外观
新生成器分类和生成器注册
约 773 字大约 3 分钟
2026-02-06
javascript
// 使用 createMockService 创建 Mock Service 实例
import {createMockService} from "@erhai_lake/mock-service"
// 注册生成器分类
const generatorTestCategory = (categoryRegistry) => {
const CATEGORY = categoryRegistry.registerCategory({
id: "test",
title: "这是一个测试分类",
description: "这是一个测试分类的描述"
})
// 生成器方法
CATEGORY.generators.registerGenerator({
id: "testFn1",
title: "这是一个测试生成器",
description: "这是一个测试生成器的描述",
processors: ["string", "encodingDecoding", "date"],
generate() {
return String(Date.now())
}
})
CATEGORY.generators.registerGenerator({
id: "testFn2",
title: "这是一个测试生成器(有1参数)",
description: "这是一个测试生成器的描述",
params: [
{
id: "a",
title: "随便",
description: "随便",
type: "string",
default: "测试测试"
}
],
processors: ["string", "encodingDecoding"],
generate(params = {a: "测试测试"}) {
const {a} = params
return a + a
}
})
CATEGORY.generators.registerGenerator({
id: "testFn3",
title: "这是一个测试生成器(有2参数)",
description: "这是一个测试生成器的描述",
params: [
{
id: "min",
title: "最小整数",
description: "最小整数",
type: "number",
default: Number.MIN_SAFE_INTEGER,
min: Number.MIN_SAFE_INTEGER,
max: Number.MAX_SAFE_INTEGER,
step: 1
},
{
id: "max",
title: "最大整数",
description: "最大整数",
type: "number",
default: Number.MAX_SAFE_INTEGER,
min: Number.MIN_SAFE_INTEGER,
max: Number.MAX_SAFE_INTEGER,
step: 1
}
],
processors: ["string", "encodingDecoding"],
generate(params = {min: Number.MIN_SAFE_INTEGER, max: Number.MAX_SAFE_INTEGER}) {
const {min, max} = params
return Math.floor(Math.random() * (max - min + 1) + min)
}
})
}
// 创建 Mock Service 实例
const MOCK_SERVICE_OPTIONS = {
generatorRegisters: [generatorTestCategory]
}
const mock = createMockService(MOCK_SERVICE_OPTIONS)
// 调用生成器
console.log(mock.templateGenerateData('{{$test.testFn1}}'))
// 1770389121984
console.log(mock.templateGenerateData('{{$test.testFn1|format}}'))
// 2026-02-06 22:45:21
console.log(mock.templateGenerateData('{{$test.testFn2}}'))
// 测试测试测试测试
console.log(mock.templateGenerateData('{{$test.testFn3}}'))
// -473234059550169
console.log(mock.templateGenerateData('{{$test.testFn2(min=100,max=200)}}'))
// 161typescript
// 使用 createMockService 创建 Mock Service 实例
import {createMockService} from "@erhai_lake/mock-service"
import type {generatorCategoryRegistry, generatorCategory, mockServiceOptions} from "@erhai_lake/mock-service"
// 注册生成器分类
const generatorTestCategory = (categoryRegistry: generatorCategoryRegistry) => {
const CATEGORY: generatorCategory = categoryRegistry.registerCategory({
id: "test",
title: "这是一个测试分类",
description: "这是一个测试分类的描述"
})
// 生成器方法
CATEGORY.generators.registerGenerator({
id: "testFn1",
title: "这是一个测试生成器",
description: "这是一个测试生成器的描述",
processors: ["string", "encodingDecoding", "date"],
generate(): string {
return String(Date.now())
}
})
CATEGORY.generators.registerGenerator({
id: "testFn2",
title: "这是一个测试生成器(有1参数)",
description: "这是一个测试生成器的描述",
params: [
{
id: "a",
title: "随便",
description: "随便",
type: "string",
default: "测试测试"
}
],
processors: ["string", "encodingDecoding"],
generate(params = {a: "测试测试"}): string {
const {a} = params
return a + a
}
})
CATEGORY.generators.registerGenerator({
id: "testFn3",
title: "这是一个测试生成器(有2参数)",
description: "这是一个测试生成器的描述",
params: [
{
id: "min",
title: "最小整数",
description: "最小整数",
type: "number",
default: Number.MIN_SAFE_INTEGER,
min: Number.MIN_SAFE_INTEGER,
max: Number.MAX_SAFE_INTEGER,
step: 1
},
{
id: "max",
title: "最大整数",
description: "最大整数",
type: "number",
default: Number.MAX_SAFE_INTEGER,
min: Number.MIN_SAFE_INTEGER,
max: Number.MAX_SAFE_INTEGER,
step: 1
}
],
processors: ["string", "encodingDecoding"],
generate(params = {min: Number.MIN_SAFE_INTEGER, max: Number.MAX_SAFE_INTEGER}): number {
const {min, max} = params
return Math.floor(Math.random() * (max - min + 1) + min)
}
})
}
// 创建 Mock Service 实例
const MOCK_SERVICE_OPTIONS: mockServiceOptions = {
generatorRegisters: [generatorTestCategory]
}
const mock = createMockService(MOCK_SERVICE_OPTIONS)
// 调用生成器
console.log(mock.templateGenerateData('{{$test.testFn1}}'))
// 1770389121984
console.log(mock.templateGenerateData('{{$test.testFn1|format}}'))
// 2026-02-06 22:45:21
console.log(mock.templateGenerateData('{{$test.testFn2}}'))
// 测试测试测试测试
console.log(mock.templateGenerateData('{{$test.testFn3}}'))
// -473234059550169
console.log(mock.templateGenerateData('{{$test.testFn2(min=100,max=200)}}'))
// 161看起来还行, 有点长, 生成器的参数也有点随便.
可以看看内置生成器是怎么实现的 这里
通过一个index.ts文件, 在引入生成器进来.
具体怎么优化就交给各位开发者自己了.
贡献
有好的建议/生成器/处理器, 也可以通过issue告诉我.
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