@creditkarma/dynamic-config/dist/main/utils/json.js

Dynamic Config for Node.js backed by Consul and Vault

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.objectAsSimpleSchema = exports.objectMatchesSchema = void 0;
const JsonValidator = require("ajv");
const JSON_VALIDATOR = new JsonValidator();
function objectMatchesSchema(schema, data) {
    return JSON_VALIDATOR.validate(schema, data);
}
exports.objectMatchesSchema = objectMatchesSchema;
/**
 * Creates a schema for the given object. The resulting schema is a simple JSON Schema.
 */
function objectAsSimpleSchema(obj) {
    const objType = typeof obj;
    if (Array.isArray(obj)) {
        return {
            type: 'array',
            items: objectAsSimpleSchema(obj[0]),
        };
    }
    else if (objType === 'object') {
        const schema = {
            type: 'object',
            properties: {},
            required: [],
        };
        if (obj !== null) {
            for (const key of Object.keys(obj)) {
                const propSchema = objectAsSimpleSchema(obj[key]);
                schema.properties[key] = propSchema;
                if (schema.required !== undefined &&
                    propSchema.type !== 'undefined') {
                    schema.required.push(key);
                }
            }
        }
        return schema;
    }
    else {
        if (objType !== 'function' && objType !== 'symbol') {
            return {
                type: objType,
            };
        }
        else {
            throw new Error(`Type[${objType}] cannot be encoded to JSON`);
        }
    }
}
exports.objectAsSimpleSchema = objectAsSimpleSchema;
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