dtsgenerator/dist/core/jsonSchema.js

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
var tslib_1 = require("tslib");
var JsonPointer = tslib_1.__importStar(require("../jsonPointer"));
var schemaId_1 = tslib_1.__importDefault(require("./schemaId"));
var typeNameConvertor_1 = require("./typeNameConvertor");
function parseSchema(content, url) {
    var _a = selectSchemaType(content), type = _a.type, openApiVersion = _a.openApiVersion;
    if (url != null) {
        setId(type, content, url);
    }
    var id = getId(type, content);
    return {
        type: type,
        openApiVersion: openApiVersion,
        id: id ? new schemaId_1.default(id) : schemaId_1.default.empty,
        content: content,
    };
}
exports.parseSchema = parseSchema;
function getSubSchema(rootSchema, pointer, id) {
    var content = JsonPointer.get(rootSchema.content, JsonPointer.parse(pointer));
    if (id == null) {
        var subId = getId(rootSchema.type, content);
        var getParentIds_1 = function (s, result) {
            result.push(s.id.getAbsoluteId());
            return s.rootSchema == null ? result : getParentIds_1(s.rootSchema, result);
        };
        if (subId) {
            id = new schemaId_1.default(subId, getParentIds_1(rootSchema, []));
        }
        else {
            id = new schemaId_1.default(pointer, getParentIds_1(rootSchema, []));
        }
    }
    return {
        type: rootSchema.type,
        id: id,
        content: content,
        rootSchema: rootSchema,
    };
}
exports.getSubSchema = getSubSchema;
function getId(type, content) {
    return content[getIdPropertyName(type)];
}
exports.getId = getId;
function setId(type, content, id) {
    var key = getIdPropertyName(type);
    if (content[key] == null) {
        content[key] = id;
    }
}
function getIdPropertyName(type) {
    switch (type) {
        case 'Draft04': return 'id';
        case 'Draft07': return '$id';
    }
}
function searchAllSubSchema(schema, onFoundSchema, onFoundReference) {
    var walkArray = function (array, paths, parentIds) {
        if (array == null) {
            return;
        }
        array.forEach(function (item, index) {
            walk(item, paths.concat(index.toString()), parentIds);
        });
    };
    var walkObject = function (obj, paths, parentIds) {
        if (obj == null) {
            return;
        }
        Object.keys(obj).forEach(function (key) {
            var sub = obj[key];
            if (sub != null) {
                walk(sub, paths.concat(key), parentIds);
            }
        });
    };
    var walkMaybeArray = function (item, paths, parentIds) {
        if (Array.isArray(item)) {
            walkArray(item, paths, parentIds);
        }
        else {
            walk(item, paths, parentIds);
        }
    };
    var walk = function (s, paths, parentIds) {
        if (s == null || typeof s !== 'object') {
            return;
        }
        var id = getId(schema.type, s);
        if (id && typeof id === 'string') {
            var schemaId = new schemaId_1.default(id, parentIds);
            var subSchema = {
                type: schema.type,
                id: schemaId,
                content: s,
                rootSchema: schema,
            };
            onFoundSchema(subSchema);
            parentIds = parentIds.concat([schemaId.getAbsoluteId()]);
        }
        if (typeof s.$ref === 'string') {
            var schemaId = new schemaId_1.default(s.$ref, parentIds);
            s.$ref = schemaId.getAbsoluteId();
            onFoundReference(schemaId);
        }
        walkArray(s.allOf, paths.concat('allOf'), parentIds);
        walkArray(s.anyOf, paths.concat('anyOf'), parentIds);
        walkArray(s.oneOf, paths.concat('oneOf'), parentIds);
        walk(s.not, paths.concat('not'), parentIds);
        walkMaybeArray(s.items, paths.concat('items'), parentIds);
        walk(s.additionalItems, paths.concat('additionalItems'), parentIds);
        walk(s.additionalProperties, paths.concat('additionalProperties'), parentIds);
        walkObject(s.definitions, paths.concat('definitions'), parentIds);
        walkObject(s.properties, paths.concat('properties'), parentIds);
        walkObject(s.patternProperties, paths.concat('patternProperties'), parentIds);
        walkMaybeArray(s.dependencies, paths.concat('dependencies'), parentIds);
        if (schema.type === 'Draft07') {
            if ('propertyNames' in s) {
                walk(s.propertyNames, paths.concat('propertyNames'), parentIds);
                walk(s.contains, paths.concat('contains'), parentIds);
                walk(s.if, paths.concat('if'), parentIds);
                walk(s.then, paths.concat('then'), parentIds);
                walk(s.else, paths.concat('else'), parentIds);
            }
        }
    };
    function searchOpenApiSubSchema(openApi) {
        function createId(paths) {
            return '#/' + paths.join('/');
        }
        function convertKeyToTypeName(key) {
            key = key.replace(/\/(.)/g, function (_match, p1) {
                return p1.toUpperCase();
