"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
const codegen_1 = require("../../compile/codegen");
const util_1 = require("../../compile/util");
const error = {
message: "must match exactly one schema in oneOf",
params: ({ params }) => (0, codegen_1._) `{passingSchemas: ${params.passing}}`,
};
const def = {
keyword: "oneOf",
schemaType: "array",
trackErrors: true,
error,
code(cxt) {
const { gen, schema, parentSchema, it } = cxt;
/* istanbul ignore if */
if (!Array.isArray(schema))
throw new Error("ajv implementation error");
if (it.opts.discriminator && parentSchema.discriminator)
return;
const schArr = schema;
const valid = gen.let("valid", false);
const passing = gen.let("passing", null);
const schValid = gen.name("_valid");
cxt.setParams({ passing });
// TODO possibly fail straight away (with warning or exception) if there are two empty always valid schemas
gen.block(validateOneOf);
cxt.result(valid, () => cxt.reset(), () => cxt.error(true));
function validateOneOf() {
schArr.forEach((sch, i) => {
let schCxt;
if ((0, util_1.alwaysValidSchema)(it, sch)) {
gen.var(schValid, true);
}
else {
schCxt = cxt.subschema({
keyword: "oneOf",
schemaProp: i,
compositeRule: true,
}, schValid);
}
if (i > 0) {
gen
.if((0, codegen_1._) `${schValid} && ${valid}`)
.assign(valid, false)
.assign(passing, (0, codegen_1._) `[${passing}, ${i}]`)
.else();
}
gen.if(schValid, () => {
gen.assign(valid, true);
gen.assign(passing, i);
if (schCxt)
cxt.mergeEvaluated(schCxt, codegen_1.Name);
});
});
}
},
};
exports.default = def;
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