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ljharb-internal-slot-705000a/ 0000775 0000000 0000000 00000000000 14727055154 0016015 5 ustar 00root root 0000000 0000000 ljharb-internal-slot-705000a/.attw.json 0000664 0000000 0000000 00000000053 14727055154 0017743 0 ustar 00root root 0000000 0000000 {
"ignoreRules": [
"named-exports"
]
}
ljharb-internal-slot-705000a/.editorconfig 0000664 0000000 0000000 00000000436 14727055154 0020475 0 ustar 00root root 0000000 0000000 root = true
[*]
indent_style = tab
indent_size = 4
end_of_line = lf
charset = utf-8
trim_trailing_whitespace = true
insert_final_newline = true
max_line_length = 150
[CHANGELOG.md]
indent_style = space
indent_size = 2
[*.json]
max_line_length = off
[Makefile]
max_line_length = off
ljharb-internal-slot-705000a/.eslintrc 0000664 0000000 0000000 00000000253 14727055154 0017641 0 ustar 00root root 0000000 0000000 {
"root": true,
"extends": "@ljharb",
"rules": {
"max-params": [2, 3],
"new-cap": [2, { "capIsNewExceptions": ["GetIntrinsic"] }],
"no-magic-numbers": 0,
},
}
ljharb-internal-slot-705000a/.github/ 0000775 0000000 0000000 00000000000 14727055154 0017355 5 ustar 00root root 0000000 0000000 ljharb-internal-slot-705000a/.github/FUNDING.yml 0000664 0000000 0000000 00000001057 14727055154 0021175 0 ustar 00root root 0000000 0000000 # These are supported funding model platforms
github: [ljharb]
patreon: # Replace with a single Patreon username
open_collective: # Replace with a single Open Collective username
ko_fi: # Replace with a single Ko-fi username
tidelift: npm/internal-slot
community_bridge: # Replace with a single Community Bridge project-name e.g., cloud-foundry
liberapay: # Replace with a single Liberapay username
issuehunt: # Replace with a single IssueHunt username
otechie: # Replace with a single Otechie username
custom: # Replace with a single custom sponsorship URL
ljharb-internal-slot-705000a/.github/workflows/ 0000775 0000000 0000000 00000000000 14727055154 0021412 5 ustar 00root root 0000000 0000000 ljharb-internal-slot-705000a/.github/workflows/node-aught.yml 0000664 0000000 0000000 00000000516 14727055154 0024172 0 ustar 00root root 0000000 0000000 name: 'Tests: node.js < 10'
on: [pull_request, push]
jobs:
tests:
uses: ljharb/actions/.github/workflows/node.yml@main
with:
range: '< 10'
type: minors
command: npm run tests-only
node:
name: 'node < 10'
needs: [tests]
runs-on: ubuntu-latest
steps:
- run: 'echo tests completed'
ljharb-internal-slot-705000a/.github/workflows/node-pretest.yml 0000664 0000000 0000000 00000000206 14727055154 0024544 0 ustar 00root root 0000000 0000000 name: 'Tests: pretest/posttest'
on: [pull_request, push]
jobs:
tests:
uses: ljharb/actions/.github/workflows/pretest.yml@main
ljharb-internal-slot-705000a/.github/workflows/node-tens.yml 0000664 0000000 0000000 00000000547 14727055154 0024037 0 ustar 00root root 0000000 0000000 name: 'Tests: node.js 10 - 20'
on: [pull_request, push]
permissions:
contents: read
jobs:
tests:
uses: ljharb/actions/.github/workflows/node.yml@main
with:
range: '>= 10 < 20'
type: minors
