@lerna/publish/dist/libs/commands/diff/src/index.js

Publish packages in the current project

var import_core = require("@lerna/core");
const { getLastCommit } = require("./lib/get-last-commit");
const { hasCommit } = require("./lib/has-commit");
const childProcess = require("@lerna/child-process");
module.exports = function factory(argv) {
  return new DiffCommand(argv);
};
class DiffCommand extends import_core.Command {
  args;
  initialize() {
    const packageName = this.options.pkgName;
    let targetPackage;
    if (packageName) {
      targetPackage = this.packageGraph.get(packageName);
      if (!targetPackage) {
        throw new import_core.ValidationError("ENOPKG", `Cannot diff, the package '${packageName}' does not exist.`);
      }
    }
    if (!hasCommit(this.execOpts)) {
      throw new import_core.ValidationError("ENOCOMMITS", "Cannot diff, there are no commits in this repository yet.");
    }
    const args = ["diff", getLastCommit(this.execOpts), "--color=auto"];
    if (targetPackage) {
      args.push("--", targetPackage.location);
    } else {
      args.push("--", ...this.project.packageParentDirs);
    }
    if (this.options.ignoreChanges) {
      this.options.ignoreChanges.forEach((ignorePattern) => {
        args.push(`:(exclude,glob)${ignorePattern}`);
      });
    }
    this.args = args;
  }
  execute() {
    return childProcess.spawn("git", this.args, this.execOpts).catch((err) => {
      if (err.exitCode) {
        throw err;
      }
    });
  }
}
module.exports.DiffCommand = DiffCommand;