adaptive-expressions
Version:
Common Expression Language
56 lines • 2.15 kB
JavaScript
;
/**
* @module adaptive-expressions
*/
/**
* Copyright (c) Microsoft Corporation. All rights reserved.
* Licensed under the MIT License.
*/
var __importDefault = (this && this.__importDefault) || function (mod) {
return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.DateTimeDiff = void 0;
const expressionEvaluator_1 = require("../expressionEvaluator");
const expressionType_1 = require("../expressionType");
const functionUtils_1 = require("../functionUtils");
const dayjs_1 = __importDefault(require("dayjs"));
const returnType_1 = require("../returnType");
const functionUtils_internal_1 = require("../functionUtils.internal");
/**
* Return a number of ticks that the two timestamps differ.
*/
class DateTimeDiff extends expressionEvaluator_1.ExpressionEvaluator {
/**
* Initializes a new instance of the [DateTimeDiff](xref:adaptive-expressions.DateTimeDiff) class.
*/
constructor() {
super(expressionType_1.ExpressionType.DateTimeDiff, DateTimeDiff.evaluator, returnType_1.ReturnType.Number, DateTimeDiff.validator);
}
/**
* @private
*/
static evaluator(expr, state, options) {
let value;
const { args, error: childrenError } = functionUtils_1.FunctionUtils.evaluateChildren(expr, state, options);
let error = childrenError;
if (!error) {
error = functionUtils_internal_1.InternalFunctionUtils.verifyISOTimestamp(args[0]);
if (!error) {
error = functionUtils_internal_1.InternalFunctionUtils.verifyISOTimestamp(args[1]);
if (!error) {
value = (0, dayjs_1.default)(args[0]).diff((0, dayjs_1.default)(args[1]), 'milliseconds') * 10000;
}
}
}
return { value, error };
}
/**
* @private
*/
static validator(expression) {
functionUtils_1.FunctionUtils.validateArityAndAnyType(expression, 2, 2, returnType_1.ReturnType.String);
}
}
exports.DateTimeDiff = DateTimeDiff;
//# sourceMappingURL=dateTimeDiff.js.map