command: npm run tests-only
node:
name: 'node 10 - 20'
needs: [tests]
runs-on: ubuntu-latest
steps:
- run: true
ljharb-internal-slot-705000a/.github/workflows/node-twenties.yml 0000664 0000000 0000000 00000000536 14727055154 0024726 0 ustar 00root root 0000000 0000000 name: 'Tests: node.js >= 20'
on: [pull_request, push]
permissions:
contents: read
jobs:
tests:
uses: ljharb/actions/.github/workflows/node.yml@main
with:
range: '>= 20'
type: minors
command: npm run tests-only
node:
name: 'node >= 20'
needs: [tests]
runs-on: ubuntu-latest
steps:
- run: true
ljharb-internal-slot-705000a/.github/workflows/rebase.yml 0000664 0000000 0000000 00000000257 14727055154 0023402 0 ustar 00root root 0000000 0000000 name: Automatic Rebase
on: [pull_request_target]
jobs:
_:
uses: ljharb/actions/.github/workflows/rebase.yml@main
secrets:
token: ${{ secrets.GITHUB_TOKEN }}
ljharb-internal-slot-705000a/.github/workflows/require-allow-edits.yml 0000664 0000000 0000000 00000000303 14727055154 0026027 0 ustar 00root root 0000000 0000000 name: Require “Allow Edits”
on: [pull_request_target]
jobs:
_:
name: "Require “Allow Edits”"
runs-on: ubuntu-latest
steps:
- uses: ljharb/require-allow-edits@main
ljharb-internal-slot-705000a/.gitignore 0000664 0000000 0000000 00000001761 14727055154 0020012 0 ustar 00root root 0000000 0000000 # Logs
logs
*.log
npm-debug.log*
yarn-debug.log*
yarn-error.log*
# Runtime data
pids
*.pid
*.seed
*.pid.lock
# Directory for instrumented libs generated by jscoverage/JSCover
lib-cov
# Coverage directory used by tools like istanbul
coverage
# nyc test coverage
.nyc_output
# Grunt intermediate storage (http://gruntjs.com/creating-plugins#storing-task-files)
.grunt
# Bower dependency directory (https://bower.io/)
bower_components
# node-waf configuration
.lock-wscript
# Compiled binary addons (https://nodejs.org/api/addons.html)
build/Release
# Dependency directories
node_modules/
jspm_packages/
# TypeScript v1 declaration files
typings/
# Optional npm cache directory
.npm
# Optional eslint cache
.eslintcache
# Optional REPL history
.node_repl_history
# Output of 'npm pack'
*.tgz
# Yarn Integrity file
.yarn-integrity
# dotenv environment variables file
.env
# next.js build output
.next
# Only apps should have lockfiles
npm-shrinkwrap.json
package-lock.json
yarn.lock
.npmignore
ljharb-internal-slot-705000a/.npmrc 0000664 0000000 0000000 00000000067 14727055154 0017140 0 ustar 00root root 0000000 0000000 package-lock=false
allow-same-version=true
message=v%s
ljharb-internal-slot-705000a/.nycrc 0000664 0000000 0000000 00000000213 14727055154 0017130 0 ustar 00root root 0000000 0000000 {
"all": true,
"check-coverage": false,
"reporter": ["text-summary", "text", "html", "json"],
"exclude": [
"coverage",
"test"
]
}
ljharb-internal-slot-705000a/CHANGELOG.md 0000664 0000000 0000000 00000024546 14727055154 0017641 0 ustar 00root root 0000000 0000000 ### Changelog
All notable changes to this project will be documented in this file. Dates are displayed in UTC.
Generated by [`auto-changelog`](https://github.com/CookPete/auto-changelog).
