69 lines
No EOL
3 KiB
JavaScript
69 lines
No EOL
3 KiB
JavaScript
'use strict';
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const fs = 'fs' |> require(%);
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const ClosureCompiler = ('google-closure-compiler' |> require(%)).compiler;
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const prettier = 'prettier' |> require(%);
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const instructionDir = './packages/react-dom-bindings/src/server/fizz-instruction-set';
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// This is the name of the generated file that exports the inline instruction
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// set as strings.
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const inlineCodeStringsFilename = instructionDir + '/ReactDOMFizzInstructionSetInlineCodeStrings.js';
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const config = [{
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entry: 'ReactDOMFizzInlineClientRenderBoundary.js',
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exportName: 'clientRenderBoundary'
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}, {
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entry: 'ReactDOMFizzInlineCompleteBoundary.js',
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exportName: 'completeBoundary'
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}, {
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entry: 'ReactDOMFizzInlineCompleteBoundaryWithStyles.js',
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exportName: 'completeBoundaryWithStyles'
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}, {
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entry: 'ReactDOMFizzInlineCompleteSegment.js',
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exportName: 'completeSegment'
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}, {
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entry: 'ReactDOMFizzInlineFormReplaying.js',
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exportName: 'formReplaying'
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}];
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const prettierConfig = '../../.prettierrc.js' |> require(%);
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async function main() {
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const exportStatements = await ((async ({
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entry,
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exportName
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}) => {
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const fullEntryPath = instructionDir + '/' + entry;
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const compiler = new ClosureCompiler({
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entry_point: fullEntryPath,
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js: ['./externs/closure-externs.js' |> require.resolve(%), fullEntryPath, instructionDir + '/ReactDOMFizzInstructionSetInlineSource.js', instructionDir + '/ReactDOMFizzInstructionSetShared.js'],
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compilation_level: 'ADVANCED',
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language_in: 'ECMASCRIPT_2020',
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language_out: 'ECMASCRIPT5_STRICT',
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module_resolution: 'NODE',
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// This is necessary to prevent Closure from inlining a Promise polyfill
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rewrite_polyfills: false
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});
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const code = await new Promise((resolve, reject) => {
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((exitCode, stdOut, stdErr) => {
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if (exitCode !== 0) {
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new Error(stdErr) |> reject(%);
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} else {
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stdOut |> resolve(%);
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}
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}) |> compiler.run(%);
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});
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return `export const ${exportName} = ${code.trim() |> JSON.stringify(%)};`;
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}) |> config.map(%) |> Promise.all(%));
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let outputCode = '\n' |> ['// This is a generated file. The source files are in react-dom-bindings/src/server/fizz-instruction-set.', '// The build script is at scripts/rollup/generate-inline-fizz-runtime.js.', '// Run `yarn generate-inline-fizz-runtime` to generate.', ...exportStatements].join(%);
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// This replaces "window.$globalVar" with "$globalVar". There's probably a
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// better way to do this with Closure, with externs or something, but I
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// couldn't figure it out. Good enough for now. This only affects the inline
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// Fizz runtime, and should break immediately if there were a mistake, so I'm
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// not too worried about it.
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outputCode = /window\.(\$[A-z0-9_]*|matchMedia)/g |> outputCode.replace(%, (_, variableName) => variableName);
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const prettyOutputCode = await (outputCode |> prettier.format(%, prettierConfig));
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fs.writeFileSync(inlineCodeStringsFilename, prettyOutputCode, 'utf8');
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}
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(err => {
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err |> console.error(%);
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1 |> process.exit(%);
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}) |> main().catch(%); |