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jessealama · Jun 25, 2024 · 4f5ee87 · 4f5ee87
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Showing 38 changed files with 42 additions and 404 deletions.
diff --git a/examples/bill.ts b/examples/bill.ts
@@ -1,4 +1,4 @@
-import { Decimal128 } from "../src/decimal128.mjs";
+import { Decimal128 } from "../src/Decimal128.mjs";
 
 const zero = new Decimal128("0");
 const one = new Decimal128("1");

diff --git a/examples/currency.ts b/examples/currency.ts
@@ -1,4 +1,4 @@
-import { Decimal128 } from "../src/decimal128.mjs";
+import { Decimal128 } from "../src/Decimal128.mjs";
 
 let exchangeRateEurToUsd = new Decimal128("1.09");
 let amountInUsd = new Decimal128("450.27");

diff --git a/examples/five-numbers.ts b/examples/five-numbers.ts
@@ -1,4 +1,4 @@
-import { Decimal128 } from "../src/decimal128.mjs";
+import { Decimal128 } from "../src/Decimal128.mjs";
 
 function getRandomInt(max: number): number {
     return Math.floor(Math.random() * max);

diff --git a/examples/floor.mts b/examples/floor.mts
@@ -1,4 +1,4 @@
-import { Decimal128 } from "../src/decimal128.mjs";
+import { Decimal128 } from "../src/Decimal128.mjs";
 
 function floor(d: Decimal128): Decimal128 {
     return d.round(0, "floor");

diff --git a/examples/midprice.ts b/examples/midprice.ts
@@ -1,4 +1,4 @@
-import { Decimal128 } from "../src/decimal128.mjs";
+import { Decimal128 } from "../src/Decimal128.mjs";
 
 function getRandomInt(max: number): number {
     return Math.floor(Math.random() * max);

diff --git a/examples/mortgage.ts b/examples/mortgage.ts
@@ -1,4 +1,4 @@
-import { Decimal128 } from "../src/decimal128.mjs";
+import { Decimal128 } from "../src/Decimal128.mjs";
 import { pow } from "./pow.mjs";
 
 const one = new Decimal128("1");

diff --git a/examples/pow.mts b/examples/pow.mts
@@ -1,4 +1,4 @@
-import { Decimal128 } from "../src/decimal128.mjs";
+import { Decimal128 } from "../src/Decimal128.mjs";
 
 function pow(a: Decimal128, b: number): Decimal128 {
     let result = a;

diff --git a/examples/round.js b/examples/round.js
@@ -2,7 +2,7 @@
 
 // Examples from the Intl.NumberFormat spec
 
-import { Decimal128 } from "../src/decimal128.mjs";
+import { Decimal128 } from "../src/Decimal128.mjs";
 
 let minusOnePointFive = new Decimal128("-1.5");
 let zeroPointFour = new Decimal128("0.4");

diff --git a/examples/rounding-error.ts b/examples/rounding-error.ts
@@ -1,4 +1,4 @@
-import { Decimal128 } from "../src/decimal128.mjs";
+import { Decimal128 } from "../src/Decimal128.mjs";
 
 function getRandomInt(max: number): number {
     return Math.floor(Math.random() * max);

diff --git a/examples/roundtrip.ts b/examples/roundtrip.ts
@@ -1,5 +1,3 @@
-import { Decimal128 } from "../src/decimal128.mjs";
-
 function getRandomInt(max: number): number {
     return Math.floor(Math.random() * max);
 }

diff --git a/src/Decimal.mts b/src/Decimal.mts
@@ -1,4 +1,4 @@
-import { Rational } from "./rational.mjs";
+import { Rational } from "./Rational.mjs";
 
 const ratOne = new Rational(1n, 1n);
 const ratTen = new Rational(10n, 1n);

diff --git a/src/decimal128.mts → src/Decimal128.mts b/src/decimal128.mts → src/Decimal128.mts
@@ -14,7 +14,7 @@
  */
 
 import { Digit, DigitOrTen, RoundingMode, ROUNDING_MODES } from "./common.mjs";
-import { Rational } from "./rational.mjs";
+import { Rational } from "./Rational.mjs";
 import { Decimal } from "./Decimal.mjs";
 
 const EXPONENT_MIN = -6176;

diff --git a/src/rational.mts → src/Rational.mts b/src/rational.mts → src/Rational.mts
diff --git a/src/common.mts b/src/common.mts
@@ -1,10 +1,3 @@
-import {
-    ROUNDING_MODE_CEILING,
-    ROUNDING_MODE_FLOOR,
-    ROUNDING_MODE_HALF_EXPAND,
-    ROUNDING_MODE_TRUNCATE,
-} from "./decimal128.mjs";
-
 /**
  * Counts the number of significant digits in a digit string, assumed to be normalized.
  *
@@ -36,10 +29,6 @@ export function countSignificantDigits(s: string): number {
     return s.length;
 }
 
-export function countDigits(s: string): number {
-    return s.replace(/[.]/, "").length;
-}
-
 export function countFractionalDigits(s: string): number {
     let [, fractional] = s.split(".");
 
