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ie11 build wip

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This commit is contained in:
Bruno Windels 2021-10-11 17:59:31 +02:00
parent b65782e13c
commit 16918ddb7d
7 changed files with 208 additions and 19 deletions
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1
package.json
View file

@ -31,6 +31,7 @@
"@rollup/plugin-multi-entry": "^4.0.0",
"@typescript-eslint/eslint-plugin": "^4.29.2",
"@typescript-eslint/parser": "^4.29.2",
"@vitejs/plugin-legacy": "^1.6.1",
"autoprefixer": "^10.2.6",
"cheerio": "^1.0.0-rc.3",
"commander": "^6.0.0",

137
scripts/build-plugins/legacy-build.js Normal file
View file

@ -0,0 +1,137 @@
const { build } = require("vite");
const path = require("path");
let babel; // big import, only do so when used below
const VIRTUAL_ENTRY = "hydrogen:legacy-entry";
module.exports = function legacyBuild(entryModuleId, entryImportReplacements, chunkName, extraImports) {
let parentRoot;
let code;
let legacyBundleFileName;
return {
name: "hydrogen:legacyBuild",
apply: "build",
configResolved: config => {
parentRoot = config.root;
},
async moduleParsed(info) {
if (info.id === entryModuleId) {
code = info.code;
}
},
async buildEnd() {
if (!code) {
throw new Error("couldnt find entry");
}
for (const [importSource, newImportSource] of Object.entries(entryImportReplacements)) {
code = replaceImport(this, code, importSource, newImportSource);
}
code = addExtraImports(code, extraImports);
const mainChunk = await buildLegacyChunk(parentRoot, chunkName, code);
this.emitFile({
type: "asset",
source: mainChunk.code,
fileName: mainChunk.fileName,
name: mainChunk.name
});
legacyBundleFileName = mainChunk.fileName;
},
transformIndexHtml: {
transform(html) {
if (!legacyBundleFileName) {
throw new Error("no bundle");
}
return [{
tag: "script",
attrs: {type: "text/javascript", nomodule: true, src: legacyBundleFileName},
injectTo: "head"
}];
},
},
}
}
function replaceImport(pluginCtx, code, importSource, newImportSource) {
const ast = pluginCtx.parse(code);
for (const node of ast.body) {
if (node.type === "ImportDeclaration") {
const sourceNode = node.source;
if (sourceNode.value === importSource) {
code = code.substr(0, sourceNode.start) + JSON.stringify(newImportSource) + code.substr(sourceNode.end);
return code;
}
}
}
throw new Error(`Could not find import ${JSON.stringify(importSource)} to replace`);
}
function addExtraImports(code, extraImports) {
return extraImports.map(i => `import ${JSON.stringify(i)};`).join("\n") + code;
}
async function buildLegacyChunk(root, chunkName, code) {
if (!babel) {
babel = require('@rollup/plugin-babel');
}
// compile down to whatever IE 11 needs
const babelPlugin = babel.babel({
babelHelpers: 'bundled',
exclude: 'node_modules/**',
presets: [
[
"@babel/preset-env",
{
useBuiltIns: "entry",
corejs: "3.4",
targets: "IE 11",
// we provide our own promise polyfill (es6-promise)
// with support for synchronous flushing of
// the queue for idb where needed
exclude: ["es.promise", "es.promise.all-settled", "es.promise.finally"]
}
]
]
});
const bundle = await build({
root,
configFile: false,
logLevel: 'error',
build: {
write: false,
target: false,
minify: true,
assetsInlineLimit: 0,
polyfillModulePreload: false,
rollupOptions: {
input: {
[chunkName]: VIRTUAL_ENTRY
},
output: {
format: "iife",
manualChunks: undefined
}
},
},
plugins: [
{
name: "hydrogen:resolve-legacy-entry",
resolveId(id, importer) {
if (id === VIRTUAL_ENTRY) {
return id;
} else if (importer === VIRTUAL_ENTRY && id.startsWith("./")) {
return this.resolve(path.join(root, id));
}
},
load(id) {
if (id === VIRTUAL_ENTRY) {
return code;
}
}
},
babelPlugin
]
});
const assets = Array.isArray(bundle.output) ? bundle.output : [bundle.output];
const mainChunk = assets.find(a => a.name === chunkName);
return mainChunk;
}

2
scripts/build-plugins/manifest.js
View file

@ -5,7 +5,7 @@ module.exports = function injectWebManifest(manifestFile) {
let root;
let manifestHref;
return {
name: "injectWebManifest",
name: "hydrogen:injectWebManifest",
apply: "build",
configResolved: config => {
root = config.root;

