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Diffstat (limited to 'deps/npm/node_modules/bluebird/js/main/call_get.js')
-rw-r--r--deps/npm/node_modules/bluebird/js/main/call_get.js123
1 files changed, 123 insertions, 0 deletions
diff --git a/deps/npm/node_modules/bluebird/js/main/call_get.js b/deps/npm/node_modules/bluebird/js/main/call_get.js
new file mode 100644
index 0000000000..62c166d5c0
--- /dev/null
+++ b/deps/npm/node_modules/bluebird/js/main/call_get.js
@@ -0,0 +1,123 @@
+"use strict";
+var cr = Object.create;
+if (cr) {
+ var callerCache = cr(null);
+ var getterCache = cr(null);
+ callerCache[" size"] = getterCache[" size"] = 0;
+}
+
+module.exports = function(Promise) {
+var util = require("./util.js");
+var canEvaluate = util.canEvaluate;
+var isIdentifier = util.isIdentifier;
+
+var getMethodCaller;
+var getGetter;
+if (!false) {
+var makeMethodCaller = function (methodName) {
+ return new Function("ensureMethod", " \n\
+ return function(obj) { \n\
+ 'use strict' \n\
+ var len = this.length; \n\
+ ensureMethod(obj, 'methodName'); \n\
+ switch(len) { \n\
+ case 1: return obj.methodName(this[0]); \n\
+ case 2: return obj.methodName(this[0], this[1]); \n\
+ case 3: return obj.methodName(this[0], this[1], this[2]); \n\
+ case 0: return obj.methodName(); \n\
+ default: \n\
+ return obj.methodName.apply(obj, this); \n\
+ } \n\
+ }; \n\
+ ".replace(/methodName/g, methodName))(ensureMethod);
+};
+
+var makeGetter = function (propertyName) {
+ return new Function("obj", " \n\
+ 'use strict'; \n\
+ return obj.propertyName; \n\
+ ".replace("propertyName", propertyName));
+};
+
+var getCompiled = function(name, compiler, cache) {
+ var ret = cache[name];
+ if (typeof ret !== "function") {
+ if (!isIdentifier(name)) {
+ return null;
+ }
+ ret = compiler(name);
+ cache[name] = ret;
+ cache[" size"]++;
+ if (cache[" size"] > 512) {
+ var keys = Object.keys(cache);
+ for (var i = 0; i < 256; ++i) delete cache[keys[i]];
+ cache[" size"] = keys.length - 256;
+ }
+ }
+ return ret;
+};
+
+getMethodCaller = function(name) {
+ return getCompiled(name, makeMethodCaller, callerCache);
+};
+
+getGetter = function(name) {
+ return getCompiled(name, makeGetter, getterCache);
+};
+}
+
+function ensureMethod(obj, methodName) {
+ var fn;
+ if (obj != null) fn = obj[methodName];
+ if (typeof fn !== "function") {
+ var message = "Object " + util.classString(obj) + " has no method '" +
+ util.toString(methodName) + "'";
+ throw new Promise.TypeError(message);
+ }
+ return fn;
+}
+
+function caller(obj) {
+ var methodName = this.pop();
+ var fn = ensureMethod(obj, methodName);
+ return fn.apply(obj, this);
+}
+Promise.prototype.call = function (methodName) {
+ var $_len = arguments.length;var args = new Array($_len - 1); for(var $_i = 1; $_i < $_len; ++$_i) {args[$_i - 1] = arguments[$_i];}
+ if (!false) {
+ if (canEvaluate) {
+ var maybeCaller = getMethodCaller(methodName);
+ if (maybeCaller !== null) {
+ return this._then(
+ maybeCaller, undefined, undefined, args, undefined);
+ }
+ }
+ }
+ args.push(methodName);
+ return this._then(caller, undefined, undefined, args, undefined);
+};
+
+function namedGetter(obj) {
+ return obj[this];
+}
+function indexedGetter(obj) {
+ var index = +this;
+ if (index < 0) index = Math.max(0, index + obj.length);
+ return obj[index];
+}
+Promise.prototype.get = function (propertyName) {
+ var isIndex = (typeof propertyName === "number");
+ var getter;
+ if (!isIndex) {
+ if (canEvaluate) {
+ var maybeGetter = getGetter(propertyName);
+ getter = maybeGetter !== null ? maybeGetter : namedGetter;
+ } else {
+ getter = namedGetter;
+ }
+ } else {
+ getter = indexedGetter;
+ }
+ return this._then(getter, undefined, undefined, propertyName, undefined);
+};
+};