adaptive-expressions
Version:
Common Expression Language
53 lines • 1.98 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.TicksToHours = void 0;
const expressionEvaluator_1 = require("../expressionEvaluator");
const expressionType_1 = require("../expressionType");
const functionUtils_1 = require("../functionUtils");
const returnType_1 = require("../returnType");
const big_integer_1 = __importDefault(require("big-integer"));
/**
* Convert ticks to number of hours.
*/
class TicksToHours extends expressionEvaluator_1.ExpressionEvaluator {
/**
* Initializes a new instance of the [TicksToHours](xref:adaptive-expressions.TicksToHours) class.
*/
constructor() {
super(expressionType_1.ExpressionType.TicksToHours, TicksToHours.evaluator, returnType_1.ReturnType.Number, functionUtils_1.FunctionUtils.validateUnaryNumber);
}
/**
* @private
*/
static evaluator(expr, state, options) {
let value;
const { args, error: childrenError } = functionUtils_1.FunctionUtils.evaluateChildren(expr, state, options);
let error = childrenError;
if (!error) {
const firstChild = args[0];
if (Number.isInteger(firstChild)) {
value = firstChild / TicksToHours.TicksPerHour;
}
else if (big_integer_1.default.isInstance(firstChild)) {
value = firstChild.toJSNumber() / TicksToHours.TicksPerHour;
}
else {
error = `${expr} should contain an integer of ticks`;
}
}
return { value, error };
}
}
exports.TicksToHours = TicksToHours;
TicksToHours.TicksPerHour = 60 * 60 * 10000000;
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