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40 lines
434 B
JavaScript
40 lines
434 B
JavaScript
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/**
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* wxPromisify
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* @fn 传入的函数，如wx.request、wx.download
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*/
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function wxPromisify(fn) {
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return function (obj = {}) {
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return new Promise((resolve, reject) => {
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obj.success = function (res) {
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resolve(res)
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}
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obj.fail = function (res) {
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reject(res)
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}
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fn(obj)//执行函数，obj为传入函数的参数
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})
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}
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}
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module.exports = {
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wxPromisify,
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}
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