@taiga-ui/kit
Version:
Taiga UI Angular main components kit
508 lines (497 loc) • 41.3 kB
JavaScript
import * as i0 from '@angular/core';
import { inject, Directive, Component, ViewEncapsulation, ChangeDetectionStrategy, INJECTOR, EventEmitter, afterNextRender, Input, Output, ContentChildren, forwardRef, ElementRef, ChangeDetectorRef, TemplateRef, ViewChild } from '@angular/core';
import { takeUntilDestroyed } from '@angular/core/rxjs-interop';
import { RouterLinkActive } from '@angular/router';
import { MutationObserverService, WA_MUTATION_OBSERVER_INIT } from '@ng-web-apis/mutation-observer';
import { tuiTypedFromEvent, tuiZonefree } from '@taiga-ui/cdk/observables';
import { tuiInjectElement, tuiIsElement } from '@taiga-ui/cdk/utils/dom';
import { tuiIsNativeFocused, tuiMoveFocus, tuiGetClosestFocusable } from '@taiga-ui/cdk/utils/focus';
import * as i1 from '@taiga-ui/core/directives/icons';
import { TuiWithIcons } from '@taiga-ui/core/directives/icons';
import { filter, merge, EMPTY, switchMap, take, tap, debounceTime, startWith, map } from 'rxjs';
import { TuiItem } from '@taiga-ui/cdk/directives/item';
import { tuiCreateToken, tuiProvideOptions, tuiWithStyles, tuiPx, tuiPure } from '@taiga-ui/cdk/utils/miscellaneous';
import { __decorate } from 'tslib';
import { EMPTY_QUERY } from '@taiga-ui/cdk/constants';
import * as i1$1 from '@angular/common';
import { DOCUMENT, CommonModule } from '@angular/common';
import { tuiClamp, tuiToInt } from '@taiga-ui/cdk/utils/math';
import { TuiOption } from '@taiga-ui/core/components/data-list';
import * as i2 from '@taiga-ui/core/directives/dropdown';
import { tuiDropdownOptionsProvider, TuiDropdown } from '@taiga-ui/core/directives/dropdown';
import { TuiChevron } from '@taiga-ui/kit/directives';
import { TUI_MORE_WORD } from '@taiga-ui/kit/tokens';
import { PolymorpheusOutlet, PolymorpheusTemplate } from '@taiga-ui/polymorpheus';
import { ResizeObserverService } from '@ng-web-apis/resize-observer';
const TUI_TAB_ACTIVATE = 'tui-tab-activate';
class TuiTab {
constructor() {
this.el = tuiInjectElement();
this.rla = inject(RouterLinkActive, { optional: true });
this.observer = this.rla &&
inject(MutationObserverService, { optional: true })?.pipe(filter(() => !!this.rla?.isActive));
this.sub = merge(this.observer || EMPTY, this.rla?.isActiveChange.pipe(filter(Boolean)) || EMPTY, this.el.matches('button')
? tuiTypedFromEvent(this.el, 'click').pipe(
// Delaying execution until after all other click callbacks
switchMap(() => tuiTypedFromEvent(this.el.parentElement, 'click').pipe(take(1))))
: EMPTY)
.pipe(takeUntilDestroyed())
.subscribe(() => this.el.dispatchEvent(new CustomEvent(TUI_TAB_ACTIVATE, { bubbles: true })));
}
ngOnDestroy() {
if (tuiIsNativeFocused(this.el)) {
this.el.blur();
}
}
static { this.ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "16.2.12", ngImport: i0, type: TuiTab, deps: [], target: i0.ɵɵFactoryTarget.Directive }); }
static { this.ɵdir = i0.ɵɵngDeclareDirective({ minVersion: "14.0.0", version: "16.2.12", type: TuiTab, isStandalone: true, selector: "a[tuiTab]:not([routerLink]), a[tuiTab][routerLink][routerLinkActive], button[tuiTab]", host: { attributes: { "type": "button" } }, hostDirectives: [{ directive: i1.TuiWithIcons }], ngImport: i0 }); }
}
i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "16.2.12", ngImport: i0, type: TuiTab, decorators: [{
type: Directive,
args: [{
standalone: true,
selector: 'a[tuiTab]:not([routerLink]), a[tuiTab][routerLink][routerLinkActive], button[tuiTab]',
hostDirectives: [TuiWithIcons],
host: {
type: 'button',
},
}]
}] });
const TUI_TABS_DEFAULT_OPTIONS = {
underline: true,
exposeActive: true,
itemsLimit: Infinity,
minMoreWidth: 0,
size: 'l',
};
/**
* Default parameters for Tabs component
*/
const TUI_TABS_OPTIONS = tuiCreateToken(TUI_TABS_DEFAULT_OPTIONS);
function tuiTabsOptionsProvider(options) {
return tuiProvideOptions(TUI_TABS_OPTIONS, options, TUI_TABS_DEFAULT_OPTIONS);
}
class TuiTabsStyles {
static { this.ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "16.2.12", ngImport: i0, type: TuiTabsStyles, deps: [], target: i0.ɵɵFactoryTarget.Component }); }
