Commit Graph

8 Commits

Author SHA1 Message Date
Pascal Precht 57c3502f1f refactor(@embark/coverage): move coverage module into own package
This commit also moves several utility methods into @embark/utils as needed.
2019-05-22 11:47:29 +02:00
Jonathan Rainville e20c08ac6f fix(console): fix ENS tests not working with embark side by side 2019-03-08 08:54:30 -05:00
Michael Bradley, Jr 376b6cacd6 fix: supply missing tsconfig.json in packages/*
Relative `"include"` path/s in a `tsconfig.json` are relative to the directory
in which the config is located, so each monorepo package that uses typescript
needs its own `tsconfig.json` that `"extends"` the root config.

For now, disable the `"typecheck"` script in embark-graph and embark-vyper, but
leave the relevant pieces in place (devDeps, configs) so that when they're
converted to TypeScript the scripts can simply be re-enabled. The problem is
that if no `.ts` files are present in the path/s specified in `"include"` of
`tsconfig.json`, tsc will exit with error.
2019-02-06 17:20:13 -06:00
Iuri Matias fbc8ab0fea refactor(@embark/embark-typings) move typings to its own module
fix typings

WIP: refactor

WIP: just needed an annotation 🎉 thanks @emizzle!

WIP: don't pack a tarball since it's a private package

WIP: no need to list as a devDep
2019-02-06 11:07:44 -05:00
Michael Bradley, Jr 7a93e4b6a7 build: implement a monorepo with Lerna
TL;DR
=====

`yarn install` in a fresh clone of the repo.

`yarn reboot` when switching branches.

When pulling in these changes, there may be untracked files at the root in
all/some of:

```
.embark/
.nyc_output/
coverage/
dist/
embark-ui/
test_apps/
```

They can be safely deleted since those paths are no longer in use at the root.

Many of the scripts in the top-level `package.json` support Lerna's [filter
options]. For example:

`yarn build --scope embark` build only `packages/embark`.

`yarn build --ignore embark-ui` build everything except `packages/embark-ui`.

Scoping scripts will be more useful when there are more packages in the
monorepo and, for example, `yarn start` doesn't need to be invoked for all of
them while working on just a few of them simultaneously, e.g `embark` and
`embarkjs`.

It's also possible to `cd` into a particular package and run its scripts
directly:

```
cd packages/embark && yarn watch
```

Hot Topics & Questions
======================

What should be done about the [README][embark-readme] for `packages/embark`?
Should the top-level README be duplicated in that package?

Lerna is setup to use [Fixed/Locked mode][fixed-locked], and accordingly
`packages/embark-ui` is set to `4.0.0-beta.0`. The same will be true when
adding embarkjs, swarm-api, etc. to the monorepo. Is this acceptable or do we
want to use [Independent mode][independent]?

Scripts
=======

If a package doesn't have a matching script, `lerna run` skips it
automatically. For example, `packages/embark-ui` doesn't have a `typecheck`
script.

`yarn build`
------------

Runs babel, webpack, etc. according to a package's `build` script.

`yarn build:no-ui` is a shortcut for `yarn build --ignore embark-ui`.

`yarn ci`
---------

Runs a series of scripts relevant in a CI context according to a package's `ci`
script. For `packages/embark` that's `lint typecheck build test package`.

Also runs the `ci` script of the embedded `test_dapps` monorepo.

`yarn clean`
------------

Runs rimraf, etc. according to a package's `clean` script.

`yarn globalize`
----------------

Makes the development embark available on the global PATH, either via
symlink (Linux, macOS) or a shim script (Windows).

`yarn lint`
-----------

Runs eslint, etc. according to a package's `lint` script.

`yarn package`
--------------

Invokes `npm pack` according to a package's `package` script.

`yarn qa`
---------

Very similar to `ci`, runs a series of scripts according to a package's `qa`
script. The big difference between `ci` and `qa` is that at the top-level `qa`
first kicks off `reboot:full`.

