refactoring

fogine · Jul 3, 2018 · ee2b65f · ee2b65f
1 parent b79c607
commit ee2b65f
Showing 1 changed file with 86 additions and 72 deletions.
diff --git a/lib/validator.js b/lib/validator.js
@@ -1,78 +1,7 @@
 const Ajv = require('ajv');
 const keywords = require('ajv-keywords');
 
-const ajv = new Ajv({
-    _data: true, //data json references
-    allErrors: false,
-    verbose: true, //include validated data in errors
-    //it should fail if other keywords are present
-    //along the _ref keywords in the schema
-    extendRefs: 'fail',
-    //only additional properties with additionalProperties keyword
-    //equal to false are removed
-    additionalProperties: true,
-    removeAdditional: true,
-    //used by a separated schema which only applies defaults
-    //and by `dynamicDefaults` keyword
-    useDefaults: true,
-    coerceTypes: true,
-    //serialize: false,
-    passContext: true, //pass validation context to custom keyword functions
-});
-
-keywords(ajv, ['typeof', 'instanceof', 'dynamicDefaults', 'transform']);
-
-ajv.addKeyword('relation', {
-    modifying: false,
-    metaSchema: {
-        type: 'object',
-        required: ['type'],
-        properties: {
-            type: {type: 'string'},
-            method: {type: 'string', enum: ['reference']}
-        }
-    },
-    macro: function(schema, parentSchema) {
-        return {
-            instanceof: 'CouchbaseODM_' + (schema.type + '').trim()
-        };
-    }
-});
-
-ajv.addKeyword('$toJSON', {
-    modifying: true,
-    statements: true,
-    valid: true,
-    metaSchema: {
-        type: 'object'
-    },
-    validate: function(schema, data, parentSchema, dataPath, parentData, prop) {
-        if (   typeof data === 'object'
-            && data !== null
-            && typeof data.toJSON === 'function'
-            && parentData
-        ) {
-            parentData[prop] = data.toJSON();
-        } else if (typeof data === 'string') {
-            parentData[prop] = JSON.parse(data);
-        }
-    }
-});
-
-ajv.addKeyword('$toDate', {
-    type: ['string', 'integer'],
-    modifying: true,
-    statements: true,
-    valid: true,
-    metaSchema: {
-        type: 'object'
-    },
-    validate: function(schema, data, parentSchema, dataPath, parentData, prop) {
-        if (parentData) {
-            parentData[prop] = new Date(data);
-        }
-    }
-});
+const ajv = build();
 
 module.exports = ajv;
 
@@ -84,3 +13,88 @@ ajv._registerCouchbaseType = function _registerCouchbaseType(name, constructor)
     const defs = keywords.get('instanceof').definition;
     defs.CONSTRUCTORS['CouchbaseODM_' + name] = constructor;
 };
+
+ajv._build = build;
+
+/*
+ *
+ */
+function build(options) {
+    const defaults = {
+        _data: true, //data json references
+        allErrors: false,
+        verbose: true, //include validated data in errors
+        //it should fail if other keywords are present
+        //along the _ref keywords in the schema
+        extendRefs: 'fail',
+        //only additional properties with additionalProperties keyword
+        //equal to false are removed
+        additionalProperties: true,
+        removeAdditional: true,
+        //used by a separated schema which only applies defaults
+        //and by `dynamicDefaults` keyword
+        useDefaults: true,
+        coerceTypes: true,
+        //serialize: false,
+        passContext: true, //pass validation context to custom keyword functions
+    };
+
+    Object.assign(defaults, options);
+    const ajv = new Ajv(defaults);
+
+    keywords(ajv, ['typeof', 'instanceof', 'dynamicDefaults', 'transform']);
+
+    ajv.addKeyword('relation', {
+        modifying: false,
+        metaSchema: {
+            type: 'object',
+            required: ['type'],
+            properties: {
+                type: {type: 'string'},
+                method: {type: 'string', enum: ['reference']}
+            }
+        },
+        macro: function(schema, parentSchema) {
+            return {
+                instanceof: 'CouchbaseODM_' + (schema.type + '').trim()
+            };
+        }
+    });
+
+    ajv.addKeyword('$toJSON', {
+        modifying: true,
+        statements: true,
+        valid: true,
+        metaSchema: {
+            type: 'object'
+        },
+        validate: function(schema, data, parentSchema, dataPath, parentData, prop) {
+            if (   typeof data === 'object'
+                && data !== null
+                && typeof data.toJSON === 'function'
+                && parentData
+            ) {
+                parentData[prop] = data.toJSON();
+            } else if (typeof data === 'string') {
+                parentData[prop] = JSON.parse(data);
+            }
+        }
+    });
+
+    ajv.addKeyword('$toDate', {
+        type: ['string', 'integer'],
+        modifying: true,
+        statements: true,
+        valid: true,
+        metaSchema: {
+            type: 'object'
+        },
+        validate: function(schema, data, parentSchema, dataPath, parentData, prop) {
+            if (parentData) {
+                parentData[prop] = new Date(data);
+            }
+        }
+    });
+
+    return ajv;
+}