#### [v1.1.0](https://github.com/ljharb/internal-slot/compare/v1.0.7...v1.1.0)
> 13 December 2024
- [New] add types [`295d25d`](https://github.com/ljharb/internal-slot/commit/295d25d55cfcb6ba1dd2520b36f4270c5a613c09)
- [actions] split out node 10-20, and 20+ [`9c9a2ab`](https://github.com/ljharb/internal-slot/commit/9c9a2ab345f0cb6d202cc92297060889e9ed5e06)
- [Dev Deps] update `@ljharb/eslint-config`, `auto-changelog`, `object-inspect`, `tape` [`9c5621b`](https://github.com/ljharb/internal-slot/commit/9c5621bc88dd9fcf20e2347a7c26af7fdcd509a2)
- [Deps] update `hasown`, `side-channel` [`5281391`](https://github.com/ljharb/internal-slot/commit/52813911eb534cda56e414810b6e2bfe85fa340c)
- [Tests] replace `aud` with `npm audit` [`64ce191`](https://github.com/ljharb/internal-slot/commit/64ce191a0603f10017854cb7dc5629da2b5fca6b)
- [Dev Deps] add missing peer dep [`d500343`](https://github.com/ljharb/internal-slot/commit/d5003432d47d7d5dced1c5c5f3543a4f1b65bb1f)
#### [v1.0.7](https://github.com/ljharb/internal-slot/compare/v1.0.6...v1.0.7)
> 5 February 2024
- [Dev Deps] update `aud`, `npmignore`, `tape` [`89c88c1`](https://github.com/ljharb/internal-slot/commit/89c88c1ed8de7c681fd3cec7bb2f045db0268d84)
- [Refactor] use `es-errors`, so things that only need those do not need `get-intrinsic` [`b437631`](https://github.com/ljharb/internal-slot/commit/b4376312d4a5d7bc99fb383cae3f15bd2f3d36d1)
#### [v1.0.6](https://github.com/ljharb/internal-slot/compare/v1.0.5...v1.0.6)
> 20 October 2023
- [Dev Deps] update `@ljharb/eslint-config`, `aud`, `object-inspect`, `tape` [`4d568d2`](https://github.com/ljharb/internal-slot/commit/4d568d2897a2efe9b0604ae240bc89787924070f)
- [Refactor] use `hasown` instead of `has` [`f946e94`](https://github.com/ljharb/internal-slot/commit/f946e94885f5fa092a4de04f366d746c0c5a2f2f)
- [Deps] update `get-intrinsic` [`1bbc885`](https://github.com/ljharb/internal-slot/commit/1bbc885b0225dadac6e50f421cda5814c242b0bb)
- [meta] remove unused `.eslintignore` [`6fdde1a`](https://github.com/ljharb/internal-slot/commit/6fdde1a25348cf9fc41c9808d342e6502f37658d)
#### [v1.0.5](https://github.com/ljharb/internal-slot/compare/v1.0.4...v1.0.5)
> 9 February 2023
- [Dev Deps] update `@ljharb/eslint-config`, `aud`, `object-inspect`, `tape` [`e427703`](https://github.com/ljharb/internal-slot/commit/e427703bfc669c590a863ec77ecd3789d7b7c458)
- [Deps] update `get-intrinsic` [`aa652f0`](https://github.com/ljharb/internal-slot/commit/aa652f05c5c15b4ed1a118be60f0565e47bd7208)
- [Fix] improve assertion message [`8df86e3`](https://github.com/ljharb/internal-slot/commit/8df86e3ea21786b5eb7654f22202665c8b63accf)
#### [v1.0.4](https://github.com/ljharb/internal-slot/compare/v1.0.3...v1.0.4)
> 13 December 2022
- [actions] reuse common workflows [`82a1aee`](https://github.com/ljharb/internal-slot/commit/82a1aee603bce8627930597edb3a04b4970ed151)
- [meta] use `npmignore` to autogenerate an npmignore file [`56f7e71`](https://github.com/ljharb/internal-slot/commit/56f7e7182dd934dd6c1b80497a110670d02a91b9)
- [actions] use `node/install` instead of `node/run`; use `codecov` action [`e25ff67`](https://github.com/ljharb/internal-slot/commit/e25ff67d568f77c1b66168957d82b080779e1c0a)
- [actions] update rebase action to use reusable workflow [`227e81e`](https://github.com/ljharb/internal-slot/commit/227e81eaef7230a265103ef1ef0618d2920c3f30)
- [Dev Deps] update `eslint`, `@ljharb/eslint-config`, `aud`, `auto-changelog`, `foreach`, `object-inspect`, `tape` [`fc9f319`](https://github.com/ljharb/internal-slot/commit/fc9f319d136ddf2e79910390d1e7ad279d41cc01)
- [Dev Deps] update `eslint`, `@ljharb/eslint-config`, `auto-changelog`, `object-inspect`, `safe-publish-latest`, `tape` [`0a72a0f`](https://github.com/ljharb/internal-slot/commit/0a72a0f389511b41645f441da19257a266cb37f7)
