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GeezerVison is showing github.com — benchmark: add create-hash benchmark · nodejs/node@b148c43

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benchmark/crypto
- create-hash.js
lib/internal/crypto
- hash.js

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`‎benchmark/crypto/create-hash.js‎`

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+22Lines changed: 22 additions & 0 deletions

Original file line number	Diff line number	Diff line change
`@@ -0,0 +1,22 @@`
	`1`	`+'use strict';`
	`2`	`+`
	`3`	`+const common = require('../common.js');`
	`4`	`+const { createHash } = require('crypto');`
	`5`	`+const assert = require('assert');`
	`6`	`+`
	`7`	`+const bench = common.createBenchmark(main, {`
	`8`	`+ n: [1e5],`
	`9`	`+});`
	`10`	`+`
	`11`	`+function main({ n }) {`
	`12`	`+ const array = [];`
	`13`	`+ for (let i = 0; i < n; ++i) {`
	`14`	`+ array.push(null);`
	`15`	`+ }`
	`16`	`+ bench.start();`
	`17`	`+ for (let i = 0; i < n; ++i) {`
	`18`	`+ array[i] = createHash('sha1');`
	`19`	`+ }`
	`20`	`+ bench.end(n);`
	`21`	`+ assert.strictEqual(typeof array[n - 1], 'object');`
	`22`	`+}`

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`‎lib/internal/crypto/hash.js‎`

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+1-1Lines changed: 1 addition & 1 deletion

Original file line number	Diff line number	Diff line change
`@@ -57,7 +57,7 @@ const kState = Symbol('kState');`
`57`	`57`	`const kFinalized = Symbol('kFinalized');`
`58`	`58`
`59`	`59`	`function Hash(algorithm, options) {`
`60`		`- if (!(this instanceof Hash))`
	`60`	`+ if (!new.target)`
`61`	`61`	`return new Hash(algorithm, options);`
`62`	`62`	`if (!(algorithm instanceof _Hash))`
`63`	`63`	`validateString(algorithm, 'algorithm');`

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