test-isc
Version:
An Ionic component similar to Ionic Select, that allows to search items, including async search, group, add, edit, delete items, and much more.
813 lines (806 loc) • 30.4 kB
JavaScript
;
Object.defineProperty(exports, '__esModule', { value: true });
const index = require('./index-366d4dde.js');
const ionicGlobal = require('./ionic-global-53907587.js');
const helpers = require('./helpers-41dfb43a.js');
const index$1$1 = require('./index-69bad4f5.js');
const cubicBezier = require('./cubic-bezier-f3b34d27.js');
const frameworkDelegate = require('./framework-delegate-84d33ff0.js');
const VIEW_STATE_NEW = 1;
const VIEW_STATE_ATTACHED = 2;
const VIEW_STATE_DESTROYED = 3;
class ViewController {
constructor(component, params) {
this.component = component;
this.params = params;
this.state = VIEW_STATE_NEW;
}
async init(container) {
this.state = VIEW_STATE_ATTACHED;
if (!this.element) {
const component = this.component;
this.element = await frameworkDelegate.attachComponent(this.delegate, container, component, ['ion-page', 'ion-page-invisible'], this.params);
}
}
/**
* DOM WRITE
*/
_destroy() {
helpers.assert(this.state !== VIEW_STATE_DESTROYED, 'view state must be ATTACHED');
const element = this.element;
if (element) {
if (this.delegate) {
this.delegate.removeViewFromDom(element.parentElement, element);
}
else {
element.remove();
}
}
this.nav = undefined;
this.state = VIEW_STATE_DESTROYED;
}
}
const matches = (view, id, params) => {
if (!view) {
return false;
}
if (view.component !== id) {
return false;
}
const currentParams = view.params;
if (currentParams === params) {
return true;
}
if (!currentParams && !params) {
return true;
}
if (!currentParams || !params) {
return false;
}
const keysA = Object.keys(currentParams);
const keysB = Object.keys(params);
if (keysA.length !== keysB.length) {
return false;
}
// Test for A's keys different from B.
for (const key of keysA) {
if (currentParams[key] !== params[key]) {
return false;
}
}
return true;
};
const convertToView = (page, params) => {
if (!page) {
return null;
}
if (page instanceof ViewController) {
return page;
}
return new ViewController(page, params);
};
const convertToViews = (pages) => {
return pages.map(page => {
if (page instanceof ViewController) {
return page;
}
if ('page' in page) {
return convertToView(page.page, page.params);
}
return convertToView(page, undefined);
}).filter(v => v !== null);
};
const navCss = ":host{left:0;right:0;top:0;bottom:0;position:absolute;contain:layout size style;overflow:hidden;z-index:0}";
const Nav = class {
constructor(hostRef) {
index.registerInstance(this, hostRef);
this.transInstr = [];
this.animationEnabled = true;
this.useRouter = false;
this.isTransitioning = false;
this.destroyed = false;
this.views = [];
/**
* If `true`, the nav should animate the transition of components.
*/
this.animated = true;
this.ionNavWillLoad = index.createEvent(this, "ionNavWillLoad", 7);
this.ionNavWillChange = index.createEvent(this, "ionNavWillChange", 3);
this.ionNavDidChange = index.createEvent(this, "ionNavDidChange", 3);
}
swipeGestureChanged() {
if (this.gesture) {
this.gesture.enable(this.swipeGesture === true);
}
}
rootChanged() {
if (this.root !== undefined) {
if (!this.useRouter) {
this.setRoot(this.root, this.rootParams);
}
}
}
componentWillLoad() {
this.useRouter =
!!document.querySelector('ion-router') &&
!this.el.closest('[no-router]');
if (this.swipeGesture === undefined) {
const mode = ionicGlobal.getIonMode(this);
this.swipeGesture = ionicGlobal.config.getBoolean('swipeBackEnabled', mode === 'ios');
}
this.ionNavWillLoad.emit();
}
async componentDidLoad() {
this.rootChanged();
this.gesture = (await new Promise(function (resolve) { resolve(require('./swipe-back-22e611ad.js')); })).createSwipeBackGesture(this.el, this.canStart.bind(this), this.onStart.bind(this), this.onMove.bind(this), this.onEnd.bind(this));
this.swipeGestureChanged();
}
componentDidUnload() {
for (const view of this.views) {
index$1$1.lifecycle(view.element, index$1$1.LIFECYCLE_WILL_UNLOAD);
view._destroy();
}
if (this.gesture) {
this.gesture.destroy();
this.gesture = undefined;
}
// release swipe back gesture and transition
this.transInstr.length = this.views.length = 0;
this.destroyed = true;
}
/**
* Push a new component onto the current navigation stack. Pass any additional
* information along as an object. This additional information is accessible
* through NavParams.
