ts-budgie
Version:
Converts TypeScript code to Budgie.
79 lines • 4.5 kB
JavaScript
;
var __extends = (this && this.__extends) || (function () {
var extendStatics = function (d, b) {
extendStatics = Object.setPrototypeOf ||
({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
return extendStatics(d, b);
};
return function (d, b) {
extendStatics(d, b);
function __() { this.constructor = d; }
d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
};
})();
var __spreadArrays = (this && this.__spreadArrays) || function () {
for (var s = 0, i = 0, il = arguments.length; i < il; i++) s += arguments[i].length;
for (var r = Array(s), k = 0, i = 0; i < il; i++)
for (var a = arguments[i], j = 0, jl = a.length; j < jl; j++, k++)
r[k] = a[j];
return r;
};
Object.defineProperty(exports, "__esModule", { value: true });
var budgie_1 = require("budgie");
var path = require("path");
var ts = require("typescript");
var budgieLine_1 = require("../../output/budgieLine");
var transformation_1 = require("../../output/transformation");
var unsupported_1 = require("../../output/unsupported");
var visitor_1 = require("../visitor");
var noBaseDirectoryComplaint = "Import directory goes out of bounds of the base directory.";
var noImportClauseComplaint = "Import declarations must import items.";
var noNamespaceImportsComplaint = "Namespace imports are not supported.";
var noPackageImportsComplaint = "Package imports are not yet supported.";
var ImportDeclarationVisitor = /** @class */ (function (_super) {
__extends(ImportDeclarationVisitor, _super);
function ImportDeclarationVisitor() {
return _super !== null && _super.apply(this, arguments) || this;
}
ImportDeclarationVisitor.prototype.visit = function (node) {
return [transformation_1.Transformation.fromNode(node, this.sourceFile, [this.getTransformationContents(node)])];
};
ImportDeclarationVisitor.prototype.getTransformationContents = function (node) {
if (node.importClause === undefined || node.importClause.namedBindings === undefined) {
return unsupported_1.createUnsupportedBudgieLine(noImportClauseComplaint);
}
if (node.importClause.namedBindings.kind === ts.SyntaxKind.NamespaceImport) {
return unsupported_1.createUnsupportedBudgieLine(noNamespaceImportsComplaint);
}
var packagePath = this.parsePackagePath(node);
if (packagePath instanceof budgieLine_1.BudgieLine) {
return packagePath;
}
var importedItems = node.importClause.namedBindings.elements.map(function (element) { return element.name.text; });
return new (budgieLine_1.BudgieLine.bind.apply(budgieLine_1.BudgieLine, __spreadArrays([void 0, budgie_1.CommandNames.ImportLocal], packagePath, [budgie_1.KeywordNames.Use], importedItems)))();
};
ImportDeclarationVisitor.prototype.parsePackagePath = function (node) {
var _this = this;
var packagePathRaw = node.moduleSpecifier.getText(this.sourceFile);
if (packagePathRaw[1] !== ".") {
return unsupported_1.createUnsupportedBudgieLine(noPackageImportsComplaint);
}
var sourceDir = path.dirname(this.sourceFile.fileName);
var packagePath = packagePathRaw.replace(/"|'|`/g, "");
var pathResolved = path.posix.join(sourceDir, packagePath);
if (pathResolved.indexOf(this.context.options.baseDirectory) === -1) {
return unsupported_1.createUnsupportedBudgieLine(noBaseDirectoryComplaint);
}
var pathWithNamespace = path.posix.join(this.context.options.outputNamespace, pathResolved.substring(this.context.options.baseDirectory.length));
var pathWithNamespaceAndFileSplit = pathWithNamespace
.split(/\//g)
.filter(function (pathComponent) { return pathComponent !== ""; })
.map(function (pathComponent) { return _this.casing.convertToCase(budgie_1.CaseStyle.PascalCase, [pathComponent]); });
pathWithNamespaceAndFileSplit.pop();
return pathWithNamespaceAndFileSplit;
};
return ImportDeclarationVisitor;
}(visitor_1.NodeVisitor));
exports.ImportDeclarationVisitor = ImportDeclarationVisitor;
//# sourceMappingURL=importDeclarationVisitor.js.map