create()

in packages/eslint-plugin-ali/src/rules/no-js-in-ts-project.js [28:62]

• 32 lines of code
• 6 McCabe index (conditional complexity)

  create(context) {
    const fileName = context.getFilename();
    const extName = path.extname(fileName);
    const ruleOptions = context.options[0] || {};
    let { whiteList = [] } = ruleOptions;
    const { autoMerge = true } = ruleOptions;
    if (whiteList.length === 0) {
      whiteList = DEFAULT_WHITE_LIST;
    } else if (autoMerge) {
      whiteList = [...new Set([...DEFAULT_WHITE_LIST, ...whiteList])];
    }
    const whiteListReg = new RegExp(`(${whiteList.join('|')})$`);

    if (!whiteListReg.test(fileName) && JS_REG.test(extName)) {
      context.report({
        loc: {
          start: {
            line: 0,
            column: 0,
          },
          end: {
            line: 0,
            column: 0,
          },
        },
        messageId: 'noJSInTSProject',
        data: {
          fileName,
        },
      });
    }

    // Necessary
    return {};
  },