*
* @param component The component to push onto the navigation stack.
* @param componentProps Any properties of the component.
* @param opts The navigation options.
* @param done The transition complete function.
*/
push(component, componentProps, opts, done) {
return this.queueTrns({
insertStart: -1,
insertViews: [{ page: component, params: componentProps }],
opts
}, done);
}
/**
* Inserts a component into the navigation stack at the specified index.
* This is useful to add a component at any point in the navigation stack.
*
* @param insertIndex The index to insert the component at in the stack.
* @param component The component to insert into the navigation stack.
* @param componentProps Any properties of the component.
* @param opts The navigation options.
* @param done The transition complete function.
*/
insert(insertIndex, component, componentProps, opts, done) {
return this.queueTrns({
insertStart: insertIndex,
insertViews: [{ page: component, params: componentProps }],
opts
}, done);
}
/**
* Inserts an array of components into the navigation stack at the specified index.
* The last component in the array will become instantiated as a view, and animate
* in to become the active view.
*
* @param insertIndex The index to insert the components at in the stack.
* @param insertComponents The components to insert into the navigation stack.
* @param opts The navigation options.
* @param done The transition complete function.
*/
insertPages(insertIndex, insertComponents, opts, done) {
return this.queueTrns({
insertStart: insertIndex,
insertViews: insertComponents,
opts
}, done);
}
/**
* Pop a component off of the navigation stack. Navigates back from the current
* component.
*
* @param opts The navigation options.
* @param done The transition complete function.
*/
pop(opts, done) {
return this.queueTrns({
removeStart: -1,
removeCount: 1,
opts
}, done);
}
/**
* Pop to a specific index in the navigation stack.
*
* @param indexOrViewCtrl The index or view controller to pop to.
* @param opts The navigation options.
* @param done The transition complete function.
*/
popTo(indexOrViewCtrl, opts, done) {
const tiConfig = {
removeStart: -1,
removeCount: -1,
opts
};
if (typeof indexOrViewCtrl === 'object' && indexOrViewCtrl.component) {
tiConfig.removeView = indexOrViewCtrl;
tiConfig.removeStart = 1;
}
else if (typeof indexOrViewCtrl === 'number') {
tiConfig.removeStart = indexOrViewCtrl + 1;
}
return this.queueTrns(tiConfig, done);
}
/**
* Navigate back to the root of the stack, no matter how far back that is.
*
* @param opts The navigation options.
* @param done The transition complete function.
*/
popToRoot(opts, done) {
return this.queueTrns({
removeStart: 1,
removeCount: -1,
opts
}, done);
}
/**
* Removes a component from the navigation stack at the specified index.
*
* @param startIndex The number to begin removal at.
* @param removeCount The number of components to remove.
* @param opts The navigation options.
* @param done The transition complete function.
*/
removeIndex(startIndex, removeCount = 1, opts, done) {
return this.queueTrns({
removeStart: startIndex,
removeCount,
opts
}, done);
}
/**
* Set the root for the current navigation stack to a component.
*
* @param component The component to set as the root of the navigation stack.
* @param componentProps Any properties of the component.
* @param opts The navigation options.
* @param done The transition complete function.
*/
setRoot(component, componentProps, opts, done) {
return this.setPages([{ page: component, params: componentProps }], opts, done);
}
/**
* Set the views of the current navigation stack and navigate to the last view.
