source: trip-planner-front/node_modules/ajv/lib/vocabularies/dynamic/dynamicRef.ts

Last change on this file was 6a3a178, checked in by Ema <ema_spirova@…>, 3 years ago

initial commit

  • Property mode set to 100644
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1import type {CodeKeywordDefinition} from "../../types"
2import type {KeywordCxt} from "../../compile/validate"
3import {_, getProperty, Code, Name} from "../../compile/codegen"
4import N from "../../compile/names"
5import {callRef} from "../core/ref"
6
7const def: CodeKeywordDefinition = {
8 keyword: "$dynamicRef",
9 schemaType: "string",
10 code: (cxt) => dynamicRef(cxt, cxt.schema),
11}
12
13export function dynamicRef(cxt: KeywordCxt, ref: string): void {
14 const {gen, keyword, it} = cxt
15 if (ref[0] !== "#") throw new Error(`"${keyword}" only supports hash fragment reference`)
16 const anchor = ref.slice(1)
17 if (it.allErrors) {
18 _dynamicRef()
19 } else {
20 const valid = gen.let("valid", false)
21 _dynamicRef(valid)
22 cxt.ok(valid)
23 }
24
25 function _dynamicRef(valid?: Name): void {
26 // TODO the assumption here is that `recursiveRef: #` always points to the root
27 // of the schema object, which is not correct, because there may be $id that
28 // makes # point to it, and the target schema may not contain dynamic/recursiveAnchor.
29 // Because of that 2 tests in recursiveRef.json fail.
30 // This is a similar problem to #815 (`$id` doesn't alter resolution scope for `{ "$ref": "#" }`).
31 // (This problem is not tested in JSON-Schema-Test-Suite)
32 if (it.schemaEnv.root.dynamicAnchors[anchor]) {
33 const v = gen.let("_v", _`${N.dynamicAnchors}${getProperty(anchor)}`)
34 gen.if(v, _callRef(v, valid), _callRef(it.validateName, valid))
35 } else {
36 _callRef(it.validateName, valid)()
37 }
38 }
39
40 function _callRef(validate: Code, valid?: Name): () => void {
41 return valid
42 ? () =>
43 gen.block(() => {
44 callRef(cxt, validate)
45 gen.let(valid, true)
46 })
47 : () => callRef(cxt, validate)
48 }
49}
50
51export default def
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