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website/functions/node_modules/power-assert-context-formatter/lib/legacy-context-traversal.js

@@ -0,0 +1,32 @@
+'use strict';
+
+var ContextTraversal = require('power-assert-context-traversal');
+var inherits = require('util').inherits;
+var slice = Array.prototype.slice;
+
+function LegacyContextTraversal (powerAssertContext) {
+    ContextTraversal.call(this, powerAssertContext);
+}
+inherits(LegacyContextTraversal, ContextTraversal);
+
+LegacyContextTraversal.prototype.setWritable = function (writer) {
+    this.writer = writer;
+};
+
+LegacyContextTraversal.prototype.on = function () {
+    var args = slice.apply(arguments);
+    if (args[0] === 'render') {
+        args[0] = 'end';
+    }
+    ContextTraversal.prototype.on.apply(this, args);
+};
+
+LegacyContextTraversal.prototype.emit = function () {
+    var args = slice.apply(arguments);
+    if (args[0] === 'end') {
+        args[1] = this.writer;
+    }
+    ContextTraversal.prototype.emit.apply(this, args);
+};
+
+module.exports = LegacyContextTraversal;