component RangeSlider {
  props {
    @event input = function
    @event change = function
    @event focus = function
    @event blur = function
    size = "default"
    color = "primary"
    id = ""
    name = ""
    label = "Range"
    hiddenLabel = false
    placeholder = ""
    variant = "normal"
    icon = ""
    iconPosition = "start"
    value = 50
    min = 0
    max = 100
    step = 1
    showValue = true
    showBounds = true
    showSteps = false
    marks = []
    helperText = ""
    cornerHint = ""
    error = ""
    inline = false
    readonly = false
    disabled = false
    required = false
    class = ""
  }
  state currentValue = value
  functions {
    function percent() { if (Number(max) === Number(min)) { return 0 } return (Number(currentValue) - Number(min)) / (Number(max) - Number(min)) * 100 }
    function setValue(nextValue, sourceEvent, commit, detail, root, slider, input, output, progressValue) { if (readonly || disabled) { return } currentValue = Number(nextValue); root = sourceEvent.currentTarget.closest(".wire-next--range-slider"); if (root) { slider = root.querySelector("[role=slider]"); input = root.querySelector("input[name='" + name + "']"); output = root.querySelector("output"); progressValue = (currentValue - Number(min)) / (Number(max) - Number(min)) * 100; if (slider) { slider.setAttribute("aria-valuenow", String(currentValue)); slider.style.setProperty("--wire-range-progress", progressValue + "%") } if (input) { input.value = String(currentValue) } if (output) { output.textContent = String(currentValue) } } detail = { value: currentValue, min: min, max: max, step: step, name: name, sourceEvent: sourceEvent }; $emit("input", detail); if (commit) { $emit("change", detail) } }
    function valueFromPointer(sourceEvent, rect, ratio) { rect = sourceEvent.currentTarget.getBoundingClientRect(); ratio = Math.max(0, Math.min(1, (sourceEvent.clientX - rect.left) / rect.width)); return Number(min) + ratio * (Number(max) - Number(min)) }
    function beginSlide(sourceEvent, rect, ratio, rawValue) { if (readonly || disabled) { return } sourceEvent.currentTarget.setPointerCapture(sourceEvent.pointerId); rect = sourceEvent.currentTarget.getBoundingClientRect(); ratio = Math.max(0, Math.min(1, (sourceEvent.clientX - rect.left) / rect.width)); rawValue = Number(min) + ratio * (Number(max) - Number(min)); currentValue = Number(min) + Math.round((rawValue - Number(min)) / Number(step)) * Number(step); $emit("input", { value: currentValue, name: name, sourceEvent: sourceEvent }) }
    function moveSlide(sourceEvent, rect, ratio, rawValue) { if (!sourceEvent.currentTarget.hasPointerCapture(sourceEvent.pointerId)) { return } rect = sourceEvent.currentTarget.getBoundingClientRect(); ratio = Math.max(0, Math.min(1, (sourceEvent.clientX - rect.left) / rect.width)); rawValue = Number(min) + ratio * (Number(max) - Number(min)); currentValue = Number(min) + Math.round((rawValue - Number(min)) / Number(step)) * Number(step); $emit("input", { value: currentValue, name: name, sourceEvent: sourceEvent }) }
    function endSlide(sourceEvent, rect, ratio, rawValue) { rect = sourceEvent.currentTarget.getBoundingClientRect(); ratio = Math.max(0, Math.min(1, (sourceEvent.clientX - rect.left) / rect.width)); rawValue = Number(min) + ratio * (Number(max) - Number(min)); currentValue = Number(min) + Math.round((rawValue - Number(min)) / Number(step)) * Number(step); if (sourceEvent.currentTarget.hasPointerCapture(sourceEvent.pointerId)) { sourceEvent.currentTarget.releasePointerCapture(sourceEvent.pointerId) } $emit("change", { value: currentValue, name: name, sourceEvent: sourceEvent }) }
    function selectMark(sourceEvent, root, slider, input, output, nextValue, progressValue, detail) { if (readonly || disabled) { return } root = sourceEvent.currentTarget.closest(".wire-next--range-slider"); slider = root.querySelector(".wire-next__custom-slider"); input = root.querySelector(".wire-next__range-value"); output = root.querySelector("output"); nextValue = Number(sourceEvent.currentTarget.dataset.value); currentValue = nextValue; progressValue = (nextValue - Number(min)) / (Number(max) - Number(min)) * 100; slider.setAttribute("aria-valuenow", String(nextValue)); slider.style.setProperty("--wire-range-progress", progressValue + "%"); input.setAttribute("value", String(nextValue)); output.replaceChildren(String(nextValue)); detail = { value: nextValue, min: min, max: max, step: step, name: name, sourceEvent: sourceEvent }; $emit("input", detail); $emit("change", detail) }