- [actions] update codecov uploader [`e2b993f`](https://github.com/ljharb/internal-slot/commit/e2b993f143278a30424ebd5526019e59828989d0)
- [Dev Deps] update `eslint`, `@ljharb/eslint-config`, `aud`, `object-inspect`, `tape` [`8f0ab80`](https://github.com/ljharb/internal-slot/commit/8f0ab808afdd458001c35c828962dc714d824754)
- [actions] update checkout action [`8da4b91`](https://github.com/ljharb/internal-slot/commit/8da4b91c3454671da2e53a831ca0928147965a09)
- [Dev Deps] update `eslint`, `@ljharb/eslint-config`, `@safe-publish-latest`, `tape` [`7ab37aa`](https://github.com/ljharb/internal-slot/commit/7ab37aabf01ded2605fa583a9866b62172f82e30)
- [readme] add github actions/codecov badges [`71234be`](https://github.com/ljharb/internal-slot/commit/71234bef4ef99e2f17d72ae3a1b7c0522519b7d7)
- [Fix] `assert`: throw on a nonexistent slot even when an object already has other slots [`12580bd`](https://github.com/ljharb/internal-slot/commit/12580bd26fe9f8603566e9e076092b5e1fb7340b)
- [Tests] use `for-each` instead of `foreach` [`7229df0`](https://github.com/ljharb/internal-slot/commit/7229df01666ccb022dde82686d84b97b7bcfc53a)
- [meta] use `prepublishOnly` script for npm 7+ [`8728872`](https://github.com/ljharb/internal-slot/commit/8728872cfbd735d3ae87e885c081a08d5b26edf0)
- [Deps] update `get-intrinsic` [`1b7088f`](https://github.com/ljharb/internal-slot/commit/1b7088fa970c33757816b08357814bdbf6d722b6)
- [Deps] update `get-intrinsic` [`063621e`](https://github.com/ljharb/internal-slot/commit/063621ec99d1b9262d3898c0ecad0e1e98be5f75)
#### [v1.0.3](https://github.com/ljharb/internal-slot/compare/v1.0.2...v1.0.3)
> 26 January 2021
- [Tests] use shared travis-ci configs [`0ef2263`](https://github.com/ljharb/internal-slot/commit/0ef22634fa2269d9df0d784aca3c5748e8eabd3b)
- [Tests] migrate tests to Github Actions [`6253915`](https://github.com/ljharb/internal-slot/commit/6253915d28721df2eda5630849bc6b57647e3ee2)
- [meta] do not publish github action workflow files [`ef94e55`](https://github.com/ljharb/internal-slot/commit/ef94e555727ed6a649ef64010904fe89a468d459)
- [Tests] run `nyc` on all tests; use `tape` runner [`917d6ca`](https://github.com/ljharb/internal-slot/commit/917d6ca630cdcd6b4da9a2c300c6a3abb6e724fe)
- [Dev Deps] update `eslint`, `@ljharb/eslint-config`, `aud`, `auto-changelog`, `object-inspect`, `tape` [`8dcb6fe`](https://github.com/ljharb/internal-slot/commit/8dcb6fe01d6a45e1af17a9dace95ca47c99b4328)
- [actions] add "Allow Edits" workflow [`7aa3e86`](https://github.com/ljharb/internal-slot/commit/7aa3e86edb0149fd882717481885760aeb28474e)
- [Refactor] use `get-intrinsic` instead of `es-abstract`; update `side-channel` [`11ad17d`](https://github.com/ljharb/internal-slot/commit/11ad17d4255adcbc55fd4eca0bf6733bac59f1bf)
- [readme] remove travis badge [`5b75452`](https://github.com/ljharb/internal-slot/commit/5b754523aa07e8f67d0135df75059a18047292bb)
- [actions] switch Automatic Rebase workflow to `pull_request_target` event [`d531688`](https://github.com/ljharb/internal-slot/commit/d5316880956b4dd83e6b6c9ab48fdd8171a4a268)
- [Dev Deps] update `@ljharb/eslint-config`, `tape` [`c76fa91`](https://github.com/ljharb/internal-slot/commit/c76fa91a7e623a738e22332bee4e985aea41122e)
- [Dev Deps] update `eslint`, `tape` [`e733ccd`](https://github.com/ljharb/internal-slot/commit/e733ccd68e81c72ef2e02726e001895053de7887)
- [Dev Deps] update `auto-changelog`; add `aud` [`df20bf5`](https://github.com/ljharb/internal-slot/commit/df20bf5d3943a533c20799d8cc1449997e85d53b)
- [meta] fix autochangelog [`e89e6f1`](https://github.com/ljharb/internal-slot/commit/e89e6f1ff9f10f386e6400b586db78ad9c0f1309)
