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WIP Tracerbench Travis setup
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dont checkin results

configure azure job, make first thing for testing

config updates

Able to get results from Tracerbench

redirect for tracerbench

Update URLs to include ?tracerbench=true

wip

moves .server-replay.json to root

wip

cleanup

cleanup

cleanup

cleanup

change command

Make process terminate with exit code 0

Ignore tracerbench-results files

Delete generated JSON file

rename directory

Bump ember-decorators-polyfill from 1.0.6 to 1.1.0

Bumps [ember-decorators-polyfill](https://github.com/pzuraq/ember-decorators-polyfill) from 1.0.6 to 1.1.0.
- [Release notes](https://github.com/pzuraq/ember-decorators-polyfill/releases)
- [Commits](ember-polyfills/ember-decorators-polyfill@1.0.6...1.1.0)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

Bump @ember/optional-features from 1.0.0 to 1.1.0

Bumps [@ember/optional-features](https://github.com/emberjs/ember-optional-features) from 1.0.0 to 1.1.0.
- [Release notes](https://github.com/emberjs/ember-optional-features/releases)
- [Changelog](https://github.com/emberjs/ember-optional-features/blob/master/CHANGELOG.md)
- [Commits](emberjs/ember-optional-features@v1.0.0...v1.1.0)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

[CHORE] fix Typo (emberjs#6635)

Happen to run into this typo. Been using Ember for years, love your work! Good luck!

Co-authored-by: igorT <terzicigor@gmail.com>

Update Changelog for v3.13.0

update changelog for v3.13.1

[CHORE] adds infra for testing calls to Ember warn|deprecate|assert (emberjs#6626)

* [CHORE] adds infra for testing calls to Ember warn|deprecate|assert

* fix production tests

* address feedback

* feedback on labels

* remove id checks

[CHORE] Refactor integration/multiple-stores-test.js in order to remove run loop usage (emberjs#6632)

Bump ember-simple-tree from 0.7.0 to 0.7.1

Bumps [ember-simple-tree](https://github.com/btecu/ember-simple-tree) from 0.7.0 to 0.7.1.
- [Release notes](https://github.com/btecu/ember-simple-tree/releases)
- [Commits](btecu/ember-simple-tree@0.7.0...0.7.1)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

Bump ember-decorators-polyfill from 1.1.0 to 1.1.1

Bumps [ember-decorators-polyfill](https://github.com/pzuraq/ember-decorators-polyfill) from 1.1.0 to 1.1.1.
- [Release notes](https://github.com/pzuraq/ember-decorators-polyfill/releases)
- [Commits](ember-polyfills/ember-decorators-polyfill@1.1.0...1.1.1)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

cleanup serializer documentation (emberjs#6575)

ISSUE-6012: test: added test for meta property and bug fix. (emberjs#6640)

[FEAT links] ensures full links object support for relationships (emberjs#6606)

* [FEAT links] ensures full links object support for relationships

* fix lint

* add feature flags

[BUGFIX release] Enable `store.createRecord` in FastBoot (emberjs#6568)

* Add FastBoot test for store.createRecord

Fails at the moment.

* Enable store.createRecord in FastBoot

Changes the V4 UUID generation to leverage `FastBoot.require` when
possible. This currently requires that the host application add the
following to their `package.json`:

```
"fastbootDependencies": [
  "crypto"
]
```

* fix types

[CHORE] rename and restructure packages to clarify unpublished/private status

move unpublished packages into directories marked private

move published but private into better naming convention

move unpublished into better naming convention

change -build-infra imports to private-build-infra

larger re-org

Bump eslint-config-prettier from 6.4.0 to 6.5.0

Bumps [eslint-config-prettier](https://github.com/prettier/eslint-config-prettier) from 6.4.0 to 6.5.0.
- [Release notes](https://github.com/prettier/eslint-config-prettier/releases)
- [Changelog](https://github.com/prettier/eslint-config-prettier/blob/master/CHANGELOG.md)
- [Commits](prettier/eslint-config-prettier@v6.4.0...v6.5.0)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

