tslint-to-eslint-config/src/converters/lintConfigs/rules/ruleMergers/indent.js

Converts your TSLint configuration to the closest reasonable ESLint equivalent.

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.mergeIndent = void 0;
const ESLINT_INDENT_DEFAULT = 4;
const mergeIndent = (existingOptions, newOptions) => {
    if (existingOptions === undefined && newOptions === undefined) {
        return [];
    }
    // Resolve indent size
    let indentSize = ESLINT_INDENT_DEFAULT; // default
    for (const options of [existingOptions, newOptions]) {
        if (options === undefined ||
            options.length === 0 ||
            options[0] === ESLINT_INDENT_DEFAULT // ignore default
        ) {
            continue;
        }
        indentSize = options[0];
    }
    // Resolve object option
    let objectOption = null;
    for (const options of [existingOptions, newOptions]) {
        if (options === undefined || options.length < 2 || options[1] === undefined) {
            continue;
        }
        objectOption = {
            ...(objectOption || {}),
            ...options[1],
        };
    }
    if (indentSize === ESLINT_INDENT_DEFAULT && objectOption === null) {
        return [];
    }
    else if (objectOption === null) {
        return [indentSize];
    }
    return [indentSize, objectOption];
};
exports.mergeIndent = mergeIndent;
//# sourceMappingURL=indent.js.map