96 lines
3.5 KiB
JavaScript
Executable File
96 lines
3.5 KiB
JavaScript
Executable File
#!/usr/bin/env node
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"use strict";
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Object.defineProperty(exports, "__esModule", { value: true });
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const path_1 = require("path");
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const graceful_fs_1 = require("graceful-fs");
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const { copyFile, mkdir } = graceful_fs_1.promises;
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const rimraf = require('rimraf');
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const node_file_trace_1 = require("./node-file-trace");
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function printStack(file, reasons, stdout, cwd) {
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stdout.push(file);
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const reason = reasons.get(file);
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if (!reason ||
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!reason.parents ||
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(reason.type.length === 1 &&
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reason.type.includes('initial') &&
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reason.parents.size === 0)) {
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return;
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}
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for (let parent of reason.parents) {
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printStack(parent, reasons, stdout, cwd);
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}
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}
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async function cli(action = process.argv[2], entrypoint = process.argv[3], exitpoint = process.argv[4], outputDir = 'dist', cwd = process.cwd()) {
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const opts = {
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ts: true,
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base: cwd,
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mixedModules: true,
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log: action == 'print' || action == 'build',
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};
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const { fileList, esmFileList, warnings, reasons } = await (0, node_file_trace_1.nodeFileTrace)([entrypoint], opts);
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const allFiles = [...fileList].concat([...esmFileList]).sort();
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const stdout = [];
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if (action === 'print') {
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stdout.push('FILELIST:');
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stdout.push(...allFiles);
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stdout.push('\n');
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if (warnings.size > 0) {
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stdout.push('WARNINGS:');
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for (var warning of warnings) {
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stdout.push(warning.toString());
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}
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}
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}
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else if (action === 'build') {
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rimraf.sync((0, path_1.join)(cwd, outputDir));
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for (const f of allFiles) {
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const src = (0, path_1.join)(cwd, f);
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const dest = (0, path_1.join)(cwd, outputDir, f);
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const dir = (0, path_1.dirname)(dest);
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await mkdir(dir, { recursive: true });
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await copyFile(src, dest);
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}
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}
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else if (action === 'size') {
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const isSymbolicLink = (m) => (m & 61440) === 40960;
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let bytes = 0;
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for (const f of allFiles) {
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const lstat = (0, graceful_fs_1.lstatSync)(f);
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if (isSymbolicLink(lstat.mode)) {
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bytes += lstat.size;
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}
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else {
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const stat = (0, graceful_fs_1.statSync)(f);
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bytes += stat.size;
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}
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}
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stdout.push(`${bytes} bytes total`);
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}
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else if (action === 'why') {
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if (!exitpoint) {
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throw new Error('Expected additional argument for "why" action');
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}
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const normalizedExitPoint = ((0, path_1.isAbsolute)(exitpoint) ? (0, path_1.relative)(cwd, exitpoint) : exitpoint).replace(/[/\\]/g, path_1.sep);
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printStack(normalizedExitPoint, reasons, stdout, cwd);
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}
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else {
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stdout.push(`△ nft ${require('../package.json').version}`);
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stdout.push('');
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stdout.push('Usage:');
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stdout.push('');
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stdout.push(` $ nft [command] <file>`);
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stdout.push('');
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stdout.push('Commands:');
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stdout.push('');
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stdout.push(' build [entrypoint] trace and copy to the dist directory');
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stdout.push(' print [entrypoint] trace and print to stdout');
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stdout.push(' size [entrypoint] trace and print size in bytes');
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stdout.push(' why [entrypoint] [file] trace and print stack why file was included');
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}
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return stdout.join('\n');
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}
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if (require.main === module) {
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cli().then(console.log).catch(console.error);
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}
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module.exports = cli;
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