move jsonapi tool to orm

1 files changed, 64 insertions, 0 deletions

diff --git a/jsonapi.js b/jsonapi.js
new file mode 100644
index 0000000..fa3b6ef
--- /dev/null
+++ b/jsonapi.js
@@ -0,0 +1,64 @@
+#!/usr/bin/node
+/* https://github.com/alex94puchades/superagent-jsonapify/blob/master/common.js */
+
+"use strict";
+
+var _isUndefined = require('lodash/isUndefined');
+var _isArray = require('lodash/isArray');
+var _map = require('lodash/map');
+var _partial = require('lodash/partial');
+var _each = require('lodash/each');
+var _camelCase = require('lodash/camelCase');
+var _memoize = require('lodash/memoize');
+var _chain = require('lodash/chain');
+var _find = require('lodash/find');
+var _clone = require('lodash/clone');
+var _compact = require('lodash/compact');
+
+exports.parse = (obj) => {
+    let response = obj,
+        data = obj.data;
+    if (!data) {
+        return data;
+    } else if (_isArray(data)) {
+        return _map(data, _partial(parseResourceDataObject, response));
+    } else {
+        return parseResourceDataObject(response, data);
+    }
+}
+
+function parseResourceDataObject(response, data) {
+    var result = _clone(data);
+    _each(data.attributes, function(value, name) {
+        Object.defineProperty(result, _camelCase(name), { value: value, enumerable: true });
+    });
+    _each(data.relationships, function(value, name) {
+        if (_isArray(value.data)) {
+            Object.defineProperty(result, _camelCase(name), {
+                get: _memoize(function() {
+                    const related = _map(value.data, function(related) {
+                        var resdata = _find(response.included, function(included) {
+                            return included.id === related.id && included.type === related.type;
+                        });
+                        if(resdata)
+                            return parseResourceDataObject(response, resdata);
+                    });
+                    return _compact(related);
+                }),
+                enumerable: true
+            });
+        } else if (value.data) {
+            Object.defineProperty(result, _camelCase(name), {
+                get: _memoize(function() {
+                    var resdata = _find(response.included, function(included) {
+                        return included.id === value.data.id && included.type === value.data.type;
+                    });
+                    return resdata ? parseResourceDataObject(response, resdata)
+                                   : null;
+                }),
+                enumerable: true
+            });
+        }
+    });
+    return result;
+}