eclint/dist/rules/trim_trailing_whitespace.js

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

"use strict";
var _ = require("lodash");
var EditorConfigError = require("../editor-config-error");
function resolve(settings) {
    if (_.isBoolean(settings.trim_trailing_whitespace)) {
        return settings.trim_trailing_whitespace;
    }
    return void (0);
}
function check(settings, line) {
    var configSetting = resolve(settings);
    if (configSetting && !infer(line)) {
        var error = new EditorConfigError('unexpected trailing whitespace');
        error.lineNumber = line.number;
        error.columnNumber = line.prefix.length + line.string.length + 1;
        error.rule = 'trim_trailing_whitespace';
        error.source = line.text;
        return error;
    }
}
function fix(settings, line) {
    var configSetting = resolve(settings);
    if (configSetting) {
        line.suffix = '';
    }
    return line;
}
function infer(line) {
    return !line.suffix || void (0);
}
var TrimTrailingWhitespaceRule = {
    check: check,
    fix: fix,
    infer: infer,
    resolve: resolve,
    type: 'LineRule',
};
module.exports = TrimTrailingWhitespaceRule;
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