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Fix CorentinTh#450
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import { FileAnalytics } from '@vicons/tabler'; | ||
import { defineTool } from '../tool'; | ||
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export const tool = defineTool({ | ||
name: 'Json Size Analyzer', | ||
path: '/json-size-analyzer', | ||
description: 'Measure JSON nodes relative weights', | ||
keywords: ['json', 'size', 'analyzer'], | ||
component: () => import('./json-size-analyzer.vue'), | ||
icon: FileAnalytics, | ||
createdAt: new Date('2024-07-14'), | ||
}); |
113 changes: 113 additions & 0 deletions
113
src/tools/json-size-analyzer/json-size-analyzer.service.test.ts
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import { describe, expect, it } from 'vitest'; | ||
import { getJsonUsageTreeNodes } from './json-size-analyzer.service'; | ||
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describe('json-size-analyzer', () => { | ||
describe('getJsonUsageTreeNodes', () => { | ||
it('return correct tree nodes structures', () => { | ||
expect(getJsonUsageTreeNodes([{ a: [1, 2, 3] }, { b: 'a' }])).to.deep.eq({ | ||
children: [ | ||
{ | ||
children: [ | ||
{ | ||
children: [ | ||
{ | ||
children: [], | ||
key: '$.[0].a.[0]', | ||
label: '$.[0].a.[0]: 1 B(26 B gzip)', | ||
}, | ||
{ | ||
children: [], | ||
key: '$.[0].a.[1]', | ||
label: '$.[0].a.[1]: 1 B(24 B gzip)', | ||
}, | ||
{ | ||
children: [], | ||
key: '$.[0].a.[2]', | ||
label: '$.[0].a.[2]: 1 B(25 B gzip)', | ||
}, | ||
], | ||
key: '$.[0].a', | ||
label: '$.[0].a: 7 B(35 B gzip) ; 28.000% of parent ; biggest child node: \'0\'', | ||
}, | ||
], | ||
key: '$.[0]', | ||
label: '$.[0]: 13 B(43 B gzip) ; 52.000% of parent ; biggest child node: \'a\'', | ||
}, | ||
{ | ||
children: [ | ||
{ | ||
children: [], | ||
key: '$.[1].b', | ||
label: '$.[1].b: 1 B(25 B gzip)', | ||
}, | ||
], | ||
key: '$.[1]', | ||
label: '$.[1]: 9 B(34 B gzip) ; 36.000% of parent ; biggest child node: \'b\'', | ||
}, | ||
], | ||
key: '$', | ||
label: '$: 25 B(61 B gzip) ; 100.00% of parent ; biggest child node: \'0\'', | ||
}); | ||
expect(getJsonUsageTreeNodes({ a: { b: [1, 2, 3], c: 12 } })).to.deep.eq({ | ||
children: [ | ||
{ | ||
children: [ | ||
{ | ||
children: [ | ||
{ | ||
children: [], | ||
key: '$.a.b.[0]', | ||
label: '$.a.b.[0]: 1 B(26 B gzip)', | ||
}, | ||
{ | ||
children: [], | ||
key: '$.a.b.[1]', | ||
label: '$.a.b.[1]: 1 B(24 B gzip)', | ||
}, | ||
{ | ||
children: [], | ||
key: '$.a.b.[2]', | ||
label: '$.a.b.[2]: 1 B(25 B gzip)', | ||
}, | ||
], | ||
key: '$.a.b', | ||
label: '$.a.b: 7 B(35 B gzip) ; 26.923% of parent ; biggest child node: \'0\'', | ||
}, | ||
{ | ||
children: [], | ||
key: '$.a.c', | ||
label: '$.a.c: 2 B(24 B gzip)', | ||
}, | ||
], | ||
key: '$.a', | ||
label: '$.a: 20 B(50 B gzip) ; 76.923% of parent ; biggest child node: \'b\'', | ||
}, | ||
], | ||
key: '$', | ||
label: '$: 26 B(63 B gzip) ; 100.00% of parent ; biggest child node: \'a\'', | ||
}); | ||
expect(getJsonUsageTreeNodes({ a: { b: 'azerty', c: 'ueop' } })).to.deep.eq({ | ||
children: [ | ||
{ | ||
children: [ | ||
{ | ||
children: [], | ||
key: '$.a.b', | ||
label: '$.a.b: 6 B(30 B gzip)', | ||
}, | ||
{ | ||
children: [], | ||
key: '$.a.c', | ||
label: '$.a.c: 4 B(29 B gzip)', | ||
}, | ||
], | ||
key: '$.a', | ||
label: '$.a: 25 B(51 B gzip) ; 80.645% of parent ; biggest child node: \'b\'', | ||
}, | ||
], | ||
key: '$', | ||
label: '$: 31 B(61 B gzip) ; 100.00% of parent ; biggest child node: \'a\'', | ||
}); | ||
}); | ||
}); | ||
}); |
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49
src/tools/json-size-analyzer/json-size-analyzer.service.ts
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import jsonAnalyzer from 'json-analyzer'; | ||
