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keksAccountGUI/node_modulesOLD/@babel/helper-module-imports/lib/import-builder.js

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2019-08-11 18:48:02 +00:00
"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.default = void 0;
function _assert() {
const data = _interopRequireDefault(require("assert"));
_assert = function () {
return data;
};
return data;
}
function t() {
const data = _interopRequireWildcard(require("@babel/types"));
t = function () {
return data;
};
return data;
}
function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) { var desc = Object.defineProperty && Object.getOwnPropertyDescriptor ? Object.getOwnPropertyDescriptor(obj, key) : {}; if (desc.get || desc.set) { Object.defineProperty(newObj, key, desc); } else { newObj[key] = obj[key]; } } } } newObj.default = obj; return newObj; } }
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
class ImportBuilder {
constructor(importedSource, scope, hub) {
this._statements = [];
this._resultName = null;
this._scope = null;
this._hub = null;
this._scope = scope;
this._hub = hub;
this._importedSource = importedSource;
}
done() {
return {
statements: this._statements,
resultName: this._resultName
};
}
import() {
this._statements.push(t().importDeclaration([], t().stringLiteral(this._importedSource)));
return this;
}
require() {
this._statements.push(t().expressionStatement(t().callExpression(t().identifier("require"), [t().stringLiteral(this._importedSource)])));
return this;
}
namespace(name = "namespace") {
name = this._scope.generateUidIdentifier(name);
const statement = this._statements[this._statements.length - 1];
(0, _assert().default)(statement.type === "ImportDeclaration");
(0, _assert().default)(statement.specifiers.length === 0);
statement.specifiers = [t().importNamespaceSpecifier(name)];
this._resultName = t().cloneNode(name);
return this;
}
default(name) {
name = this._scope.generateUidIdentifier(name);
const statement = this._statements[this._statements.length - 1];
(0, _assert().default)(statement.type === "ImportDeclaration");
(0, _assert().default)(statement.specifiers.length === 0);
statement.specifiers = [t().importDefaultSpecifier(name)];
this._resultName = t().cloneNode(name);
return this;
}
named(name, importName) {
if (importName === "default") return this.default(name);
name = this._scope.generateUidIdentifier(name);
const statement = this._statements[this._statements.length - 1];
(0, _assert().default)(statement.type === "ImportDeclaration");
(0, _assert().default)(statement.specifiers.length === 0);
statement.specifiers = [t().importSpecifier(name, t().identifier(importName))];
this._resultName = t().cloneNode(name);
return this;
}
var(name) {
name = this._scope.generateUidIdentifier(name);
let statement = this._statements[this._statements.length - 1];
if (statement.type !== "ExpressionStatement") {
(0, _assert().default)(this._resultName);
statement = t().expressionStatement(this._resultName);
this._statements.push(statement);
}
this._statements[this._statements.length - 1] = t().variableDeclaration("var", [t().variableDeclarator(name, statement.expression)]);
this._resultName = t().cloneNode(name);
return this;
}
defaultInterop() {
return this._interop(this._hub.addHelper("interopRequireDefault"));
}
wildcardInterop() {
return this._interop(this._hub.addHelper("interopRequireWildcard"));
}
_interop(callee) {
const statement = this._statements[this._statements.length - 1];
if (statement.type === "ExpressionStatement") {
statement.expression = t().callExpression(callee, [statement.expression]);
} else if (statement.type === "VariableDeclaration") {
(0, _assert().default)(statement.declarations.length === 1);
statement.declarations[0].init = t().callExpression(callee, [statement.declarations[0].init]);
} else {
_assert().default.fail("Unexpected type.");
}
return this;
}
prop(name) {
const statement = this._statements[this._statements.length - 1];
if (statement.type === "ExpressionStatement") {
statement.expression = t().memberExpression(statement.expression, t().identifier(name));
} else if (statement.type === "VariableDeclaration") {
(0, _assert().default)(statement.declarations.length === 1);
statement.declarations[0].init = t().memberExpression(statement.declarations[0].init, t().identifier(name));
} else {
_assert().default.fail("Unexpected type:" + statement.type);
}
return this;
}
read(name) {
this._resultName = t().memberExpression(this._resultName, t().identifier(name));
}
}
exports.default = ImportBuilder;