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Add support for allOf, anyOf, oneOf, and not

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toasted-nutbread 2020-01-26 10:57:52 -05:00
parent 0b474751b5
commit 6595715f7c
1 changed files with 64 additions and 0 deletions
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64
ext/bg/js/json-schema.js
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@ -151,6 +151,70 @@ class JsonSchemaProxyHandler {
}
static validate(value, schema) {
let result = JsonSchemaProxyHandler.validateSingleSchema(value, schema);
if (result !== null) { return result; }
result = JsonSchemaProxyHandler.validateAllOf(value, schema);
if (result !== null) { return result; }
result = JsonSchemaProxyHandler.validateAnyOf(value, schema);
if (result !== null) { return result; }
result = JsonSchemaProxyHandler.validateOneOf(value, schema);
if (result !== null) { return result; }
result = JsonSchemaProxyHandler.validateNoneOf(value, schema);
if (result !== null) { return result; }
return null;
}
static validateAllOf(value, schema) {
const subSchemas = schema.allOf;
if (!Array.isArray(subSchemas)) { return null; }
for (let i = 0; i < subSchemas.length; ++i) {
const result = JsonSchemaProxyHandler.validate(value, subSchemas[i]);
if (result !== null) { return `allOf[${i}] schema didn't match: ${result}`; }
}
return null;
}
static validateAnyOf(value, schema) {
const subSchemas = schema.anyOf;
if (!Array.isArray(subSchemas)) { return null; }
for (let i = 0; i < subSchemas.length; ++i) {
const result = JsonSchemaProxyHandler.validate(value, subSchemas[i]);
if (result === null) { return null; }
}
return '0 anyOf schemas matched';
}
static validateOneOf(value, schema) {
const subSchemas = schema.oneOf;
if (!Array.isArray(subSchemas)) { return null; }
let count = 0;
for (let i = 0; i < subSchemas.length; ++i) {
const result = JsonSchemaProxyHandler.validate(value, subSchemas[i]);
if (result === null) { ++count; }
}
return count === 1 ? null : `${count} oneOf schemas matched`;
}
static validateNoneOf(value, schema) {
const subSchemas = schema.not;
if (!Array.isArray(subSchemas)) { return null; }
for (let i = 0; i < subSchemas.length; ++i) {
const result = JsonSchemaProxyHandler.validate(value, subSchemas[i]);
if (result === null) { return `not[${i}] schema matched`; }
}
return null;
}
static validateSingleSchema(value, schema) {
const type = JsonSchemaProxyHandler.getValueType(value);
const schemaType = schema.type;
if (!JsonSchemaProxyHandler.isValueTypeAny(value, type, schemaType)) {