83 lines
2.6 KiB
JavaScript
83 lines
2.6 KiB
JavaScript
"use strict";
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Object.defineProperty(exports, "__esModule", { value: true });
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const index_1 = require("../utils/index");
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const compat_1 = require("../utils/compat");
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exports.default = (0, index_1.createRule)("require-string-key", {
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meta: {
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docs: {
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description: "disallow mapping keys other than strings",
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categories: null,
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extensionRule: false,
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layout: false,
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},
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schema: [],
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messages: {
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expectedString: "The key must be a string.",
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},
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type: "suggestion",
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},
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create(context) {
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var _a;
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const sourceCode = (0, compat_1.getSourceCode)(context);
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if (!((_a = sourceCode.parserServices) === null || _a === void 0 ? void 0 : _a.isYAML)) {
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return {};
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}
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let anchors = {};
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function findAnchor(alias) {
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const target = {
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anchor: null,
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distance: Infinity,
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};
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for (const anchor of anchors[alias.name] || []) {
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if (anchor.range[0] < alias.range[0]) {
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const distance = alias.range[0] - anchor.range[0];
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if (target.distance >= distance) {
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target.anchor = anchor;
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target.distance = distance;
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}
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}
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}
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return target.anchor;
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}
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function isStringNode(node) {
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if (!node) {
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return false;
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}
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if (node.type === "YAMLWithMeta") {
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if (node.tag && node.tag.tag === "tag:yaml.org,2002:str") {
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return true;
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}
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return isStringNode(node.value);
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}
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if (node.type === "YAMLAlias") {
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const anchor = findAnchor(node);
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if (!anchor) {
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return false;
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}
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return isStringNode(anchor.parent);
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}
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if (node.type !== "YAMLScalar") {
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return false;
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}
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return typeof node.value === "string";
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}
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return {
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YAMLDocument() {
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anchors = {};
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},
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YAMLAnchor(node) {
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const list = anchors[node.name] || (anchors[node.name] = []);
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list.push(node);
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},
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YAMLPair(node) {
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if (!isStringNode(node.key)) {
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context.report({
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node: node.key || node,
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messageId: "expectedString",
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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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