refactor: postponed removals and simplifications

.github/workflows/test-all-packages.yml

@@ -145,9 +145,6 @@ jobs:
       - name: yarn test (notifier)
         if: (success() || failure())
         run: cd packages/notifier && yarn ${{ steps.vars.outputs.test }} | $TEST_COLLECT
-      - name: yarn test (same-structure)
-        if: (success() || failure())
-        run: cd packages/same-structure && yarn ${{ steps.vars.outputs.test }} | $TEST_COLLECT
       - name: yarn test (sparse-ints)
         if: (success() || failure())
         run: cd packages/sparse-ints && yarn ${{ steps.vars.outputs.test }} | $TEST_COLLECT

packages/agoric-cli/src/sdk-package-names.js

@@ -26,7 +26,6 @@ export default [
   "@agoric/network",
   "@agoric/notifier",
   "@agoric/pegasus",
-  "@agoric/same-structure",
   "@agoric/smart-wallet",
   "@agoric/solo",
   "@agoric/sparse-ints",

packages/assert/src/types.js

@@ -26,7 +26,7 @@
 /**
  * @callback AssertMakeError
  *
- * The `assert.error` method, recording details for the console.
+ * The `makeError` function, recording details for the console.
  *
  * The optional `optDetails` can be a string.
  * @param {Details} [optDetails] The details of what was asserted
@@ -154,7 +154,7 @@
 
 /**
  * @callback AssertNote
- * The `assert.note` method.
+ * The `errorNote` function.
  *
  * Annotate an error with details, potentially to be used by an
  * augmented console such as the causal console of `console.js`, to
@@ -345,6 +345,7 @@
  *   details: DetailsTag,
  *   Fail: FailTag,
  *   quote: AssertQuote,
+ *   bare: AssertQuote,
  *   makeAssert: MakeAssert,
  * } } Assert
  */

packages/internal/package.json

@@ -22,6 +22,7 @@
   "dependencies": {
     "@agoric/assert": "^0.6.0",
     "@agoric/base-zone": "^0.1.0",
+    "@endo/common": "^1.0.2",
     "@endo/far": "^1.0.2",
     "@endo/init": "^1.0.2",
     "@endo/marshal": "^1.1.0",

packages/internal/src/index.js

@@ -7,3 +7,6 @@ export * from './debug.js';
 export * from './utils.js';
 export * from './method-tools.js';
 export * from './typeGuards.js';
+
+export { objectMap } from '@endo/common/object-map.js';
+export { fromUniqueEntries } from '@endo/common/from-unique-entries.js';

packages/internal/src/utils.js

@@ -4,45 +4,16 @@
 import { deeplyFulfilled, isObject } from '@endo/marshal';
 import { makePromiseKit } from '@endo/promise-kit';
 import { makeQueue } from '@endo/stream';
-import { asyncGenerate, makeSet } from 'jessie.js';
+import { asyncGenerate } from 'jessie.js';
 
 const { fromEntries, keys, values } = Object;
-const { ownKeys } = Reflect;
 
 const { quote: q, Fail } = assert;
 
 export const BASIS_POINTS = 10_000n;
 
 /** @template T @typedef {import('@endo/eventual-send').ERef<T>} ERef<T> */
 
-/**
- * Throws if multiple entries use the same property name. Otherwise acts
- * like `Object.fromEntries` but hardens the result.
- * Use it to protect from property names computed from user-provided data.
- *
- * @template K,V
- * @param {Iterable<[K,V]>} allEntries
- * @returns {{[k: K]: V}}
- */
-export const fromUniqueEntries = allEntries => {
-  const entriesArray = [...allEntries];
-  const result = harden(fromEntries(entriesArray));
-  if (ownKeys(result).length === entriesArray.length) {
-    return result;
-  }
-  const names = makeSet();
-  for (const [name, _] of entriesArray) {
-    if (names.has(name)) {
-      Fail`collision on property name ${q(name)}: ${entriesArray}`;
-    }
-    names.add(name);
-  }
-  throw Fail`internal: failed to create object from unique entries`;
-};
-harden(fromUniqueEntries);
-
-export { objectMap } from '@endo/patterns';
-
 /**
  * @template T
  * @typedef {{[KeyType in keyof T]: T[KeyType]} & {}} Simplify
@@ -140,7 +111,8 @@
  *   trier: () => Promise<T>,
  *  finalizer: (error?: unknown) => Promise<void>,
  * ) => Promise<T>}
- */ export const aggregateTryFinally = async (trier, finalizer) =>
+ */
+export const aggregateTryFinally = async (trier, finalizer) =>
   trier().then(
     async result => finalizer().then(() => result),
     async tryError =>
@@ -166,7 +138,6 @@
  * @throws if any value in the object entries is not defined
  * @returns {asserts obj is AllDefined<T>}
  */
-
 export const assertAllDefined = obj => {
   const missing = [];
   for (const [key, val] of Object.entries(obj)) {
@@ -301,7 +272,7 @@
         doneResult = { done: true, value: undefined };
       },
     );
     resolvers.forEach(resolve => resolve(result));
     return pullNext();
   };
 

packages/internal/test/test-utils.js

@@ -3,8 +3,6 @@ import test from 'ava';
 
 import { Far } from '@endo/far';
 import {
-  fromUniqueEntries,
-  objectMap,
   makeMeasureSeconds,
   assertAllDefined,
   whileTrue,
@@ -14,51 +12,6 @@ import {
   synchronizedTee,
 } from '../src/utils.js';
 
-test('fromUniqueEntries', t => {
-  /** @type {[string | symbol, number][]} */
-  const goodEntries = [
-    ['a', 7],
-    ['b', 8],
-    [Symbol.hasInstance, 9],
-  ];
-  const goodObj1 = Object.fromEntries(goodEntries);
-  t.deepEqual(goodObj1, {
-    a: 7,
-    b: 8,
-    [Symbol.hasInstance]: 9,
-  });
-  const goodObj2 = fromUniqueEntries(goodEntries);
-  t.deepEqual(goodObj2, goodObj1);
-
-  /** @type {[string | symbol, number][]} */
-  const badEntries = [
-    ['a', 7],
-    ['a', 8],
-    [Symbol.hasInstance, 9],
-  ];
-  const badObj = Object.fromEntries(badEntries);
-  t.deepEqual(badObj, {
-    a: 8,
-    [Symbol.hasInstance]: 9,
-  });
-  t.throws(() => fromUniqueEntries(badEntries), {
-    message: /^collision on property name "a": .*$/,
-  });
-});
-
-test('objectMap', t => {
-  // @ts-expect-error
-  t.throws(() => objectMap({ a: 1 }), { message: 'mapFn is not a function' });
-  t.deepEqual(
-    objectMap({ a: 1 }, val => val * 2),
-    { a: 2 },
-  );
-  t.deepEqual(
-    objectMap({ a: 1 }, (val, key) => `${key}:${val}`),
-    { a: 'a:1' },
-  );
-});
-
 test('deeplyFulfilledObject', async t => {
   const someFar = Far('somefar', { getAsync: () => Promise.resolve('async') });
   const unfulfilled = harden({