[backend] fix: 修复异常处理和类型转换问题

This commit is contained in:
xsl
2026-01-26 11:53:40 +08:00
parent 7ccc2a6ac6
commit 83e05bf85f
28639 changed files with 2506458 additions and 93 deletions
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# 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/get-proto
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 up to 4 custom sponsorship URLs e.g., ['link1', 'link2']
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# Changelog
All notable changes to this project will be documented in this file.
The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/)
and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
## [v1.0.1](https://github.com/ljharb/get-proto/compare/v1.0.0...v1.0.1) - 2025-01-02
### Commits
- [Fix] for the `Object.getPrototypeOf` window, throw for non-objects [`7fe6508`](https://github.com/ljharb/get-proto/commit/7fe6508b71419ebe1976bedb86001d1feaeaa49a)
## v1.0.0 - 2025-01-01
### Commits
- Initial implementation, tests, readme, types [`5c70775`](https://github.com/ljharb/get-proto/commit/5c707751e81c3deeb2cf980d185fc7fd43611415)
- Initial commit [`7c65c2a`](https://github.com/ljharb/get-proto/commit/7c65c2ad4e33d5dae2f219ebe1a046ae2256972c)
- npm init [`0b8cf82`](https://github.com/ljharb/get-proto/commit/0b8cf824c9634e4a34ef7dd2a2cdc5be6ac79518)
- Only apps should have lockfiles [`a6d1bff`](https://github.com/ljharb/get-proto/commit/a6d1bffc364f5828377cea7194558b2dbef7aea2)
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declare function getProto<O extends object>(object: O): object | null;
declare const x: typeof getProto | null;
export = x;
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'use strict';
var $Object = require('es-object-atoms');
/** @type {import('./Object.getPrototypeOf')} */
module.exports = $Object.getPrototypeOf || null;
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# get-proto <sup>[![Version Badge][npm-version-svg]][package-url]</sup>
[![github actions][actions-image]][actions-url]
[![coverage][codecov-image]][codecov-url]
[![License][license-image]][license-url]
[![Downloads][downloads-image]][downloads-url]
[![npm badge][npm-badge-png]][package-url]
Robustly get the [[Prototype]] of an object. Uses the best available method.
## Getting started
```sh
npm install --save get-proto
```
## Usage/Examples
```js
const assert = require('assert');
const getProto = require('get-proto');
const a = { a: 1, b: 2, [Symbol.toStringTag]: 'foo' };
const b = { c: 3, __proto__: a };
assert.equal(getProto(b), a);
assert.equal(getProto(a), Object.prototype);
assert.equal(getProto({ __proto__: null }), null);
```
## Tests
Clone the repo, `npm install`, and run `npm test`
[package-url]: https://npmjs.org/package/get-proto
[npm-version-svg]: https://versionbadg.es/ljharb/get-proto.svg
[deps-svg]: https://david-dm.org/ljharb/get-proto.svg
[deps-url]: https://david-dm.org/ljharb/get-proto
[dev-deps-svg]: https://david-dm.org/ljharb/get-proto/dev-status.svg
[dev-deps-url]: https://david-dm.org/ljharb/get-proto#info=devDependencies
[npm-badge-png]: https://nodei.co/npm/get-proto.png?downloads=true&stars=true
[license-image]: https://img.shields.io/npm/l/get-proto.svg
[license-url]: LICENSE
[downloads-image]: https://img.shields.io/npm/dm/get-proto.svg
[downloads-url]: https://npm-stat.com/charts.html?package=get-proto
[codecov-image]: https://codecov.io/gh/ljharb/get-proto/branch/main/graphs/badge.svg
[codecov-url]: https://app.codecov.io/gh/ljharb/get-proto/
[actions-image]: https://img.shields.io/endpoint?url=https://github-actions-badge-u3jn4tfpocch.runkit.sh/ljharb/get-proto
[actions-url]: https://github.com/ljharb/get-proto/actions
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declare const x: typeof Reflect.getPrototypeOf | null;
export = x;
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'use strict';
/** @type {import('./Reflect.getPrototypeOf')} */
module.exports = (typeof Reflect !== 'undefined' && Reflect.getPrototypeOf) || null;
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declare function getProto<O extends object>(object: O): object | null;
declare const x: typeof getProto | null;
export = x;
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{
"name": "get-proto",
