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import { encode } from 'https://deno.land/std@0.90.0/encoding/base64.ts'import { ensureDir } from 'https://deno.land/std@0.90.0/fs/ensure_dir.ts'import { createHash } from 'https://deno.land/std@0.90.0/hash/mod.ts'import { compress } from 'https://deno.land/x/brotli@v0.1.4/mod.ts'
async function run(cmd: string[]) {  const p = Deno.run({    cmd,    stdout: 'inherit',    stderr: 'inherit'  })  const status = await p.status()  p.close()  return status.success}
if (import.meta.main) {  if (await run(['wasm-pack', 'build', '--target', 'web'])) {    const wasmData = await Deno.readFile('./pkg/aleph_compiler_bg.wasm')    const wasmPackJS = await Deno.readTextFile('./pkg/aleph_compiler.js')    const data = compress(wasmData)    const dataBase64 = encode(data)    const hash = createHash('sha1').update(data).toString()    await ensureDir('./dist')    await Deno.writeTextFile(      './dist/wasm.js',      [        `import { decode } from "https://deno.land/std@0.90.0/encoding/base64.ts";`,        `import { decompress } from "https://deno.land/x/brotli@v0.1.4/mod.ts";`,        `const dataRaw = "${dataBase64}";`,        `export default () => decompress(decode(dataRaw));`      ].join('\n')    )    await Deno.writeTextFile(      './dist/wasm-checksum.js',      `export const checksum = ${JSON.stringify(hash)};`    )    await Deno.writeTextFile(      './dist/wasm-pack.js',      `import { red } from 'https://deno.land/std@0.90.0/fmt/colors.ts';` + wasmPackJS.replace('console.error(getStringFromWasm0(arg0, arg1));', `        const msg = getStringFromWasm0(arg0, arg1);        if (msg.includes('DiagnosticBuffer(["')) {          const diagnostic = msg.split('DiagnosticBuffer(["')[1].split('"])')[0]          console.error(red("ERROR"), "swc:", diagnostic)        } else {          console.error(red("ERROR"), msg)        }      `)    )    await run(['deno', 'fmt', '-q', './dist/wasm-pack.js'])  }}