lit-analyzer
Version:
CLI that type checks bindings in lit-html templates
90 lines (89 loc) • 4.35 kB
JavaScript
;
var __generator = (this && this.__generator) || 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 (g && (g = 0, op[0] && (_ = 0)), _) try {
if (f = 1, y && (t = op[0] & 2 ? y["return"] : op[0] ? y["throw"] || ((t = y["return"]) && t.call(y), 0) : y.next) && !(t = t.call(y, op[1])).done) return t;
if (y = 0, t) op = [op[0] & 2, 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) || function(o) {
var s = typeof Symbol === "function" && Symbol.iterator, m = s && o[s], i = 0;
if (m) return m.call(o);
if (o && typeof o.length === "number") return {
next: function () {
if (o && i >= o.length) o = void 0;
return { value: o && o[i++], done: !o };
}
};
throw new TypeError(s ? "Object is not iterable." : "Symbol.iterator is not defined.");
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.changedSourceFileIterator = void 0;
/**
* Yields source files that have changed since last time this function was called.
*/
function changedSourceFileIterator() {
var sourceFileCache = new WeakSet();
var iterator = function (sourceFiles) {
var sourceFiles_1, sourceFiles_1_1, sourceFile, e_1_1;
var e_1, _a;
return __generator(this, function (_b) {
switch (_b.label) {
case 0:
_b.trys.push([0, 5, 6, 7]);
sourceFiles_1 = __values(sourceFiles), sourceFiles_1_1 = sourceFiles_1.next();
_b.label = 1;
case 1:
if (!!sourceFiles_1_1.done) return [3 /*break*/, 4];
sourceFile = sourceFiles_1_1.value;
if (!!sourceFileCache.has(sourceFile)) return [3 /*break*/, 3];
return [4 /*yield*/, sourceFile];
case 2:
_b.sent();
sourceFileCache.add(sourceFile);
_b.label = 3;
case 3:
sourceFiles_1_1 = sourceFiles_1.next();
return [3 /*break*/, 1];
case 4: return [3 /*break*/, 7];
case 5:
e_1_1 = _b.sent();
e_1 = { error: e_1_1 };
return [3 /*break*/, 7];
case 6:
try {
if (sourceFiles_1_1 && !sourceFiles_1_1.done && (_a = sourceFiles_1.return)) _a.call(sourceFiles_1);
}
finally { if (e_1) throw e_1.error; }
return [7 /*endfinally*/];
case 7: return [2 /*return*/];
}
});
};
return Object.assign(iterator, {
invalidate: function (sourceFile) {
sourceFileCache.delete(sourceFile);
}
});
}
exports.changedSourceFileIterator = changedSourceFileIterator;