telebit/html/admin/js/vendor/filter.js

// ### filter.js >>

angular.module("angular-duration-format.filter", []).filter("duration", function () {
    var DURATION_FORMATS_SPLIT = /((?:[^ydhms']+)|(?:'(?:[^']|'')*')|(?:y+|d+|h+|m+|s+))(.*)/;
    var DURATION_FORMATS = {
        y: {
            // years
            // "longer" years are not supported
            value: 365 * 24 * 60 * 60 * 1000
        },
        yy: {
            value: "y",
            pad: 2
        },
        d: {
            // days
            value: 24 * 60 * 60 * 1000
        },
        dd: {
            value: "d",
            pad: 2
        },
        h: {
            // hours
            value: 60 * 60 * 1000
        },
        hh: {
            // padded hours
            value: "h",
            pad: 2
        },
        m: {
            // minutes
            value: 60 * 1000
        },
        mm: {
            // padded minutes
            value: "m",
            pad: 2
        },
        s: {
            // seconds
            value: 1000
        },
        ss: {
            // padded seconds
            value: "s",
            pad: 2
        },
        sss: {
            // milliseconds
            value: 1
        },
        ssss: {
            // padded milliseconds
            value: "sss",
            pad: 4
        }
    };

    function _parseFormat(string) {
        // @inspiration AngularJS date filter
        var parts = [];
        var format = string ? string.toString() : "";

        while (format) {
            var match = DURATION_FORMATS_SPLIT.exec(format);

            if (match) {
                parts = parts.concat(match.slice(1));

                format = parts.pop();
            } else {
                parts.push(format);

                format = null;
            }
        }

        return parts;
    }

    function _formatDuration(timestamp, format) {
        var text = "";
        var values = {};

        format
            .filter(function (format) {
                // filter only value parts of format
                return DURATION_FORMATS.hasOwnProperty(format);
            })
            .map(function (format) {
                // get formats with values only
                var config = DURATION_FORMATS[format];

                if (config.hasOwnProperty("pad")) {
                    return config.value;
                } else {
                    return format;
                }
            })
            .filter(function (format, index, arr) {
                // remove duplicates
                return arr.indexOf(format) === index;
            })
            .map(function (format) {
                // get format configurations with values
                return angular.extend(
                    {
                        name: format
                    },
                    DURATION_FORMATS[format]
                );
            })
            .sort(function (a, b) {
                // sort formats descending by value
                return b.value - a.value;
            })
            .forEach(function (format) {
                // create values for format parts
                var value = (values[format.name] = Math.floor(timestamp / format.value));

                timestamp = timestamp - value * format.value;
            });

        format.forEach(function (part) {
            var format = DURATION_FORMATS[part];

            if (format) {
                var value = values[format.value];

                text += format.hasOwnProperty("pad")
                    ? _padNumber(value, Math.max(format.pad, value.toString().length))
                    : values[part];
            } else {
                text += part.replace(/(^'|'$)/g, "").replace(/''/g, "'");
            }
        });

        return text;
    }

    function _padNumber(number, len) {
        return (new Array(len + 1).join("0") + number).slice(-len);
    }

    return function (value, format) {
        var parsedValue = parseFloat(value, 10);
        var parsedFormat = _parseFormat(format);

        if (isNaN(parsedValue) || parsedFormat.length === 0) {
            return value;
        } else {
            return _formatDuration(parsedValue, parsedFormat);
        }
    };
});

// ### << filter.js

// ### main.js >>

angular.module("angular-duration-format", ["angular-duration-format.filter"]);

// ### << main.js