parse-openapi/dist/utils/discriminator.js

OpenAPI v3 parser

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.mapPropertyValue = exports.findOneOfParentDiscriminator = void 0;
const stripNamespace_1 = require("../parser/stripNamespace");
const inverseDictionary = (map) => {
    const m2 = {};
    for (const key in map) {
        m2[map[key]] = key;
    }
    return m2;
};
const findOneOfParentDiscriminator = (openApi, parent) => {
    if (openApi.components && parent) {
        for (const definitionName in openApi.components.schemas) {
            if (openApi.components.schemas.hasOwnProperty(definitionName)) {
                const schema = openApi.components.schemas[definitionName];
                if (schema.discriminator &&
                    schema.oneOf?.length &&
                    schema.oneOf.some((definition) => definition.$ref && (0, stripNamespace_1.stripNamespace)(definition.$ref) == parent.name)) {
                    return schema.discriminator;
                }
            }
        }
    }
    return;
};
exports.findOneOfParentDiscriminator = findOneOfParentDiscriminator;
const mapPropertyValue = (discriminator, parent) => {
    if (discriminator.mapping) {
        const mapping = inverseDictionary(discriminator.mapping);
        const key = Object.keys(mapping).find(item => (0, stripNamespace_1.stripNamespace)(item) == parent.name);
        if (key && mapping[key]) {
            return mapping[key];
        }
    }
    return parent.name;
};
exports.mapPropertyValue = mapPropertyValue;