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Make sure icons are bundled

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Summary: Make sure icons are prefetched for flipper-server prod builds, like we do for electron, so that the user doesn't need an internet connection to see icons

Reviewed By: nikoant

Differential Revision: D33296389

fbshipit-source-id: bfa92d78d8d77030238e5cca10d7aa6dcfb88e8b
This commit is contained in:
Michel Weststrate
2021-12-24 02:15:25 -08:00
committed by Facebook GitHub Bot
parent 72fa481d27
commit 54dacb7e5d
4 changed files with 108 additions and 91 deletions
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88
desktop/scripts/build-release.ts
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@@ -28,14 +28,12 @@ import {
prepareDefaultPlugins,
moveSourceMaps,
} from './build-utils';
import fetch from '@adobe/node-fetch-retry';
import isFB from './isFB';
import copyPackageWithDependencies from './copy-package-with-dependencies';
import {staticDir, distDir, defaultPluginsDir} from './paths';
import {staticDir, distDir} from './paths';
import yargs from 'yargs';
import {WinPackager} from 'app-builder-lib/out/winPackager';
// eslint-disable-next-line node/no-extraneous-import
import type {Icon} from 'flipper-ui-core';
import {downloadIcons} from './build-icons';
// Used in some places to avoid release-to-release changes. Needs
// to be this high for some MacOS-specific things that I can't
@@ -307,71 +305,6 @@ async function copyStaticFolder(buildFolder: string) {
console.log('✅ Copied static package with dependencies.');
}
// Takes a string like 'star', or 'star-outline', and converts it to
// {trimmedName: 'star', variant: 'filled'} or {trimmedName: 'star', variant: 'outline'}
function getIconPartsFromName(icon: string): {
trimmedName: string;
variant: 'outline' | 'filled';
} {
const isOutlineVersion = icon.endsWith('-outline');
const trimmedName = isOutlineVersion ? icon.replace('-outline', '') : icon;
const variant = isOutlineVersion ? 'outline' : 'filled';
return {trimmedName: trimmedName, variant: variant};
}
async function downloadIcons(buildFolder: string) {
const icons: Icons = JSON.parse(
await fs.promises.readFile(path.join(buildFolder, 'icons.json'), {
encoding: 'utf8',
}),
);
const iconURLs = Object.entries(icons).reduce<Icon[]>(
(acc, [entryName, sizes]) => {
const {trimmedName: name, variant} = getIconPartsFromName(entryName);
acc.push(
// get icons in @1x and @2x
...sizes.map((size) => ({name, variant, size, density: 1})),
...sizes.map((size) => ({name, variant, size, density: 2})),
);
return acc;
},
[],
);
return Promise.all(
iconURLs.map((icon) => {
const url = getPublicIconUrl(icon);
return fetch(url, {
retryOptions: {
// Be default, only 5xx are retried but we're getting the odd 404
// which goes away on a retry for some reason.
retryOnHttpResponse: (res) => res.status >= 400,
},
})
.then((res) => {
if (res.status !== 200) {
throw new Error(
// eslint-disable-next-line prettier/prettier
`Could not download the icon ${icon} from ${url}: got status ${res.status}`,
);
}
return res;
})
.then(
(res) =>
new Promise((resolve, reject) => {
const fileStream = fs.createWriteStream(
path.join(buildFolder, buildLocalIconPath(icon)),
);
res.body.pipe(fileStream);
res.body.on('error', reject);
fileStream.on('finish', resolve);
}),
);
}),
);
}
(async () => {
const dir = await buildFolder();
// eslint-disable-next-line no-console
@@ -393,20 +326,3 @@ async function downloadIcons(buildFolder: string) {
console.log('✨ Done');
process.exit();
})();
export type Icons = {
[key: string]: Icon['size'][];
};
// should match flipper-ui-core/src/utils/icons.tsx
export function getPublicIconUrl({name, variant, size, density}: Icon) {
return `https://facebook.com/assets/?name=${name}&variant=${variant}&size=${size}&set=facebook_icons&density=${density}x`;
}
// should match app/src/utils/icons.tsx
function buildLocalIconPath(icon: Icon) {
return path.join(
'icons',
`${icon.name}-${icon.variant}-${icon.size}@${icon.density}x.png`,
);
}