    function handleKey(sourceEvent) { if (sourceEvent.key === "ArrowRight") { sourceEvent.preventDefault(); currentValue = Math.min(Number(max), Number(currentValue) + Number(step)); $emit("input", { value: currentValue, name: name, sourceEvent: sourceEvent }); $emit("change", { value: currentValue, name: name, sourceEvent: sourceEvent }) } if (sourceEvent.key === "ArrowLeft") { sourceEvent.preventDefault(); currentValue = Math.max(Number(min), Number(currentValue) - Number(step)); $emit("input", { value: currentValue, name: name, sourceEvent: sourceEvent }); $emit("change", { value: currentValue, name: name, sourceEvent: sourceEvent }) } if (sourceEvent.key === "Home") { sourceEvent.preventDefault(); currentValue = Number(min); $emit("change", { value: currentValue, name: name, sourceEvent: sourceEvent }) } if (sourceEvent.key === "End") { sourceEvent.preventDefault(); currentValue = Number(max); $emit("change", { value: currentValue, name: name, sourceEvent: sourceEvent }) } }
    function emitFocus(nameEvent, sourceEvent) { $emit(nameEvent, { value: currentValue, name: name, sourceEvent: sourceEvent }) }
    function decreaseValue(sourceEvent) { currentValue = Math.max(Number(min), Number(currentValue) - Number(step)); $emit("input", { value: currentValue, name: name, sourceEvent: sourceEvent }); $emit("change", { value: currentValue, name: name, sourceEvent: sourceEvent }) }
    function increaseValue(sourceEvent) { currentValue = Math.min(Number(max), Number(currentValue) + Number(step)); $emit("input", { value: currentValue, name: name, sourceEvent: sourceEvent }); $emit("change", { value: currentValue, name: name, sourceEvent: sourceEvent }) }
  }
  view {
    <div {...attrs} class="wire-next wire-next--color-{color} wire-next--size-{size} wire-next--field wire-next--range-slider {class}" data-variant="{variant}" data-inline="{inline}" data-invalid="{error ? 'true' : 'false'}">
      <div class="wire-next__field-heading"><label class="{hiddenLabel ? 'wire-next__sr-only' : ''}" for="{id || name}">{label}</label>{#if cornerHint}<span class="wire-next__field-hint">{cornerHint}</span>{/if}</div>
      <div class="wire-next__range-control" data-variant="{variant}" data-icon-position="{iconPosition}" data-show-steps="{showSteps}">
        {#if icon}<span class="{icon}" aria-hidden="true"></span>{/if}
        <button type="button" class="wire-next__range-stepper" aria-label="Decrease {label}" disabled="{disabled || readonly}" @click="decreaseValue(event)">−</button>
        <div class="wire-next__range-track">
          <input id="{id || name}" class="wire-next__sr-only wire-next__range-value" type="number" name="{name}" value="{currentValue}" min="{min}" max="{max}" step="{step}" required="{required}" readonly />
          <div class="wire-next__custom-slider" role="slider" tabindex="{disabled ? '-1' : '0'}" aria-label="{hiddenLabel ? label : ''}" aria-valuemin="{min}" aria-valuemax="{max}" aria-valuenow="{currentValue}" aria-disabled="{disabled}" aria-readonly="{readonly}" aria-invalid="{error ? 'true' : 'false'}" style="--wire-range-progress: {percent()}%" @pointerdown="beginSlide(event)" @pointermove="moveSlide(event)" @pointerup="endSlide(event)" @pointercancel="endSlide(event)" @keydown="handleKey(event)" @focus="emitFocus('focus', event)" @blur="emitFocus('blur', event)">
            <span class="wire-next__slider-fill"></span><span class="wire-next__slider-thumb"></span>
            {#if marks.length}<span class="wire-next__slider-marks">{#each marks as mark}<button type="button" data-value="{mark.value}" style="left: {(Number(mark.value) - Number(min)) / (Number(max) - Number(min)) * 100}%" aria-label="{mark.label}" @click="selectMark(event)"></button>{/each}</span>{/if}
          </div>
          {#if showBounds}<div class="wire-next__range-bounds"><span>{min}</span><span>Step {step}</span><span>{max}</span></div>{/if}
        </div>
        {#if showValue}<output for="{id || name}">{currentValue}</output>{/if}
        <button type="button" class="wire-next__range-stepper" aria-label="Increase {label}" disabled="{disabled || readonly}" @click="increaseValue(event)">+</button>
      </div>
      {#if helperText}<small class="wire-next__field-help">{helperText}</small>{/if}<small class="wire-next__field-error" data-error="{name}">{error}</small>
    </div>
  }
}