| <script lang="ts"> |
| import { JSON as JSONIcon } from "@gradio/icons"; |
| import { Empty, IconButtonWrapper, IconButton } from "@gradio/atoms"; |
| import JSONNode from "./JSONNode.svelte"; |
| import { Copy, Check } from "@gradio/icons"; |
| import type { CustomButton as CustomButtonType } from "@gradio/utils"; |
|
|
| let { |
| value = {}, |
| open = false, |
| theme_mode = "system" as "system" | "light" | "dark", |
| show_indices = false, |
| label_height, |
| interactive = true, |
| show_copy_button = true, |
| buttons = null, |
| on_custom_button_click = null |
| }: { |
| value?: any; |
| open?: boolean; |
| theme_mode?: "system" | "light" | "dark"; |
| show_indices?: boolean; |
| label_height: number; |
| interactive?: boolean; |
| show_copy_button?: boolean; |
| buttons?: (string | CustomButtonType)[] | null; |
| on_custom_button_click?: ((id: number) => void) | null; |
| } = $props(); |
|
|
| let json_max_height = $derived(`calc(100% - ${label_height}px)`); |
|
|
| let copied = $state(false); |
| let timer = $state<NodeJS.Timeout>(); |
|
|
| function copy_feedback(): void { |
| copied = true; |
| if (timer) clearTimeout(timer); |
| timer = setTimeout(() => { |
| copied = false; |
| }, 1000); |
| } |
|
|
| async function handle_copy(): Promise<void> { |
| if ("clipboard" in navigator) { |
| await navigator.clipboard.writeText(JSON.stringify(value, null, 2)); |
| copy_feedback(); |
| } |
| } |
|
|
| function is_empty(obj: object): boolean { |
| return ( |
| obj && |
| Object.keys(obj).length === 0 && |
| Object.getPrototypeOf(obj) === Object.prototype && |
| JSON.stringify(obj) === JSON.stringify({}) |
| ); |
| } |
|
|
| $effect(() => { |
| return () => { |
| if (timer) clearTimeout(timer); |
| }; |
| }); |
| </script> |
|
|
| {#if value && value !== '""' && !is_empty(value)} |
| {#if show_copy_button || (buttons && buttons.some((btn) => typeof btn !== "string"))} |
| <IconButtonWrapper {buttons} {on_custom_button_click}> |
| {#if show_copy_button} |
| <IconButton |
| show_label={false} |
| label={copied ? "Copied" : "Copy"} |
| Icon={copied ? Check : Copy} |
| onclick={() => handle_copy()} |
| /> |
| {/if} |
| </IconButtonWrapper> |
| {/if} |
| <div class="json-holder" style:max-height={json_max_height}> |
| <JSONNode |
| {value} |
| depth={0} |
| is_root={true} |
| {open} |
| {theme_mode} |
| {show_indices} |
| {interactive} |
| /> |
| </div> |
| {:else} |
| <div class="empty-wrapper"> |
| <Empty> |
| <JSONIcon /> |
| </Empty> |
| </div> |
| {/if} |
|
|
| <style> |
| :global(.copied svg) { |
| animation: fade ease 300ms; |
| animation-fill-mode: forwards; |
| } |
|
|
| @keyframes fade { |
| 0% { |
| opacity: 0; |
| } |
| 100% { |
| opacity: 1; |
| } |
| } |
|
|
| .json-holder { |
| padding: var(--size-2); |
| overflow-y: auto; |
| } |
|
|
| .empty-wrapper { |
| min-height: calc(var(--size-32) - 20px); |
| height: 100%; |
| } |
| </style> |
|
|
