{"version":3,"file":"ngwr-segmented.mjs","sources":["../../../projects/lib/segmented/segmented.ts","../../../projects/lib/segmented/segmented.html","../../../projects/lib/segmented/ngwr-segmented.ts"],"sourcesContent":["/**\n * @license\n *\n * Use of this source code is governed by an MIT-style license that can be\n * found in the LICENSE file at https://github.com/thekhegay/ngwr/blob/main/LICENSE\n */\n\nimport { coerceBooleanProperty } from '@angular/cdk/coercion';\nimport { Component, ViewEncapsulation, afterNextRender, computed, input, model, signal } from '@angular/core';\n\nimport { WrIcon } from 'ngwr/icon';\n\nimport type { WrSegmentedOption } from './interfaces';\n\n/**\n * Single-choice picker rendered as a segmented control. Two-way binds\n * the selected `value`.\n *\n * @example\n * ```html\n * <wr-segmented\n *   [options]=\"[\n *     { value: 'day',  label: 'Day' },\n *     { value: 'week', label: 'Week' },\n *     { value: 'month', label: 'Month' },\n *   ]\"\n *   [(value)]=\"range\"\n * />\n * ```\n *\n * @see https://ngwr.dev/components/segmented\n */\nexport type WrSegmentedSize = 'sm' | 'md' | 'lg';\n\n@Component({\n  selector: 'wr-segmented',\n  templateUrl: './segmented.html',\n  encapsulation: ViewEncapsulation.None,\n  host: { '[class]': 'classes()', '[style]': 'thumbStyle()', role: 'group' },\n  imports: [WrIcon],\n})\nexport class WrSegmented<T = unknown> {\n  /** The segments to render. */\n  readonly options = input.required<readonly WrSegmentedOption<T>[]>();\n\n  /** Two-way bindable selected value. */\n  readonly value = model<T | null>(null);\n\n  /** Disable the whole control. @default false */\n  readonly disabled = input(false, { transform: coerceBooleanProperty });\n\n  /** Control size — shares the `--wr-control-*` contract. @default 'md' */\n  readonly size = input<WrSegmentedSize>('md');\n\n  /** Index of the selected option, or `-1` when nothing is selected. */\n  protected readonly selectedIndex = computed(() => {\n    const v = this.value();\n    return this.options().findIndex(o => o.value === v);\n  });\n\n  /** Flips true after the first paint so the thumb only animates user-driven changes, not the initial snap. */\n  private readonly mounted = signal(false);\n\n  constructor() {\n    afterNextRender(() => this.mounted.set(true));\n  }\n\n  protected readonly classes = computed(() => {\n    const parts = ['wr-segmented'];\n    const size = this.size();\n    if (size !== 'md') parts.push(`wr-segmented--${size}`);\n    if (this.disabled()) parts.push('wr-segmented--disabled');\n    if (this.selectedIndex() < 0) parts.push('wr-segmented--unselected');\n    if (this.mounted()) parts.push('wr-segmented--mounted');\n    return parts.join(' ');\n  });\n\n  /** Inline CSS vars driving the sliding thumb position. */\n  protected readonly thumbStyle = computed<Record<string, string>>(() => {\n    const i = Math.max(0, this.selectedIndex());\n    const count = Math.max(1, this.options().length);\n    return {\n      '--wr-segmented-thumb-index': `${i}`,\n      '--wr-segmented-thumb-count': `${count}`,\n    };\n  });\n\n  protected isSelected(option: WrSegmentedOption<T>): boolean {\n    return this.value() === option.value;\n  }\n\n  protected select(option: WrSegmentedOption<T>): void {\n    if (this.disabled() || option.disabled || this.isSelected(option)) return;\n    this.value.set(option.value);\n  }\n\n  protected trackByValue(_: number, option: WrSegmentedOption<T>): unknown {\n    return option.value;\n  }\n}\n","<span class=\"wr-segmented__thumb\" aria-hidden=\"true\"></span>\n\n@for (option of options(); track option.value) {\n  <button\n    type=\"button\"\n    class=\"wr-segmented__option\"\n    [class.wr-segmented__option--selected]=\"isSelected(option)\"\n    [disabled]=\"disabled() || !!option.disabled\"\n    [attr.aria-pressed]=\"isSelected(option)\"\n    (click)=\"select(option)\"\n  >\n    @if (option.icon) {\n      <wr-icon class=\"wr-segmented__icon\" [name]=\"option.icon\" />\n    }\n    @if (option.label) {\n      <span class=\"wr-segmented__label\">{{ option.label }}</span>\n    }\n  </button>\n}\n","/**\n * Generated bundle index. 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