hexo/node_modules/ajv/dist/vocabularies/jtd/discriminator.js

38 lines
1.4 KiB
JavaScript

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
const codegen_1 = require("../../compile/codegen");
const metadata_1 = require("./metadata");
const nullable_1 = require("./nullable");
const def = {
keyword: "discriminator",
schemaType: "string",
implements: ["mapping"],
code(cxt) {
metadata_1.checkMetadata(cxt);
const { gen, data, schema, parentSchema } = cxt;
const [valid, cond] = nullable_1.checkNullableObject(cxt, data);
gen.if(cond, () => {
const tag = gen.const("tag", codegen_1._ `${data}${codegen_1.getProperty(schema)}`);
gen.if(codegen_1._ `typeof ${tag} == "string"`, () => {
gen.if(false);
for (const tagValue in parentSchema.mapping) {
gen.elseIf(codegen_1._ `${tag} === ${tagValue}`);
gen.assign(valid, applyTagSchema(tagValue));
}
gen.endIf();
});
});
cxt.pass(valid);
function applyTagSchema(schemaProp) {
const _valid = gen.name("valid");
cxt.subschema({
keyword: "mapping",
schemaProp,
jtdDiscriminator: schema,
}, _valid);
return _valid;
}
},
};
exports.default = def;
//# sourceMappingURL=discriminator.js.map