Bump eslint from 6.5.1 to 6.6.0

Bumps [eslint](https://github.com/eslint/eslint) from 6.5.1 to 6.6.0.
- [Release notes](https://github.com/eslint/eslint/releases)
- [Changelog](https://github.com/eslint/eslint/blob/master/CHANGELOG.md)
- [Commits](eslint/eslint@v6.5.1...v6.6.0)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

[CHORE] refactor: Remove runloop usage in destroy module of integration/store… (emberjs#6646)

* refactor: Remove runloop usage in destroy module of integration/store-test

* fix linter errors

Bump @types/ember__debug from 3.0.5 to 3.0.6 (emberjs#6647)

Bumps [@types/ember__debug](https://github.com/DefinitelyTyped/DefinitelyTyped/tree/HEAD/types/ember__debug) from 3.0.5 to 3.0.6.
- [Release notes](https://github.com/DefinitelyTyped/DefinitelyTyped/releases)
- [Commits](https://github.com/DefinitelyTyped/DefinitelyTyped/commits/HEAD/types/ember__debug)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

Bump eslint-plugin-mocha from 6.2.0 to 6.2.1

Bumps [eslint-plugin-mocha](https://github.com/lo1tuma/eslint-plugin-mocha) from 6.2.0 to 6.2.1.
- [Release notes](https://github.com/lo1tuma/eslint-plugin-mocha/releases)
- [Changelog](https://github.com/lo1tuma/eslint-plugin-mocha/blob/master/CHANGELOG.md)
- [Commits](lo1tuma/eslint-plugin-mocha@6.2.0...6.2.1)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

Bump qunit-dom from 0.9.0 to 0.9.1

Bumps [qunit-dom](https://github.com/simplabs/qunit-dom) from 0.9.0 to 0.9.1.
- [Release notes](https://github.com/simplabs/qunit-dom/releases)
- [Changelog](https://github.com/simplabs/qunit-dom/blob/master/CHANGELOG.md)
- [Commits](mainmatter/qunit-dom@v0.9.0...v0.9.1)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

Bump @typescript-eslint/parser from 2.5.0 to 2.6.0

Bumps [@typescript-eslint/parser](https://github.com/typescript-eslint/typescript-eslint/tree/HEAD/packages/parser) from 2.5.0 to 2.6.0.
- [Release notes](https://github.com/typescript-eslint/typescript-eslint/releases)
- [Changelog](https://github.com/typescript-eslint/typescript-eslint/blob/master/packages/parser/CHANGELOG.md)
- [Commits](https://github.com/typescript-eslint/typescript-eslint/commits/v2.6.0/packages/parser)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

Bump @typescript-eslint/eslint-plugin from 2.5.0 to 2.6.0

Bumps [@typescript-eslint/eslint-plugin](https://github.com/typescript-eslint/typescript-eslint/tree/HEAD/packages/eslint-plugin) from 2.5.0 to 2.6.0.
- [Release notes](https://github.com/typescript-eslint/typescript-eslint/releases)
- [Changelog](https://github.com/typescript-eslint/typescript-eslint/blob/master/packages/eslint-plugin/CHANGELOG.md)
- [Commits](https://github.com/typescript-eslint/typescript-eslint/commits/v2.6.0/packages/eslint-plugin)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

fix tracerbench command for renamed test app folder

Setup har-remix

replace server-replay with har-remix

Use concurrently from node_modules instead of global installation

wip

Update bash script to use ember-data workspace for experiment

relationship performance bash script updates

removes line breaks

removes .travis.yml from test app

cleanup linting

change eslint config

cleanup

remove comments

updates azure-pipelines.yml

adds tracerbench to github action workflow

Update CI to install PM2 globally

[CHORE] allow asserting all tests for deprecations (emberjs#6627)

