Input

Input is a simple and reusable text input component with support for v-model, fullwidth layout, and built-in debounced input handling. It’s designed to be flexible and lightweight for use in forms, search fields, or filters.

Note: This component relies on the following external components to function properly:

• debounce – used to debounce the input event. Read the integration guide here.

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Base Component

<script setup>
import { computed, ref } from 'vue';
import { debounce } from 'src/utils/debounce'; // ← required utility

const props = defineProps({
  fullwidth: Boolean,
  size: {
    type: String,
    default: 'md',
    validator: (value) => ['sm', 'md', 'lg'].includes(value),
  },
  width: {
    type: String,
    default: 'auto',
    validator: (value) => ['auto', 'fit', 'full'].includes(value),
  },
  textarea: Boolean,
});
const emit = defineEmits(['input', 'input-debounce']);

const value = defineModel();
const input = ref();

const sizeClass = computed(() => {
  const sizes = {
    sm: ['text-sm px-2 rounded', props.textarea ? 'min-h-8 py-2' : 'h-8'],
    md: ['px-2.5 rounded-md', props.textarea ? 'min-h-10 py-2' : 'h-10'],
  };

  return sizes[props.size];
});
const widthClass = computed(() => {
  const widths = {
    auto: '',
    fit: 'w-fit',
    full: 'w-full',
  };

  if (props.fullwidth) {
    return widths.full;
  }

  return widths[props.width];
});
const classes = computed(() => {
  return [
    'bg-white border border-gray-300 text-gray-900 appearance-none focus:outline-blue-600 disabled:bg-gray-100 read-only:bg-gray-50',
    sizeClass.value,
    widthClass.value,
  ];
});

const onInputDebounce = debounce(() => emit('input-debounce'), 500);

function onInput() {
  emit('input');
  onInputDebounce();
}

defineExpose({ input });
</script>

<template>
  <input
    v-if="!textarea"
    ref="input"
    v-model="value"
    type="text"
    :class="classes"
    @input="onInput"
  >
  <textarea
    v-else
    ref="input"
    v-model="value"
    :class="classes"
    rows="4"
    @input="onInput"
  />
</template>

Props

Prop	Type	Default	Description
fullwidth	Boolean	false	If true, makes the input take full width.
size	String	'sm'	Sets the input size. Accepted values: 'sm', 'md', 'lg'.
width	String	'auto'	Controls the input width. Accepted values: 'auto', 'fit', 'full'.
textarea	Boolean	false	If true, renders a <textarea> instead of a standard <input>.
native attrs	–	–	All native <input> attributes like placeholder, disabled, etc. are passed automatically.

Models

This component uses v-model to bind its value, which makes it reactive and easy to integrate with forms.

Emits

Event	Description
input	Fired immediately when user types (standard input event).
input-debounce	Fired with a 500ms delay after user input stops (debounced event).
native events	All native <input> events like focus, blur, keydown are forwarded.

Slots

This component does not use any slots.

---

Exposed

Property	Value
input	HTMLInputElement