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Moving worker and worker bridge

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This commit is contained in:
Jake Archibald
2020-09-25 13:49:58 +01:00
parent f96ae9bdee
commit b47d6b4696
8 changed files with 48 additions and 54 deletions
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70
lib/image-worker-plugin.js
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@@ -24,17 +24,34 @@ export default function () {
return {
name: 'image-worker-plugin',
async buildStart() {
const base = path.join(process.cwd(), 'src', 'features', 'worker');
const featuresWorkerBase = path.join(
process.cwd(),
'src',
'features-worker',
);
const featuresWorkerBridgeBase = path.join(
process.cwd(),
'src',
'client',
'lazy-app',
'worker-bridge',
);
const tsImports = (
await globP('../*/**/worker/*.ts', {
cwd: base,
await globP('src/features/*/**/worker/*.ts', {
absolute: true,
})
)
.filter((tsFile) => !tsFile.endsWith('.d.ts'))
.map((tsFile) => tsFile.slice(0, -'.ts'.length));
const tsNames = tsImports.map((tsImport) => [
tsImport,
const featuresWorkerTsNames = tsImports.map((tsImport) => [
path.relative(featuresWorkerBase, tsImport),
path.basename(tsImport),
]);
const featuresWorkerBridgeTsNames = tsImports.map((tsImport) => [
path.relative(featuresWorkerBridgeBase, tsImport),
path.basename(tsImport),
]);
@@ -42,9 +59,11 @@ export default function () {
`// This file is autogenerated by lib/image-worker-plugin.js`,
`import { expose } from 'comlink';`,
`import { timed } from './util';`,
tsNames.map(([path, name]) => `import ${name} from './${path}';`),
featuresWorkerTsNames.map(
([path, name]) => `import ${name} from './${path}';`,
),
`const exports = {`,
tsNames.map(([_, name]) => [
featuresWorkerTsNames.map(([_, name]) => [
` ${name}(`,
` ...args: Parameters<typeof ${name}>`,
` ): ReturnType<typeof ${name}> {`,
@@ -62,40 +81,28 @@ export default function () {
if (previousWorkerContent === workerFile) return;
previousWorkerContent = workerFile;
const tsConfigReferences = tsImports.map((tsImport) => ({
path: path.dirname(tsImport),
}));
const workerTsConfig = {
extends: '../../../generic-tsconfig.json',
extends: '../../generic-tsconfig.json',
compilerOptions: {
lib: ['webworker', 'esnext'],
},
references: tsConfigReferences,
};
const bridgeTsConfig = {
extends: '../../../../generic-tsconfig.json',
compilerOptions: {
lib: ['esnext', 'dom', 'dom.iterable'],
types: [],
},
include: ['../../../client/lazy-app/util.ts', '**/*.ts'],
references: tsConfigReferences.map((ref) => ({
path: path.join('..', ref.path),
references: featuresWorkerTsNames.map(([tsImport]) => ({
path: path.dirname(tsImport),
})),
};
const bridgeMeta = [
`// This file is autogenerated by lib/image-worker-plugin.js`,
tsNames.map(([path, name]) => `import type ${name} from '../${path}';`),
featuresWorkerBridgeTsNames.map(
([path, name]) => `import type ${name} from '${path}';`,
),
`export const methodNames = ${JSON.stringify(
tsNames.map(([_, name]) => name),
featuresWorkerBridgeTsNames.map(([_, name]) => name),
null,
' ',
)} as const;`,
`export interface BridgeMethods {`,
tsNames.map(([_, name]) => [
featuresWorkerBridgeTsNames.map(([_, name]) => [
` ${name}(`,
` signal: AbortSignal,`,
` ...args: Parameters<typeof ${name}>`,
@@ -108,15 +115,14 @@ export default function () {
await Promise.all([
fsp.writeFile(
path.join(base, 'tsconfig.json'),
path.join(featuresWorkerBase, 'tsconfig.json'),
JSON.stringify(workerTsConfig, null, ' '),
),
fsp.writeFile(path.join(featuresWorkerBase, 'index.ts'), workerFile),
fsp.writeFile(
path.join(base, 'bridge', 'tsconfig.json'),
JSON.stringify(bridgeTsConfig, null, ' '),
path.join(featuresWorkerBridgeBase, 'meta.ts'),
bridgeMeta,
),
fsp.writeFile(path.join(base, 'index.ts'), workerFile),
fsp.writeFile(path.join(base, 'bridge', 'meta.ts'), bridgeMeta),
]);
},
};