static { this.ɵcmp = i0.ɵɵngDeclareComponent({ minVersion: "14.0.0", version: "16.2.12", type: TuiTabsStyles, isStandalone: true, selector: "ng-component", host: { classAttribute: "tui-tabs" }, ngImport: i0, template: '', isInline: true, styles: ["[tuiTab]{transition-property:color,box-shadow,opacity,background;transition-duration:var(--tui-duration, .3s);transition-timing-function:ease-in-out;-webkit-appearance:none;appearance:none;padding:0;border:0;background:none;font-size:inherit;line-height:inherit;text-decoration:none;position:relative;display:flex;flex-shrink:0;box-sizing:border-box;justify-content:space-between;line-height:1.5rem;align-items:center;white-space:nowrap;cursor:pointer;outline:none;color:inherit;margin-left:24px}tui-tabs[data-size=m]+[tuiTab],tui-tabs[data-size=m] [tuiTab],[tuiTabs][data-size=m] [tuiTab]{margin-left:16px;font:var(--tui-font-text-s)}[tuiTab]:disabled{opacity:var(--tui-disabled-opacity);pointer-events:none}[tuiTab]._active{color:var(--tui-text-primary);box-shadow:none}[tuiTab]:focus-visible{outline:2px solid var(--tui-border-focus);outline-offset:-2px}tui-tabs._underline [tuiTab]:hover:not(._active),[tuiTabs]._underline [tuiTab]:hover:not(._active){box-shadow:inset 0 -2px var(--tui-border-normal)}tui-tabs>[tuiTab]:first-child,[tuiTabs]>[tuiTab]:first-child,tui-tabs>:not(.t-overflown)>[tuiTab]:first-child{margin-left:0}tui-tabs>[tuiTab]~:not(.t-overflown)>[tuiTab]:first-child{margin-left:var(--tui-tab-margin, 1.5rem)}[tuiTab][tuiIcons]:before{font-size:1rem;margin-inline-end:.5rem}[tuiTab][tuiIcons]:after{font-size:1rem;margin-inline-start:.5rem}[tuiTab]:empty:after,[tuiTab]:empty:before{margin:.5rem}@media (hover: hover) and (pointer: fine){[tuiTab]:hover{color:var(--tui-text-primary)}}[tuiTabs],tui-tabs{scrollbar-width:none;-ms-overflow-style:none;position:relative;display:flex;font:var(--tui-font-text-m);color:var(--tui-text-secondary);box-shadow:inset 0 -1px var(--tui-border-normal);overflow:auto;isolation:isolate}[tuiTabs]::-webkit-scrollbar,tui-tabs::-webkit-scrollbar,[tuiTabs]::-webkit-scrollbar-thumb,tui-tabs::-webkit-scrollbar-thumb{display:none}[tuiTabs][data-size=l]:not([data-vertical]),tui-tabs[data-size=l]:not([data-vertical]){block-size:var(--tui-height-l)}[tuiTabs][data-size=m]:not([data-vertical]),tui-tabs[data-size=m]:not([data-vertical]){block-size:var(--tui-height-m)}[tuiTabs]:before,tui-tabs:before{transition-property:width,left;transition-duration:var(--tui-duration, .3s);transition-timing-function:ease-in-out;position:absolute;left:var(--t-left);bottom:0;block-size:2px;inline-size:var(--t-width);background:var(--t-color);animation:tuiPresent 1ms}[tuiTabs]._underline:before,tui-tabs._underline:before{content:\"\"}tui-tabs[data-vertical],[tuiTabs][data-vertical]{flex-direction:column;box-shadow:inset -1px 0 var(--tui-border-normal)}tui-tabs[data-vertical] [tuiTab],[tuiTabs][data-vertical] [tuiTab]{min-block-size:2.75rem;block-size:auto;white-space:normal;margin:0;text-align:start;padding:.25rem 1.25rem .25rem 0}tui-tabs[data-vertical] [tuiTab]:after,[tuiTabs][data-vertical] [tuiTab]:after{transition-property:transform;transition-duration:var(--tui-duration, .3s);transition-timing-function:ease-in-out;content:\"\";position:absolute;top:0;right:0;display:block;block-size:100%;inline-size:2px;background:var(--tui-background-accent-1);transform:scaleX(0);transform-origin:right;margin:0}tui-tabs[data-vertical] [tuiTab]:hover,[tuiTabs][data-vertical] [tuiTab]:hover{box-shadow:inset -2px 0 var(--tui-border-normal)}tui-tabs[data-vertical] [tuiTab]._active:after,[tuiTabs][data-vertical] [tuiTab]._active:after{transform:none}tui-tabs[data-vertical][data-size=m] [tuiTab],[tuiTabs][data-vertical][data-size=m] [tuiTab]{min-block-size:2.25rem;font:var(--tui-font-text-s)}tui-tabs[data-vertical][data-vertical=right],[tuiTabs][data-vertical][data-vertical=right]{box-shadow:inset 1px 0 var(--tui-border-normal)}tui-tabs[data-vertical][data-vertical=right] [tuiTab],[tuiTabs][data-vertical][data-vertical=right] [tuiTab]{text-align:end;padding:.25rem 0 .25rem 1.25rem}tui-tabs[data-vertical][data-vertical=right] [tuiTab]:after,[tuiTabs][data-vertical][data-vertical=right] [tuiTab]:after{right:auto;left:0;transform-origin:left}tui-tabs[data-vertical][data-vertical=right] [tuiTab]:hover,[tuiTabs][data-vertical][data-vertical=right] [tuiTab]:hover{box-shadow:inset 2px 0 var(--tui-border-normal)}\n"], changeDetection: i0.ChangeDetectionStrategy.OnPush, encapsulation: i0.ViewEncapsulation.None }); }
}
i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "16.2.12", ngImport: i0, type: TuiTabsStyles, decorators: [{
type: Component,
args: [{ standalone: true, template: '', encapsulation: ViewEncapsulation.None, changeDetection: ChangeDetectionStrategy.OnPush, host: {
class: 'tui-tabs',
