54 lines
1.4 KiB
JavaScript
54 lines
1.4 KiB
JavaScript
/**
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* @author Toru Nagashima
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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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/**
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* @typedef {Partial<import('enhanced-resolve').ResolveOptions>} ResolverConfig
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*/
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/** @type {ResolverConfig} */
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const DEFAULT_VALUE = {}
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/**
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* @typedef {{ resolverConfig?: ResolverConfig } | undefined} ResolverConfigOption
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*/
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/**
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* Gets `resolverConfig` property from a given option object.
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*
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* @param {ResolverConfigOption} option - An option object to get.
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* @returns {ResolverConfig | undefined} The `allowModules` value, or `null`.
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*/
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function get(option) {
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if (option?.resolverConfig) return option.resolverConfig
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}
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/**
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* Gets "resolverConfig" setting.
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*
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* 1. This checks `options` property, then returns it if exists.
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* 2. This checks `settings.n` | `settings.node` property, then returns it if exists.
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* 3. This returns `[]`.
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*
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* @param {import('eslint').Rule.RuleContext} context - The rule context.
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* @returns {ResolverConfig} A resolver config object.
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*/
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module.exports = function getResolverConfig(context, optionIndex = 0) {
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return (
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get(
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/** @type {ResolverConfigOption} */ (context.options?.[optionIndex])
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) ??
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get(/** @type {ResolverConfigOption} */ (context.settings?.n)) ??
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get(/** @type {ResolverConfigOption} */ (context.settings?.node)) ??
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DEFAULT_VALUE
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)
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}
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module.exports.schema = {
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type: "object",
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properties: {},
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additionalProperties: true,
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}
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