* chore(package): update flow-bin to version 0.117.0
* chore(package): update lockfile yarn.lock
* Fixup flow error
From the [Flow 0.117.0 release notes](https://github.com/facebook/flow/releases/tag/v0.117.0)
> Removed uses of Symbol from libdefs in favor of symbol.
Test plan: `yarn flow`
Co-authored-by: Dandelion Mané <decentralion@dandelion.io>
Summary:
This re-packages the build for the internal APIs exposed under #1526 to
be more browser-friendly. Removing `target: "node"` (and adding an
explicit `globalObject: "this"` for best-effort cross-compatibility) is
the biggest change from the backend build; removing all the extra
loaders and static site generation is the biggest change from the
frontend build.
This build configuration is forked from `webpack.config.backend.js`.
Test Plan:
Run `yarn api`, then upload the contents of `dist/api.js` to an
Observable notebook and require it as an ES module. Verify that the
SourceCred APIs are exposed: e.g., `sourcecred.core.graph.Graph` should
be a valid constructor.
wchargin-branch: api-build
* chore(package): yarn upgrade
Updates all packages within version range.
* Bugfix update stacktrace matching code
The stacktrace has changed, most likely due to
a babel plugin updating. It now seems based on
the name of the `handlingErrors` argument
instead of the variable name storing the
anonymous function.
* Bugfix update react-router patch version
By updating the react packages, warnings were
logged about unsafe componentWillMount usage.
These warnings tripped a unit test.
react-router was the cause of these, so this
update avoids getting the warnings.
Summary:
Most changes due to <https://github.com/prettier/prettier/pull/6694>.
Generated with `yarn add prettier@1.19.1 && yarn prettify`.
Test Plan:
Running `yarn test` suffices.
wchargin-branch: prettier-v1.19.1
Summary:
The Flow team fixed a lot of bugs related to object spreading recently.
Some of these enable us to simplify our code (`generateGraphqlFlowTypes`
and `mirror`). Some find new genuine errors. Others require suppressions
in place of a larger change.
Test Plan:
Running `yarn flow` now passes.
wchargin-branch: upgrade-flow-v0.111.0
This commit adds a `parseLinks` method to a new module,
`plugins/discourse/references`. `parseLinks` allows us to extract the
hyperlinks from `<a>` tags in "cooked" html.
I added `htmlparser2` as a dependency to parse the html. There were a
lot of options to choose from; I chose htmlparser2 because it has a lot
of usage, reasonable performance, and suits our needs. We use this
dependency in a lightweight and local way, so we can always change it
later if needed.
One thing which was a bit odd: I wasn't able to import it using
`import`, and needed a `require` statement instead.
Test plan: Unit tests added; `yarn test` passes.
This is progress towards [Discourse reference and mention detection][1].
[1]: https://discourse.sourcecred.io/t/discourse-reference-mention-detection/270
We need one tiny change in test code, where Flow (correctly) detects an
error. I've added an error suppression comment because it is truly a
Flow error, but is appropriate as we are testing an error condition.
Test plan: `yarn test`
Summary:
Upgrading past a security fix in that package. Generated by running
`yarn add eslint@^6.2.2 babel-eslint@^10.0.3`: `eslint` to update the
problematic transitive dependency, and `babel-eslint` to avoid
<https://github.com/eslint/eslint/issues/12117>.
Test Plan:
Running `yarn lint` yields no false positives, and does complain on true
positives. Running `yarn list --pattern eslint-utils` lists only v1.4.2.
wchargin-branch: eslint-utils-1.4.2
This implements rate limiting to the Discourse fetch logic, so that we
can actually load nontrivial servers without getting a 529 failure.
We could have used retry; I thought it was more polite to actually limit
the rate at which we make requests. However, to avoid seeing 529s in
practice, I left a bit of a buffer: we make only 55 requests per minute,
although 60 would be allowed.
If we want to improve Discourse loading time, we could boost up to the
full 60 request/min, but add in retries. (Or we could switch to retries
entirely.)
Test plan: This logic is untested, however my full discourse-plugin
branch uses it to do full Discourse loads without issue.
I'm mostly motivated by wanting to get greenkeeper lockfile
auto-updating working (see #1269) although this is also a first step
towards making SourceCred usable from NPM (#1232).
For now, see this as us making sure we claim the sourcecred package name
on npm (see: https://www.npmjs.com/package/sourcecred).
I also fixed the license spec so that it's valid SPDX.
Summary:
[Prettier docs] recommend pinning an exact version because their semver
policy does not extend to stylistic changes, and so patch releases may
change the formatting output.
Given some recent discussion about formatting skew of unknown cause,
this seems like a reasonable safety measure.
Generated with `yarn add --dev --exact prettier`.
[Prettier docs]: https://prettier.io/docs/en/install.html
wchargin-branch: prettier-exact
There's no need for us to depend on `mkdirp`, because the `fs-extra`
module already has `fs.mkdirp` and `fs.mkdirpSync`. This commit removes
the dep from our `package.json`, and removes all explicit imports of it.
