Merge 935781e into be1a8ec

package.json

@@ -12,6 +12,7 @@
   "homepage": "https://sarahdayan.github.io/dinero.js",
   "repository": "https://github.com/sarahdayan/dinero.js",
   "main": "build/cjs/dinero.js",
+  "types": "build/ems/dinero.d.ts",
   "scripts": {
     "precommit": "lint-staged",
     "cz": "git-cz",

src/dinero.d.ts

@@ -0,0 +1,81 @@
+export type Options = Partial<ObjectLiteral>
+
+export interface ConversionOptions {
+  readonly endpoint: string
+  readonly propertyPath: string
+  readonly headers?: object
+  readonly roundingMode?: RoundingMode
+}
+
+// Omit taken from https://www.typescriptlang.org/docs/handbook/release-notes/typescript-2-8.html
+type Omit<T, K extends keyof T> = Pick<T, Exclude<keyof T, K>>;
+type ExchangeRatesApi = Omit<ConversionOptions, "roundingMode">
+
+export type RoundingMode =
+  | 'HALF_ODD'
+  | 'HALF_EVEN'
+  | 'HALF_UP'
+  | 'HALF_DOWN'
+  | 'HALF_TOWARDS_ZERO'
+  | 'HALF_AWAY_FROM_ZERO'
+
+export interface ObjectLiteral {
+  readonly amount: number,
+  readonly currency: string,
+  readonly precision: number
+}
+
+export interface Defaults {
+  defaultAmount: number
+  defaultCurrency: string
+  defaultPrecision: number
+}
+
+interface Globals {
+  globalLocale: string
+  globalFormat: string
+  globalRoundingMode: RoundingMode
+  globalFormatRoundingMode: RoundingMode
+  globalExchangeRatesApi: ExchangeRatesApi
+}
+
+export type Dinero = Base & Defaults & Globals
+
+interface Base {
+  getAmount(): number
+  getCurrency(): string
+  getLocale(): string
+  setLocale(newLocale: string): Dinero
+  getPrecision(): number
+  convertPrecision(newPrecision: number): Dinero
+  add(addend: Dinero): Dinero
+  subtract(subtrahend: Dinero): Dinero
+  multiply(multiplier: number, roundingMode?: RoundingMode): Dinero
+  divide(divisor: number, roundingMode?: RoundingMode): Dinero
+  percentage(percentage: number): Dinero
+  allocate(ratios: number[]): Dinero[]
+  convert(currency: string, options: ConversionOptions): Promise<Dinero>
+  equalsTo(comparator: Dinero): boolean
+  lessThan(comparator: Dinero): boolean
+  lessThanOrEqual(comparator: Dinero): boolean
+  greaterThan(comparator: Dinero): boolean
+  greaterThanOrEqual(comparator: Dinero): boolean
+  isZero(): boolean
+  isPositive(): boolean
+  isNegative(): boolean
+  hasSubUnits(): boolean
+  /**
+   * @deprecated since version 1.4.0, will be removed in 2.0.0.
+   * Use {@link hasSubUnits} instead.
+   */
+  hasCents(): boolean
+  hasSameCurrency(comparator: Dinero): boolean
+  hasSameAmount(comparator: Dinero): boolean
+  toFormat(format?: string, roundingMode?: RoundingMode): string
+  toUnit(): number
+  toRoundedUnit(digits, roundingMode?: RoundingMode): number
+  toObject(): ObjectLiteral
+  normalizePrecision(objects: Dinero[]): Dinero[]
+}
+
+export default function DineroConstructor(options: Options): Dinero

tasks/build.js

@@ -1,3 +1,4 @@
+const fs = require('fs')
 const rollup = require('rollup')
 const babel = require('rollup-plugin-babel')
 const minify = require('rollup-plugin-babel-minify')
@@ -99,3 +100,7 @@ const buildOutputs = (bundle, suffix = '') => {
     })
   })
 }
+
+fs.mkdirSync('build')
+fs.mkdirSync('build/esm')
+fs.copyFileSync('src/dinero.d.ts', 'build/esm/dinero.d.ts')