43 lines
1.5 KiB
JavaScript
43 lines
1.5 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)("no-escape-backspace", {
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meta: {
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docs: {
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description: "disallow escape backspace (`[\\b]`)",
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category: "Possible Errors",
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recommended: true,
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},
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schema: [],
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hasSuggestions: true,
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messages: {
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unexpected: "Unexpected '[\\b]'. Use '\\u0008' instead.",
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suggest: "Use '\\u0008'.",
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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, getRegexpLocation, fixReplaceNode, }) {
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return {
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onCharacterEnter(cNode) {
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if (cNode.value === utils_1.CP_BACKSPACE && cNode.raw === "\\b") {
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context.report({
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node,
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loc: getRegexpLocation(cNode),
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messageId: "unexpected",
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suggest: [
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{
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messageId: "suggest",
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fix: fixReplaceNode(cNode, "\\u0008"),
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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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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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