* By default animations are disabled, but they can be enabled by passing options
* to the navigation controller. Navigation parameters can also be passed to the
* individual pages in the array.
*
* @param views The list of views to set as the navigation stack.
* @param opts The navigation options.
* @param done The transition complete function.
*/
setPages(views, opts, done) {
if (opts == null) {
opts = {};
}
// if animation wasn't set to true then default it to NOT animate
if (opts.animated !== true) {
opts.animated = false;
}
return this.queueTrns({
insertStart: 0,
insertViews: views,
removeStart: 0,
removeCount: -1,
opts
}, done);
}
/** @internal */
setRouteId(id, params, direction) {
const active = this.getActiveSync();
if (matches(active, id, params)) {
return Promise.resolve({
changed: false,
element: active.element
});
}
let resolve;
const promise = new Promise(r => (resolve = r));
let finish;
const commonOpts = {
updateURL: false,
viewIsReady: enteringEl => {
let mark;
const p = new Promise(r => (mark = r));
resolve({
changed: true,
element: enteringEl,
markVisible: async () => {
mark();
await finish;
}
});
return p;
}
};
if (direction === 'root') {
finish = this.setRoot(id, params, commonOpts);
}
else {
const viewController = this.views.find(v => matches(v, id, params));
if (viewController) {
finish = this.popTo(viewController, Object.assign(Object.assign({}, commonOpts), { direction: 'back' }));
}
else if (direction === 'forward') {
finish = this.push(id, params, commonOpts);
}
else if (direction === 'back') {
finish = this.setRoot(id, params, Object.assign(Object.assign({}, commonOpts), { direction: 'back', animated: true }));
}
}
return promise;
}
/** @internal */
async getRouteId() {
const active = this.getActiveSync();
return active
? {
id: active.element.tagName,
params: active.params,
element: active.element
}
: undefined;
}
/**
* Get the active view.
*/
getActive() {
return Promise.resolve(this.getActiveSync());
}
/**
* Get the view at the specified index.
*
* @param index The index of the view.
*/
getByIndex(index) {
return Promise.resolve(this.views[index]);
}
/**
* Returns `true` if the current view can go back.
*
* @param view The view to check.
*/
canGoBack(view) {
return Promise.resolve(this.canGoBackSync(view));
}
/**
* Get the previous view.
*
* @param view The view to get.
*/
getPrevious(view) {
return Promise.resolve(this.getPreviousSync(view));
}
getLength() {
return this.views.length;
}
getActiveSync() {
return this.views[this.views.length - 1];
}
canGoBackSync(view = this.getActiveSync()) {
return !!(view && this.getPreviousSync(view));
}
getPreviousSync(view = this.getActiveSync()) {
if (!view) {
return undefined;
}
const views = this.views;
const index = views.indexOf(view);
return index > 0 ? views[index - 1] : undefined;
}
// _queueTrns() adds a navigation stack change to the queue and schedules it to run:
// 1. _nextTrns(): consumes the next transition in the queue
// 2. _viewInit(): initializes enteringView if required
// 3. _viewTest(): ensures canLeave/canEnter Returns `true`, so the operation can continue
// 4. _postViewInit(): add/remove the views from the navigation stack
// 5. _transitionInit(): initializes the visual transition if required and schedules it to run
// 6. _viewAttachToDOM(): attaches the enteringView to the DOM
// 7. _transitionStart(): called once the transition actually starts, it initializes the Animation underneath.
// 8. _transitionFinish(): called once the transition finishes
// 9. _cleanup(): syncs the navigation internal state with the DOM. For example it removes the pages from the DOM or hides/show them.
