45 lines
1.3 KiB
JavaScript
45 lines
1.3 KiB
JavaScript
var staticEncodeURIComponent = require('./staticEncodeURIComponent')
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var each = require('./each')
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var isArray = require('./isArray')
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var isNull = require('./isNull')
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var isUndefined = require('./isUndefined')
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var isPlainObject = require('./isPlainObject')
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function stringifyParams (resultVal, resultKey, isArr) {
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var _arr
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var result = []
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each(resultVal, function (item, key) {
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_arr = isArray(item)
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if (isPlainObject(item) || _arr) {
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result = result.concat(stringifyParams(item, resultKey + '[' + key + ']', _arr))
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} else {
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result.push(staticEncodeURIComponent(resultKey + '[' + (isArr ? '' : key) + ']') + '=' + staticEncodeURIComponent(isNull(item) ? '' : item))
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}
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})
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return result
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}
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/**
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* 序列化查询参数
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*
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* @param {Object} query 查询参数
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*/
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function serialize (query) {
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var _arr
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var params = []
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each(query, function (item, key) {
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if (!isUndefined(item)) {
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_arr = isArray(item)
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if (isPlainObject(item) || _arr) {
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params = params.concat(stringifyParams(item, key, _arr))
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} else {
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params.push(staticEncodeURIComponent(key) + '=' + staticEncodeURIComponent(isNull(item) ? '' : item))
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}
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}
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})
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return params.join('&').replace(/%20/g, '+')
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}
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module.exports = serialize
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