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remcohaszingremcohaszing
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Add support for Float16Array
This is only supported in environments where Float16Array is available.
1 parent f56b0fa commit 471b4fe

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‎README.md‎

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@@ -49,6 +49,7 @@ Currently the following types are supported:
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- [`Boolean`](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Boolean)
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- [`Buffer`](https://nodejs.org/api/buffer.html)
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- [`Date`](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Date)
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- [`Float16Array`](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Float16Array)
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- [`Float32Array`](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Float32Array)
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- [`Float64Array`](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Float64Array)
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- [`Int16Array`](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Int16Array)

‎fixtures/float16array/input.js‎

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// Used as input
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// { preserveReferences: true }
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export default new Float16Array([1, 2, 3])
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// -------------------------------------------------------------------------------------------------
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// Default output
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// { preserveReferences: false }
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const withoutPreserveReferences = new Float16Array([1, 2, 3])

‎package-lock.json‎

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‎package.json‎

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"@types/estree": "^1.0.0"
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},
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"devDependencies": {
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"@remcohaszing/eslint": "^11.0.0",
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"@js-temporal/polyfill": "^0.4.0",
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"@petamoriken/float16": "^3.0.0",
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"@remcohaszing/eslint": "^11.0.0",
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"@types/node": "^22.0.0",
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"astring": "^1.0.0",
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"c8": "^9.0.0",

‎src/estree-util-value-to-estree.ts‎

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@@ -159,6 +159,7 @@ function isTypedArray(
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): value is
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| BigInt64Array
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| BigUint64Array
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| Float16Array
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| Float32Array
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| Float64Array
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| Int8Array
@@ -171,6 +172,7 @@ function isTypedArray(
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return (
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value instanceof BigInt64Array ||
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value instanceof BigUint64Array ||
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(typeof Float16Array !== 'undefined' && value instanceof Float16Array) ||
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value instanceof Float32Array ||
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value instanceof Float64Array ||
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value instanceof Int8Array ||

‎src/test.ts‎

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@@ -2,6 +2,7 @@ import assert from 'node:assert/strict'
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import { test } from 'node:test'
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import { Temporal as LocalTemporal } from '@js-temporal/polyfill'
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import { Float16Array } from '@petamoriken/float16'
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import { generate } from 'astring'
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import { valueToEstree } from 'estree-util-value-to-estree'
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import { testFixturesDirectory } from 'snapshot-fixtures'
@@ -10,6 +11,8 @@ declare global {
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// eslint-disable-next-line no-var, @typescript-eslint/naming-convention
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var Temporal: typeof LocalTemporal
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}
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globalThis.Float16Array ??= Float16Array
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globalThis.Temporal = LocalTemporal
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testFixturesDirectory({

‎tsconfig.json‎

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"composite": true,
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"declaration": true,
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"declarationMap": true,
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"lib": ["es2022"],
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"lib": ["es2022", "esnext.float16"],
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"module": "node16",
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"noImplicitAny": true,
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"rootDir": "src",

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