private async contributorCopyToClipboard(node: ContributorNode) {
        if (!(node instanceof ContributorNode)) return;

        await env.clipboard.writeText(
            `${node.contributor.name}${node.contributor.email ? ` <${node.contributor.email}>` : ''}`
        );
    }
    async execute(editor?: TextEditor, uri?: Uri, args: CopyShaToClipboardCommandArgs = {}) {
        uri = getCommandUri(uri, editor);

        try {
            args = { ...args };

            // If we don't have an editor then get the sha of the last commit to the branch
            if (uri == null) {
                const repoPath = await Container.git.getActiveRepoPath(editor);
                if (!repoPath) return undefined;

                const log = await Container.git.getLog(repoPath, { maxCount: 1 });
                if (!log) return undefined;

                args.sha = Iterables.first(log.commits.values()).sha;
            }
            else if (args.sha === undefined) {
                const blameline = (editor && editor.selection.active.line) || 0;
                if (blameline < 0) return undefined;

                try {
                    const gitUri = await GitUri.fromUri(uri);
                    const blame =
                        editor && editor.document && editor.document.isDirty
                            ? await Container.git.getBlameForLineContents(gitUri, blameline, editor.document.getText())
                            : await Container.git.getBlameForLine(gitUri, blameline);
                    if (blame === undefined) return undefined;

                    args.sha = blame.commit.sha;
                }
                catch (ex) {
                    Logger.error(ex, 'CopyShaToClipboardCommand', `getBlameForLine(${blameline})`);
                    return Messages.showGenericErrorMessage('Unable to copy commit id');
                }
            }

            void (await env.clipboard.writeText(args.sha));
            return undefined;
        }
        catch (ex) {
            if (ex.message.includes("Couldn't find the required `xsel` binary")) {
                window.showErrorMessage(
                    'Unable to copy commit id, xsel is not installed. Please install it via your package manager, e.g. `sudo apt install xsel`'
                );
                return undefined;
            }

            Logger.error(ex, 'CopyShaToClipboardCommand');
            return Messages.showGenericErrorMessage('Unable to copy commit id');
        }
    }
  export async function writeBytecodeToBuffer(uri: Uri): Promise<void> {
    const contract = await readCompiledContract(uri);

    env.clipboard.writeText(contract[Constants.contractProperties.bytecode]);
  }
  export async function writeAbiToBuffer(uri: Uri): Promise<void> {
    const contract = await readCompiledContract(uri);

    env.clipboard.writeText(JSON.stringify(contract[Constants.contractProperties.abi]));
  }
 export async function addDataInClipboard(typeOfData: string, data?: string | null) {
   if (data) {
     await env.clipboard.writeText(data);
     window.showInformationMessage(typeOfData + Constants.dataCopied);
   }
 }