swagger-typed-express-docs/dist/tSchemaToJsonSchema.js

Simple express runtime parser and documentation swagger generator with 100% support of Typescript static types

"use strict";
var __assign = (this && this.__assign) || function () {
    __assign = Object.assign || function(t) {
        for (var s, i = 1, n = arguments.length; i < n; i++) {
            s = arguments[i];
            for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p))
                t[p] = s[p];
        }
        return t;
    };
    return __assign.apply(this, arguments);
};
var __values = (this && this.__values) || function(o) {
    var s = typeof Symbol === "function" && Symbol.iterator, m = s && o[s], i = 0;
    if (m) return m.call(o);
    if (o && typeof o.length === "number") return {
        next: function () {
            if (o && i >= o.length) o = void 0;
            return { value: o && o[i++], done: !o };
        }
    };
    throw new TypeError(s ? "Object is not iterable." : "Symbol.iterator is not defined.");
};
var __read = (this && this.__read) || function (o, n) {
    var m = typeof Symbol === "function" && o[Symbol.iterator];
    if (!m) return o;
    var i = m.call(o), r, ar = [], e;
    try {
        while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value);
    }
    catch (error) { e = { error: error }; }
    finally {
        try {
            if (r && !r.done && (m = i["return"])) m.call(i);
        }
        finally { if (e) throw e.error; }
    }
    return ar;
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.tSchemaToJsonSchemaWithDefinitions = exports.tSchemaToJsonSchema = void 0;
var tSchemaToJsonSchema = function (schema, options) {
    var e_1, _a;
    var jsonSchema = {};
    if (options === null || options === void 0 ? void 0 : options.title) {
        jsonSchema.title = options.title;
    }
    if (options === null || options === void 0 ? void 0 : options.description) {
        jsonSchema.description = options.description;
    }
    switch (schema.type) {
        case 'string':
            jsonSchema.type = 'string';
            break;
        case 'number':
            jsonSchema.type = 'number';
            break;
        case 'boolean':
            jsonSchema.type = 'boolean';
            break;
        case 'any':
            break;
        case 'enum':
            jsonSchema.enum = schema.options;
            break;
        case 'oneOf':
            jsonSchema.oneOf = schema.options.map(function (option) { return (0, exports.tSchemaToJsonSchema)(option); });
            break;
        case 'array':
            jsonSchema.type = 'array';
            jsonSchema.items = (0, exports.tSchemaToJsonSchema)(schema.items);
            break;
        case 'object':
            jsonSchema.type = 'object';
            jsonSchema.properties = {};
            var requiredKeys = [];
            try {
                for (var _b = __values(Object.entries(schema.properties)), _c = _b.next(); !_c.done; _c = _b.next()) {
                    var _d = __read(_c.value, 2), key = _d[0], value = _d[1];
                    jsonSchema.properties[key] = (0, exports.tSchemaToJsonSchema)(value);
                    if (value.required) {
                        requiredKeys.push(key);
                    }
                }
            }
            catch (e_1_1) { e_1 = { error: e_1_1 }; }
            finally {
                try {
                    if (_c && !_c.done && (_a = _b.return)) _a.call(_b);
                }
                finally { if (e_1) throw e_1.error; }
            }
            if (requiredKeys.length > 0) {
                jsonSchema.required = requiredKeys;
            }
            break;
        case 'hashMap':
            jsonSchema.type = 'object';
            jsonSchema.additionalProperties = (0, exports.tSchemaToJsonSchema)(schema.property);
            break;
        case 'transformType':
            return (0, exports.tSchemaToJsonSchema)(schema.encodedTSchema, options);
        case 'lazy':
            var resolvedSchema = schema.getSchema();
            return (0, exports.tSchemaToJsonSchema)(resolvedSchema, options);
        default:
            throw new Error("Unsupported TSchema type: ".concat(schema.type));
    }
    return jsonSchema;
};
exports.tSchemaToJsonSchema = tSchemaToJsonSchema;
var tSchemaToJsonSchemaWithDefinitions = function (schema, definitions, options) {
    var e_2, _a;
    var jsonSchemaDefinitions = {};
    try {
        for (var _b = __values(Object.entries(definitions)), _c = _b.next(); !_c.done; _c = _b.next()) {
            var _d = __read(_c.value, 2), name_1 = _d[0], defSchema = _d[1];
            jsonSchemaDefinitions[name_1] = (0, exports.tSchemaToJsonSchema)(defSchema, options);
        }
    }
    catch (e_2_1) { e_2 = { error: e_2_1 }; }
    finally {
        try {
            if (_c && !_c.done && (_a = _b.return)) _a.call(_b);
        }
        finally { if (e_2) throw e_2.error; }
    }
    var result = (0, exports.tSchemaToJsonSchema)(schema, __assign(__assign({}, options), { definitions: jsonSchemaDefinitions }));
    if (Object.keys(jsonSchemaDefinitions).length > 0) {
        result.definitions = jsonSchemaDefinitions;
    }
    return result;
};
exports.tSchemaToJsonSchemaWithDefinitions = tSchemaToJsonSchemaWithDefinitions;