ts-simple-ast
Version:
TypeScript compiler wrapper for AST navigation and code generation.
197 lines (196 loc) • 7.83 kB
JavaScript
"use strict";
var __generator = (this && this.__generator)/* istanbul ignore next */ || function (thisArg, body) {
var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;
return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
function verb(n) { return function (v) { return step([n, v]); }; }
function step(op) {
if (f) throw new TypeError("Generator is already executing.");
while (_) try {
if (f = 1, y && (t = y[op[0] & 2 ? "return" : op[0] ? "throw" : "next"]) && !(t = t.call(y, op[1])).done) return t;
if (y = 0, t) op = [0, t.value];
switch (op[0]) {
case 0: case 1: t = op; break;
case 4: _.label++; return { value: op[1], done: false };
case 5: _.label++; y = op[1]; op = [0]; continue;
case 7: op = _.ops.pop(); _.trys.pop(); continue;
default:
if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) { _ = 0; continue; }
if (op[0] === 3 && (!t || (op[1] > t[0] && op[1] < t[3]))) { _.label = op[1]; break; }
if (op[0] === 6 && _.label < t[1]) { _.label = t[1]; t = op; break; }
if (t && _.label < t[2]) { _.label = t[2]; _.ops.push(op); break; }
if (t[2]) _.ops.pop();
_.trys.pop(); continue;
}
op = body.call(thisArg, _);
} catch (e) { op = [6, e]; y = 0; } finally { f = t = 0; }
if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true };
}
};
var __values = (this && this.__values)/* istanbul ignore next */ || function (o) {
var m = typeof Symbol === "function" && o[Symbol.iterator], i = 0;
if (m) return m.call(o);
return {
next: function () {
if (o && i >= o.length) o = void 0;
return { value: o && o[i++], done: !o };
}
};
};
Object.defineProperty(exports, "__esModule", { value: true });
var Es5Map = /** @class */ (function () {
function Es5Map() {
this.items = {};
this.propName = "__key_" + Es5Map.instanceCount++;
this.itemCount = 0;
}
Object.defineProperty(Es5Map.prototype, "size", {
get: function () {
return Object.keys(this.items).length;
},
enumerable: true,
configurable: true
});
Es5Map.prototype.set = function (key, value) {
var identifier = this.getIdentifier(key) || this.createIdentifier(key);
this.items[identifier] = [key, value];
};
Es5Map.prototype.get = function (key) {
var identifier = this.getIdentifier(key);
if (identifier == null)
return undefined;
var keyValue = this.items[identifier];
if (keyValue == null)
return undefined;
return keyValue[1];
};
Es5Map.prototype.has = function (key) {
var identifier = this.getIdentifier(key);
if (identifier == null)
return false;
return this.items.hasOwnProperty(identifier);
};
Es5Map.prototype.delete = function (key) {
var identifier = this.getIdentifier(key);
if (identifier != null)
delete this.items[identifier];
};
Es5Map.prototype.entries = function () {
var _a, _b, key, e_1_1, e_1, _c;
return __generator(this, function (_d) {
switch (_d.label) {
case 0:
_d.trys.push([0, 5, 6, 7]);
_a = __values(Object.keys(this.items)), _b = _a.next();
_d.label = 1;
case 1:
if (!!_b.done) return [3 /*break*/, 4];
key = _b.value;
return [4 /*yield*/, this.items[key]];
case 2:
_d.sent();
_d.label = 3;
case 3:
_b = _a.next();
return [3 /*break*/, 1];
case 4: return [3 /*break*/, 7];
case 5:
e_1_1 = _d.sent();
e_1 = { error: e_1_1 };
return [3 /*break*/, 7];
case 6:
try {
if (_b && !_b.done && (_c = _a.return)) _c.call(_a);
}
finally { if (e_1) throw e_1.error; }
return [7 /*endfinally*/];
case 7: return [2 /*return*/];
}
});
};
Es5Map.prototype.keys = function () {
var _a, _b, entry, e_2_1, e_2, _c;
return __generator(this, function (_d) {
switch (_d.label) {
case 0:
_d.trys.push([0, 5, 6, 7]);
_a = __values(this.entries()), _b = _a.next();
_d.label = 1;
case 1:
if (!!_b.done) return [3 /*break*/, 4];
entry = _b.value;
return [4 /*yield*/, entry[0]];
case 2:
_d.sent();
_d.label = 3;
case 3:
_b = _a.next();
return [3 /*break*/, 1];
case 4: return [3 /*break*/, 7];
case 5:
e_2_1 = _d.sent();
e_2 = { error: e_2_1 };
return [3 /*break*/, 7];
case 6:
try {
if (_b && !_b.done && (_c = _a.return)) _c.call(_a);
}
finally { if (e_2) throw e_2.error; }
return [7 /*endfinally*/];
case 7: return [2 /*return*/];
}
});
};
Es5Map.prototype.values = function () {
var _a, _b, entry, e_3_1, e_3, _c;
return __generator(this, function (_d) {
switch (_d.label) {
case 0:
_d.trys.push([0, 5, 6, 7]);
_a = __values(this.entries()), _b = _a.next();
_d.label = 1;
case 1:
if (!!_b.done) return [3 /*break*/, 4];
entry = _b.value;
return [4 /*yield*/, entry[1]];
case 2:
_d.sent();
_d.label = 3;
case 3:
_b = _a.next();
return [3 /*break*/, 1];
case 4: return [3 /*break*/, 7];
case 5:
e_3_1 = _d.sent();
e_3 = { error: e_3_1 };
return [3 /*break*/, 7];
case 6:
try {
if (_b && !_b.done && (_c = _a.return)) _c.call(_a);
}
finally { if (e_3) throw e_3.error; }
return [7 /*endfinally*/];
case 7: return [2 /*return*/];
}
});
};
Es5Map.prototype.getIdentifier = function (key) {
if (typeof key === "string")
return key;
return key[this.propName];
};
Es5Map.prototype.createIdentifier = function (key) {
if (typeof key === "string")
return key;
var identifier = (this.itemCount++).toString();
Object.defineProperty(key, this.propName, {
configurable: false,
enumerable: false,
writable: false,
value: identifier
});
return identifier;
};
Es5Map.instanceCount = 0;
return Es5Map;
}());
exports.Es5Map = Es5Map;