            });
            return typeNameConvertor_1.normalizeTypeName(key.replace(/}/g, '').replace(/{/, '$'));
        }
        function setSubIdToAnyObject(f, obj, keys) {
            if (obj == null) {
                return;
            }
            Object.keys(obj).forEach(function (key) {
                var item = obj[key];
                f(item, keys.concat(convertKeyToTypeName(key)));
            });
        }
        var setSubIdToParameterObject = function (obj, keys) { return setSubIdToAnyObject(setSubIdToParameter, obj, keys); };
        function setSubIdToParameter(param, keys) {
            if ('schema' in param) {
                setSubId(param.schema, keys.concat(param.name));
            }
        }
        function setSubIdToParameters(array, keys) {
            if (array == null) {
                return;
            }
            var map = new Map();
            array.forEach(function (item) {
                if ('schema' in item) {
                    setSubIdToParameter(item, keys);
                    var work = map.get(item.in);
                    if (work == null) {
                        work = [];
                        map.set(item.in, work);
                    }
                    work.push(item);
                }
            });
            addParameterSchema(map, keys);
        }
        function addParameterSchema(input, keys) {
            var e_1, _a;
            try {
                for (var input_1 = tslib_1.__values(input), input_1_1 = input_1.next(); !input_1_1.done; input_1_1 = input_1.next()) {
                    var _b = tslib_1.__read(input_1_1.value, 2), key = _b[0], params = _b[1];
                    var _c = tslib_1.__read(buildParameterSchema(key, params, keys), 2), paths = _c[0], obj = _c[1];
                    setSubId(obj, paths);
                }
            }
            catch (e_1_1) { e_1 = { error: e_1_1 }; }
            finally {
                try {
                    if (input_1_1 && !input_1_1.done && (_a = input_1.return)) _a.call(input_1);
                }
                finally { if (e_1) throw e_1.error; }
            }
        }
        function buildParameterSchema(inType, params, keys) {
            var paths = keys.slice(0, keys.length - 1).concat(inType + 'Parameters');
            var properties = {};
            params.forEach(function (item) {
                properties[item.name] = { $ref: createId(keys.concat(item.name)) };
            });
            return [paths, {
                    id: createId(paths),
                    type: 'object',
                    properties: properties,
                    required: params.filter(function (item) { return item.required === true; }).map(function (item) { return item.name; }),
                }];
        }
        var setSubIdToResponsesV2 = function (responses, keys) { return setSubIdToAnyObject(setSubIdToResponseV2, responses, keys); };
        function setSubIdToResponseV2(response, keys) {
            if (response == null) {
                return;
            }
            if ('schema' in response) {
                var s = response.schema;
                if (s != null && s.type === 'file') {
                    return;
                }
                setSubId(s, keys);
            }
        }
        function setSubIdToOperationV2(ops, keys) {
            if (ops == null) {
                return;
            }
            var operationId = ops.operationId;
            if (operationId) {
                keys = [keys[0], convertKeyToTypeName(operationId)];
            }
            setSubIdToParameters(ops.parameters, keys.concat('parameters'));
            setSubIdToResponsesV2(ops.responses, keys.concat('responses'));
        }
        var setSubIdToPathsV2 = function (paths, keys) { return setSubIdToAnyObject(setSubIdToPathItemV2, paths, keys); };
        function setSubIdToPathItemV2(pathItem, keys) {
            setSubIdToParameters(pathItem.parameters, keys.concat('parameters'));
            setSubIdToOperationV2(pathItem.get, keys.concat('get'));
            setSubIdToOperationV2(pathItem.put, keys.concat('put'));
            setSubIdToOperationV2(pathItem.post, keys.concat('post'));
            setSubIdToOperationV2(pathItem.delete, keys.concat('delete'));
            setSubIdToOperationV2(pathItem.options, keys.concat('options'));
            setSubIdToOperationV2(pathItem.head, keys.concat('head'));
            setSubIdToOperationV2(pathItem.patch, keys.concat('patch'));
        }
        function setSubIdToMediaTypes(types, keys) {
            var e_2, _a;
            if (types == null) {
                return;
            }
            try {
                for (var _b = tslib_1.__values(['application/json', 'application/x-www-form-urlencoded']), _c = _b.next(); !_c.done; _c = _b.next()) {
                    var mime = _c.value;
                    var mt = types[mime];
                    if (mt != null) {
                        setSubId(mt.schema, keys);
                    }
                }
            }