Test plan: `yarn test --full` passes. `git grep "import mkdirp"` has no
hits.
Throughout the codebase, we freeze objects when we want to ensure that
their properties are never altered -- e.g. because they are a plugin
declaration, or are being re-used for various test cases.
We generally use `Object.freeze`. This has the disadvantage that it does
not work recursively, so a frozen object's mutable fields and properties
can still be mutated. (E.g. if `const obj = Object.freeze({foo: []})`,
then `obj.foo.push(1)` will succeed in mutating the 'frozen' object).
Sometimes we anticipate this and explicitly freeze the sub-fields (which
is tedious); sometimes we forget (which invites errors). This change
simply replaces all instances of Object.freeze with [deep-freeze], so we
don't need to worry about the issue at all anymore.
Test plan: `yarn test` passes (after updating snapshots);
`git grep Object.freeze` returns no hits.
[deep-freeze]: https://www.npmjs.com/package/deep-freeze
Test plan: `yarn test --full` still passes. Also, I've ensured that the
async `_getProjectIds` is still usable in our webpack configs (via
modifying and testing the dependent commits).
This creates a new `Project` type which will replace `RepoId` as the
index type for saving and loading data.
The basic data type is added to `project.js`. Rather than having a
`RepoIdRegistry`, I intend to infer the registry at build time by
scanning for available projects saved in the sourcecred directory. I've
added the `project_io` module for this task. It has methods for setting
up a project subdirectory, and loading the `Project` info from that
subdirectory.
To ensure that projects ids can be encoded even if they have symbols
like `/` and `@`, we base64 encode them.
To ensure that project ids can be retrieved at build time, the
`getProjectIds` method is factored out into its own plain ECMAScript
module. For all non-build time needs, it is re-exported from
`project_io`.
Test plan: Unit tests added; run `yarn test`.
* chore(package): update @babel/core to version 7.5.5
* chore(package): update @babel/plugin-proposal-class-properties to version 7.5.5
* chore(package): update @babel/preset-env to version 7.5.5
Test plan: CI passes.
* chore(package): update dependencies
* revert tmp upgrade
I'm having test failures when `tmp` is upgraded; they seem to repro only
when many tests are running at once. Since we have no issues with the
older version of tmp, let's just keep an old tmp and inform Greenkeeper
not to touch it.
Test plan: `yarn test`
This resolves an issue that caused jest tests to fail when depending on
a module that ships .mjs files (encountered via a transitive dep of
react-markdown).
See https://github.com/facebook/create-react-app/pull/4085 for context.
Test plan: I have a future commit which tests a file that depends on
react-markdown. The tests fail to run before this commit, and they run
without issue afterwards.
This commit adds a TimelineExplorer for visualizing timeline cred data.
The centerpiece is the TimelineCredChart, a d3-based line chart showing
how the top users' cred evolved over time. It has features like tooltips,
reasonable ticks on the x axis, a legend, and filtering out line
segments that stay on the x axis.
An inspection test is included, which you can check out here:
http://localhost:8080/test/TimelineCredView/
Also, you can run it for any loaded repository at:
http://localhost:8080/timeline/$repoOwner/$repoName
This commit also includes new dependencies:
- recharts (for the charts)
- react-markdown (for rendering the Markdown descriptions)
- remove-markdown (so the legend will be clean text)
- d3-time-format for date axis generation
- d3-scale and d3-scale-chromatic for color scales
Test plan: The frontend code is mostly untested, in keeping with my
observation that the costs of testing the old explorer were really high,
and the tests brought little benefit. However, I have manually tested it
thoroughly. Also, there is an inspection test for the TimelineCredView
(see above).
Now that babel is upgraded, upgrading webpack was pretty
straightforward.
- We take advantage of the new `mode` config option, and no longer need
to manually set up Uglify plugin
- Uglifyjs is back, I checked the prod build output: it's very ugly
- I updated the RemoveBuildDirectoryPlugin per instructions, and
verified it still works.
- I verified that of `yarn backend`, `yarn build`, and `yarn start` all
still work as expected.
I moved `config/babel.js` to `.babelrc.js` because it seemed like babel
7 really wanted that. I also blew away our (complicated, copied from
create-react-app) config and replaced it with a much, much simpler one.
Test plan: `yarn test` passes, `yarn start` still serves a working
server, and `scripts/build_static_site.sh` still produces a working
site.
Possibly we lost some nice features re: React debugging; if so I'll add
them back as I miss them.
This commit adds an `interval` module which defines intervals (time
ranges), and methods for slicing up a graph into its consistuent time
intervals. This is pre-requisite work for #862.
I've added a dep on d3-array.
Test plan: Unit tests added; run `yarn test`
Since upgrading to flow 0.102.0, we've been having CI issues where flow
fails as "out of retries". In my testing, downgrading flow seems to
resolve this, although it's hard to be certain as the issue strikes
sporadically.
Test plan: This commit definitely works locally; hopefully it will
consistently pass in CI as well.
greenkeeper[bot]
William Chargin
Robin van Boven
Dandelion Mané