81 lines
2.9 KiB
JavaScript
81 lines
2.9 KiB
JavaScript
"use strict";
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Object.defineProperty(exports, "__esModule", { value: true });
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const toml_eslint_parser_1 = require("toml-eslint-parser");
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const utils_1 = require("../utils");
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const compat_1 = require("../utils/compat");
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exports.default = (0, utils_1.createRule)("padding-line-between-pairs", {
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meta: {
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docs: {
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description: "require or disallow padding lines between pairs",
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categories: ["standard"],
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extensionRule: false,
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},
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fixable: "whitespace",
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schema: [],
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messages: {
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unexpectedBlankLine: "Unexpected blank line before this pair.",
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expectedBlankLine: "Expected blank line before this pair.",
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},
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type: "layout",
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},
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create(context) {
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const sourceCode = (0, compat_1.getSourceCode)(context);
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if (!sourceCode.parserServices?.isTOML) {
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return {};
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}
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function verifyPairs(prevNode, prevKeys, nextNode, nextKeys) {
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const needPadding = nextKeys.length !== prevKeys.length ||
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nextKeys.slice(0, -1).some((key, index) => key !== prevKeys[index]);
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const tokens = sourceCode.getTokensBetween(prevNode, nextNode, {
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includeComments: true,
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});
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if (needPadding) {
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let prevTarget = prevNode;
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for (const token of [...tokens, nextNode]) {
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if (prevTarget.loc.end.line + 1 < token.loc.start.line) {
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return;
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}
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prevTarget = token;
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}
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context.report({
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node: nextNode.key,
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messageId: "expectedBlankLine",
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fix(fixer) {
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return fixer.insertTextAfter(prevNode, "\n");
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},
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});
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}
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else {
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const prevTarget = [prevNode, ...tokens].pop();
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if (prevTarget.loc.end.line + 1 >= nextNode.loc.start.line) {
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return;
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}
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context.report({
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node: nextNode.key,
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messageId: "unexpectedBlankLine",
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*fix(fixer) {
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yield fixer.replaceTextRange([prevTarget.range[1], nextNode.range[0]], "\n");
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},
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});
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}
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}
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function verify(node) {
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let prev = null;
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for (const body of node.body) {
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if (body.type !== "TOMLKeyValue") {
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continue;
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}
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const keys = (0, toml_eslint_parser_1.getStaticTOMLValue)(body.key);
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if (prev) {
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verifyPairs(prev.node, prev.keys, body, keys);
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}
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prev = { node: body, keys };
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}
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}
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return {
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TOMLTopLevelTable: verify,
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TOMLTable: verify,
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};
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},
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});
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