package main
import (
"regexp"
"fmt"
)
func main() {
var re = regexp.MustCompile(`import\s+(?:(?:([A-z_$][\w$]*)|\*\s+as\s+([A-z_$][\w$]*)|({\s*[A-z_$][\w$]*(?:\s+as\s+[A-z_$][\w$]*)?\s*(?:,\s*[A-z_$][\w$]*(?:\s+as\s+[A-z_$][\w$]*)?\s*)?}))\s+from\s+(("|'|`).*\5)|(("|'|`).*\7))`)
var str = `import defaultExport from "module-name";
import * as name from "module-name";
import { export1 } from "module-name";
import { export1 as alias1 } from "module-name";
import { export1 , export2 } from "module-name";
import { foo , bar } from "module-name/path/to/specific/un-exported/file";
import { export1 , export2 as alias2 } from "module-name";
import defaultExport, { export1 } from "module-name";
import defaultExport, * as name from "module-name";
import "module-name";
const module = await import("module-name");`
var substitution = "const $1$2$3 = require($4)"
fmt.Println(re.ReplaceAllString(str, substitution))
}
Please keep in mind that these code samples are automatically generated and are not guaranteed to work. If you find any syntax errors, feel free to submit a bug report. For a full regex reference for Golang, please visit: https://golang.org/pkg/regexp/