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export interface Meta { | ||
__meta__: { | ||
size?: { | ||
value: number | ||
raw: string | ||
gzip: string | ||
} | ||
number_of_childs?: number | ||
parent_relative_percentage?: string | ||
biggest_node_child: string | ||
} | ||
} | ||
export type AnalysisNode = { | ||
[key: string]: object & Meta | ||
} & Meta; | ||
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export type TreeNode = { | ||
key: string | ||
label: string | ||
children: Array<TreeNode> | ||
} & Record<string, unknown>; | ||
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function getTreeNodes(obj: AnalysisNode, parentName: string): TreeNode { | ||
const childNodes = Object.entries(obj) | ||
.filter(([key, v]) => key !== '__meta__' && typeof v === 'object') | ||
.map(([k, v]) => ({ | ||
key: (Number.isNaN(Number.parseInt(k, 10)) ? `.${k}` : `.[${k}]`), | ||
value: v as AnalysisNode, | ||
})); | ||
return { | ||
key: parentName, | ||
label: obj.__meta__ | ||
? `${parentName}: ${obj.__meta__.size?.raw}(${obj.__meta__.size?.gzip} gzip)${obj.__meta__.parent_relative_percentage ? ` ; ${obj.__meta__.parent_relative_percentage} of parent` : ''}${obj.__meta__.biggest_node_child ? ` ; biggest child node: '${obj.__meta__.biggest_node_child}'` : ''}` | ||
: parentName, | ||
children: childNodes.map(childNode => getTreeNodes(childNode.value, parentName + childNode.key)), | ||
}; | ||
} | ||
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export function getJsonUsageTreeNodes(jsonObj: any, maxDepth: number = 100, targetNode: string = ''): TreeNode { | ||
const analysis = jsonAnalyzer({ | ||
json: jsonObj, | ||
verbose: true, | ||
maxDepth, | ||
target: targetNode, | ||
}); | ||
return getTreeNodes(analysis, '$'); | ||
} |
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<script setup lang="ts"> | ||
import JSON5 from 'json5'; | ||
import { getJsonUsageTreeNodes } from './json-size-analyzer.service'; | ||
import { useValidation } from '@/composable/validation'; | ||
const json = ref('{"a": 1, "b": [1,2,3]}'); | ||
const maxDepth = ref(100); | ||
const target = ref(''); | ||
const jsonSizes = computed(() => { | ||
const jsonObj = JSON5.parse(json.value); | ||
if (!jsonObj) { | ||
return null; | ||
} | ||
return [getJsonUsageTreeNodes(jsonObj, maxDepth.value - 1, target.value)]; | ||
}); | ||
const searchInAnalysis = ref(''); | ||
const jsonValidation = useValidation({ | ||
source: json, | ||
rules: [ | ||
{ | ||
validator: (v) => { | ||
return JSON5.parse(v); | ||
}, | ||
message: 'Provided JSON is not valid.', | ||
}, | ||
], | ||
}); | ||
</script> | ||
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<template> | ||
<div style="max-width: 600px;"> | ||
<c-card title="Input" mb-2> | ||
<c-input-text | ||
v-model:value="json" | ||
label="JSON" | ||
multiline | ||
placeholder="Put your JSON data here..." | ||
rows="5" | ||
:validation="jsonValidation" | ||
mb-2 | ||
/> | ||
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<n-form-item label="Max Depth:" label-placement="left"> | ||
<n-input-number v-model:value="maxDepth" :min="0" w-full /> | ||
</n-form-item> | ||
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<c-input-text | ||
v-model:value="target" | ||
label="Target Node" | ||
placeholder="Where to start the analyze (ie, a[0].b.c)" | ||
mb-2 | ||
/> | ||
</c-card> | ||
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<c-card v-if="jsonSizes" title="Analysis"> | ||
<n-input v-model:value="searchInAnalysis" placeholder="Search in result" /> | ||
<n-tree | ||
:show-irrelevant-nodes="false" | ||
:pattern="searchInAnalysis" | ||
:data="jsonSizes" | ||
block-line | ||
/> | ||
</c-card> | ||
</div> | ||
</template> |