@loopback/rest
Version:
Expose controllers as REST endpoints and route REST API requests to controller methods
96 lines • 3.16 kB
JavaScript
;
// Copyright IBM Corp. and LoopBack contributors 2018,2020. All Rights Reserved.
// Node module: @loopback/rest
// This file is licensed under the MIT License.
// License text available at https://opensource.org/licenses/MIT
Object.defineProperty(exports, "__esModule", { value: true });
exports.getOAIPrimitiveType = exports.matchDateFormat = exports.isValidDateTime = exports.isFalse = exports.isTrue = exports.isEmpty = void 0;
const tslib_1 = require("tslib");
const debug_1 = tslib_1.__importDefault(require("debug"));
const debug = (0, debug_1.default)('loopback:rest:coercion');
function isEmpty(data) {
const result = data === '';
debug('isEmpty(%j) -> %s', data, result);
return result;
}
exports.isEmpty = isEmpty;
/**
* A set of truthy values. A data in this set will be coerced to `true`.
*
* @param data - The raw data get from http request
* @returns The corresponding coerced boolean type
*/
function isTrue(data) {
return ['TRUE', '1'].includes(data.toUpperCase());
}
exports.isTrue = isTrue;
/**
* A set of falsy values. A data in this set will be coerced to `false`.
* @param data - The raw data get from http request
* @returns The corresponding coerced boolean type
*/
function isFalse(data) {
return ['FALSE', '0'].includes(data.toUpperCase());
}
exports.isFalse = isFalse;
/**
* Return false for invalid date
*/
function isValidDateTime(data) {
return isNaN(data.getTime()) ? false : true;
}
exports.isValidDateTime = isValidDateTime;
const REGEX_RFC3339_DATE = /^(-?(?:[1-9][0-9]*)?[0-9]{4})-(1[0-2]|0[1-9])-(3[01]|0[1-9]|[12][0-9])$/;
/**
* Return true when a date follows the RFC3339 standard
*
* @param date - The date to verify
*/
function matchDateFormat(date) {
const pattern = new RegExp(REGEX_RFC3339_DATE);
const result = pattern.test(date);
debug('matchDateFormat(%j) -> %s', date, result);
return result;
}
exports.matchDateFormat = matchDateFormat;
/**
* Return the corresponding OpenAPI data type given an OpenAPI schema
*
* @param type - The type in an OpenAPI schema specification
* @param format - The format in an OpenAPI schema specification
*/
function getOAIPrimitiveType(type, format) {
if (type === 'object' || type === 'array')
return type;
if (type === 'string') {
switch (format) {
case 'byte':
return 'byte';
case 'binary':
return 'binary';
case 'date':
return 'date';
case 'date-time':
return 'date-time';
case 'password':
return 'password';
default:
return 'string';
}
}
if (type === 'boolean')
return 'boolean';
if (type === 'number')
switch (format) {
case 'float':
return 'float';
case 'double':
return 'double';
default:
return 'number';
}
if (type === 'integer')
return format === 'int64' ? 'long' : 'integer';
}
exports.getOAIPrimitiveType = getOAIPrimitiveType;
//# sourceMappingURL=utils.js.map