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build.js
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build.js
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#!/usr/bin/env node
const { readFile, writeFile } = require('fs');
const { promisify } = require('util');
const esbuild = require('esbuild');
const ts = require('typescript');
const imports = require('rewrite-imports');
const read = promisify(readFile);
const write = promisify(writeFile);
const esbuildCommon = {
entryPoints: ['./index.ts'],
platform: 'node',
target: ['node12.20.1']
};
(async function () {
await esbuild.build({
format: 'esm',
outfile: './dist/index.mjs',
...esbuildCommon
})
//doesn't do default exports well
/*esbuild.build({
format: "cjs",
outfile: "./dist/index.js",
...esbuildCommon
}).catch((err) => {
console.error(err)
process.exit(1)
})*/
let output = await read('./dist/index.mjs', 'utf8');
await write('./dist/index.js', imports(output)
.replace(/export {.*sveltePlugin as default.*};/s,
'module.exports = sveltePlugin;'));
const program = ts.createProgram(['index.ts'], {
declaration: true,
emitDeclarationOnly: true,
outDir: './dist'
});
program.emit();
})().catch(err => {
console.error('ERROR', err.stack || err);
process.exit(1);
});