415gotit

node_modules/msgpack-lite/lib/codec-base.js

@@ -0,0 +1,67 @@
+// codec-base.js
+
+var IS_ARRAY = require("isarray");
+
+exports.createCodec = createCodec;
+exports.install = install;
+exports.filter = filter;
+
+var Bufferish = require("./bufferish");
+
+function Codec(options) {
+  if (!(this instanceof Codec)) return new Codec(options);
+  this.options = options;
+  this.init();
+}
+
+Codec.prototype.init = function() {
+  var options = this.options;
+
+  if (options && options.uint8array) {
+    this.bufferish = Bufferish.Uint8Array;
+  }
+
+  return this;
+};
+
+function install(props) {
+  for (var key in props) {
+    Codec.prototype[key] = add(Codec.prototype[key], props[key]);
+  }
+}
+
+function add(a, b) {
+  return (a && b) ? ab : (a || b);
+
+  function ab() {
+    a.apply(this, arguments);
+    return b.apply(this, arguments);
+  }
+}
+
+function join(filters) {
+  filters = filters.slice();
+
+  return function(value) {
+    return filters.reduce(iterator, value);
+  };
+
+  function iterator(value, filter) {
+    return filter(value);
+  }
+}
+
+function filter(filter) {
+  return IS_ARRAY(filter) ? join(filter) : filter;
+}
+
+// @public
+// msgpack.createCodec()
+
+function createCodec(options) {
+  return new Codec(options);
+}
+
+// default shared codec
+
+exports.preset = createCodec({preset: true});