There is a `preqa` script ([invoked automatically][npm-scripts]), which is a
bit of a wart. It makes sure that `embark reset` can be run successfully in
`packages/embark/templates/*` when the `reboot` script invokes the `reset`
script.

The `qa` script is invoked by `yarn release` before the latter proceeds to
invoke `lerna publish`.

`yarn reboot`
-------------

Invokes the `reset` script and then does `yarn install`.

The `reboot:full` variant invokes `reset:full` and then does `yarn install`.

`yarn release`
--------------

Works in concert with [lerna publish], which will prompt to verify the version
before proceeding. Use `n` to cancel instead of `ctrl-c` as `lerna publish` has
been seen to occasionally misbehave when not exited cleanly (e.g. creating a
tag when it shouldn't have).

```
yarn release [bump] [--options]
```

* `[bump]` see [`publish` positionals][pub-pos] and [`version`
  positionals][ver-pos]; an exact version can also be specified.
* `--preid` prerelease identifier, e.g. `beta`; when doing a prerelease bump
  will default to whatever identifier is currently in use.
* `--dist-tag` registry distribution tag, defaults to `latest`.
* `--message` commit message format, defaults to `chore(release): %v`.
* `--sign` indicates that the git commit and tag should be signed; not signed
  by default.
* `--release-branch` default is `master`; must match the current branch.
* `--git-remote` default is `origin`.
* `--registry` default is `https://registry.npmjs.org/` per the top-level
  [`lerna.json`][lerna-json].

To release `4.0.0-beta.1` as `embark@next` (assuming version is currently at
`4.0.0-beta.0`) could do:

```
yarn release prerelease --dist-tag next
```

For *test releases* (there is no longer a `--dry-run` option) [verdaccio] and a
filesystem git remote can be used.

Condensend instructions:

```
mkdir -p ~/temp/clones && cd ~/temp/clones
git clone git@github.com:embark-framework/embark.git
cd ~/repos/embark
git remote add FAKEembark ~/temp/clones/embark
```
in another terminal:
```
npm i -g verdaccio && verdaccio
```
in the first terminal:
```
yarn release --git-remote FAKEembark --registry http://localhost:4873/
```

`yarn reset`
------------

Invokes cleaning and resetting steps according to a package's `reset`
script. The big difference between `clean` and `reset` is that `reset` is
intended to delete a package's `node_modules`.

The `reset:full` variant deletes the monorepo's top-level `node_modules` at the
end. That shouldn't be necessary too often, e.g. in day-to-day work when
switching branches, which is why there is `reboot` / `reset` vs. `reboot:full`
/ `reset:full`.

Errors may be seen related to invocation of `embark reset` if embark is not
built, but `reset` will still complete successfully.

`yarn start`
------------

Runs babel, webpack, tsc, etc. (in parallel, in watch mode) according to a
package's `start` script.

`yarn test`
-----------

Run mocha, etc. according to a package's `test` script.

The `test:full` variant runs a series of scripts: `lint typecheck test
test_dapps`.

`yarn test_dapps`
-----------------

Runs the `test` script of the embedded `test_dapps` monorepo.

The `test_dapps:ci` and `test_dapps:qa` variants run the `ci` and `qa` scripts
of the embedded `test_dapps` monorepo, respectively.

`yarn typecheck`
----------------

Runs tsc, etc. according to a package's `typecheck` script.

Notes
=====

`npx` is used in some of the top-level and package scripts to ensure the
scripts can run even if `node_modules` is missing.

[`"nohoist"`][nohoist] specifies a couple of embark packages because
[`restrictPath`][restrictpath] is interfering with access to modules that are
located in a higher-up `node_modules`.

All dependencies in `packages/embark-ui` have been made `devDependencies` since
its production build is self-contained.

`packages/embark`'s existing CHANGELOG's formatting has been slightly adjusted
to match the formatting that Lerna will use going forward (entries in the log
haven't been modified).

Lerna will generate a CHANGELOG at the top-level and in each package. Since
we're transitioning to a monorepo, things may look a little wonky with respect
to old entries in `packages/embark/CHANGELOG.md` and going forward we need to
consider how scoping our commits corresponds to member-packages of the
monorepo.