- [Tests] only audit prod deps [`71317b9`](https://github.com/ljharb/internal-slot/commit/71317b95ec6bbd9877807da0c0316ee9f5f30fab)
- [Deps] update `es-abstract` [`c17ccf4`](https://github.com/ljharb/internal-slot/commit/c17ccf45f4cb0d3b7a1536e9cd3a7ff9a7dafd21)
- [Dev Deps] update `tape` [`d81ae03`](https://github.com/ljharb/internal-slot/commit/d81ae030a0e8f58cee00f752601ce60405a93d78)
- [Deps] update `es-abstract` [`b56303b`](https://github.com/ljharb/internal-slot/commit/b56303b4c3af7a510f9f51860895a46fd2e14752)
- [Deps] update `es-abstract` [`9996d1c`](https://github.com/ljharb/internal-slot/commit/9996d1cf3507750c7a6845a2fb0d0f849ea898a1)
#### [v1.0.2](https://github.com/ljharb/internal-slot/compare/v1.0.1...v1.0.2)
> 20 December 2019
- [Deps] update `es-abstract`, `side-channel` [`5c9df03`](https://github.com/ljharb/internal-slot/commit/5c9df03a25518f5c482cff4e1447a26fa071df9a)
- [Dev Deps] update `@ljharb/eslint-config`, `tape` [`7820f98`](https://github.com/ljharb/internal-slot/commit/7820f984e523a64ddf3068c4e5631abf61eb1ea4)
#### [v1.0.1](https://github.com/ljharb/internal-slot/compare/v1.0.0...v1.0.1)
> 1 December 2019
- [Refactor] use `side-channel` package [`d38639f`](https://github.com/ljharb/internal-slot/commit/d38639f0a3cdb5090711179d0e78df857ecbd5d3)
- [actions] add automatic rebasing / merge commit blocking [`74267e6`](https://github.com/ljharb/internal-slot/commit/74267e6e591e18ba39186cb99139d3fd7a757c9f)
- [Dev Deps] update `eslint`, `@ljharb/eslint-config`, `auto-changelog`, `object-inspect`, `safe-publish-latest` [`b042eef`](https://github.com/ljharb/internal-slot/commit/b042eefc067b830bbd370833f7f21754e802b0b2)
- [Deps] update `es-abstract` [`98cf4e8`](https://github.com/ljharb/internal-slot/commit/98cf4e86c1bfe99eda7b11a8ea70394368f33e4f)
#### v1.0.0
> 20 October 2019
- Tests [`b50fa41`](https://github.com/ljharb/internal-slot/commit/b50fa41b6f47aba39ac4cb733658580974a0b00a)
- implementation [`c5a59f3`](https://github.com/ljharb/internal-slot/commit/c5a59f3753677f81aa12a0226d3b1187846d06dd)
- Initial commit [`15ebe4d`](https://github.com/ljharb/internal-slot/commit/15ebe4dc6d46885f67969d64c9c3e705780963f8)
- readme [`382a3f5`](https://github.com/ljharb/internal-slot/commit/382a3f53d8975e6488373a0fc2abcdc7c4c44247)
- npm init [`d5e7c97`](https://github.com/ljharb/internal-slot/commit/d5e7c977ef694e89c245fd11165f63c06a7a5040)
- [meta] add FUNDING.yml [`685b608`](https://github.com/ljharb/internal-slot/commit/685b6087613f6735f4411a558500d92f8a3ec3f2)
- [meta] add `auto-changelog`, `safe-publish-latest` [`f8fdf1c`](https://github.com/ljharb/internal-slot/commit/f8fdf1c3f0c592f71746da6d7f8bea18f8946dda)
- [Tests] add `npm run lint` [`baaaa09`](https://github.com/ljharb/internal-slot/commit/baaaa09ab6e5bc5fcc0e7c76e10c55aa18f4ca7e)
- Only apps should have lockfiles [`dfa7efa`](https://github.com/ljharb/internal-slot/commit/dfa7efa3d5cd23261cb75c2adab6ee3c06790fee)
ljharb-internal-slot-705000a/LICENSE 0000664 0000000 0000000 00000002057 14727055154 0017026 0 ustar 00root root 0000000 0000000 MIT License
Copyright (c) 2019 Jordan Harband
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
ljharb-internal-slot-705000a/README.md 0000664 0000000 0000000 00000004447 14727055154 0017305 0 ustar 00root root 0000000 0000000 # internal-slot [![Version Badge][npm-version-svg]][package-url]
[![github actions][actions-image]][actions-url]
[![coverage][codecov-image]][codecov-url]
[![dependency status][deps-svg]][deps-url]
[![dev dependency status][dev-deps-svg]][dev-deps-url]
[![License][license-image]][license-url]
[![Downloads][downloads-image]][downloads-url]
[![npm badge][npm-badge-png]][package-url]
Truly private storage, akin to the JS spec’s concept of internal slots.
