var Ajv = require('ajv');
var ajv = new Ajv({allErrors: true});
ajv.addKeyword('my_id_rewrite', {
type: 'object',
compile: function (sch, parentSchema) {
return function (data) {
console.log(data)
data['my_id']=parentSchema.my_id_rewrite;
return true;
}
}
});
var schema = { "my_id_rewrite": 2 };
var validate = ajv.compile(schema);
o = {"my_id":1}
console.log(validate(o)); // true
console.log(o); // Object {my_id: 2}
Created from: https://npm.runkit.com/ajv