init
This commit is contained in:
271
src/utils/generator/js.js
Normal file
271
src/utils/generator/js.js
Normal file
@ -0,0 +1,271 @@
|
||||
import { isArray } from 'util'
|
||||
import { exportDefault, titleCase, deepClone } from '@/utils/index'
|
||||
import ruleTrigger from './ruleTrigger'
|
||||
|
||||
const units = {
|
||||
KB: '1024',
|
||||
MB: '1024 / 1024',
|
||||
GB: '1024 / 1024 / 1024'
|
||||
}
|
||||
let confGlobal
|
||||
const inheritAttrs = {
|
||||
file: '',
|
||||
dialog: 'inheritAttrs: false,'
|
||||
}
|
||||
|
||||
/**
|
||||
* 组装js 【入口函数】
|
||||
* @param {Object} formConfig 整个表单配置
|
||||
* @param {String} type 生成类型，文件或弹窗等
|
||||
*/
|
||||
export function makeUpJs(formConfig, type) {
|
||||
confGlobal = formConfig = deepClone(formConfig)
|
||||
const dataList = []
|
||||
const ruleList = []
|
||||
const optionsList = []
|
||||
const propsList = []
|
||||
const methodList = mixinMethod(type)
|
||||
const uploadVarList = []
|
||||
const created = []
|
||||
|
||||
formConfig.fields.forEach(el => {
|
||||
buildAttributes(el, dataList, ruleList, optionsList, methodList, propsList, uploadVarList, created)
|
||||
})
|
||||
|
||||
const script = buildexport(
|
||||
formConfig,
|
||||
type,
|
||||
dataList.join('\n'),
|
||||
ruleList.join('\n'),
|
||||
optionsList.join('\n'),
|
||||
uploadVarList.join('\n'),
|
||||
propsList.join('\n'),
|
||||
methodList.join('\n'),
|
||||
created.join('\n')
|
||||
)
|
||||
confGlobal = null
|
||||
return script
|
||||
}
|
||||
|
||||
// 构建组件属性
|
||||
function buildAttributes(scheme, dataList, ruleList, optionsList, methodList, propsList, uploadVarList, created) {
|
||||
const config = scheme.__config__
|
||||
const slot = scheme.__slot__
|
||||
buildData(scheme, dataList)
|
||||
buildRules(scheme, ruleList)
|
||||
|
||||
// 特殊处理options属性
|
||||
if (scheme.options || (slot && slot.options && slot.options.length)) {
|
||||
buildOptions(scheme, optionsList)
|
||||
if (config.dataType === 'dynamic') {
|
||||
const model = `${scheme.__vModel__}Options`
|
||||
const options = titleCase(model)
|
||||
const methodName = `get${options}`
|
||||
buildOptionMethod(methodName, model, methodList, scheme)
|
||||
callInCreated(methodName, created)
|
||||
}
|
||||
}
|
||||
|
||||
// 处理props
|
||||
if (scheme.props && scheme.props.props) {
|
||||
buildProps(scheme, propsList)
|
||||
}
|
||||
|
||||
// 处理el-upload的action
|
||||
if (scheme.action && config.tag === 'el-upload') {
|
||||
uploadVarList.push(
|
||||
`${scheme.__vModel__}Action: '${scheme.action}',
|
||||
${scheme.__vModel__}fileList: [],`
|
||||
)
|
||||
methodList.push(buildBeforeUpload(scheme))
|
||||
// 非自动上传时，生成手动上传的函数
|
||||
if (!scheme['auto-upload']) {
|
||||
methodList.push(buildSubmitUpload(scheme))
|
||||
}
|
||||
}
|
||||
|
||||
// 构建子级组件属性
|
||||
if (config.children) {
|
||||
config.children.forEach(item => {
|
||||
buildAttributes(item, dataList, ruleList, optionsList, methodList, propsList, uploadVarList, created)
|
||||
})
|
||||
}
|
||||
}
|
||||
|
||||
// 在Created调用函数
|
||||
function callInCreated(methodName, created) {
|
||||
created.push(`this.${methodName}()`)
|
||||
}
|
||||
|
||||
// 混入处理函数
|
||||
function mixinMethod(type) {
|
||||
const list = []; const
|
||||
minxins = {
|
||||
file: confGlobal.formBtns ? {
|
||||
submitForm: `submitForm() {
|
||||
this.$refs['${confGlobal.formRef}'].validate(valid => {
|
||||
if(!valid) return
|
||||
// TODO 提交表单
|
||||
})
|
||||
},`,
|
||||
resetForm: `resetForm() {
|
||||
this.$refs['${confGlobal.formRef}'].resetFields()
|
||||
},`
|
||||
} : null,
|
||||
dialog: {
|
||||
onOpen: 'onOpen() {},',
|
||||
onClose: `onClose() {
|
||||
this.$refs['${confGlobal.formRef}'].resetFields()
|
||||
},`,
|
||||
close: `close() {
|
||||
this.$emit('update:visible', false)
|
||||
},`,
|
||||
handelConfirm: `handelConfirm() {
|
||||
this.$refs['${confGlobal.formRef}'].validate(valid => {
|
||||
if(!valid) return
|
||||
this.close()
|
||||
})
|
||||
},`
|
||||
}
|
||||
}
|
||||
|
||||
const methods = minxins[type]
|
||||
if (methods) {
|
||||
Object.keys(methods).forEach(key => {
|
||||
list.push(methods[key])
|
||||
})
|
||||
}
|
||||
|
||||
return list
|
||||
}
|
||||
|
||||
// 构建data
|
||||
