initial commit: scaffolding

1 files changed, 17 insertions, 0 deletions

diff --git a/node_modules/rxjs/dist/cjs/internal/operators/first.js b/node_modules/rxjs/dist/cjs/internal/operators/first.js
new file mode 100644
index 0000000..607da9f
--- /dev/null
+++ b/node_modules/rxjs/dist/cjs/internal/operators/first.js
@@ -0,0 +1,17 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.first = void 0;
+var EmptyError_1 = require("../util/EmptyError");
+var filter_1 = require("./filter");
+var take_1 = require("./take");
+var defaultIfEmpty_1 = require("./defaultIfEmpty");
+var throwIfEmpty_1 = require("./throwIfEmpty");
+var identity_1 = require("../util/identity");
+function first(predicate, defaultValue) {
+    var hasDefaultValue = arguments.length >= 2;
+    return function (source) {
+        return source.pipe(predicate ? filter_1.filter(function (v, i) { return predicate(v, i, source); }) : identity_1.identity, take_1.take(1), hasDefaultValue ? defaultIfEmpty_1.defaultIfEmpty(defaultValue) : throwIfEmpty_1.throwIfEmpty(function () { return new EmptyError_1.EmptyError(); }));
+    };
+}
+exports.first = first;
+//# sourceMappingURL=first.js.map
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