ts-budgie
Version:
Converts TypeScript code to Budgie.
56 lines • 2.87 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 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 throwStatementMustBeNewComplaint = "Budgie only supports throwing new exceptions.";
var ThrowStatementVisitor = /** @class */ (function (_super) {
__extends(ThrowStatementVisitor, _super);
function ThrowStatementVisitor() {
return _super !== null && _super.apply(this, arguments) || this;
}
ThrowStatementVisitor.prototype.visit = function (node) {
var expression = node.expression;
if (expression === undefined || !ts.isNewExpression(expression)) {
return [transformation_1.Transformation.fromNode(node, this.sourceFile, [unsupported_1.createUnsupportedBudgieLine(throwStatementMustBeNewComplaint)])];
}
var args = [new budgieLine_1.BudgieLine(budgie_1.CommandNames.Exception)];
var message = this.getExceptionMessage(expression);
if (message !== undefined) {
args.push(message);
}
return [transformation_1.Transformation.fromNode(node, this.sourceFile, [new (budgieLine_1.BudgieLine.bind.apply(budgieLine_1.BudgieLine, __spreadArrays([void 0, budgie_1.CommandNames.Throw], args)))()])];
};
ThrowStatementVisitor.prototype.getExceptionMessage = function (node) {
if (node.arguments === undefined || node.arguments.length === 0) {
return undefined;
}
return this.router.recurseIntoValue(node.arguments[0]);
};
return ThrowStatementVisitor;
}(visitor_1.NodeVisitor));
exports.ThrowStatementVisitor = ThrowStatementVisitor;
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