queueTrns(ti, done) {
if (this.isTransitioning && ti.opts != null && ti.opts.skipIfBusy) {
return Promise.resolve(false);
}
const promise = new Promise((resolve, reject) => {
ti.resolve = resolve;
ti.reject = reject;
});
ti.done = done;
// Normalize empty
if (ti.insertViews && ti.insertViews.length === 0) {
ti.insertViews = undefined;
}
// Enqueue transition instruction
this.transInstr.push(ti);
// if there isn't a transition already happening
// then this will kick off this transition
this.nextTrns();
return promise;
}
success(result, ti) {
if (this.destroyed) {
this.fireError('nav controller was destroyed', ti);
return;
}
if (ti.done) {
ti.done(result.hasCompleted, result.requiresTransition, result.enteringView, result.leavingView, result.direction);
}
ti.resolve(result.hasCompleted);
if (ti.opts.updateURL !== false && this.useRouter) {
const router = document.querySelector('ion-router');
if (router) {
const direction = result.direction === 'back' ? 'back' : 'forward';
router.navChanged(direction);
}
}
}
failed(rejectReason, ti) {
if (this.destroyed) {
this.fireError('nav controller was destroyed', ti);
return;
}
this.transInstr.length = 0;
this.fireError(rejectReason, ti);
}
fireError(rejectReason, ti) {
if (ti.done) {
ti.done(false, false, rejectReason);
}
if (ti.reject && !this.destroyed) {
ti.reject(rejectReason);
}
else {
ti.resolve(false);
}
}
nextTrns() {
// this is the framework's bread 'n butta function
// only one transition is allowed at any given time
if (this.isTransitioning) {
return false;
}
// there is no transition happening right now
// get the next instruction
const ti = this.transInstr.shift();
if (!ti) {
return false;
}
this.runTransition(ti);
return true;
}
async runTransition(ti) {
try {
// set that this nav is actively transitioning
this.ionNavWillChange.emit();
this.isTransitioning = true;
this.prepareTI(ti);
const leavingView = this.getActiveSync();
const enteringView = this.getEnteringView(ti, leavingView);
if (!leavingView && !enteringView) {
throw new Error('no views in the stack to be removed');
}
if (enteringView && enteringView.state === VIEW_STATE_NEW) {
await enteringView.init(this.el);
}
this.postViewInit(enteringView, leavingView, ti);
// Needs transition?
const requiresTransition = (ti.enteringRequiresTransition || ti.leavingRequiresTransition) &&
enteringView !== leavingView;
const result = requiresTransition
? await this.transition(enteringView, leavingView, ti)
: {
// transition is not required, so we are already done!
// they're inserting/removing the views somewhere in the middle or
// beginning, so visually nothing needs to animate/transition
// resolve immediately because there's no animation that's happening
hasCompleted: true,
requiresTransition: false
};
this.success(result, ti);
this.ionNavDidChange.emit();
}
catch (rejectReason) {
this.failed(rejectReason, ti);
}
this.isTransitioning = false;
this.nextTrns();
}
prepareTI(ti) {
const viewsLength = this.views.length;
ti.opts = ti.opts || {};
if (ti.opts.delegate === undefined) {
ti.opts.delegate = this.delegate;
}
if (ti.removeView !== undefined) {
helpers.assert(ti.removeStart !== undefined, 'removeView needs removeStart');
helpers.assert(ti.removeCount !== undefined, 'removeView needs removeCount');
const index = this.views.indexOf(ti.removeView);
if (index < 0) {
throw new Error('removeView was not found');
}
ti.removeStart += index;
}
if (ti.removeStart !== undefined) {
if (ti.removeStart < 0) {
ti.removeStart = viewsLength - 1;
}
if (ti.removeCount < 0) {
ti.removeCount = viewsLength - ti.removeStart;
}
ti.leavingRequiresTransition =
ti.removeCount > 0 && ti.removeStart + ti.removeCount === viewsLength;
}
if (ti.insertViews) {
// allow -1 to be passed in to auto push it on the end
// and clean up the index if it's larger then the size of the stack
if (ti.insertStart < 0 || ti.insertStart > viewsLength) {
