m(div, null);
}
/*div_binding*/ ctx[22](div);
current = true;
},
p(ctx, dirty) {
if (dirty[0] & /*$$scope, rags*/ 1049088) {
each_value = Array(1 + /*rags*/ ctx[9]);
let i;
for (i = 0; i < each_value.length; i += 1) {
const child_ctx = get_each_context(ctx, each_value, i);
if (each_blocks[i]) {
each_blocks[i].p(child_ctx, dirty);
transition_in(each_blocks[i], 1);
} else {
each_blocks[i] = create_each_block(child_ctx);
each_blocks[i].c();
transition_in(each_blocks[i], 1);
each_blocks[i].m(div, null);
}
}
group_outros();
for (i = each_value.length; i < each_blocks.length; i += 1) {
out(i);
}
check_outros();
}
if (!current || dirty[0] & /*duration*/ 2) {
set_style(div, "animation-duration", /*duration*/ ctx[1] + "s");
}
if (!current || dirty[0] & /*delay*/ 4) {
set_style(div, "animation-delay", /*delay*/ ctx[2] + "s");
}
if (!current || dirty[0] & /*iterations*/ 128) {
set_style(div, "animation-iteration-count", /*iterations*/ ctx[7]);
}
if (!current || dirty[0] & /*dir*/ 256) {
set_style(div, "animation-direction", /*dir*/ ctx[8]);
}
if (dirty[0] & /*animate*/ 8) {
toggle_class(div, "animate", /*animate*/ ctx[3]);
}
if (dirty[0] & /*horizontal*/ 32) {
toggle_class(div, "horizontal", /*horizontal*/ ctx[5]);
}
if (dirty[0] & /*vertical*/ 64) {
toggle_class(div, "vertical", /*vertical*/ ctx[6]);
}
if (dirty[0] & /*pausing*/ 1) {
toggle_class(div, "pausing", /*pausing*/ ctx[0]);
}
},
i(local) {
if (current) return;
for (let i = 0; i < each_value.length; i += 1) {
transition_in(each_blocks[i]);
}
current = true;
},
o(local) {
each_blocks = each_blocks.filter(Boolean);
for (let i = 0; i < each_blocks.length; i += 1) {
transition_out(each_blocks[i]);
}
current = false;
},
d(detaching) {
if (detaching) detach(div);
destroy_each(each_blocks, detaching);
/*div_binding*/ ctx[22](null);
dispose();
}
};
}
function instance($$self, $$props, $$invalidate) {
let { direction = "left" } = $$props,
{ alternate = false } = $$props,
{ behavior = "auto" } = $$props,
animate = false,
{ pausing = true } = $$props,
{ duration = 30 } = $$props,
{ loop = true } = $$props,
{ delay = 0 } = $$props,
parentSize,
size,
self;
function sizing() {
(!rags || !size) && $$invalidate(16, size = self[measure]);
$$invalidate(15, parentSize = self.parentNode[measure]);
$$invalidate(3, animate = behavior === "always" || size > parentSize);
}
onMount(sizing);
let { $$slots = {}, $$scope } = $$props;
function div_binding($$value) {
binding_callbacks[$$value ? "unshift" : "push"](() => {
$$invalidate(4, self = $$value);
});
}
$$self.$set = $$props => {
if ("direction" in $$props) $$invalidate(11, direction = $$props.direction);
if ("alternate" in $$props) $$invalidate(12, alternate = $$props.alternate);
if ("behavior" in $$props) $$invalidate(13, behavior = $$props.behavior);
if ("pausing" in $$props) $$invalidate(0, pausing = $$props.pausing);
if ("duration" in $$props) $$invalidate(1, duration = $$props.duration);
if ("loop" in $$props) $$invalidate(14, loop = $$props.loop);
if ("delay" in $$props) $$invalidate(2, delay = $$props.delay);
if ("$$scope" in $$props) $$invalidate(20, $$scope = $$props.$$scope);
};
let reverse;
let horizontal;
let vertical;
let measure;
let iterations;
let dir;
let ext;
let rags;
$$self.$$.update = () => {
if ($$self.$$.dirty[0] & /*direction*/ 2048) {
$$invalidate(17, reverse = direction === "right" || direction === "bottom");
}
if ($$self.$$.dirty[0] & /*direction*/ 2048) {
$$invalidate(5, horizontal = direction === "left" || direction === "right");
}
if ($$self.$$.dirty[0] & /*horizontal*/ 32) {
$$invalidate(6, vertical = !horizontal);
}
if ($$self.$$.dirty[0] & /*horizontal*/ 32) {
measure = horizontal ? "clientWidth" : "clientHeight";
}
if ($$self.$$.dirty[0] & /*loop*/ 16384) {
$$invalidate(7, iterations = typeof loop === "number" ? loop : loop ? "infinite" : 1);
}
if ($$self.$$.dirty[0] & /*reverse, alternate*/ 135168) {
$$invalidate(8, dir = reverse
? alternate ? "alternate-reverse" : "reverse"
: alternate ? "alternate" : "normal");
}
if ($$self.$$.dirty[0] & /*behavior, parentSize, size*/ 106496) {
$$invalidate(19, ext = behavior === "always" && parentSize > size
? Math.ceil(parentSize / size)
: 0);
}
if ($$self.$$.dirty[0] & /*ext, animate, loop, alternate*/ 544776) {
$$invalidate(9, rags = ext + (animate && loop && !alternate));
}
};
return [
pausing,
duration,
delay,
animate,
self,
horizontal,
vertical,
iterations,
dir,
rags,
sizing,
direction,
alternate,
behavior,
loop,
parentSize,
size,
reverse,
measure,
ext,
$$scope,
$$slots,
div_binding
];
}
class Ticker extends SvelteComponent {
constructor(options) {
super();
if (!document.getElementById("svelte-b51jmc-style")) add_css();
init(this, options, instance, create_fragment, safe_not_equal, {
direction: 11,
alternate: 12,
behavior: 13,
pausing: 0,
duration: 1,
loop: 14,
delay: 2
});
}
}
return Ticker;
})));