87 lines
2.3 KiB
Plaintext
87 lines
2.3 KiB
Plaintext
import { f as createRule } from "../utils.js";
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var yield_star_spacing_default = createRule({
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name: "yield-star-spacing",
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meta: {
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type: "layout",
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docs: { description: "Require or disallow spacing around the `*` in `yield*` expressions" },
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fixable: "whitespace",
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schema: [{ oneOf: [{
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type: "string",
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enum: [
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"before",
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"after",
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"both",
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"neither"
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]
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}, {
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type: "object",
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properties: {
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before: { type: "boolean" },
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after: { type: "boolean" }
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},
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additionalProperties: false
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}] }],
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defaultOptions: ["after"],
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messages: {
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missingBefore: "Missing space before *.",
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missingAfter: "Missing space after *.",
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unexpectedBefore: "Unexpected space before *.",
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unexpectedAfter: "Unexpected space after *."
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}
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},
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create(context, [options]) {
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const sourceCode = context.sourceCode;
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const mode = (() => {
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if (typeof options === "string") return {
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before: {
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before: true,
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after: false
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},
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after: {
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before: false,
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after: true
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},
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both: {
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before: true,
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after: true
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},
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neither: {
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before: false,
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after: false
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}
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}[options];
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return options;
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})();
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function checkSpacing(side, leftToken, rightToken) {
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if (sourceCode.isSpaceBetween(leftToken, rightToken) !== mode[side]) {
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const after = leftToken.value === "*";
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const spaceRequired = mode[side];
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const node = after ? leftToken : rightToken;
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const messageId = spaceRequired ? side === "before" ? "missingBefore" : "missingAfter" : side === "before" ? "unexpectedBefore" : "unexpectedAfter";
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context.report({
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node,
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messageId,
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fix(fixer) {
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if (spaceRequired) {
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if (after) return fixer.insertTextAfter(node, " ");
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return fixer.insertTextBefore(node, " ");
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}
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return fixer.removeRange([leftToken.range[1], rightToken.range[0]]);
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}
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});
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}
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}
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function checkExpression(node) {
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if (!("delegate" in node && node.delegate)) return;
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const tokens = sourceCode.getFirstTokens(node, 3);
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const yieldToken = tokens[0];
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const starToken = tokens[1];
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const nextToken = tokens[2];
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checkSpacing("before", yieldToken, starToken);
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checkSpacing("after", starToken, nextToken);
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}
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return { YieldExpression: checkExpression };
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}
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});
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export { yield_star_spacing_default as t };
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