11
scripts/build-plugins/service-worker.js
View file

@ -13,7 +13,7 @@ module.exports = function injectServiceWorker(swFile) {
let version;
let manifestHref;
return {
name: "injectServiceWorker",
name: "hydrogen:injectServiceWorker",
apply: "build",
enforce: "post",
configResolved: config => {
@ -26,8 +26,13 @@ module.exports = function injectServiceWorker(swFile) {
let swSource = await fs.readFile(absoluteSwFile, {encoding: "utf8"});
const assets = Object.values(bundle).filter(a => a.type === "asset");
const cachedFileNames = assets.map(o => o.fileName).filter(fileName => fileName !== "index.html");
const r = Object.entries(bundle).find(([key, asset]) => key.includes("index.html"));
const index = assets.find(o => o.fileName === "index.html");
if (!index) {
console.log("index not found", index, r);
}
const uncachedFileContentMap = {
"index.html": assets.find(o => o.fileName === "index.html").source,
"index.html": index.source,
"sw.js": swSource
};
const globalHash = getBuildHash(cachedFileNames, uncachedFileContentMap);
@ -55,7 +60,7 @@ function getBuildHash(cachedFileNames, uncachedFileContentMap) {
}
const NON_PRECACHED_JS = [
"hydrogen-legacy.js",
"hydrogen-legacy",
"olm_legacy.js",
// most environments don't need the worker
"main.js"

22
src/platform/web/index.html
View file

@ -19,19 +19,21 @@
<script id="main" type="module">
import {main} from "./main";
import {Platform} from "./Platform";
import configJSON from "./assets/config.json?raw";
import {olmPaths, downloadSandboxPath, workerPath} from "./sdk/paths/vite";
main(new Platform(document.body, {
worker: workerPath,
const paths = {
olm: olmPaths,
downloadSandbox: downloadSandboxPath,
defaultHomeServer: "matrix.org",
// NOTE: uncomment this if you want the service worker for local development
// and adjust apply in the service-worker build plugin
// serviceWorker: "sw.js",
// NOTE: provide push config if you want push notifs for local development
// see assets/config.json for what the config looks like
// push: {...},
}, null, {development: true}));
worker: workerPath,
config: JSON.parse(configJSON)
};
const platform = new Platform(
document.body,
paths,
null,
{development: true}
);
main(platform);
</script>
</body>
</html>

23
vite.config.js
View file

@ -1,9 +1,15 @@
const injectWebManifest = require("./scripts/build-plugins/manifest");
const injectServiceWorker = require("./scripts/build-plugins/service-worker");
const legacyBuild = require("./scripts/build-plugins/legacy-build");
const fs = require("fs");
const path = require("path");
// we could also just import {version} from "../../package.json" where needed,
// but this won't work in the service worker yet as it is not transformed yet
// TODO: we should emit a chunk early on and then transform the asset again once we know all the other assets to cache
const version = JSON.parse(fs.readFileSync(path.join(__dirname, "package.json"), "utf8")).version;
const {defineConfig} = require("vite");
let polyfillSrc;
let polyfillRef;
export default {
public: false,
@ -14,18 +20,25 @@ export default {
resolve: {
alias: {
"safe-buffer": "./scripts/package-overrides/safe-buffer/index.js",
"buffer": "./scripts/package-overrides/buffer/index.js"
"buffer": "./scripts/package-overrides/buffer/index.js",
}
},
build: {
outDir: "../../../target",
emptyOutDir: true,
minify: true,
sourcemap: true
minify: false,
sourcemap: false,
assetsInlineLimit: 0,
polyfillModulePreload: false,
},
plugins: [
legacyBuild(path.join(__dirname, "src/platform/web/index.html?html-proxy&index=0.js"), {
"./Platform": "./LegacyPlatform"
}, "hydrogen-legacy", [
'./legacy-polyfill',
]),
injectWebManifest("assets/manifest.json"),
injectServiceWorker("sw.js")
injectServiceWorker("sw.js"),
],
define: {
"HYDROGEN_VERSION": JSON.stringify(version)

