shrinkpack
Version:
Fast, resilient, reproducible builds with npm install.
176 lines (175 loc) • 9.95 kB
JavaScript
;
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
return new (P || (P = Promise))(function (resolve, reject) {
function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
step((generator = generator.apply(thisArg, _arguments || [])).next());
});
};
var __generator = (this && this.__generator) || function (thisArg, body) {
var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;
return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
function verb(n) { return function (v) { return step([n, v]); }; }
function step(op) {
if (f) throw new TypeError("Generator is already executing.");
while (_) try {
if (f = 1, y && (t = op[0] & 2 ? y["return"] : op[0] ? y["throw"] || ((t = y["return"]) && t.call(y), 0) : y.next) && !(t = t.call(y, op[1])).done) return t;
if (y = 0, t) op = [op[0] & 2, t.value];
switch (op[0]) {
case 0: case 1: t = op; break;
case 4: _.label++; return { value: op[1], done: false };
case 5: _.label++; y = op[1]; op = [0]; continue;
case 7: op = _.ops.pop(); _.trys.pop(); continue;
default:
if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) { _ = 0; continue; }
if (op[0] === 3 && (!t || (op[1] > t[0] && op[1] < t[3]))) { _.label = op[1]; break; }
if (op[0] === 6 && _.label < t[1]) { _.label = t[1]; t = op; break; }
if (t && _.label < t[2]) { _.label = t[2]; _.ops.push(op); break; }
if (t[2]) _.ops.pop();
_.trys.pop(); continue;
}
op = body.call(thisArg, _);
} catch (e) { op = [6, e]; y = 0; } finally { f = t = 0; }
if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true };
}
};
var __values = (this && this.__values) || function(o) {
var s = typeof Symbol === "function" && Symbol.iterator, m = s && o[s], i = 0;
if (m) return m.call(o);
if (o && typeof o.length === "number") return {
next: function () {
if (o && i >= o.length) o = void 0;
return { value: o && o[i++], done: !o };
}
};
throw new TypeError(s ? "Object is not iterable." : "Symbol.iterator is not defined.");
};
var __importDefault = (this && this.__importDefault) || function (mod) {
return (mod && mod.__esModule) ? mod : { "default": mod };
};
exports.__esModule = true;
exports.shrinkpack = void 0;
var promises_1 = require("fs/promises");
var path_1 = require("path");
var picocolors_1 = __importDefault(require("picocolors"));
var from_network_1 = require("./lib/from-network");
var get_lockfile_1 = require("./lib/get-lockfile");
var get_ssri_from_file_1 = require("./lib/get-ssri-from-file");
var get_time_between_1 = require("./lib/get-time-between");
var log_1 = require("./lib/log");
function shrinkpack(_a) {
var directory = _a.directory;
return __awaiter(this, void 0, void 0, function () {
var startTime, _b, lockfilePath, lockfile, wrapDirPath, totalAdded, totalDeleted, wrapDirContents, requiredWrapDirContents, deletions, _c, _d, _i, key, record, name, scopelessName, resolved, wrapFileName, wrapFilePath, shortWrapFilePath, spec, isInWrapDir, isAlreadyWrapped, header, footer, integrity, _e, wrapDirContents_1, wrapDirContents_1_1, filename, filePath, shortPath, nextLockfile;
var e_1, _f;
return __generator(this, function (_g) {
switch (_g.label) {
case 0:
startTime = new Date();
_b = (0, get_lockfile_1.getLockfile)(directory), lockfilePath = _b.lockfilePath, lockfile = _b.lockfile;
wrapDirPath = (0, path_1.join)(directory, 'node_shrinkpack');
