adaptive-expressions
Version:
Common Expression Language
55 lines • 1.86 kB
JavaScript
;
/**
* @module adaptive-expressions
*/
/**
* Copyright (c) Microsoft Corporation. All rights reserved.
* Licensed under the MIT License.
*/
Object.defineProperty(exports, "__esModule", { value: true });
exports.Extensions = void 0;
/**
* Some util and extension functions
*/
class Extensions {
/**
* Patch method
* TODO: is there any better solution?
* To judge if an object is implements MemoryInterface. Same with 'is MemoryInterface' in C#
*
* @param obj The object to evaluate.
* @returns True if the object implements MemoryInterface; False if it isn't.
*/
static isMemoryInterface(obj) {
if (obj === undefined) {
return false;
}
if (typeof obj !== 'object') {
return false;
}
return ('getValue' in obj &&
'setValue' in obj &&
'version' in obj &&
typeof obj.getValue === 'function' &&
typeof obj.setValue === 'function' &&
typeof obj.version === 'function');
}
/**
* Generator random seed and value from properties.
* If value is not null, the mock random value result would be: min + (value % (max - min)).
*
* @param memory memory state.
* @param min The inclusive lower bound of the random number returned.
* @param max The exclusive upper bound of the random number returned. max must be greater than or equal to min.
* @returns Random value.
*/
static randomNext(memory, min, max) {
const randomValue = memory.getValue('Conversation.TestOptions.randomValue');
if (randomValue !== undefined) {
return min + (randomValue % (max - min));
}
return Math.floor(min + Math.random() * (max - min));
}
}
exports.Extensions = Extensions;
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