"version": "1.0.1",
"description": "Robustly get the [[Prototype]] of an object",
"main": "index.js",
"exports": {
".": "./index.js",
"./Reflect.getPrototypeOf": "./Reflect.getPrototypeOf.js",
"./Object.getPrototypeOf": "./Object.getPrototypeOf.js",
"./package.json": "./package.json"
},
"scripts": {
"prepack": "npmignore --auto --commentLines=autogenerated",
"prepublish": "not-in-publish || npm run prepublishOnly",
"prepublishOnly": "safe-publish-latest",
"pretest": "npm run --silent lint",
"test": "npm run tests-only",
"posttest": "npx npm@\">=10.2\" audit --production",
"tests-only": "nyc tape 'test/**/*.js'",
"prelint": "evalmd README.md",
"lint": "eslint --ext=js,mjs .",
"postlint": "tsc && attw -P",
"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)\")\""
},
"repository": {
"type": "git",
"url": "git+https://github.com/ljharb/get-proto.git"
},
"keywords": [
"get",
"proto",
"prototype",
"getPrototypeOf",
"[[Prototype]]"
],
"author": "Jordan Harband <ljharb@gmail.com>",
"license": "MIT",
"bugs": {
"url": "https://github.com/ljharb/get-proto/issues"
},
"homepage": "https://github.com/ljharb/get-proto#readme",
"dependencies": {
"dunder-proto": "^1.0.1",
"es-object-atoms": "^1.0.0"
},
"devDependencies": {
"@arethetypeswrong/cli": "^0.17.2",
"@ljharb/eslint-config": "^21.1.1",
"@ljharb/tsconfig": "^0.2.3",
"@types/tape": "^5.8.0",
"auto-changelog": "^2.5.0",
"eslint": "=8.8.0",
"evalmd": "^0.0.19",
"in-publish": "^2.0.1",
"npmignore": "^0.3.1",
"nyc": "^10.3.2",
"safe-publish-latest": "^2.0.0",
"tape": "^5.9.0",
"typescript": "next"
},
"engines": {
"node": ">= 0.4"
},
"auto-changelog": {
"output": "CHANGELOG.md",
"template": "keepachangelog",
"unreleased": false,
"commitLimit": false,
"backfillLimit": false,
"hideCredit": true
},
"publishConfig": {
"ignore": [
".github/workflows"
]
},
"testling": {
"files": "test/index.js"
}
}
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'use strict';
var test = require('tape');
var getProto = require('../');
test('getProto', function (t) {
t.equal(typeof getProto, 'function', 'is a function');
t.test('can get', { skip: !getProto }, function (st) {
if (getProto) { // TS doesn't understand tape's skip
var proto = { b: 2 };
st.equal(getProto(proto), Object.prototype, 'proto: returns the [[Prototype]]');
st.test('nullish value', function (s2t) {
// @ts-expect-error
s2t['throws'](function () { return getProto(undefined); }, TypeError, 'undefined is not an object');
// @ts-expect-error
s2t['throws'](function () { return getProto(null); }, TypeError, 'null is not an object');
s2t.end();
});
// @ts-expect-error
st['throws'](function () { getProto(true); }, 'throws for true');
// @ts-expect-error
st['throws'](function () { getProto(false); }, 'throws for false');
// @ts-expect-error
st['throws'](function () { getProto(42); }, 'throws for 42');
// @ts-expect-error
st['throws'](function () { getProto(NaN); }, 'throws for NaN');
// @ts-expect-error
st['throws'](function () { getProto(0); }, 'throws for +0');
// @ts-expect-error
st['throws'](function () { getProto(-0); }, 'throws for -0');
// @ts-expect-error
st['throws'](function () { getProto(Infinity); }, 'throws for ∞');
// @ts-expect-error
st['throws'](function () { getProto(-Infinity); }, 'throws for -∞');
// @ts-expect-error
st['throws'](function () { getProto(''); }, 'throws for empty string');
// @ts-expect-error
st['throws'](function () { getProto('foo'); }, 'throws for non-empty string');
st.equal(getProto(/a/g), RegExp.prototype);
st.equal(getProto(new Date()), Date.prototype);
st.equal(getProto(function () {}), Function.prototype);
st.equal(getProto([]), Array.prototype);
st.equal(getProto({}), Object.prototype);
var nullObject = { __proto__: null };
if ('toString' in nullObject) {
st.comment('no null objects in this engine');
st.equal(getProto(nullObject), Object.prototype, '"null" object has Object.prototype as [[Prototype]]');
} else {
st.equal(getProto(nullObject), null, 'null object has null [[Prototype]]');
}
}
st.end();
});
t.test('can not get', { skip: !!getProto }, function (st) {
st.equal(getProto, null);
st.end();
});
t.end();
});
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{
"extends": "@ljharb/tsconfig",
"compilerOptions": {
//"target": "es2021",
},
"exclude": [
"coverage",
],
}