chore: clean-up priceAuthority

packages/zoe/src/contractSupport/priceAuthority.js

@@ -1,14 +1,15 @@
 /* eslint @typescript-eslint/no-floating-promises: "warn" */
 import { E } from '@endo/eventual-send';
 import { Far } from '@endo/marshal';
-import { assert, q, Fail } from '@agoric/assert';
 import { makePromiseKit } from '@endo/promise-kit';
 import { AmountMath, AmountShape, BrandShape } from '@agoric/ertp';
 import { makeNotifier } from '@agoric/notifier';
 import { makeTracer } from '@agoric/internal';
 import { TimestampShape } from '@agoric/time';
 import { M } from '@agoric/store';
 
+const { quote: q, Fail } = assert;
+
 const trace = makeTracer('PA', false);
 
 /**
@@ -68,7 +69,7 @@ export const PriceAuthorityI = M.interface('PriceAuthority', {
  * @param {Brand<'nat'>} opts.actualBrandOut
  * @returns {PriceAuthorityKit}
  */
-export function makeOnewayPriceAuthorityKit(opts) {
+export const makeOnewayPriceAuthorityKit = opts => {
   const {
     timer,
     createQuote,
@@ -80,7 +81,7 @@ export function makeOnewayPriceAuthorityKit(opts) {
 
   let haveFirstQuote = false;
 
-  E(notifier)
+  void E(notifier)
     .getUpdateSince()
     .then(_ => (haveFirstQuote = true));
 
@@ -108,15 +109,16 @@ export function makeOnewayPriceAuthorityKit(opts) {
    *
    * @param {CompareAmount} compareAmountsFn
    */
-  const makeQuoteWhenOut = compareAmountsFn =>
+  const makeQuoteWhenOut =
+    compareAmountsFn =>
     /**
      * Return a quote when triggerWhen is true of the arguments.
      *
      * @param {Amount<'nat'>} amountIn the input value to the calcAmountTrigger
      * @param {Amount} amountOutLimit the value to compare with the output
      * of calcAmountTrigger
      */
-    async function quoteWhenOutTrigger(amountIn, amountOutLimit) {
+    async (amountIn, amountOutLimit) => {
       amountIn = AmountMath.coerce(actualBrandIn, amountIn);
       amountOutLimit = AmountMath.coerce(actualBrandOut, amountOutLimit);
 
@@ -169,12 +171,13 @@ export function makeOnewayPriceAuthorityKit(opts) {
    *
    * @param {CompareAmount} compareAmountsFn
    */
-  const makeMutableQuote = compareAmountsFn =>
+  const makeMutableQuote =
+    compareAmountsFn =>
     /**
      * @param {Amount<'nat'>} amountIn
      * @param {Amount<'nat'>} amountOutLimit
      */
-    async function mutableQuoteWhenOutTrigger(amountIn, amountOutLimit) {
+    async (amountIn, amountOutLimit) => {
       AmountMath.coerce(actualBrandIn, amountIn);
       AmountMath.coerce(actualBrandOut, amountOutLimit);
 
@@ -376,4 +379,4 @@ export function makeOnewayPriceAuthorityKit(opts) {
   });
 
   return { priceAuthority, adminFacet: { fireTriggers } };
-}
+};