1 files changed, 127 insertions, 0 deletions
diff --git a/node_modules/abort-controller/dist/abort-controller.js b/node_modules/abort-controller/dist/abort-controller.js
new file mode 100644
index 0000000..49af739
--- /dev/null
+++ b/node_modules/abort-controller/dist/abort-controller.js
@@ -0,0 +1,127 @@
+/**
+ * @author Toru Nagashima <https://github.com/mysticatea>
+ * See LICENSE file in root directory for full license.
+ */
+'use strict';
+
+Object.defineProperty(exports, '__esModule', { value: true });
+
+var eventTargetShim = require('event-target-shim');
+
+/**
+ * The signal class.
+ * @see https://dom.spec.whatwg.org/#abortsignal
+ */
+class AbortSignal extends eventTargetShim.EventTarget {
+    /**
+     * AbortSignal cannot be constructed directly.
+     */
+    constructor() {
+        super();
+        throw new TypeError("AbortSignal cannot be constructed directly");
+    }
+    /**
+     * Returns `true` if this `AbortSignal`'s `AbortController` has signaled to abort, and `false` otherwise.
+     */
+    get aborted() {
+        const aborted = abortedFlags.get(this);
+        if (typeof aborted !== "boolean") {
+            throw new TypeError(`Expected 'this' to be an 'AbortSignal' object, but got ${this === null ? "null" : typeof this}`);
+        }
+        return aborted;
+    }
+}
+eventTargetShim.defineEventAttribute(AbortSignal.prototype, "abort");
+/**
+ * Create an AbortSignal object.
+ */
+function createAbortSignal() {
+    const signal = Object.create(AbortSignal.prototype);
+    eventTargetShim.EventTarget.call(signal);
+    abortedFlags.set(signal, false);
+    return signal;
+}
+/**
+ * Abort a given signal.
+ */
+function abortSignal(signal) {
+    if (abortedFlags.get(signal) !== false) {
+        return;
+    }
+    abortedFlags.set(signal, true);
+    signal.dispatchEvent({ type: "abort" });
+}
+/**
+ * Aborted flag for each instances.
+ */
+const abortedFlags = new WeakMap();
+// Properties should be enumerable.
+Object.defineProperties(AbortSignal.prototype, {
+    aborted: { enumerable: true },
+});
+// `toString()` should return `"[object AbortSignal]"`
+if (typeof Symbol === "function" && typeof Symbol.toStringTag === "symbol") {
+    Object.defineProperty(AbortSignal.prototype, Symbol.toStringTag, {
+        configurable: true,
+        value: "AbortSignal",
+    });
+}
+
+/**
+ * The AbortController.
+ * @see https://dom.spec.whatwg.org/#abortcontroller
+ */
+class AbortController {
+    /**
+     * Initialize this controller.
+     */
+    constructor() {
+        signals.set(this, createAbortSignal());
+    }
+    /**
+     * Returns the `AbortSignal` object associated with this object.
+     */
+    get signal() {
+        return getSignal(this);
+    }
+    /**
+     * Abort and signal to any observers that the associated activity is to be aborted.
+     */
+    abort() {
+        abortSignal(getSignal(this));
+    }
+}
+/**
+ * Associated signals.
+ */
+const signals = new WeakMap();
+/**
+ * Get the associated signal of a given controller.
+ */
+function getSignal(controller) {
+    const signal = signals.get(controller);
+    if (signal == null) {
+        throw new TypeError(`Expected 'this' to be an 'AbortController' object, but got ${controller === null ? "null" : typeof controller}`);
+    }
+    return signal;
+}
+// Properties should be enumerable.
+Object.defineProperties(AbortController.prototype, {
+    signal: { enumerable: true },
+    abort: { enumerable: true },
+});
+if (typeof Symbol === "function" && typeof Symbol.toStringTag === "symbol") {
+    Object.defineProperty(AbortController.prototype, Symbol.toStringTag, {
+        configurable: true,
+        value: "AbortController",
+    });
+}
+
+exports.AbortController = AbortController;
+exports.AbortSignal = AbortSignal;
+exports.default = AbortController;
+
+module.exports = AbortController
+module.exports.AbortController = module.exports["default"] = AbortController
+module.exports.AbortSignal = AbortSignal
+//# sourceMappingURL=abort-controller.js.map