40 lines
1.5 KiB
Plaintext
40 lines
1.5 KiB
Plaintext
import { d as safeReplaceTextBetween, f as createRule, g as import_ast_utils } from "../utils.js";
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var implicit_arrow_linebreak_default = createRule({
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name: "implicit-arrow-linebreak",
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meta: {
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type: "layout",
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docs: { description: "Enforce the location of arrow function bodies" },
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fixable: "whitespace",
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schema: [{
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type: "string",
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enum: ["beside", "below"]
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}],
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defaultOptions: ["beside"],
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messages: {
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expected: "Expected a linebreak before this expression.",
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unexpected: "Expected no linebreak before this expression."
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}
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},
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create(context, [option]) {
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const sourceCode = context.sourceCode;
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function validateExpression(node) {
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if (node.body.type === "BlockStatement") return;
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const arrowToken = sourceCode.getTokenBefore(node.body, import_ast_utils.isNotOpeningParenToken);
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const firstTokenOfBody = sourceCode.getTokenAfter(arrowToken);
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const onSameLine = (0, import_ast_utils.isTokenOnSameLine)(arrowToken, firstTokenOfBody);
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if (onSameLine && option === "below") context.report({
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node: firstTokenOfBody,
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messageId: "expected",
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fix: (fixer) => fixer.insertTextBefore(firstTokenOfBody, "\n")
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});
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else if (!onSameLine && option === "beside") context.report({
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node: firstTokenOfBody,
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messageId: "unexpected",
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fix: safeReplaceTextBetween(sourceCode, arrowToken, firstTokenOfBody, " ")
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});
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}
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return { ArrowFunctionExpression: (node) => validateExpression(node) };
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}
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});
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export { implicit_arrow_linebreak_default as t };
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