* [CHORE] configure the ability to filter deprecations from assertNoDeprecations

* turn off helpers until tests are fixed

[DOC] Close code block in the description

Bump ember-qunit from 4.5.1 to 4.6.0

Bumps [ember-qunit](https://github.com/emberjs/ember-qunit) from 4.5.1 to 4.6.0.
- [Release notes](https://github.com/emberjs/ember-qunit/releases)
- [Changelog](https://github.com/emberjs/ember-qunit/blob/master/CHANGELOG.md)
- [Commits](emberjs/ember-qunit@v4.5.1...v4.6.0)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

Bump ember-fetch from 6.7.1 to 6.7.2

Bumps [ember-fetch](https://github.com/ember-cli/ember-fetch) from 6.7.1 to 6.7.2.
- [Release notes](https://github.com/ember-cli/ember-fetch/releases)
- [Changelog](https://github.com/ember-cli/ember-fetch/blob/v6.7.2/CHANGELOG.md)
- [Commits](ember-cli/ember-fetch@v6.7.1...v6.7.2)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

Bump ember-load-initializers from 2.1.0 to 2.1.1

Bumps [ember-load-initializers](https://github.com/ember-cli/ember-load-initializers) from 2.1.0 to 2.1.1.
- [Release notes](https://github.com/ember-cli/ember-load-initializers/releases)
- [Changelog](https://github.com/ember-cli/ember-load-initializers/blob/master/CHANGELOG.md)
- [Commits](ember-cli/ember-load-initializers@v2.1.0...v2.1.1)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

Bump ember-source from 3.13.3 to 3.14.1

Bumps [ember-source](https://github.com/emberjs/ember.js) from 3.13.3 to 3.14.1.
- [Release notes](https://github.com/emberjs/ember.js/releases)
- [Changelog](https://github.com/emberjs/ember.js/blob/master/CHANGELOG.md)
- [Commits](emberjs/ember.js@v3.13.3...v3.14.1)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

Bump eslint-plugin-ember from 7.2.0 to 7.3.0

Bumps [eslint-plugin-ember](https://github.com/ember-cli/eslint-plugin-ember) from 7.2.0 to 7.3.0.
- [Release notes](https://github.com/ember-cli/eslint-plugin-ember/releases)
- [Changelog](https://github.com/ember-cli/eslint-plugin-ember/blob/master/CHANGELOG.md)
- [Commits](ember-cli/eslint-plugin-ember@v7.2.0...v7.3.0)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

[CHORE] adds asset reporting infra (emberjs#6655)

* adds asset reporting infra

* generify compression and use zlib brotli to compress

* avoid jq for the comment

* the moon is pretty

* fix byte size calc

[BUGFIX adapter]: Fix problem with headers precedence emberjs#6588 (emberjs#6650)

[CHORE] fix location of fastboot test for new person (emberjs#6668)

Bump ember-cli-pretender from 3.1.1 to 3.2.0

Bumps [ember-cli-pretender](https://github.com/rwjblue/ember-cli-pretender) from 3.1.1 to 3.2.0.
- [Release notes](https://github.com/rwjblue/ember-cli-pretender/releases)
- [Changelog](https://github.com/rwjblue/ember-cli-pretender/blob/master/CHANGELOG.md)
- [Commits](rwjblue/ember-cli-pretender@v3.1.1...v3.2.0)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

Bump @typescript-eslint/eslint-plugin from 2.6.0 to 2.6.1

Bumps [@typescript-eslint/eslint-plugin](https://github.com/typescript-eslint/typescript-eslint/tree/HEAD/packages/eslint-plugin) from 2.6.0 to 2.6.1.
- [Release notes](https://github.com/typescript-eslint/typescript-eslint/releases)
- [Changelog](https://github.com/typescript-eslint/typescript-eslint/blob/master/packages/eslint-plugin/CHANGELOG.md)
- [Commits](https://github.com/typescript-eslint/typescript-eslint/commits/v2.6.1/packages/eslint-plugin)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