Uses a WeakMap when available; a Map when not; and a regular object in even older engines. Performance and garbage collection behavior will reflect the environment’s capabilities accordingly.
## Example
```js
var SLOT = require('internal-slot');
var assert = require('assert');
var o = {};
assert.throws(function () { SLOT.assert(o, 'foo'); });
assert.equal(SLOT.has(o, 'foo'), false);
assert.equal(SLOT.get(o, 'foo'), undefined);
SLOT.set(o, 'foo', 42);
assert.equal(SLOT.has(o, 'foo'), true);
assert.equal(SLOT.get(o, 'foo'), 42);
assert.doesNotThrow(function () { SLOT.assert(o, 'foo'); });
```
## Tests
Simply clone the repo, `npm install`, and run `npm test`
## Security
Please email [@ljharb](https://github.com/ljharb) or see https://tidelift.com/security if you have a potential security vulnerability to report.
[package-url]: https://npmjs.org/package/internal-slot
[npm-version-svg]: https://versionbadg.es/ljharb/internal-slot.svg
[deps-svg]: https://david-dm.org/ljharb/internal-slot.svg
[deps-url]: https://david-dm.org/ljharb/internal-slot
[dev-deps-svg]: https://david-dm.org/ljharb/internal-slot/dev-status.svg
[dev-deps-url]: https://david-dm.org/ljharb/internal-slot#info=devDependencies
[npm-badge-png]: https://nodei.co/npm/internal-slot.png?downloads=true&stars=true
[license-image]: https://img.shields.io/npm/l/internal-slot.svg
[license-url]: LICENSE
[downloads-image]: https://img.shields.io/npm/dm/internal-slot.svg
[downloads-url]: https://npm-stat.com/charts.html?package=internal-slot
[codecov-image]: https://codecov.io/gh/ljharb/internal-slot/branch/main/graphs/badge.svg
[codecov-url]: https://app.codecov.io/gh/ljharb/internal-slot/
[actions-image]: https://img.shields.io/endpoint?url=https://github-actions-badge-u3jn4tfpocch.runkit.sh/ljharb/internal-slot
[actions-url]: https://github.com/ljharb/internal-slot/actions
ljharb-internal-slot-705000a/index.d.ts 0000664 0000000 0000000 00000000576 14727055154 0017726 0 ustar 00root root 0000000 0000000 declare namespace SLOT {
type InternalSlot = string; // `[[${string}]]`; // TODO: restrict this to require the brackets
}
declare const SLOT: {
assert(O: object, slot: SLOT.InternalSlot): void;
get(O: object, slot: SLOT.InternalSlot): unknown;
set(O: object, slot: SLOT.InternalSlot, value?: unknown): void;
has(O: object, slot: SLOT.InternalSlot): boolean;
}
export = SLOT;
ljharb-internal-slot-705000a/index.js 0000664 0000000 0000000 00000003772 14727055154 0017473 0 ustar 00root root 0000000 0000000 'use strict';
/** @typedef {`$${import('.').InternalSlot}`} SaltedInternalSlot */
/** @typedef {{ [k in SaltedInternalSlot]?: unknown }} SlotsObject */
var hasOwn = require('hasown');
/** @type {import('side-channel').Channel} */
var channel = require('side-channel')();
var $TypeError = require('es-errors/type');
/** @type {import('.')} */
var SLOT = {
assert: function (O, slot) {
if (!O || (typeof O !== 'object' && typeof O !== 'function')) {
throw new $TypeError('`O` is not an object');
}
if (typeof slot !== 'string') {
throw new $TypeError('`slot` must be a string');
}
channel.assert(O);
if (!SLOT.has(O, slot)) {
throw new $TypeError('`' + slot + '` is not present on `O`');
}
},
get: function (O, slot) {
if (!O || (typeof O !== 'object' && typeof O !== 'function')) {
throw new $TypeError('`O` is not an object');