@@ -53,6 +42,12 @@ export function countFractionalDigits(s: string): number {
 export type Digit = -1 | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9; // -1 signals that we're moving from the integer part to the decimal part of a decimal number
 export type DigitOrTen = Digit | 10;
 
+const ROUNDING_MODE_CEILING = "ceil";
+const ROUNDING_MODE_FLOOR = "floor";
+const ROUNDING_MODE_TRUNCATE = "trunc";
+const ROUNDING_MODE_HALF_EVEN = "halfEven";
+const ROUNDING_MODE_HALF_EXPAND = "halfExpand";
+
 export type RoundingMode =
     | "ceil"
     | "floor"
@@ -61,11 +56,11 @@ export type RoundingMode =
     | "halfExpand";
 
 export const ROUNDING_MODES: RoundingMode[] = [
-    "ceil",
-    "floor",
-    "trunc",
-    "halfEven",
-    "halfExpand",
+    ROUNDING_MODE_CEILING,
+    ROUNDING_MODE_FLOOR,
+    ROUNDING_MODE_TRUNCATE,
+    ROUNDING_MODE_HALF_EVEN,
+    ROUNDING_MODE_HALF_EXPAND,
 ];
 
 function roundIt(

diff --git a/tests/abs.test.js → tests/Decimal128/abs.test.js b/tests/abs.test.js → tests/Decimal128/abs.test.js
@@ -1,4 +1,4 @@
-import { Decimal128 } from "../src/decimal128.mjs";
+import { Decimal128 } from "../../src/Decimal128.mjs";
 
 const MAX_SIGNIFICANT_DIGITS = 34;
 const bigDigits = "9".repeat(MAX_SIGNIFICANT_DIGITS);

diff --git a/tests/add.test.js → tests/Decimal128/add.test.js b/tests/add.test.js → tests/Decimal128/add.test.js
@@ -1,4 +1,4 @@
-import { Decimal128 } from "../src/decimal128.mjs";
+import { Decimal128 } from "../../src/Decimal128.mjs";
 
 const MAX_SIGNIFICANT_DIGITS = 34;
 const bigDigits = "9".repeat(MAX_SIGNIFICANT_DIGITS);

diff --git a/tests/constructor.test.js → tests/Decimal128/constructor.test.js b/tests/constructor.test.js → tests/Decimal128/constructor.test.js
@@ -1,4 +1,4 @@
-import { Decimal128 } from "../src/decimal128.mjs";
+import { Decimal128 } from "../../src/Decimal128.mjs";
 
 const MAX_SIGNIFICANT_DIGITS = 34;
 

diff --git a/tests/divide.test.js → tests/Decimal128/divide.test.js b/tests/divide.test.js → tests/Decimal128/divide.test.js
@@ -1,4 +1,4 @@
-import { Decimal128 } from "../src/decimal128.mjs";
+import { Decimal128 } from "../../src/Decimal128.mjs";
 
 describe("division", () => {
     test("simple example", () => {

diff --git a/tests/equals.test.js → tests/Decimal128/equals.test.js b/tests/equals.test.js → tests/Decimal128/equals.test.js
@@ -1,4 +1,4 @@
-import { Decimal128 } from "../src/decimal128.mjs";
+import { Decimal128 } from "../../src/Decimal128.mjs";
 
 const MAX_SIGNIFICANT_DIGITS = 34;
 const nan = new Decimal128("NaN");

diff --git a/tests/exponent.test.js → tests/Decimal128/exponent.test.js b/tests/exponent.test.js → tests/Decimal128/exponent.test.js
diff --git a/tests/lessthan.test.js → tests/Decimal128/lessthan.test.js b/tests/lessthan.test.js → tests/Decimal128/lessthan.test.js
@@ -1,4 +1,4 @@
-import { Decimal128 } from "../src/decimal128.mjs";
+import { Decimal128 } from "../../src/Decimal128.mjs";
 
 const MAX_SIGNIFICANT_DIGITS = 34;
 const nan = new Decimal128("NaN");

diff --git a/tests/multiply.test.js → tests/Decimal128/multiply.test.js b/tests/multiply.test.js → tests/Decimal128/multiply.test.js
@@ -1,4 +1,4 @@
-import { Decimal128 } from "../src/decimal128.mjs";
+import { Decimal128 } from "../../src/Decimal128.mjs";
 
 const examples = [
     ["123.456", "789.789", "97504.190784"],

diff --git a/tests/neg.test.js → tests/Decimal128/neg.test.js b/tests/neg.test.js → tests/Decimal128/neg.test.js
@@ -1,4 +1,4 @@
-import { Decimal128 } from "../src/decimal128.mjs";
+import { Decimal128 } from "../../src/Decimal128.mjs";
 
 const MAX_SIGNIFICANT_DIGITS = 34;
 const bigDigits = "9".repeat(MAX_SIGNIFICANT_DIGITS);

diff --git a/tests/remainder.test.js → tests/Decimal128/remainder.test.js b/tests/remainder.test.js → tests/Decimal128/remainder.test.js
@@ -1,4 +1,4 @@
-import { Decimal128 } from "../src/decimal128.mjs";
+import { Decimal128 } from "../../src/Decimal128.mjs";
 
