make_model: add offset/limit query

src/util/make_model.js

@@ -72,9 +72,12 @@ export default (options={}) => {
 					Prefer: 'count=exact'
 				} : {},
 				config: xhr => _xhr = xhr,
-				//
-				// transform model state to postgest queries
-				//queries: [...ambient_queries, ...paging_queries]
+				queries: [
+					// transform model state to postgest queries
+					//...ambient_queries,
+					offset == 0 ? undefined : {label: 'offset', value: offset},
+					limit == Infinity ? undefined : {label: 'limit', value: limit}
+				]
 			}).then(response => {
 				// gather begin/end/count
 				let [_range, _count] = _xhr.getResponseHeader('content-range').split('/')
@@ -152,15 +155,6 @@ export const default1 = (args) => {
 		// load data
 		load(args) {
 			let ambient_queries = this.reset()
-
-			// create limit&offset for postgrest
-			let paging_queries = []
-			if (args.begin != undefined) {
-				paging_queries.push({label: 'offset', value: args.begin})
-				if (args.end != undefined)
-					paging_queries.push({label: 'limit', value: args.end - args.begin})
-			}
-
 			// now the hard work
 		},