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-rw-r--r--alarm/node_modules/@tootallnate/once/dist/index.js39
1 files changed, 39 insertions, 0 deletions
diff --git a/alarm/node_modules/@tootallnate/once/dist/index.js b/alarm/node_modules/@tootallnate/once/dist/index.js
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index 0000000..bfd0dc8
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+++ b/alarm/node_modules/@tootallnate/once/dist/index.js
@@ -0,0 +1,39 @@
+"use strict";
+function noop() { }
+function once(emitter, name) {
+ const o = once.spread(emitter, name);
+ const r = o.then((args) => args[0]);
+ r.cancel = o.cancel;
+ return r;
+}
+(function (once) {
+ function spread(emitter, name) {
+ let c = null;
+ const p = new Promise((resolve, reject) => {
+ function cancel() {
+ emitter.removeListener(name, onEvent);
+ emitter.removeListener('error', onError);
+ p.cancel = noop;
+ }
+ function onEvent(...args) {
+ cancel();
+ resolve(args);
+ }
+ function onError(err) {
+ cancel();
+ reject(err);
+ }
+ c = cancel;
+ emitter.on(name, onEvent);
+ emitter.on('error', onError);
+ });
+ if (!c) {
+ throw new TypeError('Could not get `cancel()` function');
+ }
+ p.cancel = c;
+ return p;
+ }
+ once.spread = spread;
+})(once || (once = {}));
+module.exports = once;
+//# sourceMappingURL=index.js.map \ No newline at end of file