index.js

import { castArray, defaultTo } from "lodash-es";
import verifyGit from "./lib/verify.js";
import prepareGit from "./lib/prepare.js";
import publishGit from "./lib/publish.js";

let verified;

export function verifyConditions(pluginConfig, context) {
  const { options } = context;
  // If the Git prepare plugin is used and has `assets` or `message` configured, validate them now in order to prevent any release if the configuration is wrong
  if (options.prepare) {
    const preparePlugin = castArray(options.prepare).find((config) =>
      config.path && config.path === "@semantic-release/git"
    ) || {};

    pluginConfig.assets = defaultTo(pluginConfig.assets, preparePlugin.assets);
    pluginConfig.message = defaultTo(
      pluginConfig.message,
      preparePlugin.message,
    );
  }

  verifyGit(pluginConfig);
  verified = true;
}

export async function prepare(pluginConfig, context) {
  if (!verified) {
    verifyGit(pluginConfig);
    verified = true;
  }

  await prepareGit(pluginConfig, context);
}

export async function publish(pluginConfig, context) {
  if (!verified) {
    verifyGit(pluginConfig);
    verified = true;
  }

  await publishGit(pluginConfig, context);
}