schema.js
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/*
## toJSONSchema
把 Mock.js 风格的数据模板转换成 JSON Schema。
> [JSON Schema](http://json-schema.org/)
*/
var Constant = require('../constant')
var Util = require('../util')
var Parser = require('../parser')
function toJSONSchema(template, name, path /* Internal Use Only */ ) {
// type rule properties items
path = path || []
var result = {
name: typeof name === 'string' ? name.replace(Constant.RE_KEY, '$1') : name,
template: template,
type: Util.type(template), // 可能不准确，例如 { 'name|1': [{}, {} ...] }
rule: Parser.parse(name)
}
result.path = path.slice(0)
result.path.push(name === undefined ? 'ROOT' : result.name)
switch (result.type) {
case 'array':
result.items = []
Util.each(template, function(value, index) {
result.items.push(
toJSONSchema(value, index, result.path)
)
})
break
case 'object':
result.properties = []
Util.each(template, function(value, name) {
result.properties.push(
toJSONSchema(value, name, result.path)
)
})
break
}
return result
}
module.exports = toJSONSchema