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51 lines
1.3 KiB
51 lines
1.3 KiB
/**
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* @fileoverview Restrict usage of specified node imports.
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* @author Guy Ellis
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*/
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"use strict";
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//------------------------------------------------------------------------------
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// Rule Definition
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//------------------------------------------------------------------------------
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module.exports = {
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meta: {
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docs: {
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description: "disallow specified modules when loaded by `import`",
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category: "ECMAScript 6",
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recommended: false
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},
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schema: {
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type: "array",
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items: {
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type: "string"
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},
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uniqueItems: true
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}
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},
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create(context) {
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const restrictedImports = context.options;
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// if no imports are restricted we don"t need to check
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if (restrictedImports.length === 0) {
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return {};
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}
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return {
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ImportDeclaration(node) {
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if (node && node.source && node.source.value) {
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const value = node.source.value.trim();
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if (restrictedImports.indexOf(value) !== -1) {
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context.report(node, "'{{importName}}' import is restricted from being used.", {
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importName: value
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});
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}
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}
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}
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};
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}
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};
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