@jsreport/odata-parser

OData query string parser for node.js based on pegjs.

Installation

``
npm install @jsreport/odata-parser
`

Usage

`javascript
var parser = require("@jsreport/odata-parser");

var ast = parser.parse("$top=10&$skip=5&$select=foo")

util.inspect(ast)
`

will result in:

`javascript
{
'$top': 10,
'$skip': 5,
'$select': [ 'foo' ]
}
`

Filters like:

`javascript
parser.parse("$filter=Name eq 'John' and LastName lt 'Doe'")
`
results in:

`javascript

{
$filter: {
type: 'and',
left: {
type: 'eq',
left: {
type: 'property',
name: 'Name'
},
right: {
type: 'literal',
value: 'John'
}
},
right: {
type: 'lt',
left: {
type: 'property',
name: 'LastName'
},
right: {
type: 'literal',
value: 'Doe'
}
}
}
}
`

Using functions in filters

`javascript
parser.parse("$filter=substringof('nginx', Servers)")
`

restuls in:

`javascript
{
$filter: {
type: 'functioncall',
func: 'substringof',
args: [{
type: 'literal',
value: 'nginx'
}, {
type: 'property',
name: 'Servers'
}]
}
}
``

License

This project is licensed under the MIT license. See the LICENSE file for more info.