liferay-npm-bundler-preset-reactjs
Version:
liferay npm bundler preset react
139 lines (138 loc) • 4.78 kB
JavaScript
;
/**
* SPDX-FileCopyrightText: © 2017 Liferay, Inc. <https://liferay.com>
* SPDX-License-Identifier: LGPL-3.0-or-later
*/
var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
Object.defineProperty(o, k2, { enumerable: true, get: function() { return m[k]; } });
}) : (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
o[k2] = m[k];
}));
var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
Object.defineProperty(o, "default", { enumerable: true, value: v });
}) : function(o, v) {
o["default"] = v;
});
var __importStar = (this && this.__importStar) || function (mod) {
if (mod && mod.__esModule) return mod;
var result = {};
if (mod != null) for (var k in mod) if (k !== "default" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);
__setModuleDefault(result, mod);
return result;
};
var __importDefault = (this && this.__importDefault) || function (mod) {
return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
const babelIpc = __importStar(require("liferay-npm-build-tools-common/lib/babel-ipc"));
const babelUtil = __importStar(require("liferay-npm-build-tools-common/lib/babel-util"));
const file_path_1 = __importDefault(require("liferay-npm-build-tools-common/lib/file-path"));
const plugin_logger_1 = __importDefault(require("liferay-npm-build-tools-common/lib/plugin-logger"));
const path_1 = __importDefault(require("path"));
const read_json_sync_1 = __importDefault(require("read-json-sync"));
/**
* @return {object} a babel visitor
*/
function default_1({ types: t }) {
return {
visitor: {
Identifier: {
exit(path, state) {
maybeAddEsModuleFlagCase2(t, path, state);
},
},
StringLiteral: {
exit(path, state) {
maybeAddEsModuleFlagCase1(t, path, state);
},
},
},
};
}
exports.default = default_1;
/**
* Add `esModule` flag when `__esModule` is being assigned true through
* `Object.defineProperty()`.
* @param {object} t
* @param {object} path
* @param {object} state
* @return {boolean} true if `esModule` flag has been added
*/
function maybeAddEsModuleFlagCase1(t, path, state) {
const { node } = path;
if (node.value !== '__esModule') {
return false;
}
const { parent } = path;
if (!t.isCallExpression(parent)) {
return false;
}
const { callee } = parent;
if (!t.isMemberExpression(callee) ||
!t.isIdentifier(callee.object) ||
callee.object.name !== 'Object' ||
!t.isIdentifier(callee.property) ||
callee.property.name !== 'defineProperty') {
return false;
}
const args = parent.arguments;
if (args.length !== 3) {
return false;
}
if (!t.isIdentifier(args[0]) ||
args[0].name !== 'exports' ||
!t.isStringLiteral(args[1]) ||
args[1].value !== '__esModule' ||
!t.isObjectExpression(args[2])) {
return false;
}
addEsModuleFlag(state);
return true;
}
/**
* Add `esModule` flag when `__esModule` is being assigned true through
* `module.exports` or `exports`.
* @param {object} t
* @param {object} path
* @param {object} state
* @return {boolean} true if `esModule` flag has been added
*/
function maybeAddEsModuleFlagCase2(t, path, state) {
const { node } = path;
if (node.name !== '__esModule') {
return false;
}
const { parent } = path;
if (!t.isMemberExpression(parent) || !parent.object === 'exports') {
return false;
}
addEsModuleFlag(state);
return true;
}
/**
* Add `esModule` flag to current JS module.
* @param {object} state
*/
function addEsModuleFlag(state) {
if (state.esModuleFlagAdded) {
return;
}
const { filename } = state.file.opts;
const pkgDir = babelUtil.getPackageDir(filename);
const pkgJson = read_json_sync_1.default(path_1.default.join(pkgDir, 'package.json'));
const { rootPkgJson } = babelIpc.get(state);
const pkgId = pkgJson.name === rootPkgJson.name
? '/'
: `${pkgJson.name}@${pkgJson.version}`;
const { manifest } = babelIpc.get(state);
manifest.addModuleFlags(pkgId, new file_path_1.default(path_1.default.relative(pkgDir, filename)).asPosix, {
esModule: true,
});
state.esModuleFlagAdded = true;
const { log } = babelIpc.get(state, () => ({
log: new plugin_logger_1.default(),
}));
log.info('add-module-metadata', "Added 'esModule' flag");
}