{
  "name": "@sindresorhus/is",
  "url": "https://canirequire.com/package/@sindresorhus/is/",
  "description": "Type check values",
  "latest": "8.1.0",
  "latestPublished": "2026-05-11T11:22:36.268Z",
  "format": "esm-only",
  "summary": "@sindresorhus/is@8.1.0 is ESM-only. @sindresorhus/is dropped its CommonJS build in 5.0.0 (June 2022). The last version you can require() on every Node.js version, including 18 and older, is 4.6.0, published Feb 27, 2022. On Node.js 20.19+, 22.12+ and every newer release, require(\"@sindresorhus/is\") works anyway: Node can load synchronous ES modules through require(). Verified on Node 22, 24, 26. Node.js 18 and older still fail with ERR_REQUIRE_ESM. @sindresorhus/is@8.1.0 declares engines \">=22\", so Node.js 18, 20 are outside its supported range regardless of module format.",
  "esmOnlySince": "5.0.0",
  "esmOnlySinceDate": "2022-06-11T11:20:38.069Z",
  "lastCommonJsVersion": "4.6.0",
  "lastCommonJsDate": "2022-02-27T09:06:19.413Z",
  "nativeEsmSince": "5.0.0",
  "types": "bundled",
  "nodeEngines": ">=22",
  "deprecated": null,
  "license": "MIT",
  "repository": "https://github.com/sindresorhus/is",
  "weeklyDownloads": null,
  "runtime": {
    "verifiedAt": "2026-09-09T15:35:05.505Z",
    "node": {
      "18": {
        "require": false,
        "import": false,
        "requireError": "ERR_REQUIRE_ESM",
        "importError": "SyntaxError"
      },
      "20": {
        "require": true,
        "import": true,
        "requireError": null,
        "importError": null
      },
      "22": {
        "require": true,
        "import": true,
        "requireError": null,
        "importError": null
      },
      "24": {
        "require": true,
        "import": true,
        "requireError": null,
        "importError": null
      },
      "26": {
        "require": true,
        "import": true,
        "requireError": null,
        "importError": null
      }
    },
    "bun": {
      "require": true,
      "import": true,
      "requireError": null,
      "importError": null
    }
  },
  "formatHistory": [
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      "version": "8.1.0",
      "format": "esm-only",
      "published": "2026-05-11T11:22:36.268Z"
    },
    {
      "version": "8.0.0",
      "format": "esm-only",
      "published": "2026-04-09T15:11:21.845Z"
    },
    {
      "version": "7.2.0",
      "format": "esm-only",
      "published": "2025-12-27T10:44:14.788Z"
    },
    {
      "version": "7.1.1",
      "format": "esm-only",
      "published": "2025-10-31T17:26:19.255Z"
    },
    {
      "version": "7.1.0",
      "format": "esm-only",
      "published": "2025-09-13T19:21:49.381Z"
    },
    {
      "version": "7.0.2",
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      "published": "2025-06-04T09:58:47.639Z"
    },
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      "version": "7.0.1",
      "format": "esm-only",
      "published": "2024-09-06T15:55:28.783Z"
    },
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      "version": "7.0.0",
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      "published": "2024-07-10T13:43:08.107Z"
    },
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      "version": "6.3.1",
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      "published": "2024-05-16T08:15:37.691Z"
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      "version": "6.3.0",
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      "published": "2024-04-23T06:01:07.179Z"
    },
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      "version": "6.2.0",
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      "published": "2024-02-29T07:31:07.858Z"
    },
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      "version": "6.1.0",
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      "published": "2023-10-26T15:03:14.959Z"
    },
    {
      "version": "6.0.1",
      "format": "esm-only",
      "published": "2023-10-15T17:06:11.078Z"
    },
    {
      "version": "6.0.0",
      "format": "esm-only",
      "published": "2023-08-15T18:52:08.599Z"
    },
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      "version": "5.6.0",
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      "published": "2023-07-23T12:44:22.790Z"
    },
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      "version": "5.5.2",
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      "published": "2023-07-17T22:47:42.603Z"
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      "version": "5.5.1",
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      "published": "2023-07-16T14:48:05.490Z"
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      "version": "5.5.0",
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      "published": "2023-07-14T22:34:37.294Z"
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      "version": "5.4.1",
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      "published": "2023-06-04T08:04:17.894Z"
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      "published": "2023-05-30T14:18:17.790Z"
    },
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      "version": "5.3.0",
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    },
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      "version": "5.2.0",
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    },
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      "version": "5.1.0",
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      "published": "2022-06-13T07:09:36.524Z"