 const a = "4.1";
 const b = "1.25";

diff --git a/tests/round.test.js → tests/Decimal128/round.test.js b/tests/round.test.js → tests/Decimal128/round.test.js
@@ -1,4 +1,4 @@
-import { Decimal128 } from "../src/decimal128.mjs";
+import { Decimal128 } from "../../src/Decimal128.mjs";
 import * as string_decoder from "string_decoder";
 import { expectDecimal128 } from "./util.js";
 

diff --git a/tests/significand.test.js → tests/Decimal128/significand.test.js b/tests/significand.test.js → tests/Decimal128/significand.test.js
diff --git a/tests/subtract.test.js → tests/Decimal128/subtract.test.js b/tests/subtract.test.js → tests/Decimal128/subtract.test.js
@@ -1,4 +1,4 @@
-import { Decimal128 } from "../src/decimal128.mjs";
+import { Decimal128 } from "../../src/Decimal128.mjs";
 import { expectDecimal128 } from "./util.js";
 
 const MAX_SIGNIFICANT_DIGITS = 34;

diff --git a/tests/tobigint.test.js → tests/Decimal128/tobigint.test.js b/tests/tobigint.test.js → tests/Decimal128/tobigint.test.js
@@ -1,4 +1,4 @@
-import { Decimal128 } from "../src/decimal128.mjs";
+import { Decimal128 } from "../../src/Decimal128.mjs";
 import { expectDecimal128 } from "./util.js";
 
 describe("NaN", () => {

diff --git a/tests/toexponential.test.js → tests/Decimal128/toexponential.test.js b/tests/toexponential.test.js → tests/Decimal128/toexponential.test.js
@@ -1,4 +1,4 @@
-import { Decimal128 } from "../src/decimal128.mjs";
+import { Decimal128 } from "../../src/Decimal128.mjs";
 import { expectDecimal128 } from "./util.js";
 
 describe("NaN", () => {

diff --git a/tests/tofixed.test.js → tests/Decimal128/tofixed.test.js b/tests/tofixed.test.js → tests/Decimal128/tofixed.test.js
@@ -1,4 +1,4 @@
-import { Decimal128 } from "../src/decimal128.mjs";
+import { Decimal128 } from "../../src/Decimal128.mjs";
 import { expectDecimal128 } from "./util.js";
 
 describe("NaN", () => {

diff --git a/tests/tonumber.test.js → tests/Decimal128/tonumber.test.js b/tests/tonumber.test.js → tests/Decimal128/tonumber.test.js
@@ -1,4 +1,4 @@
-import { Decimal128 } from "../src/decimal128.mjs";
+import { Decimal128 } from "../../src/Decimal128.mjs";
 import { expectDecimal128 } from "./util.js";
 
 describe("NaN", () => {

diff --git a/tests/toprecison.test.js → tests/Decimal128/toprecison.test.js b/tests/toprecison.test.js → tests/Decimal128/toprecison.test.js
@@ -1,4 +1,4 @@
-import { Decimal128 } from "../src/decimal128.mjs";
+import { Decimal128 } from "../../src/Decimal128.mjs";
 import { expectDecimal128 } from "./util.js";
 
 describe("NaN", () => {

diff --git a/tests/tostring.test.js → tests/Decimal128/tostring.test.js b/tests/tostring.test.js → tests/Decimal128/tostring.test.js
@@ -1,4 +1,4 @@
-import { Decimal128 } from "../src/decimal128.mjs";
+import { Decimal128 } from "../../src/Decimal128.mjs";
 import { expectDecimal128 } from "./util.js";
 
 describe("NaN", () => {

diff --git a/tests/util.js → tests/Decimal128/util.js b/tests/util.js → tests/Decimal128/util.js
@@ -1,4 +1,4 @@
-import { Decimal128 } from "../src/decimal128.mjs";
+import { Decimal128 } from "../../src/Decimal128.mjs";
 
 export function expectDecimal128(a, b) {
     let lhs = a instanceof Decimal128 ? a.toString({ normalize: false }) : a;

diff --git a/tests/valueof.test.js → tests/Decimal128/valueof.test.js b/tests/valueof.test.js → tests/Decimal128/valueof.test.js
@@ -1,4 +1,4 @@
-import { Decimal128 } from "../src/decimal128.mjs";
+import { Decimal128 } from "../../src/Decimal128.mjs";
 
 describe("valueOf", () => {
     test("throws unconditionally", () => {

diff --git a/tests/rational.test.js → tests/Rational/rational.test.js b/tests/rational.test.js → tests/Rational/rational.test.js
@@ -1,4 +1,4 @@
-import { Rational } from "../src/rational.mjs";
+import { Rational } from "../../src/Rational.mjs";
 describe("constructor", () => {
     test("cannot divide by zero", () => {
         expect(() => new Rational(1n, 0n)).toThrow(RangeError);

diff --git a/tests/common.test.js → tests/common/common.test.js b/tests/common.test.js → tests/common/common.test.js