From f11509120ec6bc012370890dc153a8a6deff6924 Mon Sep 17 00:00:00 2001 From: Xuan Sang LE Date: Sun, 24 May 2020 11:52:22 +0200 Subject: [PATCH] refactory code --- Makefile | 1 - src/core/api.coffee | 446 ------------------------------------------- src/core/core.coffee | 437 +++++++++++++++++++++++++++++++++++++++++- 3 files changed, 435 insertions(+), 449 deletions(-) delete mode 100644 src/core/api.coffee diff --git a/Makefile b/Makefile index 985a43d..61c8354 100644 --- a/Makefile +++ b/Makefile @@ -12,7 +12,6 @@ endif coffees= src/core/core.coffee \ - src/core/api.coffee \ src/core/settings.coffee \ src/core/handles/RemoteHandle.coffee \ src/core/Announcerment.coffee \ diff --git a/src/core/api.coffee b/src/core/api.coffee deleted file mode 100644 index 30f4320..0000000 --- a/src/core/api.coffee +++ /dev/null @@ -1,446 +0,0 @@ -# Copyright 2017-2018 Xuan Sang LE - -# AnTOS Web desktop is is licensed under the GNU General Public -# License v3.0, see the LICENCE file for more information - -# This program is free software: you can redistribute it and/or -# modify it under the terms of the GNU General Public License as -# published by the Free Software Foundation, either version 3 of -# the License, or (at your option) any later version. - -# This program is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -# General Public License for more details. - -# You should have received a copy of the GNU General Public License -#along with this program. If not, see https://www.gnu.org/licenses/. -class FormatedString - constructor: (@fs, args) -> - @values = [] - return unless args - @values[i] = args[i] for i in [0..args.length - 1] - toString: () -> - @__() - __: () -> - return @fs.l().replace /{(\d+)}/g, (match, number) => - return if typeof @values[number] != 'undefined' then @values[number].__() else match - hash: () -> - @__().hash() - - match: (t) -> - @__().match t - - asBase64: () -> - @__().asBase64() - - unescape: () -> - @__().unescape() - - asUint8Array: () -> - @__().asUint8Array() - - format: () -> - args = arguments - @values[i] = args[i] for i in [0..args.length - 1] - -class Version - constructor:(@string) -> - arr = @string.split "-" - br = - "r": 3, - "b": 2, - "a": 1 - @branch = 3 - @branch = br[arr[1]] if arr.length is 2 and br[arr[1]] - mt = arr[0].match /\d+/g - throw new Error __("Version string is in invalid format: {0}", @string) if not mt - @major = 0 - @minor = 0 - @patch = 0 - @major = Number mt[0] if mt.length >= 1 - @minor = Number mt[1] if mt.length >= 2 - @patch = Number mt[2] if mt.length >= 3 - - # this function return - # 0 if the version is unchanged - # 1 if the current version is newer - # -1 if the current version is older - compare: (o) -> - other = o.__v() - return 1 if @branch > other.branch - return -1 if @branch < other.branch - return 0 if @major is other.major and @minor is other.minor and @patch is other.patch - return 1 if @major > other.major - return -1 if @major < other.major - return 1 if @minor > other.minor - return -1 if @minor < other.minor - return 1 if @patch > other.patch - return -1 - nt: (o) -> - return (@compare o) is 1 - ot: (o) -> - return (@compare o) is -1 - __v: () -> @ - toString: () -> @string - -Object.defineProperty Object.prototype, '__', - value: () -> - return @toString() - enumerable: false - writable: true - -String.prototype.hash = () -> - hash = 5381 - i = this.length - hash = (hash * 33) ^ this.charCodeAt(--i) while i - hash >>> 0 -String.prototype.__v = () -> - return new Version @ -String.prototype.asBase64 = () -> - tmp = encodeURIComponent this - return btoa ( tmp.replace /%([0-9A-F]{2})/g, (match, p1) -> - return String.fromCharCode (parseInt p1, 16) - ) -String.prototype.unescape = () -> - d = @ - d = d.replace /\\\\/g, "\\" - d = d.replace /\\"/g, '"' - d = d.replace /\\n/g, "\n" - d = d.replace /\\t/g, "\t" - d = d.replace /\\b/g, "\b" - d = d.replace /\\f/g, "\f" - d = d.replace /\\r/g, "\r" - d -String.prototype.asUint8Array = () -> - bytes = [] - for i in [0..