25개 이상의 토픽을 선택하실 수 없습니다.
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40 lines
1.2 KiB
40 lines
1.2 KiB
/**
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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 exists = require("./exists")
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const getAllowModules = require("./get-allow-modules")
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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 {RuleContext} context - A context to report.
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* @param {ImportTarget[]} targets - A list of target information to check.
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* @returns {void}
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*/
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module.exports = function checkForExistence(context, targets) {
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const allowed = new Set(getAllowModules(context))
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for (const target of targets) {
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const missingModule =
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target.moduleName != null &&
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!allowed.has(target.moduleName) &&
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target.filePath == null
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const missingFile =
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target.moduleName == null && !exists(target.filePath)
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if (missingModule || missingFile) {
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context.report({
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node: target.node,
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loc: target.node.loc,
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message: '"{{name}}" is not found.',
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data: target,
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})
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}
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}
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}
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