jsdoc

Question

我有一个包含大量选项的函数：

/**
 * Show dialog in a blocking manner.
 *
 * @param {object} opts
 * @param {string} opts.msg "Body" of the dialog.
 * @param {number} opts.timeout Seconds - floating point values are rounded. (ActiveX imposes this)
 * @param {string} opts.title Title of the dialog.
 * @param {number} opts.icon Use constants for this. (See docs)
 * @param {number} opts.buttons Use constants for this. (See docs)
 * @param {number} opts.defaultButton Use constants for this. (See docs)
 * @returns {number} Use our constants to check for what the user chose.
 */
const showSync = (opts) => {
...
}

但我也有这个函数的非阻塞版本，显然采用相同的选项和 returns Promise。 copy/paste 文档似乎很脏，因为这会降低可维护性和意外不一致的可能性。

所以像下面这样的东西会很棒：

/**
 * Shows dialog in a non-blocking manner.
 *
 * @inheritdoc showSync
 * @returns {Promise<number>} Use our constants to check for what the user chose.
 */
const show = (opts) => {
...
}

这有可能吗？

[更新]

这不是的重复，因为那个问题只是关于重用相同的定义，而这个问题是关于重用但也部分覆盖该定义。因此，那里的答案并没有回答这里的问题。

Answer 1

我认为使用 jsdoc 的最佳方式是这样的：

/**
 * Options for showing a dialog.
 * @typedef {Object} ShowOptions
 * @property {string} msg "Body" of the dialog.
 * @property {number} timeout Seconds - floating point values are rounded. (ActiveX imposes this)
 * @property {string} title Title of the dialog.
 * @property {number} icon Use constants for this. (See docs)
 * @property {number} buttons Use constants for this. (See docs)
 * @property {number} defaultButton Use constants for this. (See docs)
 */

/**
 * Show dialog in a blocking manner.
 *
 * @param {ShowOptions} opts
 * @returns {number} Use our constants to check for what the user chose.
 */
const showSync = (opts) => {...}

/**
 * Shows dialog in a non-blocking manner.
 *
 * @param {ShowOptions} opts
 * @returns {Promise<number>} Use our constants to check for what the user chose.
 */
const show = (opts) => {...}

您可以更进一步，将类似的概念也应用于 return 值：

/**
 * Use our constants to check for what the user chose.
 * @typedef {number} ShowResult 
 */

/**
 * Show dialog in a blocking manner.
 *
 * @param {ShowOptions} opts
 * @returns {ShowResult} 
 */
const showSync = (opts) => {...}

/**
 * Shows dialog in a non-blocking manner.
 *
 * @param {ShowOptions} opts
 * @returns {Promise<ShowResult>}
 */
const show = (opts) => {...}

jsdoc - 为多个功能重用文档？

jsdoc - Reuse docs for multiple functions?

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