(@length - 1)] - bytes.push @charCodeAt i - bytes = new Uint8Array(bytes) - return bytes - -if not String.prototype.format - String.prototype.format = () -> - args = arguments - return @replace /{(\d+)}/g, (match, number) -> - return if typeof args[number] != 'undefined' then args[number].__() else match - -String.prototype.f = () -> - args = arguments - return new FormatedString(@, args) - -String.prototype.__ = () -> - match = @match(/^__\((.*)\)$/) - return match[1].l() if match - return @ -String.prototype.l = () -> - Ant.OS.API.lang[@] = @ unless Ant.OS.API.lang[@] - return Ant.OS.API.lang[@] -# language directive - -this.__ = () -> - args = arguments - return "Undefined" unless args.length > 0 - d = args[0] - d.l() - return new FormatedString d, (args[i] for i in [1 .. args.length - 1]) - -Date.prototype.toString = () -> - dd = @getDate() - mm = @getMonth() + 1 - yyyy = @getFullYear() - hh = @getHours() - mi = @getMinutes() - se = @getSeconds() - - dd = "0#{dd}" if dd < 10 - mm = "0#{mm}" if mm < 10 - hh = "0#{hh}" if hh < 10 - mi = "0#{mi}" if mi < 10 - se = "0#{se}" if se < 10 - return "#{dd}/#{mm}/#{yyyy} #{hh}:#{mi}:#{se}" - -Date.prototype.timestamp = () -> - return @getTime() / 1000 | 0 - -# chaning error -Ant.__e = (e) -> - reason = new Error(e.toString()) - reason.stack += "\nCaused By:\n" + e.stack - return reason - - -Ant.OS.API = - # the handle object could be a any remote or local handle to - # fetch user data, used by the API to make requests - # handles are defined in /src/handles - handle: {} - shared: {} # shared libraries - searchHandle: {} - lang: {} - #request a user data - mid: () -> - return Ant.OS.announcer.getMID() - post: (p, d) -> - new Promise (resolve, reject) -> - q = Ant.OS.announcer.getMID() - Ant.OS.API.loading q, p - $.ajax { - type: 'POST', - url: p, - contentType: 'application/json', - data: JSON.stringify(d, - (k, v) -> - return undefined if k is "domel" - return v - , 4), - dataType: 'json', - success: null - } - .done (data) -> - Ant.OS.API.loaded q, p, "OK" - resolve(data) - .fail (j, s, e) -> - Ant.OS.API.loaded q, p, "FAIL" - if e - reject __e e - else - reject(Ant.OS.API.throwe s) - - blob: (p) -> - new Promise (resolve, reject) -> - q = Ant.OS.announcer.getMID() - r = new XMLHttpRequest() - r.open "GET", p, true - r.responseType = "arraybuffer" - r.onload = (e) -> - if @status is 200 and @readyState is 4 - Ant.OS.API.loaded q, p, "OK" - resolve @response - else - Ant.OS.API.loaded q, p, "FAIL" - reject Ant.OS.API.throwe __("Unable to get blob: {0}", p) - Ant.OS.API.loading q, p - r.send() - - upload: (p, d) -> - new Promise (resolve, reject) -> - q = Ant.OS.announcer.getMID() - #insert a temporal file selector - o = ($ '').attr('type', 'file').css("display", "none") - o.change () -> - Ant.OS.API.loading q, p - formd = new FormData() - formd.append 'path', d - # TODO: only one file is selected at this time - formd.append 'upload', o[0].files[0] - - $.ajax { - url: p, - data: formd, - type: 'POST', - contentType: false, - processData: false, - } - .done (data) -> - Ant.OS.API.loaded q, p, "OK" - resolve(data) - o.remove() - .fail (j, s, e) -> - Ant.OS.API.loaded q, p, "FAIL" - if e - reject __e e - else - reject(Ant.OS.API.throwe s) - o.remove() - o.click() - - saveblob: (name, b) -> - url = window.URL.createObjectURL b - o = ($ '') - .attr("href", url) - .attr("download", name) - .css("display", "none") - .appendTo("body") - o[0].click() - window.URL.revokeObjectURL(url) - o.remove() - - loading: (q, p) -> - Ant.OS.announcer.trigger "loading", { id: q, data: { m: "#{p}", s: true }, name: "OS" } - - loaded: (q, p, m ) -> - Ant.OS.announcer.trigger "loaded", { - id: q, data: { m: "#{m}: #{p}", s: false }, name: "OS" } - - get: (p, t) -> - new Promise (resolve, reject) -> - conf = - type: 'GET', - url: p - conf.dataType = t if t - q = Ant.OS.announcer.getMID() - Ant.OS.API.loading q, p - $.ajax conf - .done (data) -> - Ant.OS.API.loaded q, p, "OK" - resolve(data) - .fail (j, s, e) -> - Ant.OS.API.loaded q, p, "FAIL" - if e - reject __e e - else - reject(Ant.OS.API.throwe s) - - script: (p) -> - Ant.OS.API.get p, "script" - - resource: (r) -> - path = "resources/#{r}" - Ant.OS.API.get path - - libready: (l) -> - return Ant.OS.API.shared[l] || false - - requires: (l) -> - new Promise (resolve, reject) -> - if not Ant.OS.API.shared[l] - libfp = l.asFileHandle() - switch libfp.ext - when "css" - libfp.onready() - .then () -> - $('', { - rel: 'stylesheet', - type: 'text/css', - 'href': "#{libfp.getlink()}" - }) - .appendTo 'head' - Ant.OS.API.shared[l] = true - console.log "Loaded :", l - Ant.OS.announcer.trigger "sharedlibraryloaded", l - resolve undefined - .catch (e) -> reject __e e - when "js" - Ant.OS.API.script libfp.getlink() - .then (data) -> - Ant.OS.API.shared[l] = true - console.log "Loaded :", l - Ant.OS.announcer.trigger "sharedlibraryloaded", l - resolve(data) - .catch (e) -> - reject __e e - else - reject Ant.OS.API.throwe __("Invalid library: {0}", l) - else - console.log l, "Library exist, no need to load" - Ant.OS.announcer.trigger "sharedlibraryloaded", l - resolve() - - require: (libs) -> - new Promise (resolve, reject) -> - return resolve() unless libs.length > 0 - Ant.OS.announcer.observable.one "sharedlibraryloaded", (l) -> - libs.splice 0, 1 - Ant.OS.API.require libs - .catch (e) -> reject __e e - .then (r) -> resolve(r) - Ant.OS.API.requires libs[0] - .catch (e) -> reject __e e - - packages: - fetch: () -> - Ant.OS.API.handle.packages { - command: "list", args: { paths: (v for k, v of Ant.OS.setting.system.pkgpaths) } - } - - cache: () -> - Ant.OS.API.handle.packages { - command: "cache", args: { paths: (v for k, v of Ant.OS.setting.system.pkgpaths) } - } - - setting: (f) -> - Ant.OS.API.handle.setting f - - apigateway: (d, ws) -> - return Ant.OS.API.handle.apigateway d, ws - - search: (text) -> - r = [] - - for k, v of Ant.OS.API.searchHandle - ret = Ant.OS.API.searchHandle[k](text) - if ret.length > 0 - ret.unshift { text: k, class: "search-header", dataid: "header" } - r = r.concat ret - return r - - onsearch: (name, fn) -> - Ant.OS.API.searchHandle[name] = fn unless Ant.OS.API.searchHandle[name] - - setLocale: (name) -> - new Promise (resolve, reject) -> - path = "resources/languages/#{name}.json" - Ant.OS.API.get(path, "json") - .then (d) -> - Ant.OS.setting.system.locale = name - Ant.OS.API.lang = d - Ant.OS.announcer.trigger "systemlocalechange", name - resolve d - .catch (e) -> - reject __e e - - throwe: (n) -> - err = undefined - try - throw new Error(n) - catch e - err = e - return "" if not err - return err - - setClipboard: (v) -> - $el = $("#clipboard") - $el.val v - $el[0].select() - $el[0].setSelectionRange(0, 99999) - document.execCommand("copy") - - getClipboard: () -> - new Promise (resolve, reject) -> - $el = $("#clipboard") - return resolve $el.val() unless navigator.clipboard - navigator.clipboard.readText().then (d) -> - resolve d - .catch (e) -> reject __e e - - -# utilities functioncs - switcher: () -> - o = {} - p = {} - p[arguments[i]] = false for i in [0..arguments.length - 1 ] - Object.defineProperty o, "__p", { - enumerable: false, - value: p - } - fn = (o, v) -> - Object.defineProperty o, v, { - enumerable: true, - set: (value) -> - for k, l of @__p - @__p[k] = false - o.__p[v] = value - , get: () -> - return o.__p[v] - } - for k, v of o.__p - fn o, k - Object.defineProperty o, "selected", { - configurable: true, - enumerable: false, - get: () -> - for k, v of o.__p - return k if v - } - return o \ No newline at end of file diff --git a/src/core/core.coffee b/src/core/core.coffee index 69bc9d7..f01c1e4 100644 --- a/src/core/core.coffee +++ b/src/core/core.coffee @@ -17,8 +17,164 @@ #along with this program. If not, see https://www.gnu.org/licenses/. 'use strict' -#define the OS object Ant = this + +class FormatedString + constructor: (@fs, args) -> + @values = [] + return unless args + @values[i] = args[i] for i in [0..args.length - 1] + toString: () -> + @__() + __: () -> + return @fs.l().replace /{(\d+)}/g, (match, number) => + return if typeof @values[number] != 'undefined' then @values[number].