ti.insertStart = viewsLength;
}
ti.enteringRequiresTransition = ti.insertStart === viewsLength;
}
const insertViews = ti.insertViews;
if (!insertViews) {
return;
}
helpers.assert(insertViews.length > 0, 'length can not be zero');
const viewControllers = convertToViews(insertViews);
if (viewControllers.length === 0) {
throw new Error('invalid views to insert');
}
// Check all the inserted view are correct
for (const view of viewControllers) {
view.delegate = ti.opts.delegate;
const nav = view.nav;
if (nav && nav !== this) {
throw new Error('inserted view was already inserted');
}
if (view.state === VIEW_STATE_DESTROYED) {
throw new Error('inserted view was already destroyed');
}
}
ti.insertViews = viewControllers;
}
getEnteringView(ti, leavingView) {
const insertViews = ti.insertViews;
if (insertViews !== undefined) {
// grab the very last view of the views to be inserted
// and initialize it as the new entering view
return insertViews[insertViews.length - 1];
}
const removeStart = ti.removeStart;
if (removeStart !== undefined) {
const views = this.views;
const removeEnd = removeStart + ti.removeCount;
for (let i = views.length - 1; i >= 0; i--) {
const view = views[i];
if ((i < removeStart || i >= removeEnd) && view !== leavingView) {
return view;
}
}
}
return undefined;
}
postViewInit(enteringView, leavingView, ti) {
helpers.assert(leavingView || enteringView, 'Both leavingView and enteringView are null');
helpers.assert(ti.resolve, 'resolve must be valid');
helpers.assert(ti.reject, 'reject must be valid');
const opts = ti.opts;
const insertViews = ti.insertViews;
const removeStart = ti.removeStart;
const removeCount = ti.removeCount;
let destroyQueue;
// there are views to remove
if (removeStart !== undefined && removeCount !== undefined) {
helpers.assert(removeStart >= 0, 'removeStart can not be negative');
helpers.assert(removeCount >= 0, 'removeCount can not be negative');
destroyQueue = [];
for (let i = 0; i < removeCount; i++) {
const view = this.views[i + removeStart];
if (view && view !== enteringView && view !== leavingView) {
destroyQueue.push(view);
}
}
// default the direction to "back"
opts.direction = opts.direction || 'back';
}
const finalBalance = this.views.length +
(insertViews !== undefined ? insertViews.length : 0) -
(removeCount !== undefined ? removeCount : 0);
helpers.assert(finalBalance >= 0, 'final balance can not be negative');
if (finalBalance === 0) {
console.warn(`You can't remove all the pages in the navigation stack. nav.pop() is probably called too many times.`, this, this.el);
throw new Error('navigation stack needs at least one root page');
}
// At this point the transition can not be rejected, any throw should be an error
// there are views to insert
if (insertViews) {
// add the views to the
let insertIndex = ti.insertStart;
for (const view of insertViews) {
this.insertViewAt(view, insertIndex);
insertIndex++;
}
if (ti.enteringRequiresTransition) {
// default to forward if not already set
opts.direction = opts.direction || 'forward';
}
}
// if the views to be removed are in the beginning or middle
// and there is not a view that needs to visually transition out
// then just destroy them and don't transition anything
// batch all of lifecycles together
// let's make sure, callbacks are zoned
if (destroyQueue && destroyQueue.length > 0) {
for (const view of destroyQueue) {
index$1$1.lifecycle(view.element, index$1$1.LIFECYCLE_WILL_LEAVE);
index$1$1.lifecycle(view.element, index$1$1.LIFECYCLE_DID_LEAVE);
index$1$1.lifecycle(view.element, index$1$1.LIFECYCLE_WILL_UNLOAD);
}
// once all lifecycle events has been delivered, we can safely detroy the views
for (const view of destroyQueue) {
this.destroyView(view);
}
}
}
async transition(enteringView, leavingView, ti) {
// we should animate (duration > 0) if the pushed page is not the first one (startup)
// or if it is a portal (modal, actionsheet, etc.)
