canonical/node_modules/eslint-plugin-jsdoc/dist/rules/requireDescriptionCompleteSentence.js

Canonical code style linter and formatter for JavaScript, SCSS and CSS.

'use strict';

Object.defineProperty(exports, "__esModule", {
    value: true
});

var _trimLeft = require('lodash/string/trimLeft');

var _trimLeft2 = _interopRequireDefault(_trimLeft);

var _includes = require('lodash/collection/includes');

var _includes2 = _interopRequireDefault(_includes);

var _filter = require('lodash/collection/filter');

var _filter2 = _interopRequireDefault(_filter);

var _isBoolean = require('lodash/lang/isBoolean');

var _isBoolean2 = _interopRequireDefault(_isBoolean);

var _some = require('lodash/collection/some');

var _some2 = _interopRequireDefault(_some);

var _iterateJsdoc = require('./../iterateJsdoc');

var _iterateJsdoc2 = _interopRequireDefault(_iterateJsdoc);

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

var extractParagraphs = undefined,
    isNewLinePrecededByAPeriod = undefined,
    validateDescription = undefined;

extractParagraphs = function (text) {
    return text.split(/\n\n/);
};

isNewLinePrecededByAPeriod = function (text) {
    var lastLineEndsSentence = undefined,
        lines = undefined;

    lines = text.split('\n');

    return !(0, _some2.default)(lines, function (line) {
        if ((0, _isBoolean2.default)(lastLineEndsSentence) && !lastLineEndsSentence && /^[A-Z]/.test(line)) {
            return true;
        }

        lastLineEndsSentence = /\.$/.test(line);
    });
};

validateDescription = function (description, report) {
    var paragraphs = undefined;

    if (!description) {
        return false;
    }

    paragraphs = extractParagraphs(description);

    return (0, _some2.default)(paragraphs, function (paragraph, index) {
        if (!/^[A-Z]/.test(paragraph)) {
            if (index === 0) {
                report('Description must start with an uppercase character.');
            } else {
                report('Paragraph must start with an uppercase character.');
            }

            return true;
        }

        if (!/\.$/.test(paragraph)) {
            report('Sentence must end with a period.');

            return true;
        }

        if (!isNewLinePrecededByAPeriod(paragraph)) {
            report('A line of text is started with an uppercase character, but preceding line does not end the sentence.');

            return true;
        }
    });
};

exports.default = (0, _iterateJsdoc2.default)(function (_ref) {
    var jsdoc = _ref.jsdoc;
    var report = _ref.report;

    var tags = undefined;

    if (validateDescription(jsdoc.description, report)) {
        return;
    }

    tags = (0, _filter2.default)(jsdoc.tags, function (tag) {
        return (0, _includes2.default)(['param', 'returns'], tag.tag);
    });

    (0, _some2.default)(tags, function (tag) {
        var description = undefined;

        description = (0, _trimLeft2.default)(tag.description, '- ');

        return validateDescription(description, report);
    });
});
module.exports = exports['default'];
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