Bump @typescript-eslint/parser from 2.6.0 to 2.6.1

Bumps [@typescript-eslint/parser](https://github.com/typescript-eslint/typescript-eslint/tree/HEAD/packages/parser) from 2.6.0 to 2.6.1.
- [Release notes](https://github.com/typescript-eslint/typescript-eslint/releases)
- [Changelog](https://github.com/typescript-eslint/typescript-eslint/blob/master/packages/parser/CHANGELOG.md)
- [Commits](https://github.com/typescript-eslint/typescript-eslint/commits/v2.6.1/packages/parser)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

[CHORE] move Errors into @ember-data/model (emberjs#6675)

[BUGFIX] modelFor should return a stable ShimModelClass (emberjs#6610)

[BUGFIX modelFor] ensures modelFor works for models with schemas but no classes

add test for referential stability

ensure relationships also trigger

[CHORE] test fixes for deprecations, enables asserting all deprecations (emberjs#6628)

* [CHORE] test fixes for deprecations, enables asserting all deprecations

* fix lint

* dont run in prod

* make prod happy

* fix lint

* fix deprecations in ff code

Bump ember-cli-yuidoc from 0.8.8 to 0.9.1 (emberjs#6664)

Bumps [ember-cli-yuidoc](https://github.com/cibernox/ember-cli-yuidoc) from 0.8.8 to 0.9.1.
- [Release notes](https://github.com/cibernox/ember-cli-yuidoc/releases)
- [Changelog](https://github.com/cibernox/ember-cli-yuidoc/blob/master/CHANGELOG.md)
- [Commits](cibernox/ember-cli-yuidoc@v0.8.8...v0.9.1)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

Bump @babel/plugin-transform-typescript from 7.6.3 to 7.7.0

Bumps [@babel/plugin-transform-typescript](https://github.com/babel/babel) from 7.6.3 to 7.7.0.
- [Release notes](https://github.com/babel/babel/releases)
- [Changelog](https://github.com/babel/babel/blob/master/CHANGELOG.md)
- [Commits](babel/babel@v7.6.3...v7.7.0)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

[CHORE] Improve output and fail test for Asset size Check (emberjs#6676)

* [CHORE] Improve output and fail test for Asset size Check

* when using tee we need to ensure failures are propagated

wip

rename shell scripts

docs
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David Tang committed Nov 6, 2019
1 parent 45b7e91 commit ef51280
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Showing 59 changed files with 1,977 additions and 799 deletions.
5 changes: 3 additions & 2 deletions .eslintrc.js
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Original file line number Diff line number Diff line change
Expand Up @@ -56,7 +56,7 @@ module.exports = {
'.mocharc.js',
'.eslintrc.js',
'.prettierrc.js',
'bin/*',
'bin/**',
'packages/private-build-infra/src/**/*.js',
'packages/unpublished-relationship-performance-test-app/bin/*.js',
'packages/unpublished-test-infra/src/**/*.js',
Expand Down Expand Up @@ -109,12 +109,13 @@ module.exports = {

// bin files
{
files: ['bin/*', 'packages/unpublished-relationship-performance-test-app/bin/*'],
files: ['bin/**', 'packages/unpublished-relationship-performance-test-app/bin/*'],
// eslint-disable-next-line node/no-unpublished-require
rules: Object.assign({}, require('eslint-plugin-node').configs.recommended.rules, {
'no-console': 'off',
'no-process-exit': 'off',
'node/no-unpublished-require': 'off',
'node/no-unsupported-features/node-builtins': 'off',
}),
},
],
Expand Down
90 changes: 90 additions & 0 deletions .github/workflows/asset-size-check.yml
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@@ -0,0 +1,90 @@
name: AssetSizeCheck

