/
build.js
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/
build.js
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'use strict';
const glob = require('fast-glob');
const { promisify } = require('util');
const { build } = require('esbuild');
const fs = require('fs');
const copyFiles = promisify( require('copyfiles'));
const path = require('path');
const exec = promisify(require('child_process').exec);
const stat = promisify(fs.stat);
// if this script is moved, this will need to be adjusted
const rootDir = __dirname;
const outdir = path.join(rootDir, 'dist');
const nodeMajorVersion = Number(process.version.match(/(?<=^v)\d+/));
async function rmDistDir() {
try {
await stat(outdir);
if (nodeMajorVersion >= 14) {
const rm = promisify(fs.rm);
await rm(outdir, { recursive: true });
} else {
const rmdir = promisify(fs.rmdir);
if (nodeMajorVersion >= 12) {
await rmdir(outdir, { recursive: true });
} else {
await rmdir(outdir);
}}
} catch {
/* no-op */
}
}
async function main() {
console.log('Compiling sequelize...');
const [declarationFiles, filesToCompile] = await Promise.all([
// Find all .d.ts files from types/
glob('./types/**/*.d.ts', { onlyFiles: true, absolute: false }),
// Find all .js and .ts files from lib/
glob('./lib/**/*.[tj]s', { onlyFiles: true, absolute: false }),
// Delete dist/ for a full rebuild.
rmDistDir()
]);
// copy .d.ts files prior to generating them from the .ts files
// so the .ts files in lib/ will take priority..
await copyFiles(
// The last path in the list is the output directory
declarationFiles.concat(outdir),
{ up: 1 }
);
await Promise.all([
build({
// Adds source mapping
sourcemap: true,
// The compiled code should be usable in node v10
target: 'node10',
// The source code's format is commonjs.
format: 'cjs',
outdir,
entryPoints: filesToCompile
.concat('./index.js')
.map(file => path.resolve(file))
}),
exec('tsc', {
env: {
// binaries installed from modules have symlinks in
// <pkg root>/node_modules/.bin.
PATH: `${process.env.PATH || ''}:${path.join(
rootDir,
'node_modules/.bin'
)}`
},
cwd: rootDir
})
]);
}
main().catch(console.error).finally(process.exit);