}, styles: ["[tuiTab]{transition-property:color,box-shadow,opacity,background;transition-duration:var(--tui-duration, .3s);transition-timing-function:ease-in-out;-webkit-appearance:none;appearance:none;padding:0;border:0;background:none;font-size:inherit;line-height:inherit;text-decoration:none;position:relative;display:flex;flex-shrink:0;box-sizing:border-box;justify-content:space-between;line-height:1.5rem;align-items:center;white-space:nowrap;cursor:pointer;outline:none;color:inherit;margin-left:24px}tui-tabs[data-size=m]+[tuiTab],tui-tabs[data-size=m] [tuiTab],[tuiTabs][data-size=m] [tuiTab]{margin-left:16px;font:var(--tui-font-text-s)}[tuiTab]:disabled{opacity:var(--tui-disabled-opacity);pointer-events:none}[tuiTab]._active{color:var(--tui-text-primary);box-shadow:none}[tuiTab]:focus-visible{outline:2px solid var(--tui-border-focus);outline-offset:-2px}tui-tabs._underline [tuiTab]:hover:not(._active),[tuiTabs]._underline [tuiTab]:hover:not(._active){box-shadow:inset 0 -2px var(--tui-border-normal)}tui-tabs>[tuiTab]:first-child,[tuiTabs]>[tuiTab]:first-child,tui-tabs>:not(.t-overflown)>[tuiTab]:first-child{margin-left:0}tui-tabs>[tuiTab]~:not(.t-overflown)>[tuiTab]:first-child{margin-left:var(--tui-tab-margin, 1.5rem)}[tuiTab][tuiIcons]:before{font-size:1rem;margin-inline-end:.5rem}[tuiTab][tuiIcons]:after{font-size:1rem;margin-inline-start:.5rem}[tuiTab]:empty:after,[tuiTab]:empty:before{margin:.5rem}@media (hover: hover) and (pointer: fine){[tuiTab]:hover{color:var(--tui-text-primary)}}[tuiTabs],tui-tabs{scrollbar-width:none;-ms-overflow-style:none;position:relative;display:flex;font:var(--tui-font-text-m);color:var(--tui-text-secondary);box-shadow:inset 0 -1px var(--tui-border-normal);overflow:auto;isolation:isolate}[tuiTabs]::-webkit-scrollbar,tui-tabs::-webkit-scrollbar,[tuiTabs]::-webkit-scrollbar-thumb,tui-tabs::-webkit-scrollbar-thumb{display:none}[tuiTabs][data-size=l]:not([data-vertical]),tui-tabs[data-size=l]:not([data-vertical]){block-size:var(--tui-height-l)}[tuiTabs][data-size=m]:not([data-vertical]),tui-tabs[data-size=m]:not([data-vertical]){block-size:var(--tui-height-m)}[tuiTabs]:before,tui-tabs:before{transition-property:width,left;transition-duration:var(--tui-duration, .3s);transition-timing-function:ease-in-out;position:absolute;left:var(--t-left);bottom:0;block-size:2px;inline-size:var(--t-width);background:var(--t-color);animation:tuiPresent 1ms}[tuiTabs]._underline:before,tui-tabs._underline:before{content:\"\"}tui-tabs[data-vertical],[tuiTabs][data-vertical]{flex-direction:column;box-shadow:inset -1px 0 var(--tui-border-normal)}tui-tabs[data-vertical] [tuiTab],[tuiTabs][data-vertical] [tuiTab]{min-block-size:2.75rem;block-size:auto;white-space:normal;margin:0;text-align:start;padding:.25rem 1.25rem .25rem 0}tui-tabs[data-vertical] [tuiTab]:after,[tuiTabs][data-vertical] [tuiTab]:after{transition-property:transform;transition-duration:var(--tui-duration, .3s);transition-timing-function:ease-in-out;content:\"\";position:absolute;top:0;right:0;display:block;block-size:100%;inline-size:2px;background:var(--tui-background-accent-1);transform:scaleX(0);transform-origin:right;margin:0}tui-tabs[data-vertical] [tuiTab]:hover,[tuiTabs][data-vertical] [tuiTab]:hover{box-shadow:inset -2px 0 var(--tui-border-normal)}tui-tabs[data-vertical] [tuiTab]._active:after,[tuiTabs][data-vertical] [tuiTab]._active:after{transform:none}tui-tabs[data-vertical][data-size=m] [tuiTab],[tuiTabs][data-vertical][data-size=m] [tuiTab]{min-block-size:2.25rem;font:var(--tui-font-text-s)}tui-tabs[data-vertical][data-vertical=right],[tuiTabs][data-vertical][data-vertical=right]{box-shadow:inset 1px 0 var(--tui-border-normal)}tui-tabs[data-vertical][data-vertical=right] [tuiTab],[tuiTabs][data-vertical][data-vertical=right] [tuiTab]{text-align:end;padding:.25rem 0 .25rem 1.25rem}tui-tabs[data-vertical][data-vertical=right] [tuiTab]:after,[tuiTabs][data-vertical][data-vertical=right] [tuiTab]:after{right:auto;left:0;transform-origin:left}tui-tabs[data-vertical][data-vertical=right] [tuiTab]:hover,[tuiTabs][data-vertical][data-vertical=right] [tuiTab]:hover{box-shadow:inset 2px 0 var(--tui-border-normal)}\n"] }]
}] });
class TuiTabsDirective {
constructor() {
this.el = tuiInjectElement();
this.injector = inject(INJECTOR);
this.nothing = tuiWithStyles(TuiTabsStyles);
this.size = inject(TUI_TABS_OPTIONS).size;
this.activeItemIndex = 0;
this.activeItemIndexChange = new EventEmitter();
}
