initial commit

Author: thomas4019

index.js

@@ -0,0 +1,42 @@
+
+var quote = function(data) {
+	if (typeof data == 'string')
+		return "'" + data + "'";
+	return "'"+JSON.stringify(data)+"'"
+}
+
+var convertWrapper = function (prefix, query) {
+	return convert([prefix], query);
+}
+
+var convert = function (prefix, query) {
+	if (typeof query == 'object' && !Array.isArray(query)) {
+		str = ''
+		for (key in query) {
+			if (str != '') {
+				str += ' and ';
+			}
+
+			if (key == '$or') {
+				str += '('+query[key].map(function(subquery) {return convert(prefix, subquery) })
+					.join(' OR ')+')';
+			} else {
+				//key = key.replace(/\\./g, '->');
+				if (typeof query[key] == 'object') {
+					str += convert(prefix+'->'+ "'"+key+"'", query[key]);
+				} else {
+					str += '('+convert(prefix+'->>'+ "'"+key+"'", query[key])+')';
+				}
+			}
+		}
+		return str
+	} else {
+		if (Array.isArray(query)) {
+			return 
+		} else {
+			return prefix + '=' + quote(query);
+		}
+	}
+}
+
+module.exports = convertWrapper;

test.js

@@ -0,0 +1,12 @@
+const assert = require('assert');
+var convert = require('./index')
+
+console.log(convert('data', {name: 'thomas'}));
+assert(convert('data', {name: 'thomas'}) == "(data->>'name'='thomas')")
+
+console.log(convert('data', {$or: [{name: 'thomas'}, {name: 'hansen'}] }));
+
+console.log(convert('data', {fullName: 'TH', $or: [{name: 'thomas'}, {name: 'hansen'}] }));
+console.log(convert('data', {test: {cat: {name: "oscar"}} }));
+console.log(convert('data', {'test.cat.name': "oscar"}));
+console.log(convert('data', {'roles': ['Admin']}));