totalAdded = 0;
totalDeleted = 0;
return [4 /*yield*/, (0, promises_1.mkdir)(wrapDirPath, { recursive: true })];
case 1:
_g.sent();
return [4 /*yield*/, (0, promises_1.readdir)(wrapDirPath)];
case 2:
wrapDirContents = _g.sent();
requiredWrapDirContents = {};
deletions = [];
_c = [];
for (_d in lockfile.packages)
_c.push(_d);
_i = 0;
_g.label = 3;
case 3:
if (!(_i < _c.length)) return [3 /*break*/, 9];
key = _c[_i];
if (key === '')
return [3 /*break*/, 8];
if (!key.includes('node_modules'))
return [3 /*break*/, 8];
record = lockfile.packages[key];
if (record.link === true)
return [3 /*break*/, 8];
if (!record.resolved && !record.version)
return [3 /*break*/, 8];
name = key.replace(/^.*node_modules\//g, '');
scopelessName = name.replace(/^.+\//, '');
resolved = record.resolved ||
"https://registry.npmjs.org/".concat(name, "/-/").concat(scopelessName, "-").concat(record.version, ".tgz");
wrapFileName = "".concat(name.replace(/\//g, '_'), "-").concat(record.version, ".tar");
wrapFilePath = (0, path_1.join)(wrapDirPath, wrapFileName);
shortWrapFilePath = (0, path_1.relative)(directory, wrapFilePath);
spec = "".concat(name, "@").concat(record.version);
isInWrapDir = wrapDirContents.includes(wrapFileName);
isAlreadyWrapped = resolved.includes('node_shrinkpack');
if (isAlreadyWrapped && !isInWrapDir) {
header = "".concat(spec, " points to ").concat(resolved, " which is missing");
footer = "delete lockfile, reinstall, then run shrinkpack again";
log_1.log.error("".concat(header, "\n ").concat(footer));
process.exit(1);
}
if (!isInWrapDir) return [3 /*break*/, 5];
return [4 /*yield*/, (0, get_ssri_from_file_1.getSsriFromFile)(wrapFilePath)];
case 4:
_e = _g.sent();
return [3 /*break*/, 7];
case 5: return [4 /*yield*/, (0, from_network_1.fromNetwork)(resolved, wrapFilePath)];
case 6:
_e = _g.sent();
_g.label = 7;
case 7:
integrity = _e;
if (!isInWrapDir) {
log_1.log.download(spec);
totalAdded++;
}
record.integrity = [record.integrity, integrity].filter(Boolean).join(' ');
record.resolved = "file:".concat(shortWrapFilePath);
requiredWrapDirContents[wrapFileName] = true;
_g.label = 8;
case 8:
_i++;
return [3 /*break*/, 3];
case 9:
try {
for (wrapDirContents_1 = __values(wrapDirContents), wrapDirContents_1_1 = wrapDirContents_1.next(); !wrapDirContents_1_1.done; wrapDirContents_1_1 = wrapDirContents_1.next()) {
filename = wrapDirContents_1_1.value;
if (!requiredWrapDirContents[filename]) {
filePath = (0, path_1.join)(wrapDirPath, filename);
shortPath = (0, path_1.relative)(directory, filePath);
log_1.log.deletion(shortPath);
deletions.push((0, promises_1.rm)(filePath));
totalDeleted++;
}
}
}
catch (e_1_1) { e_1 = { error: e_1_1 }; }
finally {
try {
if (wrapDirContents_1_1 && !wrapDirContents_1_1.done && (_f = wrapDirContents_1["return"])) _f.call(wrapDirContents_1);
}
finally { if (e_1) throw e_1.error; }
}
// this is ignored by npm >= 7
lockfile.dependencies = undefined;
nextLockfile = JSON.stringify(lockfile, null, 2);
return [4 /*yield*/, Promise.all([(0, promises_1.writeFile)(lockfilePath, nextLockfile), deletions])];
case 10:
_g.sent();
console.log([
'shrinkpack',
picocolors_1["default"].green("+".concat(totalAdded)),
picocolors_1["default"].red("-".concat(totalDeleted)),
picocolors_1["default"].gray((0, get_time_between_1.getTimeBetween)(startTime, new Date())),
].join(' '));
return [2 /*return*/];
}
});
});
}
exports.shrinkpack = shrinkpack;