diff options
Diffstat (limited to 'node_modules/rxjs/dist/cjs/internal/util/isReadableStreamLike.js')
| -rw-r--r-- | node_modules/rxjs/dist/cjs/internal/util/isReadableStreamLike.js | 82 |
1 files changed, 82 insertions, 0 deletions
diff --git a/node_modules/rxjs/dist/cjs/internal/util/isReadableStreamLike.js b/node_modules/rxjs/dist/cjs/internal/util/isReadableStreamLike.js new file mode 100644 index 0000000..3b016e1 --- /dev/null +++ b/node_modules/rxjs/dist/cjs/internal/util/isReadableStreamLike.js @@ -0,0 +1,82 @@ +"use strict"; +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 (_) 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 __await = (this && this.__await) || function (v) { return this instanceof __await ? (this.v = v, this) : new __await(v); } +var __asyncGenerator = (this && this.__asyncGenerator) || function (thisArg, _arguments, generator) { + if (!Symbol.asyncIterator) throw new TypeError("Symbol.asyncIterator is not defined."); + var g = generator.apply(thisArg, _arguments || []), i, q = []; + return i = {}, verb("next"), verb("throw"), verb("return"), i[Symbol.asyncIterator] = function () { return this; }, i; + function verb(n) { if (g[n]) i[n] = function (v) { return new Promise(function (a, b) { q.push([n, v, a, b]) > 1 || resume(n, v); }); }; } + function resume(n, v) { try { step(g[n](v)); } catch (e) { settle(q[0][3], e); } } + function step(r) { r.value instanceof __await ? Promise.resolve(r.value.v).then(fulfill, reject) : settle(q[0][2], r); } + function fulfill(value) { resume("next", value); } + function reject(value) { resume("throw", value); } + function settle(f, v) { if (f(v), q.shift(), q.length) resume(q[0][0], q[0][1]); } +}; +Object.defineProperty(exports, "__esModule", { value: true }); +exports.isReadableStreamLike = exports.readableStreamLikeToAsyncGenerator = void 0; +var isFunction_1 = require("./isFunction"); +function readableStreamLikeToAsyncGenerator(readableStream) { + return __asyncGenerator(this, arguments, function readableStreamLikeToAsyncGenerator_1() { + var reader, _a, value, done; + return __generator(this, function (_b) { + switch (_b.label) { + case 0: + reader = readableStream.getReader(); + _b.label = 1; + case 1: + _b.trys.push([1, , 9, 10]); + _b.label = 2; + case 2: + if (!true) return [3, 8]; + return [4, __await(reader.read())]; + case 3: + _a = _b.sent(), value = _a.value, done = _a.done; + if (!done) return [3, 5]; + return [4, __await(void 0)]; + case 4: return [2, _b.sent()]; + case 5: return [4, __await(value)]; + case 6: return [4, _b.sent()]; + case 7: + _b.sent(); + return [3, 2]; + case 8: return [3, 10]; + case 9: + reader.releaseLock(); + return [7]; + case 10: return [2]; + } + }); + }); +} +exports.readableStreamLikeToAsyncGenerator = readableStreamLikeToAsyncGenerator; +function isReadableStreamLike(obj) { + return isFunction_1.isFunction(obj === null || obj === void 0 ? void 0 : obj.getReader); +} +exports.isReadableStreamLike = isReadableStreamLike; +//# sourceMappingURL=isReadableStreamLike.js.map
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