init

node_modules/another-json/another-json.js

@@ -0,0 +1,93 @@
+/* Copyright 2015 Mark Haines
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+'use strict';
+
+var escaped = /[\\\"\x00-\x1F]/g;
+var escapes = {};
+for (var i = 0; i < 0x20; ++i) {
+    escapes[String.fromCharCode(i)] = (
+        '\\U' + ('0000' + i.toString(16)).slice(-4).toUpperCase()
+    );
+}
+escapes['\b'] = '\\b';
+escapes['\t'] = '\\t';
+escapes['\n'] = '\\n';
+escapes['\f'] = '\\f';
+escapes['\r'] = '\\r';
+escapes['\"'] = '\\\"';
+escapes['\\'] = '\\\\';
+
+function escapeString(value) {
+    escaped.lastIndex = 0;
+    return value.replace(escaped, function(c) { return escapes[c]; });
+}
+
+function stringify(value) {
+    switch (typeof value) {
+        case 'string':
+            return '"' + escapeString(value) + '"';
+        case 'number':
+            return isFinite(value) ? value : 'null';
+        case 'boolean':
+            return value;
+        case 'object':
+            if (value === null) {
+                return 'null';
+            }
+            if (Array.isArray(value)) {
+                return stringifyArray(value);
+            }
+            return stringifyObject(value);
+        default:
+            throw new Error('Cannot stringify: ' + typeof value);
+    }
+}
+
+function stringifyArray(array) {
+    var sep = '[';
+    var result = '';
+    for (var i = 0; i < array.length; ++i) {
+        result += sep;
+        sep = ',';
+        result += stringify(array[i]);
+    }
+    if (sep != ',') {
+        return '[]';
+    } else {
+        return result + ']';
+    }
+}
+
+function stringifyObject(object) {
+    var sep = '{';
+    var result = '';
+    var keys = Object.keys(object);
+    keys.sort();
+    for (var i = 0; i < keys.length; ++i) {
+        var key = keys[i];
+        result += sep + '"' + escapeString(key) + '":';
+        sep = ',';
+        result += stringify(object[key]);
+    }
+    if (sep != ',') {
+        return '{}';
+    } else {
+        return result + '}';
+    }
+}
+
+/** */
+module.exports = {stringify: stringify};