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build.js
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build.js
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/**
* Copyright (c) Meta Platforms, Inc. and affiliates.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the root directory of this source tree.
*
*/
'use strict';
const rollup = require('rollup');
const fsExtra = require('fs-extra');
const fs = require('fs');
const path = require('path');
const argv = require('minimist')(process.argv.slice(2));
const babel = require('@rollup/plugin-babel').default;
const nodeResolve = require('@rollup/plugin-node-resolve').default;
const commonjs = require('@rollup/plugin-commonjs');
const replace = require('@rollup/plugin-replace');
const extractErrorCodes = require('./error-codes/extract-errors');
const alias = require('@rollup/plugin-alias');
const compiler = require('@ampproject/rollup-plugin-closure-compiler');
const {exec} = require('child-process-promise');
const image = require('@rollup/plugin-image')
const vue = require('rollup-plugin-vue')
const license = ` * Copyright (c) Meta Platforms, Inc. and affiliates.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the root directory of this source tree.`;
const isProduction = argv.prod;
const isRelease = argv.release;
const isWWW = argv.www;
const extractCodes = argv.codes;
const wwwMappings = {
'@meogic/whiteboard': 'whiteboard',
'@meogic/whiteboard-vue': 'whiteboard-vue',
'@meogic/whiteboard-history': 'whiteboard-history',
'@meogic/whiteboard-utils': 'whiteboard-utils',
};
const externals = [
'@meogic/whiteboard',
'@meogic/whiteboard-vue',
'@meogic/whiteboard-history',
'@meogic/whiteboard-utils',
...Object.values(wwwMappings),
];
const errorCodeOpts = {
errorMapFilePath: 'scripts/error-codes/codes.json',
};
const findAndRecordErrorCodes = extractErrorCodes(errorCodeOpts);
const strictWWWMappings = {};
// Add quotes around mappings to make them more strict.
Object.keys(wwwMappings).forEach((mapping) => {
strictWWWMappings[`'${mapping}'`] = `'${wwwMappings[mapping]}'`;
});
async function build(name, inputFile, outputPath, outputFile, isProd) {
const inputOptions = {
external(modulePath, src) {
return externals.includes(modulePath);
},
input: inputFile,
onwarn(warning) {
if (warning.code === 'CIRCULAR_DEPENDENCY') {
// Ignored
} else if (warning.code === 'UNUSED_EXTERNAL_IMPORT') {
// Important, but not enough to stop the build
console.error();
console.error(warning.message || warning);
console.error();
} else if (typeof warning.code === 'string') {
console.error(warning);
// This is a warning coming from Rollup itself.
// These tend to be important (e.g. clashes in namespaced exports)
// so we'll fail the build on any of them.
console.error();
console.error(warning.message || warning);
console.error();
process.exit(1);
} else {
// The warning is from one of the plugins.
// Maybe it's not important, so just print it.
console.warn(warning.message || warning);
}
},
plugins: [
name.indexOf('Vue') !== -1 && vue(),
alias({
entries: [
{find: 'shared', replacement: path.resolve('packages/shared/src')},
],
}),
// Extract error codes from invariant() messages into a file.
{
transform(source) {
// eslint-disable-next-line no-unused-expressions
extractCodes && findAndRecordErrorCodes(source);
return source;
},
},
nodeResolve({
extensions: ['.js', '.jsx', '.ts', '.tsx', '.vue'],
}),
babel({
babelHelpers: 'bundled',
babelrc: false,
configFile: false,
exclude: '/**/node_modules/**',
extensions: ['.js', '.jsx', '.ts', '.tsx', '.vue'],
plugins: [
[
require('./error-codes/transform-error-messages'),
{noMinify: !isProd},
],
],
presets: [
[
'@babel/preset-typescript',
{
tsconfig: path.resolve('./tsconfig.build.json'),
},
],
'@babel/preset-react',
'vue',
],
}),
{
resolveId(importee, importer) {
if (importee === 'formatProdErrorMessage') {
return path.resolve(
'./scripts/error-codes/formatProdErrorMessage.js',
);
}
},
},
commonjs(),
replace(
Object.assign(
{
