Files
ui/src/runtime/components/Button.vue
2024-03-07 18:26:07 +01:00

108 lines
3.2 KiB
Vue

<script lang="ts">
import { tv, type VariantProps } from 'tailwind-variants'
import appConfig from '#build/app.config'
import type { LinkProps } from '#ui/components/Link.vue'
import theme from '#build/ui/button'
const button = tv({ extend: tv(theme), ...(appConfig.ui?.button || {}) })
type ButtonVariants = VariantProps<typeof button>
export interface ButtonProps extends LinkProps {
type?: string
label?: string
color?: ButtonVariants['color']
variant?: ButtonVariants['variant']
size?: ButtonVariants['size']
icon?: string
leading?: boolean
leadingIcon?: string
trailing?: boolean
trailingIcon?: string
loading?: boolean
loadingIcon?: string
square?: boolean
block?: boolean
disabled?: boolean
truncate?: boolean
class?: any
ui?: Partial<typeof button.slots>
}
export interface ButtonSlots {
leading(props?: { disabled?: boolean; loading?: boolean, ui?: string }): any
default(): any
trailing(props?: { disabled?: boolean; loading?: boolean, ui?: string }): any
}
</script>
<script setup lang="ts">
import { computed } from 'vue'
import { useForwardProps } from 'radix-vue'
import { reactiveOmit } from '@vueuse/core'
import { useAppConfig } from '#app'
import UIcon from './Icon.vue'
defineOptions({ inheritAttrs: false })
const props = defineProps<ButtonProps>()
const slots = defineSlots<ButtonSlots>()
const appConfig = useAppConfig()
const forward = useForwardProps(reactiveOmit(props, 'type', 'label', 'color', 'variant', 'size', 'icon', 'leading', 'leadingIcon', 'trailing', 'trailingIcon', 'loading', 'loadingIcon', 'square', 'block', 'disabled', 'truncate', 'class', 'ui'))
// Computed
const ui = computed(() => tv({ extend: button, slots: props.ui })({
color: props.color,
variant: props.variant,
size: props.size,
loading: props.loading,
truncate: props.truncate,
block: props.block,
square: props.square || (!slots.default && !props.label)
}))
const isLeading = computed(() => (props.icon && props.leading) || (props.icon && !props.trailing) || (props.loading && !props.trailing) || props.leadingIcon)
const isTrailing = computed(() => (props.icon && props.trailing) || (props.loading && props.trailing) || props.trailingIcon)
const leadingIconName = computed(() => {
if (props.loading) {
return props.loadingIcon || appConfig.ui.icons.loading
}
return props.leadingIcon || props.icon
})
const trailingIconName = computed(() => {
if (props.loading && !isLeading.value) {
return props.loadingIcon || appConfig.ui.icons.loading
}
return props.trailingIcon || props.icon
})
</script>
<template>
<ULink
:type="type"
:disabled="disabled || loading"
:class="ui.base({ class: props.class })"
v-bind="{ ...forward, ...$attrs }"
>
<slot name="leading" :disabled="disabled" :loading="loading" :ui="ui.icon()">
<UIcon v-if="isLeading && leadingIconName" :name="leadingIconName" :class="ui.icon()" aria-hidden="true" />
</slot>
<span v-if="label || $slots.default" :class="ui.label()">
<slot>
{{ label }}
</slot>
</span>
<slot name="trailing" :disabled="disabled" :loading="loading" :ui="ui.icon()">
<UIcon v-if="isTrailing && trailingIconName" :name="trailingIconName" :class="ui.icon()" aria-hidden="true" />
</slot>
</ULink>
</template>