eclint/dist/rules/end_of_line.js

Validate or fix code that doesn't adhere to EditorConfig settings or infer settings from existing code.

"use strict";
var EditorConfigError = require("../editor-config-error");
var newlines = {
    '\n': 'lf',
    '\r': 'cr',
    '\r\n': 'crlf',
    'cr': '\r',
    'crlf': '\r\n',
    'lf': '\n',
};
function resolve(settings) {
    switch (settings.end_of_line) {
        case 'lf':
        case 'crlf':
        case 'cr':
            return settings.end_of_line;
        default:
            return void (0);
    }
}
function check(settings, line) {
    var configSetting = resolve(settings);
    if (!configSetting) {
        return;
    }
    var inferredSetting = infer(line);
    if (!inferredSetting) {
        return;
    }
    if (inferredSetting !== configSetting) {
        var error = new EditorConfigError('invalid newline: %s, expected: %s', inferredSetting, configSetting);
        error.lineNumber = line.number;
        error.columnNumber = line.text.length + 1;
        error.rule = 'end_of_line';
        error.source = line.text + line.ending;
        return error;
    }
}
function fix(settings, line) {
    var configSetting = resolve(settings);
    if (line.ending && configSetting) {
        line.ending = newlines[configSetting];
    }
    return line;
}
function infer(line) {
    return newlines[line.ending];
}
var EndOfLineRule = {
    check: check,
    fix: fix,
    infer: infer,
    resolve: resolve,
    type: 'LineRule',
};
module.exports = EndOfLineRule;
//# sourceMappingURL=end_of_line.js.map