on:
pull_request:
branches:
- master

jobs:
asset-size-check:
runs-on: ubuntu-latest
steps:
- uses: actions/checkout@master
- uses: actions/setup-node@v1
with:
node-version: 12.x
repo-token: ${{ secrets.GITHUB_TOKEN }}
- name: Check SHA
run: |
sha=$(git rev-parse --short=8 HEAD)
echo "HEAD sha=$sha"
echo "GITHUB_SHA sha=$GITHUB_SHA"
mkdir -p tmp
echo $sha > tmp/sha-for-check.txt
originSha=$(git rev-parse HEAD^2)
echo $originSha > tmp/sha-for-commit.txt
git show --format=short --no-patch $originSha
- name: Checkout master
run: git checkout master
- name: Install dependencies for master
run: yarn install
- name: Build Production master
# This will leave the assets in a dist that is maintained when
# We switch back to the primary branch
run: yarn workspace ember-data ember build -e production
- name: Checkout ${{github.ref}}
# We checkout the PR Branch before parsing the master vendor file
# So that we are always using the current analysis tooling
run: |
sha=$(cat tmp/sha-for-check.txt)
git checkout --progress --force $sha
- name: Install dependencies for ${{github.ref}}
run: yarn install
- name: Parse Master Assets
run: |
node ./bin/asset-size-tracking/generate-analysis.js
mkdir -p tmp
mkdir -p tmp/asset-sizes
node ./bin/asset-size-tracking/print-analysis.js -show > tmp/asset-sizes/master-analysis.txt
- name: Upload Master Dist Artifacts
uses: actions/upload-artifact@v1
with:
name: master-dist
path: packages/-ember-data/dist/assets
- name: Build Production ${{github.ref}}
run: yarn workspace ember-data ember build -e production
- name: Test Asset Sizes
run: |
mkdir -p tmp
mkdir -p tmp/asset-sizes
set -o pipefail
node ./bin/asset-size-tracking/generate-diff.js | tee tmp/asset-sizes/diff.txt
- name: Prepare Data For Report
if: failure() || success()
run: |
node ./bin/asset-size-tracking/generate-analysis.js
- name: Print Asset Size Report
if: failure() || success()
run: |
set -o pipefail
node ./bin/asset-size-tracking/print-analysis.js | tee tmp/asset-sizes/commit-analysis.txt
- name: Upload ${{github.ref}} Dist Artifacts
uses: actions/upload-artifact@v1
with:
name: commit-dist
path: packages/-ember-data/dist/assets
- name: Upload Report Artifacts
uses: actions/upload-artifact@v1
with:
name: reports
path: tmp/asset-sizes
- name: Report Asset Sizes
if: failure() || success()
env:
GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
run: |
COMMENT_MARKER="Asset Size Report for "=
sha=$(cat tmp/sha-for-commit.txt)
node ./bin/asset-size-tracking/src/create-comment-text.js $sha > tmp/asset-sizes/comment.txt
COMMENT_TEXT="@./tmp/asset-sizes/comment.txt"
source bin/asset-size-tracking/src/post-comment.sh
1 change: 1 addition & 0 deletions .gitignore
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Original file line number Diff line number Diff line change
Expand Up @@ -9,6 +9,7 @@ tmp
# dependencies
bower_components
node_modules
bin/asset-size-tracking/current-data.json

# misc
.env*
Expand Down
20 changes: 20 additions & 0 deletions bin/asset-size-tracking/generate-analysis.js
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@@ -0,0 +1,20 @@
'use strict';
/**
* Analyze Ember-Data Modules
*
* Generates a JSON file with details of size costs of each individual module
* and package. You should crate a production build of the ember-data
* package prior to running this script.
*
*/
const fs = require('fs');
const path = require('path');
let INPUT_FILE = process.argv[2] || false;
const parseModules = require('./src/parse-modules');
const getBuiltDist = require('./src/get-built-dist');

const builtAsset = getBuiltDist(INPUT_FILE);
const library = parseModules(builtAsset);
const outputPath = path.resolve(__dirname, './current-data.json');