get tabs() {
return Array.from(this.el.querySelectorAll('[tuiTab]'));
}
get activeElement() {
return this.tabs[this.activeItemIndex] || null;
}
moveFocus(current, step) {
const { tabs } = this;
tuiMoveFocus(tabs.indexOf(current), tabs, step);
}
ngAfterViewChecked() {
afterNextRender(() => {
this.markTabAsActive();
}, { injector: this.injector });
}
onActivate(event, element) {
const index = this.tabs.findIndex((tab) => tab === element);
event.stopPropagation();
if (index === this.activeItemIndex) {
return;
}
this.activeItemIndexChange.emit(index);
this.activeItemIndex = index;
}
markTabAsActive() {
const { tabs, activeElement } = this;
tabs.forEach((nativeElement) => {
const active = nativeElement === activeElement;
nativeElement.classList.toggle('_active', active);
nativeElement.setAttribute('tabIndex', active ? '0' : '-1');
});
}
static { this.ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "16.2.12", ngImport: i0, type: TuiTabsDirective, deps: [], target: i0.ɵɵFactoryTarget.Directive }); }
static { this.ɵdir = i0.ɵɵngDeclareDirective({ minVersion: "14.0.0", version: "16.2.12", type: TuiTabsDirective, isStandalone: true, inputs: { size: "size", activeItemIndex: "activeItemIndex" }, outputs: { activeItemIndexChange: "activeItemIndexChange" }, host: { listeners: { "tui-tab-activate": "onActivate($event, $event.target)" }, properties: { "attr.data-size": "size" } }, ngImport: i0 }); }
}
i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "16.2.12", ngImport: i0, type: TuiTabsDirective, decorators: [{
type: Directive,
args: [{
standalone: true,
host: {
'[attr.data-size]': 'size',
[`(${TUI_TAB_ACTIVATE})`]: 'onActivate($event, $event.target)',
},
}]
}], propDecorators: { size: [{
type: Input
}], activeItemIndex: [{
type: Input
}], activeItemIndexChange: [{
type: Output
}] } });
class TuiTabsHorizontal {
constructor() {
this.el = tuiInjectElement();
this.options = inject(TUI_TABS_OPTIONS);
this.tabs = inject(TuiTabsDirective);
this.children = EMPTY_QUERY;
this.sub = inject(MutationObserverService, { self: true })
.pipe(tuiZonefree(), takeUntilDestroyed())
.subscribe(() => this.refresh());
this.underline = this.options.underline;
}
ngAfterViewChecked() {
this.scrollTo(this.tabs.activeItemIndex);
this.refresh();
}
onKeyDownArrow(current, step) {
this.tabs.moveFocus(current, step);
}
refresh() {
const { activeElement } = this.tabs;
if (activeElement && !activeElement.isConnected) {
return;
}
const { offsetLeft = 0, offsetWidth = 0 } = activeElement || {};
this.el.style.setProperty('--t-left', tuiPx(offsetLeft));
this.el.style.setProperty('--t-width', tuiPx(offsetWidth));
}
scrollTo(index) {
const element = this.tabs.tabs[index];
if (!element) {
return;
}
const { offsetLeft, offsetWidth } = element;
if (offsetLeft < this.el.scrollLeft) {
this.el.scrollLeft = offsetLeft;
}
if (offsetLeft + offsetWidth > this.el.scrollLeft + this.el.offsetWidth) {
this.el.scrollLeft = offsetLeft + offsetWidth - this.el.offsetWidth;
}
}
static { this.ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "16.2.12", ngImport: i0, type: TuiTabsHorizontal, deps: [], target: i0.ɵɵFactoryTarget.Directive }); }
static { this.ɵdir = i0.ɵɵngDeclareDirective({ minVersion: "14.0.0", version: "16.2.12", type: TuiTabsHorizontal, isStandalone: true, selector: "tui-tabs:not([vertical]), nav[tuiTabs]:not([vertical])", inputs: { underline: "underline" }, host: { listeners: { "animationend": "refresh()", "keydown.arrowRight.prevent": "onKeyDownArrow($event.target, 1)", "keydown.arrowLeft.prevent": "onKeyDownArrow($event.target, -1)" }, properties: { "class._underline": "underline", "style.--t-color": "underline === true ? 'var(--tui-background-accent-1)' : underline" } }, providers: [
MutationObserverService,
{
provide: WA_MUTATION_OBSERVER_INIT,
useValue: {
childList: true,
characterData: true,
subtree: true,
},
},
], queries: [{ propertyName: "children", predicate: i0.forwardRef(function () { return TuiTab; }) }], hostDirectives: [{ directive: TuiTabsDirective, inputs: ["activeItemIndex", "activeItemIndex", "size", "size"], outputs: ["activeItemIndexChange", "activeItemIndexChange"] }], ngImport: i0 }); }
}
__decorate([
tuiPure
], TuiTabsHorizontal.prototype, "scrollTo", null);
i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "16.2.12", ngImport: i0, type: TuiTabsHorizontal, decorators: [{
type: Directive,
args: [{
standalone: true,
selector: 'tui-tabs:not([vertical]), nav[tuiTabs]:not([vertical])',
providers: [
