node_modules

node_modules/bottleneck/lib/Batcher.js

@@ -0,0 +1,66 @@
+"use strict";
+
+var Batcher, Events, parser;
+parser = require("./parser");
+Events = require("./Events");
+
+Batcher = function () {
+  class Batcher {
+    constructor(options = {}) {
+      this.options = options;
+      parser.load(this.options, this.defaults, this);
+      this.Events = new Events(this);
+      this._arr = [];
+
+      this._resetPromise();
+
+      this._lastFlush = Date.now();
+    }
+
+    _resetPromise() {
+      return this._promise = new this.Promise((res, rej) => {
+        return this._resolve = res;
+      });
+    }
+
+    _flush() {
+      clearTimeout(this._timeout);
+      this._lastFlush = Date.now();
+
+      this._resolve();
+
+      this.Events.trigger("batch", this._arr);
+      this._arr = [];
+      return this._resetPromise();
+    }
+
+    add(data) {
+      var ret;
+
+      this._arr.push(data);
+
+      ret = this._promise;
+
+      if (this._arr.length === this.maxSize) {
+        this._flush();
+      } else if (this.maxTime != null && this._arr.length === 1) {
+        this._timeout = setTimeout(() => {
+          return this._flush();
+        }, this.maxTime);
+      }
+
+      return ret;
+    }
+
+  }
+
+  ;
+  Batcher.prototype.defaults = {
+    maxTime: null,
+    maxSize: null,
+    Promise: Promise
+  };
+  return Batcher;
+}.call(void 0);
+
+module.exports = Batcher;