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      "version": "5.0.1",
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      "published": "2022-06-11T11:28:23.379Z"
    },
    {
      "version": "5.0.0",
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      "published": "2022-06-11T11:20:38.069Z"
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      "version": "4.6.0",
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      "published": "2022-02-27T09:06:19.413Z"
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      "version": "4.5.0",
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      "published": "2022-02-25T09:16:44.257Z"
    },
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      "version": "4.4.0",
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      "version": "4.3.0",
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      "published": "2022-01-17T06:08:36.826Z"
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      "version": "4.2.1",
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      "version": "4.2.0",
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      "published": "2021-09-10T08:32:51.058Z"
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      "version": "4.0.1",
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      "published": "2021-04-22T09:01:50.545Z"
    },
    {
      "version": "4.0.0",
      "format": "cjs",
      "published": "2020-10-12T22:09:07.590Z"
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      "version": "3.1.2",
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      "published": "2020-08-21T22:25:07.578Z"
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      "version": "3.1.1",
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      "published": "2020-08-16T10:31:36.319Z"
    },
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      "version": "3.1.0",
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      "published": "2020-07-25T07:15:16.478Z"
    },
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      "version": "3.0.0",
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    },
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      "version": "2.1.1",
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      "published": "2020-04-19T10:21:40.095Z"
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      "version": "2.1.0",
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      "published": "2020-02-17T07:23:10.797Z"
    },
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      "version": "2.0.0",
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      "published": "2020-01-29T17:47:27.268Z"
    },
    {
      "version": "1.2.0",
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      "published": "2019-10-04T04:40:23.445Z"
    },
    {
      "version": "1.1.0",
      "format": "cjs",
      "published": "2019-10-03T08:02:14.587Z"
    },
    {
      "version": "1.0.0",
      "format": "cjs",
      "published": "2019-06-30T08:25:52.005Z"
    },
    {
      "version": "0.17.1",
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      "published": "2019-05-21T09:49:11.963Z"
    },
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      "version": "0.17.0",
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      "published": "2019-05-13T04:08:48.018Z"
    },
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      "version": "0.16.0",
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      "published": "2019-05-04T09:15:03.794Z"
    },
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      "version": "0.15.0",
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      "published": "2019-02-03T19:55:51.371Z"
    },
    {
      "version": "0.14.0",
      "format": "cjs",
      "published": "2018-12-13T16:00:08.390Z"
    },
    {
      "version": "0.13.0",
      "format": "cjs",
      "published": "2018-11-02T12:10:40.889Z"
    },
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      "version": "0.12.0",
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      "published": "2018-09-28T06:36:14.674Z"
    },
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      "format": "cjs",
      "published": "2018-07-10T09:56:50.311Z"
    },
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      "version": "0.10.0",
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      "published": "2018-07-05T16:33:40.901Z"
    },
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      "version": "0.9.0",
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      "published": "2018-05-04T05:31:15.672Z"
    },
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      "version": "0.8.0",
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      "published": "2018-04-03T17:10:13.482Z"
    },
    {
      "version": "0.7.0",
      "format": "cjs",
      "published": "2017-12-11T20:40:22.859Z"
    },
    {
      "version": "0.6.0",
      "format": "cjs",
      "published": "2017-11-19T20:18:18.050Z"
    },
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      "version": "0.5.0",
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      "published": "2017-11-07T03:23:52.189Z"
    },
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      "version": "0.4.0",
      "format": "cjs",
      "published": "2017-10-21T19:28:29.768Z"
    },
    {
      "version": "0.3.0",
      "format": "cjs",
      "published": "2017-10-11T09:51:14.974Z"
    }
  ]
}