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mirror of synced 2025-11-06 03:20:55 +08:00

统一输入为bigint类型

This commit is contained in:
zhupengfei
2021-10-25 15:59:29 +08:00
parent 21e30e55da
commit d8d8714eaf
4 changed files with 37 additions and 16 deletions

View File

@@ -8,10 +8,11 @@ function test1() {
}
}
function test2() {
const genid = new GenId({ WorkerId: 1 })
const id = genid.NextId()
console.log(typeof (id))
console.log(id, id.toString().length)
const genid = new GenId({ WorkerId: 1, SeqBitLength: 14 })
for (let i = 0; i < 10; i++) {
let id1 = genid.NextId()
console.log(`${i} ID:${id1} ${typeof id1} 长度:${id1.toString().length}`)
}
}
function main() {

View File

@@ -144,3 +144,31 @@ $ ts-node test/test4.ts
```
## 同时兼容number和bigint的写法
如果您觉得这个用法更好,可以手动替换对应方法
```js
/**
* 生成ID
* @returns
*/
public NextId(): number | bigint {
if (this._IsOverCost) {
//
let id = this.NextOverCostId()
if (id >= 9007199254740992n)
return id
else
return parseInt(id.toString())
} else {
//
let id = this.NextNormalId()
if (id >= 9007199254740992n)
return id
else
return parseInt(id.toString())
}
}
```

View File

@@ -328,21 +328,13 @@ export class snowflakeIdv1 {
* 生成ID
* @returns
*/
public NextId(): number | bigint {
public NextId(): bigint {
if (this._IsOverCost) {
//
let id = this.NextOverCostId()
if (id >= 9007199254740992n)
return id
else
return parseInt(id.toString())
return this.NextOverCostId()
} else {
//
let id = this.NextNormalId()
if (id >= 9007199254740992n)
return id
else
return parseInt(id.toString())
return this.NextNormalId()
}
}
}

View File

@@ -2,7 +2,7 @@ import { snowflakeIdv1 } from '../snowflakeIdv1'
const WorkerId = process.env.WorkerId == undefined ? 1 : process.env.WorkerId
let gen1 = new snowflakeIdv1({ WorkerId: WorkerId, SeqBitLength: 13 })
let gen1 = new snowflakeIdv1({ WorkerId: WorkerId, SeqBitLength: 10 })
for (let i = 0; i < 10; i++) {
let id1 = gen1.NextId()
console.log(`${i} ID:${id1} ${typeof id1} 长度:${id1.toString().length}`)