31
yarn.lock
View file

@ -825,6 +825,11 @@
dependencies:
regenerator-runtime "^0.13.4"
"@babel/standalone@^7.15.7":
version "7.15.8"
resolved "https://registry.yarnpkg.com/@babel/standalone/-/standalone-7.15.8.tgz#3cb40b81892a702968a3e0bba2bdd1115f034876"
integrity sha512-EF2uQLeuwflnPRGetWH2Z400ITOSK7YbkXIKxY91EWSiOJ8xsbupT3sx3sFRwVyQgjsHSILFDzLcSo/rGspLhQ==
"@babel/template@^7.10.4":
version "7.10.4"
resolved "https://registry.yarnpkg.com/@babel/template/-/template-7.10.4.tgz#3251996c4200ebc71d1a8fc405fba940f36ba278"
@ -1294,6 +1299,17 @@
"@typescript-eslint/types" "4.29.2"
eslint-visitor-keys "^2.0.0"
"@vitejs/plugin-legacy@^1.6.1":
version "1.6.1"
resolved "https://registry.yarnpkg.com/@vitejs/plugin-legacy/-/plugin-legacy-1.6.1.tgz#45f0e006de2d25758151b098b8dcb912c62a95dc"
integrity sha512-isBi2ti+AlCZUpfA1P6L8gseltBy/qi6Rsi92aDzeL2elpwXgN4Hv/xLS2UUSSj9F0mFmxXCYPWlBPaJnlYamQ==
dependencies:
"@babel/standalone" "^7.15.7"
core-js "^3.18.1"
magic-string "^0.25.7"
regenerator-runtime "^0.13.9"
systemjs "^6.10.3"
abbrev@1:
version "1.1.1"
resolved "https://registry.yarnpkg.com/abbrev/-/abbrev-1.1.1.tgz#f8f2c887ad10bf67f634f005b6987fed3179aac8"
@ -1898,6 +1914,11 @@ core-js@^2.5.3:
resolved "https://registry.yarnpkg.com/core-js/-/core-js-2.6.12.tgz#d9333dfa7b065e347cc5682219d6f690859cc2ec"
integrity sha512-Kb2wC0fvsWfQrgk8HU5lW6U/Lcs8+9aaYcy4ZFc6DDlo4nZ7n70dEgE5rtR0oG6ufKDUnrwfWL1mXR5ljDatrQ==
core-js@^3.18.1:
version "3.18.2"
resolved "https://registry.yarnpkg.com/core-js/-/core-js-3.18.2.tgz#63a551e8a29f305cd4123754846e65896619ba5b"
integrity sha512-zNhPOUoSgoizoSQFdX1MeZO16ORRb9FFQLts8gSYbZU5FcgXhp24iMWMxnOQo5uIaIG7/6FA/IqJPwev1o9ZXQ==
core-js@^3.6.5:
version "3.6.5"
resolved "https://registry.yarnpkg.com/core-js/-/core-js-3.6.5.tgz#7395dc273af37fb2e50e9bd3d9fe841285231d1a"
@ -4554,6 +4575,11 @@ regenerator-runtime@^0.13.4, regenerator-runtime@^0.13.7:
resolved "https://registry.yarnpkg.com/regenerator-runtime/-/regenerator-runtime-0.13.7.tgz#cac2dacc8a1ea675feaabaeb8ae833898ae46f55"
integrity sha512-a54FxoJDIr27pgf7IgeQGxmqUNYrcV338lf/6gH456HZ/PhX+5BcwHXG9ajESmwe6WRO0tAzRUrRmNONWgkrew==
regenerator-runtime@^0.13.9:
version "0.13.9"
resolved "https://registry.yarnpkg.com/regenerator-runtime/-/regenerator-runtime-0.13.9.tgz#8925742a98ffd90814988d7566ad30ca3b263b52"
integrity sha512-p3VT+cOEgxFsRRA9X4lkI1E+k2/CtnKtU4gcxyaCUreilL/vqI6CdZ3wxVUx3UOUg+gnUOQQcRI7BmSI656MYA==
regenerator-transform@^0.14.2:
version "0.14.5"
resolved "https://registry.yarnpkg.com/regenerator-transform/-/regenerator-transform-0.14.5.tgz#c98da154683671c9c4dcb16ece736517e1b7feb4"
@ -5118,6 +5144,11 @@ supports-color@^7.1.0:
dependencies:
has-flag "^4.0.0"
systemjs@^6.10.3:
version "6.10.3"
resolved "https://registry.yarnpkg.com/systemjs/-/systemjs-6.10.3.tgz#7e783fccb58232f1d9eb05c7e1a661268945cade"
integrity sha512-mXwfLJdaADqWg1J5+Z0bGQEdcXSe+ePPTfzffMB29aVls5cXveRl0vneSV/19t3SfuUBsAraLP8W/g5u9cmYXA==
table@^6.0.9:
version "6.7.1"
resolved "https://registry.yarnpkg.com/table/-/table-6.7.1.tgz#ee05592b7143831a8c94f3cee6aae4c1ccef33e2"