function buildData(scheme, dataList) {
|
||||
const config = scheme.__config__
|
||||
if (scheme.__vModel__ === undefined) return
|
||||
const defaultValue = JSON.stringify(config.defaultValue)
|
||||
dataList.push(`${scheme.__vModel__}: ${defaultValue},`)
|
||||
}
|
||||
|
||||
// 构建校验规则
|
||||
function buildRules(scheme, ruleList) {
|
||||
const config = scheme.__config__
|
||||
if (scheme.__vModel__ === undefined) return
|
||||
const rules = []
|
||||
if (ruleTrigger[config.tag]) {
|
||||
if (config.required) {
|
||||
const type = isArray(config.defaultValue) ? 'type: \'array\',' : ''
|
||||
let message = isArray(config.defaultValue) ? `请至少选择一个${config.label}` : scheme.placeholder
|
||||
if (message === undefined) message = `${config.label}不能为空`
|
||||
rules.push(`{ required: true, ${type} message: '${message}', trigger: '${ruleTrigger[config.tag]}' }`)
|
||||
}
|
||||
if (config.regList && isArray(config.regList)) {
|
||||
config.regList.forEach(item => {
|
||||
if (item.pattern) {
|
||||
rules.push(
|
||||
`{ pattern: ${eval(item.pattern)}, message: '${item.message}', trigger: '${ruleTrigger[config.tag]}' }`
|
||||
)
|
||||
}
|
||||
})
|
||||
}
|
||||
ruleList.push(`${scheme.__vModel__}: [${rules.join(',')}],`)
|
||||
}
|
||||
}
|
||||
|
||||
// 构建options
|
||||
function buildOptions(scheme, optionsList) {
|
||||
if (scheme.__vModel__ === undefined) return
|
||||
// el-cascader直接有options属性，其他组件都是定义在slot中，所以有两处判断
|
||||
let { options } = scheme
|
||||
if (!options) options = scheme.__slot__.options
|
||||
if (scheme.__config__.dataType === 'dynamic') { options = [] }
|
||||
const str = `${scheme.__vModel__}Options: ${JSON.stringify(options)},`
|
||||
optionsList.push(str)
|
||||
}
|
||||
|
||||
function buildProps(scheme, propsList) {
|
||||
const str = `${scheme.__vModel__}Props: ${JSON.stringify(scheme.props.props)},`
|
||||
propsList.push(str)
|
||||
}
|
||||
|
||||
// el-upload的BeforeUpload
|
||||
function buildBeforeUpload(scheme) {
|
||||
const config = scheme.__config__
|
||||
const unitNum = units[config.sizeUnit]; let rightSizeCode = ''; let acceptCode = ''; const
|
||||
returnList = []
|
||||
if (config.fileSize) {
|
||||
rightSizeCode = `let isRightSize = file.size / ${unitNum} < ${config.fileSize}
|
||||
if(!isRightSize){
|
||||
this.$message.error('文件大小超过 ${config.fileSize}${config.sizeUnit}')
|
||||
}`
|
||||
returnList.push('isRightSize')
|
||||
}
|
||||
if (scheme.accept) {
|
||||
acceptCode = `let isAccept = new RegExp('${scheme.accept}').test(file.type)
|
||||
if(!isAccept){
|
||||
this.$message.error('应该选择${scheme.accept}类型的文件')
|
||||
}`
|
||||
returnList.push('isAccept')
|
||||
}
|
||||
const str = `${scheme.__vModel__}BeforeUpload(file) {
|
||||
${rightSizeCode}
|
||||
${acceptCode}
|
||||
return ${returnList.join('&&')}
|
||||
},`
|
||||
return returnList.length ? str : ''
|
||||
}
|
||||
|
||||
// el-upload的submit
|
||||
function buildSubmitUpload(scheme) {
|
||||
const str = `submitUpload() {
|
||||
this.$refs['${scheme.__vModel__}'].submit()
|
||||
},`
|
||||
return str
|
||||
}
|
||||
|
||||
function buildOptionMethod(methodName, model, methodList, scheme) {
|
||||
const config = scheme.__config__
|
||||
const str = `${methodName}() {
|
||||
// 注意：this.$axios是通过Vue.prototype.$axios = axios挂载产生的
|
||||
this.$axios({
|
||||
method: '${config.method}',
|
||||
url: '${config.url}'
|
||||
}).then(resp => {
|
||||
var { data } = resp
|
||||
this.${model} = data.${config.dataKey}
|
||||
})
|
||||
},`
|
||||
methodList.push(str)
|
||||
}
|
||||
|
||||
// js整体拼接
|
||||
function buildexport(conf, type, data, rules, selectOptions, uploadVar, props, methods, created) {
|
||||
const str = `${exportDefault}{
|
||||
${inheritAttrs[type]}
|
||||
components: {},
|
||||
props: [],
|
||||
data () {
|
||||
return {
|
||||
${conf.formModel}: {
|
||||
${data}
|
||||
},
|
||||
${conf.formRules}: {
|
||||
${rules}
|
||||
},
|
||||
${uploadVar}
|
||||
${selectOptions}
|
||||
${props}
|
||||
}
|
||||
},
|
||||
computed: {},
|
||||
watch: {},
|
||||
created () {
|
||||
${created}
|
||||
},
|
||||
mounted () {},
|
||||
methods: {
|
||||
${methods}
|
||||
}
|
||||
}`
|
||||
return str
|
||||
}
|
||||
Reference in New Issue
Block a user