diff options
-rw-r--r-- | js/guix-packages.js | 186 |
1 files changed, 98 insertions, 88 deletions
diff --git a/js/guix-packages.js b/js/guix-packages.js index 5903754..afbf4fb 100644 --- a/js/guix-packages.js +++ b/js/guix-packages.js @@ -35,100 +35,110 @@ guix.Packages = function() { return m.request({ method: "GET", url: "packages.json" }); }; -guix.Sorter = function(field, isDescending) { - this.field = field; - this.isDescending = _.isUndefined(isDescending) ? false : isDescending; -}; - -guix.Sorter.prototype.sort = function(array) { - var result = _.sortBy(array, this.field); - - return this.isDescending ? result.reverse() : result; -}; - -guix.Sorter.prototype.reverse = function() { - return new guix.Sorter(this.field, !this.isDescending); -}; - -guix.controller = function() { - var self = this; - - this.packages = guix.Packages(); - this.pages = m.prop([]); - this.currentPageIndex = 0; - this.pageSize = 20; - this.searchTerm = m.prop(""); - this.columns = [ - { header: "Name", sortField: "name" }, - { header: "Version", sortField: "version" }, - { header: "Synopsis", sortField: "synopsis" }, - { header: "Home Page", sortField: "homepage" }, { - header: "License", - sortField: function(package) { - if(_.isArray(package.license)) { - // Concatenate all license names together for sorting. - return package.license.reduce(function(memo, l) { - return memo.concat(l.name); - }, ""); +guix.Sorter = (function() { + function Sorter(field, isDescending) { + this.field = field; + this.isDescending = _.isUndefined(isDescending) ? false : isDescending; + }; + + Sorter.prototype.sort = function(array) { + var result = _.sortBy(array, this.field); + + return this.isDescending ? result.reverse() : result; + }; + + Sorter.prototype.reverse = function() { + return new guix.Sorter(this.field, !this.isDescending); + }; + + return Sorter; +})(); + +guix.controller = (function() { + function controller() { + var self = this; + + this.packages = guix.Packages(); + this.pages = m.prop([]); + this.currentPageIndex = 0; + this.pageSize = 20; + this.searchTerm = m.prop(""); + this.columns = [ + { header: "Name", sortField: "name" }, + { header: "Version", sortField: "version" }, + { header: "Synopsis", sortField: "synopsis" }, + { header: "Home Page", sortField: "homepage" }, { + header: "License", + sortField: function(package) { + if(_.isArray(package.license)) { + // Concatenate all license names together for sorting. + return package.license.reduce(function(memo, l) { + return memo.concat(l.name); + }, ""); + } + + return package.license.name; } - - return package.license.name; } + ]; + this.sorter = m.prop(new guix.Sorter("name")); + + // All packages are visible initially + this.packages.then(function(packages) { + self.pages(self.paginate(packages, self.pageSize)); + }); + }; + + + controller.prototype.paginate = function(array, pageSize) { + return guix.chunk(this.sorter().sort(array), pageSize); + }; + + controller.prototype.currentPage = function() { + return this.pages()[this.currentPageIndex] || []; + }; + + controller.prototype.isFirstPage = function() { + return this.currentPageIndex === 0; + }; + + controller.prototype.isLastPage = function() { + return this.currentPageIndex === this.pages().length - 1; + }; + + controller.prototype.isCurrentPage = function(i) { + return this.currentPageIndex === i; + }; + + controller.prototype.packageCount = function() { + return this.pages().reduce(function(memo, page) { + return memo + page.length; + }, 0); + }; + + controller.prototype.doSearch = function() { + var regexp = new RegExp(this.searchTerm(), "i"); + + this.pages(this.paginate(this.packages().filter(function(package) { + return regexp.test(package.name) || + regexp.test(package.synopsis); + }), this.pageSize)); + }; + + controller.prototype.sortBy = function(field) { + if(this.sorter().field === field) { + // Reverse sort order if the field is the same as before. + this.sorter(this.sorter().reverse()); + } else { + this.sorter(new guix.Sorter(field)); } - ]; - this.sorter = m.prop(new guix.Sorter("name")); - - // All packages are visible initially - this.packages.then(function(packages) { - self.pages(self.paginate(packages, self.pageSize)); - }); -}; - -guix.controller.prototype.paginate = function(array, pageSize) { - return guix.chunk(this.sorter().sort(array), pageSize); -}; -guix.controller.prototype.currentPage = function() { - return this.pages()[this.currentPageIndex] || []; -}; - -guix.controller.prototype.isFirstPage = function() { - return this.currentPageIndex === 0; -}; - -guix.controller.prototype.isLastPage = function() { - return this.currentPageIndex === this.pages().length - 1; -}; - -guix.controller.prototype.isCurrentPage = function(i) { - return this.currentPageIndex === i; -}; + this.doSearch(); + }; -guix.controller.prototype.packageCount = function() { - return this.pages().reduce(function(memo, page) { - return memo + page.length; - }, 0); -}; - -guix.controller.prototype.doSearch = function() { - var regexp = new RegExp(this.searchTerm(), "i"); - - this.pages(this.paginate(this.packages().filter(function(package) { - return regexp.test(package.name) || - regexp.test(package.synopsis); - }), this.pageSize)); -}; + return controller; +})(); -guix.controller.prototype.sortBy = function(field) { - if(this.sorter().field === field) { - // Reverse sort order if the field is the same as before. - this.sorter(this.sorter().reverse()); - } else { - this.sorter(new guix.Sorter(field)); - } - - this.doSearch(); -}; guix.view = function(ctrl) { function renderName(package) { |