39 lines
1.3 KiB
JavaScript
39 lines
1.3 KiB
JavaScript
"use strict";
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Object.defineProperty(exports, "__esModule", { value: true });
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const utils_1 = require("../utils");
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exports.default = (0, utils_1.createRule)("prefer-named-backreference", {
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meta: {
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docs: {
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description: "enforce using named backreferences",
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category: "Stylistic Issues",
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recommended: false,
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},
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fixable: "code",
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schema: [],
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messages: {
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unexpected: "Unexpected unnamed backreference.",
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},
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type: "suggestion",
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},
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create(context) {
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function createVisitor({ node, fixReplaceNode, getRegexpLocation, }) {
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return {
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onBackreferenceEnter(bNode) {
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if (!bNode.ambiguous &&
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bNode.resolved.name &&
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!bNode.raw.startsWith("\\k<")) {
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context.report({
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node,
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loc: getRegexpLocation(bNode),
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messageId: "unexpected",
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fix: fixReplaceNode(bNode, `\\k<${bNode.resolved.name}>`),
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});
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}
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},
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};
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}
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return (0, utils_1.defineRegexpVisitor)(context, {
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createVisitor,
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});
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},
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});
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