46 lines
863 B
Go
46 lines
863 B
Go
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package main
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import (
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"encoding/json"
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"fmt"
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"io"
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"net/http"
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"os"
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)
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const downloadURL = "https://raw.githubusercontent.com/Fyrd/caniuse/main/data.json"
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// Download downloads caniuse data to path
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func Download(path string) error {
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res, err := http.Get(downloadURL)
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if err != nil {
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return fmt.Errorf("could not get data: %v", err)
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}
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defer res.Body.Close()
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if res.StatusCode != 200 {
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return fmt.Errorf("could not download data: %s", res.Status)
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}
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fi, err := os.Create(path)
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if err != nil {
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return fmt.Errorf("could not create %q: %v", path, err)
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}
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defer fi.Close()
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_, err = io.Copy(fi, res.Body)
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return err
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}
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func Load(path string) (Data, error) {
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var data Data
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fi, err := os.Open(path)
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if err != nil {
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return data, fmt.Errorf("could not read data: %v", err)
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}
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defer fi.Close()
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return data, json.NewDecoder(fi).Decode(&data)
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}
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