54 lines
1.5 KiB
Plaintext
54 lines
1.5 KiB
Plaintext
/**
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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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const getAllowModules = require("./get-allow-modules")
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/**
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* Reports a missing file from ImportTarget
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* @param {import('eslint').Rule.RuleContext} context - A context to report.
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* @param {import('../util/import-target.js')} target - A list of target information to check.
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* @returns {void}
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*/
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function markMissing(context, target) {
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// This should never happen... this is just a fallback for typescript
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target.resolveError ??= `"${target.name}" is not found`
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context.report({
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node: target.node,
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messageId: "notFound",
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data: { resolveError: target.resolveError },
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})
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}
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/**
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* Checks whether or not each requirement target exists.
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*
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* It looks up the target according to the logic of Node.js.
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* See Also: https://nodejs.org/api/modules.html
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*
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* @param {import('eslint').Rule.RuleContext} context - A context to report.
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* @param {import('../util/import-target.js')[]} targets - A list of target information to check.
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* @returns {void}
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*/
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exports.checkExistence = function checkExistence(context, targets) {
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/** @type {Set<string | undefined>} */
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const allowed = new Set(getAllowModules(context))
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for (const target of targets) {
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if (allowed.has(target.moduleName)) {
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continue
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}
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if (target.resolveError != null) {
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markMissing(context, target)
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}
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}
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}
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exports.messages = {
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notFound: "{{resolveError}}",
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}
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