MutationObserverService,
{
provide: WA_MUTATION_OBSERVER_INIT,
useValue: {
childList: true,
characterData: true,
subtree: true,
},
},
],
hostDirectives: [
{
directive: TuiTabsDirective,
inputs: ['activeItemIndex', 'size'],
outputs: ['activeItemIndexChange'],
},
],
host: {
'[class._underline]': 'underline',
'[style.--t-color]': "underline === true ? 'var(--tui-background-accent-1)' : underline",
'(animationend)': 'refresh()',
'(keydown.arrowRight.prevent)': 'onKeyDownArrow($event.target, 1)',
'(keydown.arrowLeft.prevent)': 'onKeyDownArrow($event.target, -1)',
},
}]
}], propDecorators: { children: [{
type: ContentChildren,
args: [forwardRef(() => TuiTab)]
}], underline: [{
type: Input
}], scrollTo: [] } });
class TuiTabsVertical {
constructor() {
this.tabs = inject(TuiTabsDirective);
this.vertical = 'left';
}
onKeyDownArrow(current, step) {
this.tabs.moveFocus(current, step);
}
static { this.ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "16.2.12", ngImport: i0, type: TuiTabsVertical, deps: [], target: i0.ɵɵFactoryTarget.Directive }); }
static { this.ɵdir = i0.ɵɵngDeclareDirective({ minVersion: "14.0.0", version: "16.2.12", type: TuiTabsVertical, isStandalone: true, selector: "tui-tabs[vertical], nav[tuiTabs][vertical]", inputs: { vertical: "vertical" }, host: { listeners: { "keydown.arrowDown.prevent": "onKeyDownArrow($event.target, 1)", "keydown.arrowUp.prevent": "onKeyDownArrow($event.target, -1)" }, properties: { "attr.data-vertical": "vertical" } }, hostDirectives: [{ directive: TuiTabsDirective, inputs: ["activeItemIndex", "activeItemIndex", "size", "size"], outputs: ["activeItemIndexChange", "activeItemIndexChange"] }], ngImport: i0 }); }
}
i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "16.2.12", ngImport: i0, type: TuiTabsVertical, decorators: [{
type: Directive,
args: [{
standalone: true,
selector: 'tui-tabs[vertical], nav[tuiTabs][vertical]',
hostDirectives: [
{
directive: TuiTabsDirective,
inputs: ['activeItemIndex', 'size'],
outputs: ['activeItemIndexChange'],
},
],
host: {
'[attr.data-vertical]': 'vertical',
'(keydown.arrowDown.prevent)': 'onKeyDownArrow($event.target, 1)',
'(keydown.arrowUp.prevent)': 'onKeyDownArrow($event.target, -1)',
},
}]
}], propDecorators: { vertical: [{
type: Input
}] } });
const TUI_TABS_REFRESH = tuiCreateToken();
const TUI_TABS_PROVIDERS = [
ResizeObserverService,
MutationObserverService,
tuiDropdownOptionsProvider({ align: 'right' }),
{
provide: WA_MUTATION_OBSERVER_INIT,
useValue: {
childList: true,
subtree: true,
characterData: true,
},
},
{
provide: TUI_TABS_REFRESH,
deps: [
ResizeObserverService,
MutationObserverService,
DOCUMENT,
ElementRef,
ChangeDetectorRef,
],
useFactory: (resize$, mutations$, { body }, { nativeElement }, cdr) => merge(resize$, mutations$.pipe(tap(() => cdr.detectChanges()))).pipe(
// Ignoring cases when host is detached from DOM
filter(() => body.contains(nativeElement)), debounceTime(0), startWith(null), takeUntilDestroyed()),
},
];
class TuiTabsWithMore {
constructor() {
this.options = inject(TUI_TABS_OPTIONS);
this.refresh$ = inject(TUI_TABS_REFRESH);
this.el = tuiInjectElement();
this.cdr = inject(ChangeDetectorRef);
this.maxIndex = Infinity;
this.items = EMPTY_QUERY;
this.moreWord$ = inject(TUI_MORE_WORD);
this.open = false;
this.size = this.options.size;
this.underline = this.options.underline;
this.itemsLimit = this.options.itemsLimit;
this.activeItemIndexChange = new EventEmitter();
this.activeItemIndex = 0;
}
set itemIndex(activeItemIndex) {
this.activeItemIndex = activeItemIndex;
this.maxIndex = this.getMaxIndex();
}
get lastVisibleIndex() {
if (this.itemsLimit + 1 >= this.items.length) {
return this.maxIndex;
}
const offset = this.itemsLimit - 1 > this.activeItemIndex || !this.options.exposeActive
? 1
: 2;
return Math.min(this.itemsLimit - offset, this.maxIndex);
}
ngAfterViewInit() {
this.refresh$
.pipe(map(() => this.getMaxIndex()), tap(() => this.refresh()), filter((maxIndex) => this.maxIndex !== maxIndex))
.subscribe((maxIndex) => {
this.maxIndex = maxIndex;
this.cdr.detectChanges();
});
}
ngAfterViewChecked() {
this.refresh();
}
// TODO: Improve performance
get tabs() {
return Array.from(this.el.querySelectorAll('[tuiTab]'));
}
get activeElement() {
const { tabs } = this;
const safeActiveIndex = tuiClamp(this.activeItemIndex || 0, 0, tabs.length - 2);
return this.options.exposeActive || this.lastVisibleIndex >= safeActiveIndex
? tabs[safeActiveIndex] || null
: this.moreButton?.nativeElement || null;
