File size: 6,228 Bytes
7c5ed63 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 | import { useState, memo } from 'react';
import { CopyButton } from './CopyButton';
interface JsonViewerProps {
value: unknown;
/** Default-open nesting depth */
defaultOpenDepth?: number;
}
/** Strings longer than this get an inline expand affordance instead of a
* truncated preview-only display. */
const LONG_STRING_THRESHOLD = 200;
export function JsonViewer({ value, defaultOpenDepth = 2 }: JsonViewerProps) {
return (
<div className="font-mono text-[12px] leading-[1.5]">
<Node value={value} depth={0} defaultOpenDepth={defaultOpenDepth} keyPath="" />
</div>
);
}
interface NodeProps {
value: unknown;
depth: number;
defaultOpenDepth: number;
keyPath: string;
keyLabel?: string | number;
isLast?: boolean;
}
const Node = memo(function Node({
value,
depth,
defaultOpenDepth,
keyPath,
keyLabel,
isLast,
}: NodeProps) {
const [open, setOpen] = useState(depth < defaultOpenDepth);
if (value === null)
return <Leaf keyLabel={keyLabel} repr="null" color="text-fg-3" isLast={isLast} />;
if (value === undefined)
return <Leaf keyLabel={keyLabel} repr="undefined" color="text-fg-3" isLast={isLast} />;
if (typeof value === 'boolean')
return <Leaf keyLabel={keyLabel} repr={String(value)} color="text-[var(--color-cat-config)]" isLast={isLast} />;
if (typeof value === 'number')
return <Leaf keyLabel={keyLabel} repr={String(value)} color="text-[var(--color-sev-info)]" isLast={isLast} />;
if (typeof value === 'string') {
if (value.length <= LONG_STRING_THRESHOLD) {
return (
<Leaf
keyLabel={keyLabel}
repr={JSON.stringify(value)}
color="text-[var(--color-cat-ephemeral)]"
isLast={isLast}
/>
);
}
return (
<div>
<button
onClick={() => {
setOpen((v) => !v);
}}
className="flex items-baseline gap-1 text-left hover:text-fg-0"
>
<span className="text-fg-3 w-3 shrink-0 inline-block">{open ? '▾' : '▸'}</span>
{keyLabel !== undefined ? (
<>
<span className="text-fg-1">{keyLabel}</span>
<span className="text-fg-3">:</span>
</>
) : null}
<span className="truncate text-[var(--color-cat-ephemeral)]">
{`"${value.slice(0, LONG_STRING_THRESHOLD)}…"`}
</span>
<span className="text-fg-3 shrink-0">({value.length.toLocaleString()} chars)</span>
</button>
{open ? (
<div className="ml-[5px] my-1 border-l border-border pl-3">
<div className="relative border border-border bg-surface-0">
<div className="absolute top-1 right-1 z-10">
<CopyButton value={value} className="border border-border bg-surface-1 px-1.5 py-0.5" />
</div>
<pre className="max-h-[60vh] overflow-auto whitespace-pre-wrap break-words p-2 pr-16 font-mono text-[12px] leading-[1.55] text-fg-0">
{value}
</pre>
</div>
</div>
) : null}
</div>
);
}
if (Array.isArray(value)) {
if (value.length === 0)
return <Leaf keyLabel={keyLabel} repr="[]" color="text-fg-3" isLast={isLast} />;
return (
<div>
<button
onClick={() =>{ setOpen((v) => !v); }}
className="flex items-baseline gap-1 text-left hover:text-fg-0"
>
<span className="text-fg-3 w-3 shrink-0 inline-block">{open ? '▾' : '▸'}</span>
{keyLabel !== undefined ? (
<span className="text-fg-1">{keyLabel}</span>
) : null}
{keyLabel !== undefined ? <span className="text-fg-3">:</span> : null}
<span className="text-fg-3">
[{value.length}]
</span>
</button>
{open ? (
<div className="border-l border-border ml-[5px] pl-3">
{value.map((v, i) => (
<Node
key={i}
value={v}
depth={depth + 1}
defaultOpenDepth={defaultOpenDepth}
keyPath={`${keyPath}[${i}]`}
keyLabel={i}
isLast={i === value.length - 1}
/>
))}
</div>
) : null}
</div>
);
}
if (typeof value === 'object') {
const entries = Object.entries(value as Record<string, unknown>);
if (entries.length === 0)
return <Leaf keyLabel={keyLabel} repr="{}" color="text-fg-3" isLast={isLast} />;
return (
<div>
<button
onClick={() =>{ setOpen((v) => !v); }}
className="flex items-baseline gap-1 text-left hover:text-fg-0"
>
<span className="text-fg-3 w-3 shrink-0 inline-block">{open ? '▾' : '▸'}</span>
{keyLabel !== undefined ? (
<span className="text-fg-1">{keyLabel}</span>
) : null}
{keyLabel !== undefined ? <span className="text-fg-3">:</span> : null}
<span className="text-fg-3">
{'{'}
{entries.length}
{'}'}
</span>
</button>
{open ? (
<div className="border-l border-border ml-[5px] pl-3">
{entries.map(([k, v], i) => (
<Node
key={k}
value={v}
depth={depth + 1}
defaultOpenDepth={defaultOpenDepth}
keyPath={`${keyPath}.${k}`}
keyLabel={k}
isLast={i === entries.length - 1}
/>
))}
</div>
) : null}
</div>
);
}
return <Leaf keyLabel={keyLabel} repr={typeof value} color="text-fg-3" isLast={isLast} />;
});
function Leaf({
keyLabel,
repr,
color,
}: {
keyLabel?: string | number;
repr: string;
color: string;
isLast?: boolean;
}) {
return (
<div className="flex items-baseline gap-1">
<span className="w-3 shrink-0" />
{keyLabel !== undefined ? (
<>
<span className="text-fg-1">{keyLabel}</span>
<span className="text-fg-3">:</span>
</>
) : null}
<span className={color}>{repr}</span>
</div>
);
}
|