{ "name": "acorn", "url": "https://canirequire.com/package/acorn/", "description": "ECMAScript parser", "latest": "8.18.0", "latestPublished": "2026-07-28T06:47:49.255Z", "format": "dual", "summary": "acorn@8.18.0 ships CommonJS and ESM builds. acorn publishes both a CommonJS entry and a native ESM entry (ESM added in 8.0.0). require(\"acorn\") and import \"acorn\" both work on every supported Node.js version and in Bun.", "esmOnlySince": null, "esmOnlySinceDate": null, "lastCommonJsVersion": "8.18.0", "lastCommonJsDate": "2026-07-28T06:47:49.255Z", "nativeEsmSince": "8.0.0", "types": "bundled", "nodeEngines": ">=0.4.0", "deprecated": null, "license": "MIT", "repository": "https://github.com/acornjs/acorn", "weeklyDownloads": 221927287, "runtime": { "verifiedAt": "2026-09-09T15:27:32.386Z", "node": { "18": { "require": true, "import": true, "requireError": null, "importError": null }, "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": [ { "version": "8.18.0", "format": "dual", "published": "2026-07-28T06:47:49.255Z" }, { "version": "8.17.0", "format": "dual", "published": "2026-06-11T16:39:51.312Z" }, { "version": "8.16.0", "format": "dual", "published": "2026-02-19T15:06:28.070Z" }, { "version": "8.15.0", "format": "dual", "published": "2025-06-08T16:23:04.888Z" }, { "version": "8.14.1", "format": "dual", "published": "2025-03-05T12:53:22.957Z" }, { "version": "8.14.0", "format": "dual", "published": "2024-10-27T11:23:49.958Z" }, { "version": "8.13.0", "format": "dual", "published": "2024-10-16T06:10:57.587Z" }, { "version": "8.12.1", "format": "dual", 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"published": "2020-03-01T12:39:27.836Z" }, { "version": "7.1.0", "format": "cjs", "published": "2019-09-24T06:34:22.464Z" }, { "version": "7.0.0", "format": "cjs", "published": "2019-08-13T07:59:18.286Z" }, { "version": "6.4.2", "format": "cjs", "published": "2020-10-05T08:15:41.072Z" }, { "version": "6.4.1", "format": "cjs", "published": "2020-03-09T10:39:06.965Z" }, { "version": "6.4.0", "format": "cjs", "published": "2019-11-26T22:17:57.665Z" }, { "version": "6.3.0", "format": "cjs", "published": "2019-08-12T09:41:59.978Z" }, { "version": "6.2.1", "format": "cjs", "published": "2019-07-20T14:30:30.076Z" }, { "version": "6.2.0", "format": "cjs", "published": "2019-07-04T06:18:05.694Z" }, { "version": "6.1.1", "format": "cjs", "published": "2019-02-27T07:11:58.531Z" }, { "version": "6.1.0", "format": "cjs", "published": "2019-02-08T09:07:26.083Z" }, { "version": "6.0.7", "format": "cjs", "published": "2019-02-04T09:40:38.790Z" }, { "version": "6.0.6", "format": "cjs", "published": "2019-01-30T08:43:51.204Z" }, { "version": "6.0.5", "format": "cjs", "published": "2019-01-02T11:47:44.916Z" }, { "version": "6.0.4", "format": "cjs", "published": "2018-11-05T09:01:41.912Z" }, { "version": "6.0.3", "format": "cjs", "published": "2018-11-04T13:52:09.111Z" }, { "version": "6.0.2", "format": "cjs", "published": "2018-09-26T06:41:29.222Z" } ] }