60 lines
2 KiB
JavaScript
60 lines
2 KiB
JavaScript
import { mergeSchema } from "../mergeSchema";
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import { omit } from "../utils/omit";
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import copy from "../utils/copy";
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import { resolveIfSchema } from "./if";
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/**
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* resolves schema
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* when complete this will have much duplication to step.object etc
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*/
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export function resolveSchema(draft, schemaToResolve, data) {
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var _a;
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const schema = { ...((_a = draft.resolveRef(schemaToResolve)) !== null && _a !== void 0 ? _a : {}) };
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const ifSchema = resolveIfSchema(draft, schema, data);
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if (ifSchema) {
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return ifSchema;
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}
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return omit(schema, "if", "then", "else");
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}
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export function resolveAllOf(draft, data, schema = draft.rootSchema) {
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let mergedSchema = copy(schema);
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for (let i = 0; i < schema.allOf.length; i += 1) {
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// @todo introduce draft.resolveSchema to iteratively resolve
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const allOfSchema = resolveSchema(draft, schema.allOf[i], data);
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mergedSchema = mergeSchema(mergedSchema, allOfSchema);
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}
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delete mergedSchema.allOf;
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return mergedSchema;
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}
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/**
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* @attention: subschemas have to be resolved upfront (e.g. if-else that do not apply)
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* Merge all allOf sub schema into a single schema. Returns undefined for
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* missing allOf definition.
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*
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* @returns json schema defined by allOf or undefined
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*/
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export function mergeAllOfSchema(draft, schema) {
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const { allOf } = schema;
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if (!Array.isArray(allOf) || allOf.length === 0) {
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return;
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}
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let resolvedSchema = {};
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allOf.forEach((subschema) => {
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resolvedSchema = mergeSchema(resolvedSchema, draft.resolveRef(subschema));
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});
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return resolvedSchema;
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}
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/**
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* validate allOf definition for given input data
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*/
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const validateAllOf = (draft, schema, value, pointer) => {
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const { allOf } = schema;
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if (!Array.isArray(allOf) || allOf.length === 0) {
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return;
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}
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const errors = [];
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schema.allOf.forEach((subSchema) => {
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errors.push(...draft.validate(value, subSchema, pointer));
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});
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return errors;
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};
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export { validateAllOf };
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