@eraviart/svelte-json-tree

A fork of Tan Li Hau's svelte-json-tree that adds inspection of prototypes.

Svelte JSON Viewer Component used in Svelte REPL. Supports Map, Set, Iterable, Symbol.

Try it out on repl.

Install

Use npm or yarn to install:

# npm
npm install --save @eraviart/svelte-json-tree

# yarn
yarn add @eraviart/svelte-json-tree

Usage

With Svelte:

<script>
  import JSONTree from "@eraviart/svelte-json-tree"
  // your json data to view
  const value = {
    array: [1, 2, 3],
    bool: true,
    object: {
      foo: "bar",
    },
  }
</script>

<JSONTree {value} />

Without Svelte:

const JSONTree = require("@eraviart/svelte-json-tree")
const jsonTree = new JSONTree({
  target: document.body,
  props: {
    value: { foo: "bar" },
  },
})

// update value
jsonTree.$set({ value: ["1"] })

Overriding Styles

@eraviart/svelte-json-tree uses the following CSS variables to theme:

/* color */
--json-tree-string-color: #cb3f41;
--json-tree-symbol-color: #cb3f41;
--json-tree-boolean-color: #112aa7;
--json-tree-function-color: #112aa7;
--json-tree-number-color: #3029cf;
--json-tree-label-color: #871d8f;
--json-tree-arrow-color: #727272;
--json-tree-null-color: #8d8d8d;
--json-tree-undefined-color: #8d8d8d;
--json-tree-date-color: #8d8d8d;
/* position */
--json-tree-li-indentation: 1em;
--json-tree-li-line-height: 1.3;
/* font */
--json-tree-font-size: 12px;
--json-tree-font-family: "Courier New", Courier, monospace;

To overwrite the style, specify the css variables on the parent:

<div style="--json-tree-string-color: yellow;">
  <JSONTree {value} />
</div>

License

MIT