fs.writeFileSync(outputPath, JSON.stringify(library, null, 2));
246 changes: 246 additions & 0 deletions bin/asset-size-tracking/generate-diff.js
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@@ -0,0 +1,246 @@
'use strict';

const fs = require('fs');
const path = require('path');
const Library = require('./src/library');
const parseModules = require('./src/parse-modules');
const getBuiltDist = require('./src/get-built-dist');
const chalk = require('chalk');
const library_failure_threshold = 15;
const package_warn_threshold = 0;

let BASE_DATA_FILE = process.argv[2] || false;
let NEW_VENDOR_FILE = process.argv[3] || false;

if (!BASE_DATA_FILE) {
BASE_DATA_FILE = path.resolve(__dirname, './current-data.json');
}

const data = fs.readFileSync(BASE_DATA_FILE, 'utf-8');
const current_library = Library.fromData(JSON.parse(data));

const builtAsset = getBuiltDist(NEW_VENDOR_FILE);
const new_library = parseModules(builtAsset);

function getDiff(oldLibrary, newLibrary) {
const diff = {
name: oldLibrary.name,
currentSize: oldLibrary.absoluteSize,
newSize: newLibrary.absoluteSize,
currentSizeCompressed: oldLibrary.compressedSize,
newSizeCompressed: newLibrary.compressedSize,
packages: {},
};
oldLibrary.packages.forEach(pkg => {
diff.packages[pkg.name] = {
name: pkg.name,
currentSize: pkg.absoluteSize,
newSize: 0,
currentSizeCompressed: pkg.compressedSize,
newSizeCompressed: 0,
modules: {},
};
let modules = diff.packages[pkg.name].modules;
pkg.modules.forEach(m => {
modules[m.name] = {
name: m.name,
currentSize: m.absoluteSize,
newSize: 0,
currentSizeCompressed: m.compressedSize,
newSizeCompressed: 0,
};
});
});
newLibrary.packages.forEach(pkg => {
diff.packages[pkg.name] = diff.packages[pkg.name] || {
name: pkg.name,
currentSize: 0,
newSize: pkg.absoluteSize,
currentSizeCompressed: 0,
newSizeCompressed: pkg.compressedSize,
modules: {},
};
diff.packages[pkg.name].newSize = pkg.absoluteSize;
diff.packages[pkg.name].newSizeCompressed = pkg.compressedSize;
let modules = diff.packages[pkg.name].modules;
pkg.modules.forEach(m => {
modules[m.name] = modules[m.name] || {
name: m.name,
currentSize: 0,
newSize: m.absoluteSize,
currentSizeCompressed: 0,
newSizeCompressed: m.compressedSize,
};
modules[m.name].newSize = m.absoluteSize;
modules[m.name].newSizeCompressed = m.compressedSize;
});
});
diff.packages = Object.values(diff.packages);
diff.packages.forEach(pkg => {
pkg.modules = Object.values(pkg.modules);
});

return diff;
}

const diff = getDiff(current_library, new_library);

function analyzeDiff(diff) {
let failures = [];
let warnings = [];

if (diff.currentSize < diff.newSize) {
let delta = diff.newSize - diff.currentSize;
let compressedDelta = diff.newSizeCompressed - diff.currentSizeCompressed;
if (delta > library_failure_threshold && compressedDelta > 0) {
failures.push(
`The size of the library ${diff.name} has increased by ${formatBytes(delta)} (${formatBytes(
compressedDelta
)} compressed) which exceeds the failure threshold of ${library_failure_threshold} bytes.`
);
}
}

diff.packages.forEach(pkg => {
if (pkg.currentSize < pkg.newSize) {
let delta = pkg.newSize - pkg.currentSize;
if (delta > package_warn_threshold) {
warnings.push(`The uncompressed size of the package ${pkg.name} has increased by ${formatBytes(delta)}.`);
}
}
});

