import { Injectable } from '@angular/core'
import { HttpClient } from '@angular/common/http'
import { tap } from 'rxjs/operators'
@Injectable({
    providedIn: 'root'
})
export class CodeDataService {
    constructor(private http: HttpClient) {}
    getDocCode(url: string, cb?: Function) {
        this.http.get(url, { responseType: 'text' }).subscribe(data => {
            cb(data)
        })
    }
}