| | |
| | | var fs = require('fs'); |
| | | var acorn = require('./acorn.js'); |
| | | |
| | | var infile, forceFile, silent = false, compact = false, tokenize = false; |
| | | function _interopNamespace(e) { |
| | | if (e && e.__esModule) return e; |
| | | var n = Object.create(null); |
| | | if (e) { |
| | | Object.keys(e).forEach(function (k) { |
| | | if (k !== 'default') { |
| | | var d = Object.getOwnPropertyDescriptor(e, k); |
| | | Object.defineProperty(n, k, d.get ? d : { |
| | | enumerable: true, |
| | | get: function () { return e[k]; } |
| | | }); |
| | | } |
| | | }); |
| | | } |
| | | n["default"] = e; |
| | | return Object.freeze(n); |
| | | } |
| | | |
| | | var acorn__namespace = /*#__PURE__*/_interopNamespace(acorn); |
| | | |
| | | var inputFilePaths = [], forceFileName = false, fileMode = false, silent = false, compact = false, tokenize = false; |
| | | var options = {}; |
| | | |
| | | function help(status) { |
| | | var print = (status === 0) ? console.log : console.error; |
| | | print("usage: " + path.basename(process.argv[1]) + " [--ecma3|--ecma5|--ecma6|--ecma7|--ecma8|--ecma9|...|--ecma2015|--ecma2016|--ecma2017|--ecma2018|...]"); |
| | | print(" [--tokenize] [--locations] [---allow-hash-bang] [--compact] [--silent] [--module] [--help] [--] [infile]"); |
| | | print(" [--tokenize] [--locations] [--allow-hash-bang] [--allow-await-outside-function] [--compact] [--silent] [--module] [--help] [--] [<infile>...]"); |
| | | process.exit(status); |
| | | } |
| | | |
| | | for (var i = 2; i < process.argv.length; ++i) { |
| | | var arg = process.argv[i]; |
| | | if ((arg === "-" || arg[0] !== "-") && !infile) { infile = arg; } |
| | | else if (arg === "--" && !infile && i + 2 === process.argv.length) { forceFile = infile = process.argv[++i]; } |
| | | else if (arg === "--locations") { options.locations = true; } |
| | | if (arg[0] !== "-" || arg === "-") { inputFilePaths.push(arg); } |
| | | else if (arg === "--") { |
| | | inputFilePaths.push.apply(inputFilePaths, process.argv.slice(i + 1)); |
| | | forceFileName = true; |
| | | break |
| | | } else if (arg === "--locations") { options.locations = true; } |
| | | else if (arg === "--allow-hash-bang") { options.allowHashBang = true; } |
| | | else if (arg === "--allow-await-outside-function") { options.allowAwaitOutsideFunction = true; } |
| | | else if (arg === "--silent") { silent = true; } |
| | | else if (arg === "--compact") { compact = true; } |
| | | else if (arg === "--help") { help(0); } |
| | |
| | | } |
| | | } |
| | | |
| | | function run(code) { |
| | | var result; |
| | | function run(codeList) { |
| | | var result = [], fileIdx = 0; |
| | | try { |
| | | if (!tokenize) { |
| | | result = acorn.parse(code, options); |
| | | } else { |
| | | result = []; |
| | | var tokenizer = acorn.tokenizer(code, options), token; |
| | | do { |
| | | token = tokenizer.getToken(); |
| | | result.push(token); |
| | | } while (token.type !== acorn.tokTypes.eof) |
| | | } |
| | | codeList.forEach(function (code, idx) { |
| | | fileIdx = idx; |
| | | if (!tokenize) { |
| | | result = acorn__namespace.parse(code, options); |
| | | options.program = result; |
| | | } else { |
| | | var tokenizer = acorn__namespace.tokenizer(code, options), token; |
| | | do { |
| | | token = tokenizer.getToken(); |
| | | result.push(token); |
| | | } while (token.type !== acorn__namespace.tokTypes.eof) |
| | | } |
| | | }); |
| | | } catch (e) { |
| | | console.error(infile && infile !== "-" ? e.message.replace(/\(\d+:\d+\)$/, function (m) { return m.slice(0, 1) + infile + " " + m.slice(1); }) : e.message); |
| | | console.error(fileMode ? e.message.replace(/\(\d+:\d+\)$/, function (m) { return m.slice(0, 1) + inputFilePaths[fileIdx] + " " + m.slice(1); }) : e.message); |
| | | process.exit(1); |
| | | } |
| | | if (!silent) { console.log(JSON.stringify(result, null, compact ? null : 2)); } |
| | | } |
| | | |
| | | if (forceFile || infile && infile !== "-") { |
| | | run(fs.readFileSync(infile, "utf8")); |
| | | if (fileMode = inputFilePaths.length && (forceFileName || !inputFilePaths.includes("-") || inputFilePaths.length !== 1)) { |
| | | run(inputFilePaths.map(function (path) { return fs.readFileSync(path, "utf8"); })); |
| | | } else { |
| | | var code = ""; |
| | | process.stdin.resume(); |
| | | process.stdin.on("data", function (chunk) { return code += chunk; }); |
| | | process.stdin.on("end", function () { return run(code); }); |
| | | process.stdin.on("end", function () { return run([code]); }); |
| | | } |