mirror of
https://github.com/taixingyiji/openit.git
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108 lines
2.4 KiB
JavaScript
108 lines
2.4 KiB
JavaScript
'use strict';
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var constants4 = require('../v4/constants.js');
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var helpers = require('./helpers.js');
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var sprintf = require('sprintf-js').sprintf;
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/**
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* @returns {String} the address in link form with a default port of 80
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*/
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exports.href = function (optionalPort) {
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if (optionalPort === undefined) {
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optionalPort = '';
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} else {
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optionalPort = sprintf(':%s', optionalPort);
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}
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return sprintf('http://[%s]%s/', this.correctForm(), optionalPort);
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};
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/**
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* @returns {String} a link suitable for conveying the address via a URL hash
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*/
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exports.link = function (options) {
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if (!options) {
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options = {};
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}
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if (options.className === undefined) {
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options.className = '';
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}
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if (options.prefix === undefined) {
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options.prefix = '/#address=';
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}
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if (options.v4 === undefined) {
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options.v4 = false;
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}
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var formFunction = this.correctForm;
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if (options.v4) {
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formFunction = this.to4in6;
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}
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if (options.className) {
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return sprintf('<a href="%1$s%2$s" class="%3$s">%2$s</a>',
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options.prefix, formFunction.call(this), options.className);
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}
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return sprintf('<a href="%1$s%2$s">%2$s</a>', options.prefix,
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formFunction.call(this));
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};
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/**
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* Groups an address
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* @returns {String}
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*/
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exports.group = function () {
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var address4 = this.address.match(constants4.RE_ADDRESS);
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var i;
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if (address4) {
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// The IPv4 case
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var segments = address4[0].split('.');
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this.address = this.address.replace(constants4.RE_ADDRESS,
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sprintf('<span class="hover-group group-v4 group-6">%s</span>' +
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'.' +
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'<span class="hover-group group-v4 group-7">%s</span>',
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segments.slice(0, 2).join('.'),
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segments.slice(2, 4).join('.')));
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}
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if (this.elidedGroups === 0) {
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// The simple case
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return helpers.simpleGroup(this.address);
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}
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// The elided case
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var output = [];
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var halves = this.address.split('::');
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if (halves[0].length) {
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output.push(helpers.simpleGroup(halves[0]));
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} else {
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output.push('');
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}
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var classes = ['hover-group'];
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for (i = this.elisionBegin;
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i < this.elisionBegin + this.elidedGroups; i++) {
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classes.push(sprintf('group-%d', i));
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}
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output.push(sprintf('<span class="%s"></span>', classes.join(' ')));
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if (halves[1].length) {
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output.push(helpers.simpleGroup(halves[1], this.elisionEnd));
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} else {
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output.push('');
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}
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return output.join(':');
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};
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