1 | "use strict";
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2 | var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
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3 | if (k2 === undefined) k2 = k;
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4 | Object.defineProperty(o, k2, { enumerable: true, get: function() { return m[k]; } });
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5 | }) : (function(o, m, k, k2) {
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6 | if (k2 === undefined) k2 = k;
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7 | o[k2] = m[k];
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8 | }));
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9 | var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
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10 | Object.defineProperty(o, "default", { enumerable: true, value: v });
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11 | }) : function(o, v) {
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12 | o["default"] = v;
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13 | });
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14 | var __importStar = (this && this.__importStar) || function (mod) {
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15 | if (mod && mod.__esModule) return mod;
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16 | var result = {};
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17 | if (mod != null) for (var k in mod) if (k !== "default" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);
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18 | __setModuleDefault(result, mod);
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19 | return result;
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20 | };
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21 | Object.defineProperty(exports, "__esModule", { value: true });
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22 | const utils_1 = require("@typescript-eslint/utils");
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23 | const util = __importStar(require("../util"));
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24 | const definition = {
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25 | type: 'object',
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26 | properties: {
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27 | multiline: {
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28 | type: 'object',
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29 | properties: {
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30 | delimiter: { enum: ['none', 'semi', 'comma'] },
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31 | requireLast: { type: 'boolean' },
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32 | },
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33 | additionalProperties: false,
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34 | },
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35 | singleline: {
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36 | type: 'object',
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37 | properties: {
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38 |
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39 | delimiter: { enum: ['semi', 'comma'] },
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40 | requireLast: { type: 'boolean' },
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41 | },
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42 | additionalProperties: false,
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43 | },
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44 | },
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45 | additionalProperties: false,
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46 | };
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47 | const isLastTokenEndOfLine = (token, line) => {
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48 | const positionInLine = line.indexOf(token);
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49 | return positionInLine === line.length - 1;
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50 | };
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51 | const makeFixFunction = ({ optsNone, optsSemi, lastToken, missingDelimiter, lastTokenLine, isSingleLine, }) => {
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52 |
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53 | if (optsNone &&
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54 | !isLastTokenEndOfLine(lastToken.value, lastTokenLine) &&
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55 | !isSingleLine) {
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56 | return null;
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57 | }
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58 | return (fixer) => {
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59 | if (optsNone) {
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60 |
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61 | return fixer.remove(lastToken);
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62 | }
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63 | const token = optsSemi ? ';' : ',';
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64 | if (missingDelimiter) {
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65 |
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66 | return fixer.insertTextAfter(lastToken, token);
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67 | }
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68 |
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69 | return fixer.replaceText(lastToken, token);
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70 | };
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71 | };
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72 | exports.default = util.createRule({
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73 | name: 'member-delimiter-style',
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74 | meta: {
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75 | type: 'suggestion',
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76 | docs: {
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77 | description: 'Require a specific member delimiter style for interfaces and type literals',
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78 | recommended: false,
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79 | },
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80 | fixable: 'code',
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81 | messages: {
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82 | unexpectedComma: 'Unexpected separator (,).',
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83 | unexpectedSemi: 'Unexpected separator (;).',
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84 | expectedComma: 'Expected a comma.',
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85 | expectedSemi: 'Expected a semicolon.',
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86 | },
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87 | schema: [
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88 | {
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89 | type: 'object',
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90 | properties: Object.assign({}, definition.properties, {
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91 | overrides: {
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92 | type: 'object',
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93 | properties: {
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94 | interface: definition,
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95 | typeLiteral: definition,
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96 | },
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97 | additionalProperties: false,
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98 | },
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99 | multilineDetection: {
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100 | enum: ['brackets', 'last-member'],
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101 | },
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102 | }),
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103 | additionalProperties: false,
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104 | },
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105 | ],
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106 | },
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107 | defaultOptions: [
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108 | {
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109 | multiline: {
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110 | delimiter: 'semi',
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111 | requireLast: true,
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112 | },
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113 | singleline: {
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114 | delimiter: 'semi',
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115 | requireLast: false,
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116 | },
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117 | multilineDetection: 'brackets',
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118 | },
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119 | ],
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120 | create(context, [options]) {
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121 | var _a;
