te')); return $arr; } /* 遍历用户所有主题 * @param $uid 用户ID * @param int $page 页数 * @param int $pagesize 每页记录条数 * @param bool $desc 排序方式 TRUE降序 FALSE升序 * @param string $key 返回的数组用那一列的值作为 key * @param array $col 查询哪些列 */ function thread_tid_find_by_uid($uid, $page = 1, $pagesize = 1000, $desc = TRUE, $key = 'tid', $col = array()) { if (empty($uid)) return array(); $orderby = TRUE == $desc ? -1 : 1; $arr = thread_tid__find($cond = array('uid' => $uid), array('tid' => $orderby), $page, $pagesize, $key, $col); return $arr; } // 遍历栏目下tid 支持数组 $fid = array(1,2,3) function thread_tid_find_by_fid($fid, $page = 1, $pagesize = 1000, $desc = TRUE) { if (empty($fid)) return array(); $orderby = TRUE == $desc ? -1 : 1; $arr = thread_tid__find($cond = array('fid' => $fid), array('tid' => $orderby), $page, $pagesize, 'tid', array('tid', 'verify_date')); return $arr; } function thread_tid_delete($tid) { if (empty($tid)) return FALSE; $r = thread_tid__delete(array('tid' => $tid)); return $r; } function thread_tid_count() { $n = thread_tid__count(); return $n; } // 统计用户主题数 大数量下严谨使用非主键统计 function thread_uid_count($uid) { $n = thread_tid__count(array('uid' => $uid)); return $n; } // 统计栏目主题数 大数量下严谨使用非主键统计 function thread_fid_count($fid) { $n = thread_tid__count(array('fid' => $fid)); return $n; } ?>javascript - __dirname is not defined in Node.js 10 experimental? - Stack Overflow

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    I am using Node.js 10.0.0 & my index.mjs looks like:

    import path from "path";

console.log(__dirname);

    In my terminal, I run

    node --experimental-modules index.mjs

    And I get the following error:

    (node:3750) ExperimentalWarning: The ESM module loader is experimental.
ReferenceError: __dirname is not defined
at file:///MyFolderPath/node-10/index.mjs:3:21
at ModuleJob.run (internal/modules/esm/module_job.js:106:14)

    I am using Node.js 10.0.0 & my index.mjs looks like:

    import path from "path";

console.log(__dirname);

    In my terminal, I run

    node --experimental-modules index.mjs

    And I get the following error:

    (node:3750) ExperimentalWarning: The ESM module loader is experimental.
ReferenceError: __dirname is not defined
at file:///MyFolderPath/node-10/index.mjs:3:21
at ModuleJob.run (internal/modules/esm/module_job.js:106:14)
    • javascript
    • node.js
    Share Improve this question edited Mar 28, 2020 at 12:23 Mike 14.6k32 gold badges119 silver badges176 bronze badges asked May 10, 2018 at 7:49 deadcoder0904deadcoder0904 8,68318 gold badges85 silver badges205 bronze badges 0
    Add a ment  | 

    2 Answers 2

    Reset to default 11

    ESM is not node-specific, and node-specific "globals" (such as __dirname and module) will not work. import.meta is expected to provide a suitable replacement.

    Source: GitHub issue.

    ES6 modules don't define __dirname. You can define it yourself using code like this below. This assumes a filesystem context, not a browser.

    import path from 'path';
const __dirname = path.dirname(new URL(import.meta.url).pathname);

    See import.meta in the node reference and MDN for specifics.

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