slightning-coco-widget--webpack
Version:
SLIGHTNING 的 CoCo 控件框架 —— webpack 相关工具。
79 lines (78 loc) • 3.2 kB
JavaScript
;
var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
var desc = Object.getOwnPropertyDescriptor(m, k);
if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
desc = { enumerable: true, get: function() { return m[k]; } };
}
Object.defineProperty(o, k2, desc);
}) : (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 () {
var ownKeys = function(o) {
ownKeys = Object.getOwnPropertyNames || function (o) {
var ar = [];
for (var k in o) if (Object.prototype.hasOwnProperty.call(o, k)) ar[ar.length] = k;
return ar;
};
return ownKeys(o);
};
return function (mod) {
if (mod && mod.__esModule) return mod;
var result = {};
if (mod != null) for (var k = ownKeys(mod), i = 0; i < k.length; i++) if (k[i] !== "default") __createBinding(result, mod, k[i]);
__setModuleDefault(result, mod);
return result;
};
})();
var __importDefault = (this && this.__importDefault) || function (mod) {
return (mod && mod.__esModule) ? mod : { "default": mod };
};
const t = __importStar(require("@babel/types"));
const parser_1 = require("@babel/parser");
const generator_1 = __importDefault(require("@babel/generator"));
const traverse_1 = __importDefault(require("@babel/traverse"));
let externals = {};
const ExternalImportLoaderVisitor = {
CallExpression(callExpressionPath) {
const calleePath = callExpressionPath.get("callee");
const argumentPath = callExpressionPath.get("arguments")[0];
if (!calleePath.isImport()) {
return;
}
if (!(argumentPath === null || argumentPath === void 0 ? void 0 : argumentPath.isStringLiteral())) {
return;
}
const { node: argument } = argumentPath;
if (!Object.hasOwn(externals, argument.value)) {
return;
}
calleePath.replaceWith(t.identifier("__slightning_coco_widget_import__"));
argumentPath.replaceWith(t.stringLiteral(externals[argument.value]));
hasExternal = true;
},
Program: {
enter() {
hasExternal = false;
},
exit({ node: program }) {
if (hasExternal) {
program.body.unshift(t.importDeclaration([t.importDefaultSpecifier(t.identifier("__slightning_coco_widget_import__"))], t.stringLiteral("slightning-coco-widget--webpack/runtime/load-external-module")));
}
}
}
};
let hasExternal = false;
module.exports = function ExternalImportLoader(content) {
externals = this.getOptions();
const AST = (0, parser_1.parse)(content, { sourceType: "unambiguous" });
(0, traverse_1.default)(AST, ExternalImportLoaderVisitor);
return (0, generator_1.default)(AST).code;
};