55 lines
1.3 KiB
JavaScript
55 lines
1.3 KiB
JavaScript
// Copyright 2015 Joyent, Inc.
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var assert = require('assert')
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var util = require('util')
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var isDN = require('./dn').DN.isDN
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var isAttribute = require('./attribute').isAttribute
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/// --- Helpers
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// Copied from mcavage/node-assert-plus
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function _assert (arg, type, name) {
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name = name || type
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throw new assert.AssertionError({
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message: util.format('%s (%s) required', name, type),
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actual: typeof (arg),
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expected: type,
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operator: '===',
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stackStartFunction: _assert.caller
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})
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}
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/// --- API
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function stringDN (input, name) {
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if (isDN(input) || typeof (input) === 'string') { return }
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_assert(input, 'DN or string', name)
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}
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function optionalStringDN (input, name) {
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if (input === undefined || isDN(input) || typeof (input) === 'string') { return }
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_assert(input, 'DN or string', name)
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}
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function optionalDN (input, name) {
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if (input !== undefined && !isDN(input)) { _assert(input, 'DN', name) }
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}
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function optionalArrayOfAttribute (input, name) {
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if (input === undefined) { return }
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if (!Array.isArray(input) ||
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input.some(function (v) { return !isAttribute(v) })) {
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_assert(input, 'array of Attribute', name)
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}
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}
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/// --- Exports
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module.exports = {
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stringDN: stringDN,
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optionalStringDN: optionalStringDN,
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optionalDN: optionalDN,
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optionalArrayOfAttribute: optionalArrayOfAttribute
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}
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