|
| 1 | +<script> |
| 2 | +export let json |
| 3 | +export let depth = Infinity |
| 4 | +export let _lvl = 0 |
| 5 | +
|
| 6 | +const collapsedSymbol = '...' |
| 7 | +const getType = i => { |
| 8 | + if (i === null) return 'null' |
| 9 | + return typeof i |
| 10 | +} |
| 11 | +
|
| 12 | +let items |
| 13 | +let isArray |
| 14 | +let openBracket |
| 15 | +let closeBracket |
| 16 | +$: { |
| 17 | + items = getType(json) === 'object' ? Object.keys(json) : [] |
| 18 | + isArray = Array.isArray(json) |
| 19 | + openBracket = isArray ? '[' : '{' |
| 20 | + closeBracket = isArray ? ']' : '}' |
| 21 | +} |
| 22 | +
|
| 23 | +let collapsed |
| 24 | +$: collapsed = depth < _lvl |
| 25 | +
|
| 26 | +const format = i => { |
| 27 | + switch (getType(i)) { |
| 28 | + case 'string': |
| 29 | + return `"${i}"` |
| 30 | + case 'function': |
| 31 | + return 'f () {...}' |
| 32 | + case 'symbol': |
| 33 | + return i.toString() |
| 34 | + default: |
| 35 | + return i |
| 36 | + } |
| 37 | +} |
| 38 | +const clicked = () => { |
| 39 | + collapsed = !collapsed |
| 40 | +} |
| 41 | +</script> |
| 42 | + |
| 43 | +<style> |
| 44 | +ul { |
| 45 | + list-style: none; |
| 46 | + margin: 0; |
| 47 | + padding: 0; |
| 48 | + padding-left: var(--nodePaddingLeft,1rem); |
| 49 | + border-left: var(--nodeBorderLeft,1px dotted #9CA3AF); |
| 50 | + color: var(--nodeColor,#374151) |
| 51 | +} |
| 52 | +.hidden { display: none; } |
| 53 | +.bracket { cursor: pointer; } |
| 54 | +.bracket:hover { background: var(--bracketHoverBackground,#D1D5DB); } |
| 55 | +.val { color: var(--leafDefaultColor,#9CA3AF) } |
| 56 | +.val.string { color: var(--leafStringColor, #059669); } |
| 57 | +.val.number { color: var(--leafNumberColor, #D97706); } |
| 58 | +.val.boolean { color: var(--leafBooleanColor, #2563EB); } |
| 59 | +</style> |
| 60 | + |
| 61 | +{#if items.length} |
| 62 | +<span class:hidden={collapsed}> |
| 63 | + <span class="bracket" on:click={clicked} tabindex="0">{openBracket}</span> |
| 64 | + <ul> |
| 65 | + {#each items as i, idx} |
| 66 | + <li> |
| 67 | + {#if !isArray} |
| 68 | + <span class="key">"{i}":</span> |
| 69 | + {/if} |
| 70 | + {#if getType(json[i]) === 'object'} |
| 71 | + <svelte:self json={json[i]} {depth} _lvl={_lvl + 1} /> |
| 72 | + {:else} |
| 73 | + <span class="val {getType(json[i])}">{format(json[i])}</span> |
| 74 | + {/if} |
| 75 | + <span>{idx < items.length - 1 ? ',' : ''}</span> |
| 76 | + </li> |
| 77 | + {/each} |
| 78 | + </ul> |
| 79 | + <span class="bracket" on:click={clicked} tabindex="0">{closeBracket}</span> |
| 80 | +</span> |
| 81 | +<span class="bracket" class:hidden={!collapsed} on:click={clicked} tabindex="0">{openBracket}{collapsedSymbol}{closeBracket}</span> |
| 82 | +{/if} |
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