Generator函数自动执行器

export function runGenAuto(fn: Function) {
    let gen: Generator<Function> = fn()
    function next() {
        let result = gen.next()
        if (result.done) {
            return result.value
        }
        return result.value(next)
    }
    return next();
}

interface Param {
    [key: string]: any
}
export function* transferToObj(params: URLSearchParams) {
    let result: Param = {};
    for (let [key, value] of params.entries()) {
        yield (next: Function) => next(result[key] = value)
    }
    return result
}

let params = runGenAuto(() => transferToObj(new URLSearchParams("q=apple&from=en&to=zh&appid=2015063000000001&salt=1435660288&sign=f89f9594663708c1605f3d736d01d2d4")))
console.log(params)