}
get isMoreAlone() {
return this.lastVisibleIndex < 0 && !this.options.exposeActive;
}
get isMoreVisible() {
return this.lastVisibleIndex < this.items.length - 1;
}
get isMoreFocusable() {
return !!this.moreButton && tuiIsNativeFocused(this.moreButton.nativeElement);
}
get isMoreActive() {
return (this.open ||
(!this.options.exposeActive && this.lastVisibleIndex < this.activeItemIndex));
}
onActiveItemIndexChange(activeItemIndex) {
this.updateActiveItemIndex(activeItemIndex);
}
onClick(index) {
this.open = false;
this.focusMore();
this.updateActiveItemIndex(index);
}
onArrowRight(event) {
if (tuiIsElement(event.target) && tuiIsNativeFocused(event.target)) {
this.focusMore();
}
}
onArrowLeft() {
const { tabs } = this;
let index = tabs.length - 2;
while (index >= 0) {
tabs[index]?.focus();
if (tuiIsNativeFocused(tabs[index])) {
return;
}
index--;
}
}
onWrapperArrow(event, wrapper, previous) {
const button = event.target;
const target = tuiGetClosestFocusable({ initial: button, root: wrapper, previous });
if (target) {
target.focus();
}
}
isOverflown(index) {
return index !== this.activeItemIndex || !this.options.exposeActive;
}
shouldShow(index) {
return index > this.lastVisibleIndex && this.isOverflown(index);
}
get margin() {
return this.size === 'l' ? 24 : 16;
}
focusMore() {
if (this.moreButton) {
this.moreButton.nativeElement.focus();
}
}
getMaxIndex() {
const { tabs, activeItemIndex, margin } = this;
if (tabs.length < 2) {
return 0;
}
const { exposeActive, minMoreWidth } = this.options;
const { clientWidth } = this.el;
const active = tabs[activeItemIndex];
const activeWidth = active?.scrollWidth ?? 0;
const moreWidth = Math.max(tabs[tabs.length - 1]?.scrollWidth ?? 0, minMoreWidth);
let maxIndex = tabs.length - 2;
let total = tabs.reduce((acc, { scrollWidth }) => acc + scrollWidth, 0) +
maxIndex * margin -
(tabs[tabs.length - 1]?.scrollWidth ?? 0);
if (Number.isNaN(total) || total <= clientWidth) {
return Infinity;
}
while (maxIndex) {
total -= (tabs[maxIndex]?.scrollWidth ?? 0) + margin;
maxIndex--;
const activeDisplaced = exposeActive && activeItemIndex > maxIndex;
const activeOffset = activeDisplaced ? activeWidth + margin : 0;
const currentWidth = total + activeOffset + moreWidth + margin;
// Needed for different rounding of visible and hidden elements scrollWidth
const safetyOffset = tuiToInt(this.maxIndex === maxIndex - 1);
if (currentWidth + safetyOffset < clientWidth) {
return maxIndex;
}
}
return -1;
}
updateActiveItemIndex(activeItemIndex) {
this.itemIndex = activeItemIndex;
this.activeItemIndexChange.emit(activeItemIndex);
}
refresh() {
const { offsetLeft = 0, offsetWidth = 0 } = this.activeElement || {};
this.dir?.nativeElement.style.setProperty('--t-left', tuiPx(offsetLeft));
this.dir?.nativeElement.style.setProperty('--t-width', tuiPx(offsetWidth));
}
static { this.ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "16.2.12", ngImport: i0, type: TuiTabsWithMore, deps: [], target: i0.ɵɵFactoryTarget.Component }); }
static { this.ɵcmp = i0.ɵɵngDeclareComponent({ minVersion: "14.0.0", version: "16.2.12", type: TuiTabsWithMore, isStandalone: true, selector: "tui-tabs-with-more, nav[tuiTabsWithMore]", inputs: { size: "size", moreContent: "moreContent", dropdownContent: "dropdownContent", underline: "underline", itemsLimit: "itemsLimit", itemIndex: ["activeItemIndex", "itemIndex"] }, outputs: { activeItemIndexChange: "activeItemIndexChange" }, providers: TUI_TABS_PROVIDERS, queries: [{ propertyName: "items", predicate: TuiItem, read: TemplateRef }], viewQueries: [{ propertyName: "moreButton", first: true, predicate: TuiTab, descendants: true, read: ElementRef }, { propertyName: "dir", first: true, predicate: TuiTabsHorizontal, descendants: true, read: ElementRef }], ngImport: i0, template: "<ng-container *ngIf=\"items.changes | async\" />\n<tui-tabs\n class=\"t-tabs\"\n [activeItemIndex]=\"activeItemIndex\"\n [size]=\"size\"\n [underline]=\"underline\"\n (activeItemIndexChange)=\"onActiveItemIndexChange($event)\"\n (keydown.arrowRight)=\"onArrowRight($event)\"\n>\n <ng-container *ngFor=\"let item of items; let index = index\">\n <ng-container\n *ngIf=\"index <= lastVisibleIndex; else hidden\"\n [ngTemplateOutlet]=\"item\"\n />\n <ng-template #hidden>\n <div\n class=\"t-flex\"\n [class.t-overflown]=\"isOverflown(index)\"\n >\n <ng-container [ngTemplateOutlet]=\"item\" />\n </div>\n </ng-template>\n </ng-container>\n</tui-tabs>\n\n<button\n *ngIf=\"moreContent; else chevron\"\n tuiTab\n type=\"button\"\n class=\"t-more\"\n [class._active]=\"isMoreActive\"\n [class.t-no-margin]=\"isMoreAlone\"\n [class.t-overflown]=\"!isMoreVisible\"\n [tabIndex]=\"isMoreFocusable ? 