Changelog preset is not correctly picked up

Expected Behavior

Calling lerna version --conventional-commits --changelog-preset <preset> should use the given preset.

In my case conventional-changelog-emojis

EDIT: I found the issue, but I am not sure this is an issue with lerna or conventional-changelog-core. Since both syntax (see “Possible Solution”) seem to be supported when using the conventional-changelog-cli.

Please just close this, if you want. Sorry for bothering!

Current Behavior

The preset is picked up correctly:

lerna info getChangelogConfig Auto-prefixing conventional-commits preset 'emojis'

But the printed changelog does not use the chosen (or any preset) and prints like this:

# Change Log

All notable changes to this project will be documented in this file.
See [Conventional Commits](https://conventionalcommits.org) for commit guidelines.

## 0.1.0 (2019-01-28)

- ✨ Feat 1 ([<sha>](<url>))
- 🛠 Config ([<sha>](<url>))

Using conventional changelog directly works, tough. Running conventional-changelog -p emojis -i CHANGELOG.md -s -r 0 will generate the correct changelog (in the root directory).

Possible Solution

~Digged into get-changelog-config.js but debugging is kinda hard, because of conventional-changelog only passing a function. But the transform function of the custom preset is never called.~

Seems like lerna “can not” resolve the “bloody Q.all”.

Basically it is this syntax (e.g. ember preset): https://github.com/conventional-changelog/conventional-changelog/blob/943542f3b2342bb5933d84847fb19b727c607df0/packages/conventional-changelog-ember/index.js#L10-L15

Versus this syntax (angular preset): https://github.com/conventional-changelog/conventional-changelog/blob/943542f3b2342bb5933d84847fb19b727c607df0/packages/conventional-changelog-angular/index.js#L8-L11

The angular preset syntax works with lerna! 🙂

Steps to Reproduce (for bugs)

1. Setup monorepo with lerna
2. Change a file and add commit \w message “✨ Feat 1”
3. Change a file and add commit \w message “🛠 Config”
4. lerna version --conventional-commits --changelog-preset emojis

lerna.json

{
  "version": "0.1.0",
  "npmClient": "yarn",
  "useWorkspaces": true,
  "command": {
    "version": {
      "conventionalCommits": true,
      "changelogPreset": "emojis",
      "exact": true,
      "message": "🔖 %s"
    }
  }
}

<!-- Please paste your `lerna.json` here -->

Context

Your Environment

Executable	Version
lerna --version	3.10.7
npm --version	6.4.1
yarn --version	1.12.3
node --version	10.13.0

OS	Version
NAME	VERSION
macOS Sierra	10.14.2

[sebald]

@hutson Sorry, I didn’t want to offend anyone. When I first digged into the codebase I was confused that it still uses q, because the project is so widely used 🙂

[sebald]

Thanks!

PS: I honestly was startled when I looked at conventional-changelog source and that it still uses q 😔