40 lines
1.0 KiB
JavaScript
40 lines
1.0 KiB
JavaScript
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/**
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* @author Toru Nagashima <https://github.com/mysticatea>
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* See LICENSE file in root directory for full license.
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*/
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"use strict"
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const { CALL, CONSTRUCT, READ } = require("eslint-utils")
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/**
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* Enumerate property names of a given object recursively.
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* @param {object} trackMap The map for APIs to enumerate.
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* @param {string[]|undefined} path The path to the current map.
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* @returns {IterableIterator<string>} The property names of the map.
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*/
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function* enumeratePropertyNames(trackMap, path = []) {
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for (const key of Object.keys(trackMap)) {
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const value = trackMap[key]
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if (typeof value !== "object") {
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continue
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}
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path.push(key)
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if (value[CALL]) {
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yield `${path.join(".")}()`
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}
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if (value[CONSTRUCT]) {
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yield `new ${path.join(".")}()`
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}
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if (value[READ]) {
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yield path.join(".")
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}
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yield* enumeratePropertyNames(value, path)
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path.pop()
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}
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}
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module.exports = enumeratePropertyNames
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