            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 setSubIdToRequestBodies = function (bodys, keys) { return setSubIdToAnyObject(setSubIdToRequestBody, bodys, keys); };
        function setSubIdToRequestBody(body, keys) {
            if (body == null) {
                return;
            }
            if ('content' in body) {
                setSubIdToMediaTypes(body.content, keys);
            }
            if ('$ref' in body) {
                setSubId(body, keys);
            }
        }
        var setSubIdToResponsesV3 = function (responses, keys) { return setSubIdToAnyObject(setSubIdToResponseV3, responses, keys); };
        function setSubIdToResponseV3(response, keys) {
            if (response == null) {
                return;
            }
            if ('content' in response) {
                setSubIdToMediaTypes(response.content, keys);
            }
            if ('$ref' in response) {
                setSubId(response, keys);
            }
        }
        function setSubIdToOperationV3(ops, keys) {
            if (ops == null) {
                return;
            }
            var operationId = ops.operationId;
            if (operationId) {
                keys = [keys[0], convertKeyToTypeName(operationId)];
            }
            setSubIdToParameters(ops.parameters, keys.concat('parameters'));
            setSubIdToRequestBody(ops.requestBody, keys.concat('requestBody'));
            setSubIdToResponsesV3(ops.responses, keys.concat('responses'));
        }
        var setSubIdToPathsV3 = function (paths, keys) { return setSubIdToAnyObject(setSubIdToPathItemV3, paths, keys); };
        function setSubIdToPathItemV3(pathItem, keys) {
            setSubIdToParameters(pathItem.parameters, keys.concat('parameters'));
            setSubIdToOperationV3(pathItem.get, keys.concat('get'));
            setSubIdToOperationV3(pathItem.put, keys.concat('put'));
            setSubIdToOperationV3(pathItem.post, keys.concat('post'));
            setSubIdToOperationV3(pathItem.delete, keys.concat('delete'));
            setSubIdToOperationV3(pathItem.options, keys.concat('options'));
            setSubIdToOperationV3(pathItem.head, keys.concat('head'));
            setSubIdToOperationV3(pathItem.patch, keys.concat('patch'));
            setSubIdToOperationV3(pathItem.trace, keys.concat('trace'));
        }
        function setSubIdToObject(obj, paths) {
            if (obj == null) {
                return;
            }
            Object.keys(obj).forEach(function (key) {
                var sub = obj[key];
                setSubId(sub, paths.concat(key));
            });
        }
        function setSubId(s, paths) {
            if (typeof s !== 'object') {
                return;
            }
            if (typeof s.$ref === 'string') {
                var schemaId = new schemaId_1.default(s.$ref);
                s.$ref = schemaId.getAbsoluteId();
                onFoundReference(schemaId);
            }
            var id = createId(paths);
            setId(schema.type, s, id);
            walk(s, paths, []);
        }
        if ('swagger' in openApi) {
            setSubIdToObject(openApi.definitions, ['definitions']);
            setSubIdToParameterObject(openApi.parameters, ['parameters']);
            setSubIdToResponsesV2(openApi.responses, ['responses']);
            setSubIdToPathsV2(openApi.paths, ['paths']);
        }
        else {
            if (openApi.components) {
                var components = openApi.components;
                setSubIdToObject(components.schemas, ['components', 'schemas']);
                setSubIdToResponsesV3(components.responses, ['components', 'responses']);
                setSubIdToParameterObject(components.parameters, ['components', 'parameters']);
                setSubIdToRequestBodies(components.requestBodies, ['components', 'requestBodies']);
            }
            if (openApi.paths) {
                setSubIdToPathsV3(openApi.paths, ['paths']);
            }
        }
    }
    if (schema.openApiVersion != null) {
        var obj = schema.content;
        searchOpenApiSubSchema(obj);
        return;
    }
    walk(schema.content, ['#'], []);
}
exports.searchAllSubSchema = searchAllSubSchema;
function selectSchemaType(content) {
    if (content.$schema) {
        var schema = content.$schema;
        var match = schema.match(/http\:\/\/json-schema\.org\/draft-(\d+)\/schema#?/);
        if (match) {
            var version = Number(match[1]);
            if (version <= 4) {
                return { type: 'Draft04' };
            }
            else {
                return { type: 'Draft07' };
            }
        }
    }
    if (content.swagger === '2.0') {
        return {
            type: 'Draft04',
            openApiVersion: 2,
        };
    }
    if (content.openapi) {
        var openapi = content.openapi;
        if (/^3\.\d+\.\d+$/.test(openapi)) {
            return {
                type: 'Draft07',
                openApiVersion: 3,
            };
        }
    }
    return { type: 'Draft04' };
}
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