0 : -1\"\n [tuiDropdown]=\"dropdownContent || dropdown\"\n [(tuiDropdownOpen)]=\"open\"\n (keydown.arrowLeft.prevent)=\"onArrowLeft()\"\n>\n <ng-container *polymorpheusOutlet=\"moreContent as text\">\n {{ text }}\n </ng-container>\n</button>\n<ng-template #chevron>\n <button\n tuiChevron\n tuiTab\n type=\"button\"\n class=\"t-more\"\n [class._active]=\"isMoreActive\"\n [class.t-no-margin]=\"isMoreAlone\"\n [class.t-overflown]=\"!isMoreVisible\"\n [tabIndex]=\"isMoreFocusable ? 0 : -1\"\n [tuiDropdown]=\"dropdownContent || dropdown\"\n [(tuiDropdownOpen)]=\"open\"\n (keydown.arrowLeft.prevent)=\"onArrowLeft()\"\n >\n {{ moreWord$ | async }}\n </button>\n</ng-template>\n<ng-template #dropdown>\n <div\n #element\n class=\"t-dropdown\"\n [attr.data-size]=\"size\"\n (keydown.arrowDown.prevent)=\"onWrapperArrow($event, element, false)\"\n (keydown.arrowUp.prevent)=\"onWrapperArrow($event, element, true)\"\n >\n <div\n *ngFor=\"let item of items; let index = index\"\n class=\"t-dropdown-item\"\n (tui-tab-activate)=\"onClick(index)\"\n >\n <ng-container *ngIf=\"shouldShow(index)\">\n <ng-container *polymorpheusOutlet=\"item\" />\n </ng-container>\n </div>\n </div>\n</ng-template>\n", styles: [":host{position:relative;display:flex;font:var(--tui-font-text-m);box-sizing:border-box;color:var(--tui-text-secondary);box-shadow:inset 0 -1px var(--tui-border-normal);overflow:hidden}.t-tabs{block-size:inherit;font:inherit;overflow:visible;box-shadow:none;color:inherit}.t-flex{display:flex}.t-overflown{margin:0;inline-size:0;max-inline-size:0;overflow:hidden;visibility:hidden}.t-icon{transition-property:transform;transition-duration:var(--tui-duration, .3s);transition-timing-function:ease-in-out;margin-right:-.25rem;vertical-align:bottom}.t-icon_rotated{transform:rotate(180deg)}.t-dropdown{padding:.25rem 0}.t-dropdown ::ng-deep *[tuiTab]{inline-size:calc(100% - .75rem);block-size:2.75rem;justify-content:flex-start;margin:.125rem .375rem;padding:0 .625rem;line-height:1.5rem;border-radius:var(--tui-radius-s);font:var(--tui-font-text-m);color:var(--tui-text-primary)}.t-dropdown ::ng-deep *[tuiTab]:before{display:none}.t-dropdown ::ng-deep *[tuiTab]:hover,.t-dropdown ::ng-deep *[tuiTab]:focus,.t-dropdown ::ng-deep *[tuiTab]._active{box-shadow:none;outline:none;background:var(--tui-background-neutral-1)}.t-dropdown[data-size=m] ::ng-deep *[tuiTab]{block-size:2.25rem;font:var(--tui-font-text-s)}.t-dropdown-item{display:flex;flex-direction:column}.t-no-margin{margin-left:0}\n"], dependencies: [{ kind: "ngmodule", type: CommonModule }, { kind: "directive", type: i1$1.NgForOf, selector: "[ngFor][ngForOf]", inputs: ["ngForOf", "ngForTrackBy", "ngForTemplate"] }, { kind: "directive", type: i1$1.NgIf, selector: "[ngIf]", inputs: ["ngIf", "ngIfThen", "ngIfElse"] }, { kind: "directive", type: i1$1.NgTemplateOutlet, selector: "[ngTemplateOutlet]", inputs: ["ngTemplateOutletContext", "ngTemplateOutlet", "ngTemplateOutletInjector"] }, { kind: "pipe", type: i1$1.AsyncPipe, name: "async" }, { kind: "directive", type: PolymorpheusOutlet, selector: "[polymorpheusOutlet]", inputs: ["polymorpheusOutlet", "polymorpheusOutletContext"] }, { kind: "directive", type: TuiChevron, selector: "[tuiChevron]", inputs: ["tuiChevron"] }, { kind: "directive", type: i2.TuiDropdownDirective, selector: "[tuiDropdown]:not(ng-container):not(ng-template)", inputs: ["tuiDropdown"], exportAs: ["tuiDropdown"] }, { kind: "directive", type: i2.TuiDropdownOpen, selector: "[tuiDropdown][tuiDropdownOpen],[tuiDropdown][tuiDropdownOpenChange]", inputs: ["tuiDropdownEnabled", "tuiDropdownOpen"], outputs: ["tuiDropdownOpenChange"] }, { kind: "directive", type: TuiTab, selector: "a[tuiTab]:not([routerLink]), a[tuiTab][routerLink][routerLinkActive], button[tuiTab]" }, { kind: "directive", type: TuiTabsHorizontal, selector: "tui-tabs:not([vertical]), nav[tuiTabs]:not([vertical])", inputs: ["underline"] }], changeDetection: i0.ChangeDetectionStrategy.OnPush }); }
}
i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "16.2.12", ngImport: i0, type: TuiTabsWithMore, decorators: [{
type: Component,
args: [{ standalone: true, selector: 'tui-tabs-with-more, nav[tuiTabsWithMore]', imports: [
CommonModule,
PolymorpheusOutlet,
PolymorpheusTemplate,
TuiChevron,
TuiDropdown,