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122 | const sourceCode = context.getSourceCode();
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123 |
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124 | const baseOptions = options;
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125 | const overrides = (_a = baseOptions.overrides) !== null && _a !== void 0 ? _a : {};
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126 | const interfaceOptions = util.deepMerge(baseOptions, overrides.interface);
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127 | const typeLiteralOptions = util.deepMerge(baseOptions, overrides.typeLiteral);
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128 | |
129 |
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130 |
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131 |
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132 |
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133 |
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134 | function checkLastToken(member, opts, isLast) {
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135 | |
136 |
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137 |
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138 |
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139 | function getOption(type) {
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140 | if (isLast && !opts.requireLast) {
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141 |
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142 | return type === 'none';
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143 | }
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144 | return opts.delimiter === type;
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145 | }
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146 | let messageId = null;
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147 | let missingDelimiter = false;
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148 | const lastToken = sourceCode.getLastToken(member, {
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149 | includeComments: false,
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150 | });
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151 | if (!lastToken) {
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152 | return;
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153 | }
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154 | const sourceCodeLines = sourceCode.getLines();
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155 | const lastTokenLine = sourceCodeLines[(lastToken === null || lastToken === void 0 ? void 0 : lastToken.loc.start.line) - 1];
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156 | const optsSemi = getOption('semi');
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157 | const optsComma = getOption('comma');
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158 | const optsNone = getOption('none');
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159 | if (lastToken.value === ';') {
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160 | if (optsComma) {
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161 | messageId = 'expectedComma';
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162 | }
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163 | else if (optsNone) {
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164 | missingDelimiter = true;
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165 | messageId = 'unexpectedSemi';
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166 | }
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167 | }
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168 | else if (lastToken.value === ',') {
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169 | if (optsSemi) {
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170 | messageId = 'expectedSemi';
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171 | }
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172 | else if (optsNone) {
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173 | missingDelimiter = true;
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174 | messageId = 'unexpectedComma';
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175 | }
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176 | }
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177 | else {
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178 | if (optsSemi) {
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179 | missingDelimiter = true;
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180 | messageId = 'expectedSemi';
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181 | }
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182 | else if (optsComma) {
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183 | missingDelimiter = true;
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184 | messageId = 'expectedComma';
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185 | }
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186 | }
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187 | if (messageId) {
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188 | context.report({
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189 | node: lastToken,
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190 | loc: {
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191 | start: {
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192 | line: lastToken.loc.end.line,
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193 | column: lastToken.loc.end.column,
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194 | },
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195 | end: {
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196 | line: lastToken.loc.end.line,
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197 | column: lastToken.loc.end.column,
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198 | },
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199 | },
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200 | messageId,
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201 | fix: makeFixFunction({
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202 | optsNone,
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203 | optsSemi,
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204 | lastToken,
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205 | missingDelimiter,
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206 | lastTokenLine,
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207 | isSingleLine: opts.type === 'single-line',
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208 | }),
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209 | });
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210 | }
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211 | }
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212 | |
213 |
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214 |
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215 |
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216 | function checkMemberSeparatorStyle(node) {
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217 | const members = node.type === utils_1.AST_NODE_TYPES.TSInterfaceBody ? node.body : node.members;
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218 | let isSingleLine = node.loc.start.line === node.loc.end.line;
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219 | if (options.multilineDetection === 'last-member' &&
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220 | !isSingleLine &&
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221 | members.length > 0) {
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222 | const lastMember = members[members.length - 1];
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223 | if (lastMember.loc.end.line === node.loc.end.line) {
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224 | isSingleLine = true;
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225 | }
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226 | }
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227 | const typeOpts = node.type === utils_1.AST_NODE_TYPES.TSInterfaceBody
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228 | ? interfaceOptions
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229 | : typeLiteralOptions;
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230 | const opts = isSingleLine
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231 | ? Object.assign(Object.assign({}, typeOpts.singleline), { type: 'single-line' }) : Object.assign(Object.assign({}, typeOpts.multiline), { type: 'multi-line' });
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232 | members.forEach((member, index) => {
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233 | checkLastToken(member, opts !== null && opts !== void 0 ? opts : {}, index === members.length - 1);
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234 | });
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235 | }
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236 | return {
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237 | TSInterfaceBody: checkMemberSeparatorStyle,
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238 | TSTypeLiteral: checkMemberSeparatorStyle,
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239 | };
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240 | },
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241 | });
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242 |
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