DMleadgen
46d973904b
Next.js website for Rocky Mountain Vending company featuring: - Product catalog with Stripe integration - Service areas and parts pages - Admin dashboard with Clerk authentication - SEO optimized pages with JSON-LD structured data Co-authored-by: Cursor <cursoragent@cursor.com>
38 lines
1.6 KiB
Text
38 lines
1.6 KiB
Text
"use strict";
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Object.defineProperty(exports, "__esModule", { value: true });
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exports.ComputeExponent = ComputeExponent;
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var tslib_1 = require("tslib");
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var decimal_js_1 = tslib_1.__importDefault(require("decimal.js"));
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var ComputeExponentForMagnitude_1 = require("./ComputeExponentForMagnitude");
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var FormatNumericToString_1 = require("./FormatNumericToString");
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/**
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* The abstract operation ComputeExponent computes an exponent (power of ten) by which to scale x
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* according to the number formatting settings. It handles cases such as 999 rounding up to 1000,
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* requiring a different exponent.
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*
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* NOT IN SPEC: it returns [exponent, magnitude].
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*/
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function ComputeExponent(internalSlots, x) {
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if (x.isZero()) {
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return [0, 0];
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}
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if (x.isNegative()) {
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x = x.negated();
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}
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var magnitude = x.log(10).floor();
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var exponent = (0, ComputeExponentForMagnitude_1.ComputeExponentForMagnitude)(internalSlots, magnitude);
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// Preserve more precision by doing multiplication when exponent is negative.
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x = x.times(decimal_js_1.default.pow(10, -exponent));
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var formatNumberResult = (0, FormatNumericToString_1.FormatNumericToString)(internalSlots, x);
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if (formatNumberResult.roundedNumber.isZero()) {
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return [exponent, magnitude.toNumber()];
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}
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var newMagnitude = formatNumberResult.roundedNumber.log(10).floor();
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if (newMagnitude.eq(magnitude.minus(exponent))) {
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return [exponent, magnitude.toNumber()];
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}
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return [
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(0, ComputeExponentForMagnitude_1.ComputeExponentForMagnitude)(internalSlots, magnitude.plus(1)),
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magnitude.plus(1).toNumber(),
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];
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}
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