TuiOption,
TuiTab,
TuiTabsHorizontal,
], changeDetection: ChangeDetectionStrategy.OnPush, providers: TUI_TABS_PROVIDERS, template: "<ng-container *ngIf=\"items.changes | async\" />\n<tui-tabs\n class=\"t-tabs\"\n [activeItemIndex]=\"activeItemIndex\"\n [size]=\"size\"\n [underline]=\"underline\"\n (activeItemIndexChange)=\"onActiveItemIndexChange($event)\"\n (keydown.arrowRight)=\"onArrowRight($event)\"\n>\n <ng-container *ngFor=\"let item of items; let index = index\">\n <ng-container\n *ngIf=\"index <= lastVisibleIndex; else hidden\"\n [ngTemplateOutlet]=\"item\"\n />\n <ng-template #hidden>\n <div\n class=\"t-flex\"\n [class.t-overflown]=\"isOverflown(index)\"\n >\n <ng-container [ngTemplateOutlet]=\"item\" />\n </div>\n </ng-template>\n </ng-container>\n</tui-tabs>\n\n<button\n *ngIf=\"moreContent; else chevron\"\n tuiTab\n type=\"button\"\n class=\"t-more\"\n [class._active]=\"isMoreActive\"\n [class.t-no-margin]=\"isMoreAlone\"\n [class.t-overflown]=\"!isMoreVisible\"\n [tabIndex]=\"isMoreFocusable ? 0 : -1\"\n [tuiDropdown]=\"dropdownContent || dropdown\"\n [(tuiDropdownOpen)]=\"open\"\n (keydown.arrowLeft.prevent)=\"onArrowLeft()\"\n>\n <ng-container *polymorpheusOutlet=\"moreContent as text\">\n {{ text }}\n </ng-container>\n</button>\n<ng-template #chevron>\n <button\n tuiChevron\n tuiTab\n type=\"button\"\n class=\"t-more\"\n [class._active]=\"isMoreActive\"\n [class.t-no-margin]=\"isMoreAlone\"\n [class.t-overflown]=\"!isMoreVisible\"\n [tabIndex]=\"isMoreFocusable ? 0 : -1\"\n [tuiDropdown]=\"dropdownContent || dropdown\"\n [(tuiDropdownOpen)]=\"open\"\n (keydown.arrowLeft.prevent)=\"onArrowLeft()\"\n >\n {{ moreWord$ | async }}\n </button>\n</ng-template>\n<ng-template #dropdown>\n <div\n #element\n class=\"t-dropdown\"\n [attr.data-size]=\"size\"\n (keydown.arrowDown.prevent)=\"onWrapperArrow($event, element, false)\"\n (keydown.arrowUp.prevent)=\"onWrapperArrow($event, element, true)\"\n >\n <div\n *ngFor=\"let item of items; let index = index\"\n class=\"t-dropdown-item\"\n (tui-tab-activate)=\"onClick(index)\"\n >\n <ng-container *ngIf=\"shouldShow(index)\">\n <ng-container *polymorpheusOutlet=\"item\" />\n </ng-container>\n </div>\n </div>\n</ng-template>\n", styles: [":host{position:relative;display:flex;font:var(--tui-font-text-m);box-sizing:border-box;color:var(--tui-text-secondary);box-shadow:inset 0 -1px var(--tui-border-normal);overflow:hidden}.t-tabs{block-size:inherit;font:inherit;overflow:visible;box-shadow:none;color:inherit}.t-flex{display:flex}.t-overflown{margin:0;inline-size:0;max-inline-size:0;overflow:hidden;visibility:hidden}.t-icon{transition-property:transform;transition-duration:var(--tui-duration, .3s);transition-timing-function:ease-in-out;margin-right:-.25rem;vertical-align:bottom}.t-icon_rotated{transform:rotate(180deg)}.t-dropdown{padding:.25rem 0}.t-dropdown ::ng-deep *[tuiTab]{inline-size:calc(100% - .75rem);block-size:2.75rem;justify-content:flex-start;margin:.125rem .375rem;padding:0 .625rem;line-height:1.5rem;border-radius:var(--tui-radius-s);font:var(--tui-font-text-m);color:var(--tui-text-primary)}.t-dropdown ::ng-deep *[tuiTab]:before{display:none}.t-dropdown ::ng-deep *[tuiTab]:hover,.t-dropdown ::ng-deep *[tuiTab]:focus,.t-dropdown ::ng-deep *[tuiTab]._active{box-shadow:none;outline:none;background:var(--tui-background-neutral-1)}.t-dropdown[data-size=m] ::ng-deep *[tuiTab]{block-size:2.25rem;font:var(--tui-font-text-s)}.t-dropdown-item{display:flex;flex-direction:column}.t-no-margin{margin-left:0}\n"] }]
}], propDecorators: { moreButton: [{
type: ViewChild,
args: [TuiTab, { read: ElementRef }]
}], dir: [{
type: ViewChild,
args: [TuiTabsHorizontal, { read: ElementRef }]
}], items: [{
type: ContentChildren,
args: [TuiItem, { read: TemplateRef }]
}], size: [{
type: Input
}], moreContent: [{
type: Input
}], dropdownContent: [{
type: Input
}], underline: [{
type: Input
}], itemsLimit: [{
type: Input
}], activeItemIndexChange: [{
type: Output
}], itemIndex: [{
type: Input,
args: ['activeItemIndex']
}] } });
const TuiTabs = [
TuiItem,
TuiTab,
TuiTabsDirective,
TuiTabsHorizontal,
TuiTabsVertical,
TuiTabsWithMore,
];
/**
* Generated bundle index. Do not edit.
*/
export { TUI_TABS_DEFAULT_OPTIONS, TUI_TABS_OPTIONS, TUI_TABS_PROVIDERS, TUI_TABS_REFRESH, TUI_TAB_ACTIVATE, TuiTab, TuiTabs, TuiTabsDirective, TuiTabsHorizontal, TuiTabsVertical, TuiTabsWithMore, tuiTabsOptionsProvider };
//# sourceMappingURL=taiga-ui-kit-components-tabs.mjs.map