In `packages/embark`, `test` invokes `scripts/test`, which starts a child
process wherein `process.env.DAPP_PATH` is a temporary path that has all of
`packages/embark/dist/test` copied into it, so that paths to test
helpers/fixtures don't need to be prefixed with `dist/test/` and so that a
`.embark` directory doesn't get written into `packages/embark`.

The `"engines"` specified in top-level and packages' `package.json` reflect a
node and npm pair that match (a source of confusion in the past). The pair was
chosen according to the first post v5 npm that's bundled with node. A
`"runtime"` key/object has been introduced in `packages/embark/package.json`
which is used as the basis for specifying the minimum version of node that can
be used to run embark, and that's what is checked by `bin/embark`.

Some changes have been introduced, e.g. in `lib/core/config` and
`lib/utils/solidity/remapImports` so that it's *not* implicitly assumed that
`process.env.DAPP_PATH` / `fs.dappPath()` are the same as
`process.cwd()`. There are probably several++ places where that assumption is
still in effect, and we should work to identify and correct them.

`embark reset` now deletes `embarkArtifacts/` within a dapp root, and
`embarkArtifacts/` is git-ignored.

`lib/core/env` adds all `node_modules` relative to `process.env.EMBARK_PATH` to
`NODE_PATH` so that embark's modules can be resolved as expected whether
embark's `node_modules` have been deduped or are installed in npm's flat
"global style".

`checkDependencies` has been inlined (see `lib/utils/checkDependencies`) and
slightly modified to support dependencies that have been hoisted into a
higher-up `node_modules`, e.g. as part of a yarn workspace. eslint has been
disabled for that script to avoid more involved changes to it.

`test_apps` is not in `packages/embark`; rather, there is `test_dapps` at the
top-level of the monorepo. `test_dapps` is an embedded monorepo, and its `ci` /
`qa` scripts `npm install` embark from freshly built tarballs of the packages
in the outer monorepo and then use that installation to run `embark test` in
the dapps. This should allow us to rapidly detect breakage related to
auto-bumps in transitive dependencies.

[filter options]: https://github.com/lerna/lerna/tree/master/core/filter-options
[embark-readme]: https://github.com/embark-framework/embark/blob/build/lerna/packages/embark/README.md
[fixed-locked]: https://github.com/lerna/lerna#fixedlocked-mode-default
[independent]: https://github.com/lerna/lerna#independent-mode
[npm-scripts]: https://docs.npmjs.com/misc/scripts
[lerna publish]: https://github.com/lerna/lerna/tree/master/commands/publish
[pub-pos]: https://github.com/lerna/lerna/tree/master/commands/publish#positionals
[ver-pos]: https://github.com/lerna/lerna/tree/master/commands/version#positionals
[lerna-json]: https://github.com/embark-framework/embark/blob/build/lerna/lerna.json#L11
[verdaccio]: https://www.npmjs.com/package/verdaccio
[nohoist]: https://github.com/embark-framework/embark/blob/build/lerna/package.json#L52-L55
[restrictpath]: https://github.com/embark-framework/embark/blob/build/lerna/packages/embark/src/lib/core/fs.js#L9
2019-02-04 14:28:49 -06:00
Anthony Laibe f68f1fc9b6 feat(scaffold): allow association/file
- Refactor everything to TS
- Add missing types
- Declare __ everywhere
2018-12-03 09:38:22 +00:00
Anthony Laibe 58795ca7d2 refactor(core): convert i18n to TS 2018-11-18 12:30:36 -05:00
Michael Bradley, Jr 69dd8c5b89 build(packaging): reorg sources for transpilation with Babel
Allow for embark sources to be authored in TypeScript and/or JavaScript, and to
make use of upcoming features of the JS language. Sources in the src/ directory
are transpiled into the dist/ directory, and npm-scripts are provided to
support and automate various aspect of the build process. Source map support is
enabled at runtime, i.e. when invoking the embark cli and running embark's test
suite.
2018-11-11 15:08:55 -06:00