All files / src ASN1MsgUtils.ts

55.55% Statements 10/18

40% Branches 4/10

50% Functions 1/2

55.55% Lines 10/18

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  import {ASN1Message} from './interfaces/ASN1Message';
 
export class ASN1MsgUtils {
  static query(
    msg: ASN1Message,
    key: keyof ASN1Message,
    value: string
  ): ASN1Message | null {
    if (msg[key] === value) {
      return msg;
    }
    if (msg.value instanceof Array) {
      for (const v of msg.value as ASN1Message[]) {
        const result = ASN1MsgUtils.query(v, key, value);
        if (result !== null) {
          return result;
        }
      }
    }
    return null;
  }
 
  static queryAll(
    msg: ASN1Message,
    key: keyof ASN1Message,
    value: string
  ): ASN1Message[] {
    const result: ASN1Message[] = [];
    if (msg[key] === value) {
      result.push(msg);
      return result;
    }
    if (msg.value instanceof Array) {
      for (const v of msg.value as ASN1Message[]) {
        const subResult = ASN1MsgUtils.queryAll(v, key, value);
        result.push(...subResult);
      }
    }
    return result;
  }
}