}
if (typeof slot !== 'string') {
throw new $TypeError('`slot` must be a string');
}
var slots = channel.get(O);
// eslint-disable-next-line no-extra-parens
return slots && slots[/** @type {SaltedInternalSlot} */ ('$' + slot)];
},
has: function (O, slot) {
if (!O || (typeof O !== 'object' && typeof O !== 'function')) {
throw new $TypeError('`O` is not an object');
}
if (typeof slot !== 'string') {
throw new $TypeError('`slot` must be a string');
}
var slots = channel.get(O);
// eslint-disable-next-line no-extra-parens
return !!slots && hasOwn(slots, /** @type {SaltedInternalSlot} */ ('$' + slot));
},
set: function (O, slot, V) {
if (!O || (typeof O !== 'object' && typeof O !== 'function')) {
throw new $TypeError('`O` is not an object');
}
if (typeof slot !== 'string') {
throw new $TypeError('`slot` must be a string');
}
var slots = channel.get(O);
if (!slots) {
slots = {};
channel.set(O, slots);
}
// eslint-disable-next-line no-extra-parens
slots[/** @type {SaltedInternalSlot} */ ('$' + slot)] = V;
}
};
if (Object.freeze) {
Object.freeze(SLOT);
}
module.exports = SLOT;
ljharb-internal-slot-705000a/package.json 0000664 0000000 0000000 00000003764 14727055154 0020315 0 ustar 00root root 0000000 0000000 {
"name": "internal-slot",
"version": "1.1.0",
"description": "ES spec-like internal slots",
"main": "index.js",
"scripts": {
"prepack": "npmignore --auto --commentLines=autogenerated",
"prepublishOnly": "safe-publish-latest",
"prepublish": "not-in-publish || npm run prepublishOnly",
"version": "auto-changelog && git add CHANGELOG.md",
"postversion": "auto-changelog && git add CHANGELOG.md && git commit --no-edit --amend && git tag -f \"v$(node -e \"console.log(require('./package.json').version)\")\"",
"pretest": "npm run lint",
"lint": "eslint --ext=js,mjs .",
"postlint": "tsc && attw -P",
"tests-only": "nyc tape 'test/**/*.js'",
"test": "npm run tests-only",
"posttest": "npx npm@'>= 10.2' audit --production"
},
"repository": {
"type": "git",
"url": "git+https://github.com/ljharb/internal-slot.git"
},
"keywords": [
"internal",
"slot",
"internal slot",
"ecmascript",
"es",
"spec",
"private",
"data",
"private data",
"weakmap"
],
"author": "Jordan Harband ",
"license": "MIT",
"bugs": {
"url": "https://github.com/ljharb/internal-slot/issues"
},
"homepage": "https://github.com/ljharb/internal-slot#readme",
"engines": {
"node": ">= 0.4"
},
"devDependencies": {
"@arethetypeswrong/cli": "^0.17.1",
"@ljharb/eslint-config": "^21.1.1",
"@ljharb/tsconfig": "^0.2.2",
"@types/for-each": "^0.3.3",
"@types/object-inspect": "^1.13.0",
"@types/tape": "^5.6.5",
"auto-changelog": "^2.5.0",
"encoding": "^0.1.13",
"eslint": "=8.8.0",
"for-each": "^0.3.3",
"in-publish": "^2.0.1",
"npmignore": "^0.3.1",
"nyc": "^10.3.2",
"object-inspect": "^1.13.3",
"safe-publish-latest": "^2.0.0",
"tape": "^5.9.0",
"typescript": "next"
},
"dependencies": {
"es-errors": "^1.3.0",
"hasown": "^2.0.2",
"side-channel": "^1.1.0"
},
"auto-changelog": {
"output": "CHANGELOG.md",
"unreleased": false,
"commitLimit": false,
"backfillLimit": false
},
"publishConfig": {
"ignore": [
".github/workflows"
]
}
}
ljharb-internal-slot-705000a/test/ 0000775 0000000 0000000 00000000000 14727055154 0016774 5 ustar 00root root 0000000 0000000 ljharb-internal-slot-705000a/test/index.js 0000664 0000000 0000000 00000006225 14727055154 0020446 0 ustar 00root root 0000000 0000000 'use strict';