__DEV__: isProd ? 'false' : 'true',
delimiters: ['', ''],
preventAssignment: true,
},
isWWW && strictWWWMappings,
),
),
{
renderChunk(source) {
return `${getComment()}
${source}`;
},
},
image(),
],
// This ensures PrismJS imports get included in the bundle
treeshake: isWWW || name !== 'Whiteboard Code' ? 'smallest' : undefined,
};
const outputOptions = {
esModule: false,
exports: 'auto',
externalLiveBindings: false,
file: outputFile,
format: 'cjs', // change between es and cjs modules
freeze: false,
interop: false,
};
const result = await rollup.rollup(inputOptions);
await result.write(outputOptions);
}
function getComment() {
const lines = ['/**', license];
if (isWWW) {
lines.push(
'*',
'* @noflow',
'* @nolint',
'* @preventMunge',
'* @preserve-invariant-messages',
'* @generated',
'* @preserve-whitespace',
'* @fullSyntaxTransform',
);
}
lines.push(' */');
return lines.join('\n');
}
function getFileName(fileName, isProd) {
if (isWWW || isRelease) {
return `${fileName}.${isProd ? 'prod' : 'dev'}.js`;
}
return `${fileName}.js`;
}
const packages = [
{
modules: [
{
outputFileName: 'Whiteboard',
sourceFileName: 'index.ts',
},
],
name: 'Whiteboard',
outputPath: './packages/whiteboard/dist/',
packageName: 'whiteboard',
sourcePath: './packages/whiteboard/src/',
},
{
modules: [
{
outputFileName: 'WhiteboardHistory',
sourceFileName: 'index.ts',
},
],
name: 'Whiteboard History',
outputPath: './packages/whiteboard-history/dist/',
packageName: 'whiteboard-history',
sourcePath: './packages/whiteboard-history/src/',
},
{
modules: [
{
outputFileName: 'WhiteboardUtils',
sourceFileName: 'index.ts',
},
],
name: 'Whiteboard Utils',
outputPath: './packages/whiteboard-utils/dist/',
packageName: 'whiteboard-utils',
sourcePath: './packages/whiteboard-utils/src/',
},
];
async function buildTSDeclarationFiles(packageName, outputPath) {
await exec('tsc -p ./tsconfig.build.json');
}
async function moveTSDeclarationFilesIntoDist(packageName, outputPath) {
await fsExtra.copy(`./.ts-temp/${packageName}/src`, outputPath);
}
function buildForkModule(outputPath, outputFileName) {
const lines = [
getComment(),
`'use strict'`,
`const ${outputFileName} = process.env.NODE_ENV === 'development' ? require('./${outputFileName}.dev.js') : require('./${outputFileName}.prod.js')`,
`module.exports = ${outputFileName};`,
];
const fileContent = lines.join('\n');
fsExtra.outputFileSync(
path.resolve(path.join(`${outputPath}${outputFileName}.js`)),
fileContent,
);
}
async function buildAll() {
if (!isWWW && (isRelease || isProduction)) {
await buildTSDeclarationFiles();
}
for (const pkg of packages) {
const {name, sourcePath, outputPath, packageName, modules} = pkg;
for (const module of modules) {
const {sourceFileName, outputFileName} = module;
let inputFile = path.resolve(path.join(`${sourcePath}${sourceFileName}`));
await build(
`${name}${module.name ? '-' + module.name : ''}`,
inputFile,
outputPath,
path.resolve(
path.join(
`${outputPath}${getFileName(outputFileName, isProduction)}`,
),
),
isProduction,
);
if (isRelease) {
await build(
name,
inputFile,
outputPath,
path.resolve(
path.join(`${outputPath}${getFileName(outputFileName, false)}`),
),
false,
);
buildForkModule(outputPath, outputFileName);
}
}
if (!isWWW && (isRelease || isProduction)) {
await moveTSDeclarationFilesIntoDist(packageName, outputPath);
}
}
}
async function buildVue() {
const prefix = 'packages/whiteboard-vue'
const whiteboardVue = path.resolve(prefix)
if(!fsExtra.pathExistsSync(whiteboardVue)){
console.error(`${whiteboardVue} doesn't exist`)
return
}
await exec(`npm run build --prefix ${prefix}`);
const typeDirs = fs.readdirSync(`${whiteboardVue}/dist/types`)
for (let typeDir of typeDirs) {
if(typeDir !== 'whiteboard-vue'){
fs.rmSync(`${whiteboardVue}/dist/types/${typeDir}`, {recursive:true})
}
}
await fsExtra.copy(`${whiteboardVue}/dist/types/whiteboard-vue/src`, `${whiteboardVue}/dist/types`)
fs.rmSync(`${whiteboardVue}/dist/types/whiteboard-vue`, {recursive:true})
}
buildAll().then(() => {
buildVue()
});