return { failures, warnings };
}

function printDiff(diff) {
console.log('\n```\n');
printItem(diff);
diff.packages.forEach(pkg => {
printItem(pkg, 2);
pkg.modules.forEach(m => {
printItem(m, 4);
});
});
console.log('\n```\n');
}

function printItem(item, indent = 0) {
if (item.currentSize !== item.newSize) {
const indentColor = indent >= 4 ? 'grey' : indent >= 2 ? 'yellow' : indent >= 0 ? 'magenta' : 'green';
console.log(
leftPad(chalk[indentColor](item.name) + ' ' + formatSize(item, false) + ' ' + formatSize(item, true), indent * 2)
);
}
}

function formatSize(item, isCompressed = false) {
let size = formatBytes(isCompressed ? item.newSizeCompressed : item.newSize);
let delta = formatDelta(item, isCompressed);

return isCompressed ? chalk.grey(`(${chalk.white(size)} ${delta} compressed)`) : `${chalk.white(size)} ${delta}`;
}

function formatDelta(item, isCompressed = false) {
let delta = isCompressed ? item.newSizeCompressed - item.currentSizeCompressed : item.newSize - item.currentSize;

if (delta === 0) {
return chalk.black('±0 B');
}

if (delta < 0) {
return chalk.green(`${formatBytes(delta)}`);
} else {
return chalk.red(`+${formatBytes(delta)}`);
}
}

function humanizeNumber(n) {
let s = n.toFixed(2);
if (s.charAt(s.length - 1) === '0') {
s = n.toFixed(1);

if (s.charAt(s.length - 2) === '0') {
s = n.toFixed(0);
}
}
return s;
}

function formatBytes(b) {
let str;
if (b > 1024 || b < -1024) {
str = humanizeNumber(b / 1024) + ' KB';
} else {
str = humanizeNumber(b) + ' B';
}

return str;
}

function leftPad(str, len, char = ' ') {
for (let i = 0; i < len; i++) {
str = char + str;
}
return str;
}

const { failures, warnings } = analyzeDiff(diff);

if (failures.length) {
console.log(`\n<details>\n <summary>${failures[0]}</summary>`);
if (failures.length > 1) {
console.log('\nFailed Checks\n-----------------------');
failures.forEach(f => {
console.log(f);
});
}
if (warnings.length) {
console.log('\nWarnings\n-----------------------');
warnings.forEach(w => {
console.log(w);
});
}
console.log('\n**Changeset**\n');
printDiff(diff);
console.log('\n</details>');
process.exit(1);
} else {
let delta = diff.currentSize - diff.newSize;
if (delta === 0) {
console.log(`\n<details>\n <summary>${diff.name} has not changed in size</summary>`);
} else if (delta > 0) {
console.log(
`\n<details>\n <summary>${diff.name} shrank by ${formatBytes(delta)} (${formatBytes(
diff.currentSizeCompressed - diff.newSizeCompressed
)} compressed)</summary>`
);
} else {
let compressedDelta = diff.newSizeCompressed - diff.currentSizeCompressed;
if (-1 * delta < library_failure_threshold) {
console.log(
`\n<details>\n <summary>${diff.name} increased by ${formatBytes(-1 * delta)} (${formatBytes(
compressedDelta
)} compressed) which is within the allowed tolerance of ${library_failure_threshold} bytes uncompressed</summary>`
);
} else {
console.log(
`\n<details>\n <summary>${diff.name} increased by ${formatBytes(
-1 * delta
)} uncompressed but decreased by ${formatBytes(-1 * compressedDelta)} compressed</summary>`
);
}
}
if (warnings.length) {
console.log('\nWarnings\n-----------------------');
warnings.forEach(w => {
console.log(w);
});
} else {
console.log('\nIf any packages had changed sizes they would be listed here.');
}
console.log('\n**Changeset**\n');
printDiff(diff);
console.log('\n</details>');
process.exit(0);
}
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