var test = require('tape');
var inspect = require('object-inspect');
var forEach = require('for-each');
var SLOT = require('../');
test('assert', function (t) {
forEach([null, undefined, true, false, 'foo', '', 42, 0], function (primitive) {
t['throws'](
// @ts-expect-error
function () { SLOT.assert(primitive, ''); },
TypeError,
inspect(primitive) + ' is not an Object'
);
});
forEach([null, undefined, true, false, 42, 0, {}, [], function () {}, /a/g], function (nonString) {
t['throws'](
// @ts-expect-error
function () { SLOT.assert({}, nonString); },
TypeError,
inspect(nonString) + ' is not a String'
);
});
t['throws'](
function () { SLOT.assert({}, '[[whatever]]'); },
TypeError,
'nonexistent slot throws'
);
var o = {};
SLOT.set(o, 'x');
t.doesNotThrow(function () { SLOT.assert(o, 'x'); }, 'existent slot noops');
t['throws'](function () { SLOT.assert(o, 'y'); }, 'thing with a slot throws on a nonexistent slot');
t.end();
});
test('has', function (t) {
forEach([null, undefined, true, false, 'foo', '', 42, 0], function (primitive) {
t['throws'](
// @ts-expect-error
function () { SLOT.has(primitive, ''); },
TypeError,
inspect(primitive) + ' is not an Object'
);
});
forEach([null, undefined, true, false, 42, 0, {}, [], function () {}, /a/g], function (nonString) {
t['throws'](
// @ts-expect-error
function () { SLOT.has({}, nonString); },
TypeError,
inspect(nonString) + ' is not a String'
);
});
var o = {};
t.equal(SLOT.has(o, '[[nonexistent]]'), false, 'nonexistent slot yields false');
SLOT.set(o, 'foo');
t.equal(SLOT.has(o, 'foo'), true, 'existent slot yields true');
t.end();
});
test('get', function (t) {
forEach([null, undefined, true, false, 'foo', '', 42, 0], function (primitive) {
t['throws'](
// @ts-expect-error
function () { SLOT.get(primitive, ''); },
TypeError,
inspect(primitive) + ' is not an Object'
);
});
forEach([null, undefined, true, false, 42, 0, {}, [], function () {}, /a/g], function (nonString) {
t['throws'](
// @ts-expect-error
function () { SLOT.get({}, nonString); },
TypeError,
inspect(nonString) + ' is not a String'
);
});
var o = {};
t.equal(SLOT.get(o, 'nonexistent'), undefined, 'nonexistent slot is undefined');
var v = {};
SLOT.set(o, 'f', v);
t.equal(SLOT.get(o, 'f'), v, '"get" retrieves value set by "set"');
t.end();
});
test('set', function (t) {
forEach([null, undefined, true, false, 'foo', '', 42, 0], function (primitive) {
t['throws'](
// @ts-expect-error
function () { SLOT.set(primitive, ''); },
TypeError,
inspect(primitive) + ' is not an Object'
);
});
forEach([null, undefined, true, false, 42, 0, {}, [], function () {}, /a/g], function (nonString) {
t['throws'](
// @ts-expect-error
function () { SLOT.set({}, nonString); },
TypeError,
inspect(nonString) + ' is not a String'
);
});
var o = function () {};
t.equal(SLOT.get(o, 'f'), undefined, 'slot not set');
SLOT.set(o, 'f', 42);
t.equal(SLOT.get(o, 'f'), 42, 'slot was set');
SLOT.set(o, 'f', Infinity);
t.equal(SLOT.get(o, 'f'), Infinity, 'slot was set again');
t.end();
});
ljharb-internal-slot-705000a/tsconfig.json 0000664 0000000 0000000 00000000166 14727055154 0020527 0 ustar 00root root 0000000 0000000 {
"extends": "@ljharb/tsconfig",
"compilerOptions": {
//"target": "es2021",
},
"exclude": [
"coverage",
],
}