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