mirror: A fast canonicalisation utility for stable object equality
chore: adds `json-stable-stringify` to benchmark
Marais Rossouw
(Oct 12, 2023, 1:40 PM +1000)
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bench/index.js
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bench/index.js
···
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import { createHash } from 'crypto';
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import objectHash from 'object-hash';
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import { identify } from 'object-identity';
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import jsonStableStringify from 'json-stable-stringify';
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const getObject = () => {
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const c = [1];
···
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return (o) => objectHash(o, options);
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},
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-
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'json-stable-stringify'() {
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return (o) => jsonStableStringify(o);
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},
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['object-identity :: hashed']() {
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const hasher = (val) =>
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createHash('sha1').update(val).digest('hex');
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const hasher = (val) => createHash('sha1').update(val).digest('hex');
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return (o) => identify(o, hasher);
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},
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bench/package.json
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bench/package.json
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bench/pnpm-lock.yaml
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bench/pnpm-lock.yaml
···
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'@marais/bench':
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specifier: 0.0.8
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version: 0.0.8
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json-stable-stringify:
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specifier: ^1.0.2
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version: 1.0.2
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object-hash:
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specifier: ^3.0.0
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version: 3.0.0
···
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version: file:..
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packages:
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/@marais/bench@0.0.8:
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resolution:
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{ integrity: sha512-DZ3TqK1eUN77E2nV2Aj2aady61rveJGqGAPNQglzoJL001HJq9elFLRS6pw25e6geIEmRld9cJ5F/EHFUYa+DQ== }
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resolution: {integrity: sha512-DZ3TqK1eUN77E2nV2Aj2aady61rveJGqGAPNQglzoJL001HJq9elFLRS6pw25e6geIEmRld9cJ5F/EHFUYa+DQ==}
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dependencies:
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'@thi.ng/bench': 3.4.0
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dev: false
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/@thi.ng/api@8.8.2:
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resolution:
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{ integrity: sha512-kJCBKhHEYv/gSnbrCGnEgoAX/9bRmVSttQ0GVqQIdJlW3IFlgtz3kz357zcYNQ8mB6cY87e0XxJY3VdbYsgiyQ== }
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engines: { node: '>=12.7' }
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resolution: {integrity: sha512-kJCBKhHEYv/gSnbrCGnEgoAX/9bRmVSttQ0GVqQIdJlW3IFlgtz3kz357zcYNQ8mB6cY87e0XxJY3VdbYsgiyQ==}
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engines: {node: '>=12.7'}
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dev: false
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/@thi.ng/bench@3.4.0:
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resolution:
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{ integrity: sha512-eY28lsU/7mxV2KrPebo5DTKMDslWDNTcKNNomNcJMKfdDSPmb5Mb7InqekPuv8K2iAC1EVghFBHCi/lIO22qFg== }
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engines: { node: '>=12.7' }
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resolution: {integrity: sha512-eY28lsU/7mxV2KrPebo5DTKMDslWDNTcKNNomNcJMKfdDSPmb5Mb7InqekPuv8K2iAC1EVghFBHCi/lIO22qFg==}
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engines: {node: '>=12.7'}
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dependencies:
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'@thi.ng/api': 8.8.2
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dev: false
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/json-stable-stringify@1.0.2:
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resolution: {integrity: sha512-eunSSaEnxV12z+Z73y/j5N37/In40GK4GmsSy+tEHJMxknvqnA7/djeYtAgW0GsWHUfg+847WJjKaEylk2y09g==}
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dependencies:
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jsonify: 0.0.1
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dev: false
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/jsonify@0.0.1:
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resolution: {integrity: sha512-2/Ki0GcmuqSrgFyelQq9M05y7PS0mEwuIzrf3f1fPqkVDVRvZrPZtVSMHxdgo8Aq0sxAOb/cr2aqqA3LeWHVPg==}
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dev: false
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/object-hash@3.0.0:
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resolution:
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{ integrity: sha512-RSn9F68PjH9HqtltsSnqYC1XXoWe9Bju5+213R98cNGttag9q9yAOTzdbsqvIa7aNm5WffBZFpWYr2aWrklWAw== }
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engines: { node: '>= 6' }
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resolution: {integrity: sha512-RSn9F68PjH9HqtltsSnqYC1XXoWe9Bju5+213R98cNGttag9q9yAOTzdbsqvIa7aNm5WffBZFpWYr2aWrklWAw==}
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engines: {node: '>= 6'}
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dev: false
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file:..:
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resolution: { directory: .., type: directory }
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resolution: {directory: .., type: directory}
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name: object-identity
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dev: false
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readme.md
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readme.md
···
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> via the [`/bench`](/bench) directory with Node v18.16.1 (Apple M1 Pro)
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```
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✔ object-identity ~ 53,216,325 ops/sec ± 0.34%
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✔ object-hash ~ 110,440 ops/sec ± 0.01%
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✔ object-identity :: hashed ~ 45,415,100 ops/sec ± 0.05%
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✔ object-hash :: hashed ~ 51,365 ops/sec ± 0.01%
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✔ object-identity ~ 55,101,604 ops/sec ± 0.16%
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✔ object-hash ~ 103,820 ops/sec ± 0.01%
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✔ json-stable-stringify ~ 608,119 ops/sec ± 0.01%
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✔ object-identity :: hashed ~ 46,650,067 ops/sec ± 0.05%
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✔ object-hash :: hashed ~ 50,966 ops/sec ± 0.01%
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```
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> ^ `object-identity` is not as feature-full it's alternatives, specifically around `function` values and other node