const opts = ti.opts;
const progressCallback = opts.progressAnimation
? (ani) => this.sbAni = ani
: undefined;
const mode = ionicGlobal.getIonMode(this);
const enteringEl = enteringView.element;
const leavingEl = leavingView && leavingView.element;
const animationOpts = Object.assign({ mode, showGoBack: this.canGoBackSync(enteringView), baseEl: this.el, animationBuilder: this.animation || opts.animationBuilder || ionicGlobal.config.get('navAnimation'), progressCallback, animated: this.animated && ionicGlobal.config.getBoolean('animated', true), enteringEl,
leavingEl }, opts);
const { hasCompleted } = await index$1$1.transition(animationOpts);
return this.transitionFinish(hasCompleted, enteringView, leavingView, opts);
}
transitionFinish(hasCompleted, enteringView, leavingView, opts) {
const cleanupView = hasCompleted ? enteringView : leavingView;
if (cleanupView) {
this.cleanup(cleanupView);
}
return {
hasCompleted,
requiresTransition: true,
enteringView,
leavingView,
direction: opts.direction
};
}
insertViewAt(view, index) {
const views = this.views;
const existingIndex = views.indexOf(view);
if (existingIndex > -1) {
// this view is already in the stack!!
// move it to its new location
helpers.assert(view.nav === this, 'view is not part of the nav');
views.splice(index, 0, views.splice(existingIndex, 1)[0]);
}
else {
helpers.assert(!view.nav, 'nav is used');
// this is a new view to add to the stack
// create the new entering view
view.nav = this;
// insert the entering view into the correct index in the stack
views.splice(index, 0, view);
}
}
removeView(view) {
helpers.assert(view.state === VIEW_STATE_ATTACHED || view.state === VIEW_STATE_DESTROYED, 'view state should be loaded or destroyed');
const views = this.views;
const index = views.indexOf(view);
helpers.assert(index > -1, 'view must be part of the stack');
if (index >= 0) {
views.splice(index, 1);
}
}
destroyView(view) {
view._destroy();
this.removeView(view);
}
/**
* DOM WRITE
*/
cleanup(activeView) {
// ok, cleanup time!! Destroy all of the views that are
// INACTIVE and come after the active view
// only do this if the views exist, though
if (this.destroyed) {
return;
}
const views = this.views;
const activeViewIndex = views.indexOf(activeView);
for (let i = views.length - 1; i >= 0; i--) {
const view = views[i];
const element = view.element;
if (i > activeViewIndex) {
// this view comes after the active view
// let's unload it
index$1$1.lifecycle(element, index$1$1.LIFECYCLE_WILL_UNLOAD);
this.destroyView(view);
}
else if (i < activeViewIndex) {
// this view comes before the active view
// and it is not a portal then ensure it is hidden
index$1$1.setPageHidden(element, true);
}
}
}
canStart() {
return (!!this.swipeGesture &&
!this.isTransitioning &&
this.transInstr.length === 0 &&
this.animationEnabled &&
this.canGoBackSync());
}
onStart() {
this.queueTrns({
removeStart: -1,
removeCount: 1,
opts: {
direction: 'back',
progressAnimation: true
}
}, undefined);
}
onMove(stepValue) {
if (this.sbAni) {
this.sbAni.progressStep(stepValue);
}
}
onEnd(shouldComplete, stepValue, dur) {
if (this.sbAni) {
this.animationEnabled = false;
this.sbAni.onFinish(() => {
this.animationEnabled = true;
}, { oneTimeCallback: true });
// Account for rounding errors in JS
let newStepValue = (shouldComplete) ? -0.001 : 0.001;
/**
* Animation will be reversed here, so need to
* reverse the easing curve as well
*
* Additionally, we need to account for the time relative
* to the new easing curve, as `stepValue` is going to be given
* in terms of a linear curve.
*/
if (!shouldComplete) {
this.sbAni.easing('cubic-bezier(1, 0, 0.68, 0.28)');
newStepValue += cubicBezier.getTimeGivenProgression([0, 0], [1, 0], [0.68, 0.28], [1, 1], stepValue)[0];
}
else {
newStepValue += cubicBezier.getTimeGivenProgression([0, 0], [0.32, 0.72], [0, 1], [1, 1], stepValue)[0];
}
this.sbAni.progressEnd(shouldComplete ? 1 : 0, newStepValue, dur);
}
}
render() {
return (index.h("slot", null));
}
get el() { return index.getElement(this); }
static get watchers() { return {
"swipeGesture": ["swipeGestureChanged"],
"root": ["rootChanged"]
}; }
};
Nav.style = navCss;
exports.ion_nav = Nav;