41 lines
No EOL
1.4 KiB
JavaScript
41 lines
No EOL
1.4 KiB
JavaScript
import { a as createRule } from "../utils.mjs";
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//#region src/rules/no-mutable-exports/no-mutable-exports.ts
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var no_mutable_exports_default = createRule({
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name: "no-mutable-exports",
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meta: {
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type: "suggestion",
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docs: { description: "Forbid the use of mutable exports with `var` or `let`." },
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schema: [],
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messages: { noMutable: "Exporting mutable '{{kind}}' binding, use 'const' instead." }
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},
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defaultOptions: [],
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create(context) {
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function checkDeclaration(node) {
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if ("kind" in node && (node.kind === "var" || node.kind === "let")) context.report({
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node,
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messageId: "noMutable",
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data: { kind: node.kind }
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});
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}
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function checkDeclarationsInScope({ variables }, name) {
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for (const variable of variables) if (variable.name === name) {
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for (const def of variable.defs) if (def.type === "Variable" && def.parent) checkDeclaration(def.parent);
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}
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}
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return {
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ExportDefaultDeclaration(node) {
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const scope = context.sourceCode.getScope(node);
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if ("name" in node.declaration) checkDeclarationsInScope(scope, node.declaration.name);
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},
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ExportNamedDeclaration(node) {
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const scope = context.sourceCode.getScope(node);
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if (node.declaration) checkDeclaration(node.declaration);
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else if (!node.source) for (const specifier of node.specifiers) checkDeclarationsInScope(scope, specifier.local.name);
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}
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};
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}
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});
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//#endregion
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export { no_mutable_exports_default as t }; |