__() else match + hash: () -> + @__().hash() + + match: (t) -> + @__().match t + + asBase64: () -> + @__().asBase64() + + unescape: () -> + @__().unescape() + + asUint8Array: () -> + @__().asUint8Array() + + format: () -> + args = arguments + @values[i] = args[i] for i in [0..args.length - 1] + +class Version + constructor:(@string) -> + arr = @string.split "-" + br = + "r": 3, + "b": 2, + "a": 1 + @branch = 3 + @branch = br[arr[1]] if arr.length is 2 and br[arr[1]] + mt = arr[0].match /\d+/g + throw new Error __("Version string is in invalid format: {0}", @string) if not mt + @major = 0 + @minor = 0 + @patch = 0 + @major = Number mt[0] if mt.length >= 1 + @minor = Number mt[1] if mt.length >= 2 + @patch = Number mt[2] if mt.length >= 3 + + # this function return + # 0 if the version is unchanged + # 1 if the current version is newer + # -1 if the current version is older + compare: (o) -> + other = o.__v() + return 1 if @branch > other.branch + return -1 if @branch < other.branch + return 0 if @major is other.major and @minor is other.minor and @patch is other.patch + return 1 if @major > other.major + return -1 if @major < other.major + return 1 if @minor > other.minor + return -1 if @minor < other.minor + return 1 if @patch > other.patch + return -1 + nt: (o) -> + return (@compare o) is 1 + ot: (o) -> + return (@compare o) is -1 + __v: () -> @ + toString: () -> @string + +Object.defineProperty Object.prototype, '__', + value: () -> + return @toString() + enumerable: false + writable: true + +String.prototype.hash = () -> + hash = 5381 + i = this.length + hash = (hash * 33) ^ this.charCodeAt(--i) while i + hash >>> 0 +String.prototype.__v = () -> + return new Version @ +String.prototype.asBase64 = () -> + tmp = encodeURIComponent this + return btoa ( tmp.replace /%([0-9A-F]{2})/g, (match, p1) -> + return String.fromCharCode (parseInt p1, 16) + ) +String.prototype.unescape = () -> + d = @ + d = d.replace /\\\\/g, "\\" + d = d.replace /\\"/g, '"' + d = d.replace /\\n/g, "\n" + d = d.replace /\\t/g, "\t" + d = d.replace /\\b/g, "\b" + d = d.replace /\\f/g, "\f" + d = d.replace /\\r/g, "\r" + d +String.prototype.asUint8Array = () -> + bytes = [] + for i in [0..(@length - 1)] + bytes.push @charCodeAt i + bytes = new Uint8Array(bytes) + return bytes + +if not String.prototype.format + String.prototype.format = () -> + args = arguments + return @replace /{(\d+)}/g, (match, number) -> + return if typeof args[number] != 'undefined' then args[number].__() else match + +String.prototype.f = () -> + args = arguments + return new FormatedString(@, args) + +String.prototype.__ = () -> + match = @match(/^__\((.*)\)$/) + return match[1].l() if match + return @ +String.prototype.l = () -> + Ant.OS.API.lang[@] = @ unless Ant.OS.API.lang[@] + return Ant.OS.API.lang[@] +# language directive + +this.__ = () -> + args = arguments + return "Undefined" unless args.length > 0 + d = args[0] + d.l() + return new FormatedString d, (args[i] for i in [1 .. args.length - 1]) + +Date.prototype.toString = () -> + dd = @getDate() + mm = @getMonth() + 1 + yyyy = @getFullYear() + hh = @getHours() + mi = @getMinutes() + se = @getSeconds() + + dd = "0#{dd}" if dd < 10 + mm = "0#{mm}" if mm < 10 + hh = "0#{hh}" if hh < 10 + mi = "0#{mi}" if mi < 10 + se = "0#{se}" if se < 10 + return "#{dd}/#{mm}/#{yyyy} #{hh}:#{mi}:#{se}" + +Date.prototype.timestamp = () -> + return @getTime() / 1000 | 0 + +# chaning error +this.__e = (e) -> + reason = new Error(e.toString()) + reason.stack += "\nCaused By:\n" + e.stack + return reason + + +#define the OS object Ant.OS or= API: {} @@ -141,4 +297,281 @@ Ant.OS or= console.error e onexit: (n, f) -> - Ant.OS.cleanupHandles[n] = f unless Ant.OS.cleanupHandles[n] \ No newline at end of file + Ant.OS.cleanupHandles[n] = f unless Ant.OS.cleanupHandles[n] + + + +Ant.OS.API = + # the handle object could be a any remote or local handle to + # fetch user data, used by the API to make requests + # handles are defined in /src/handles + handle: {} + shared: {} # shared libraries + searchHandle: {} + lang: {} + #request a user data + mid: () -> + return Ant.OS.announcer.getMID() + post: (p, d) -> + new Promise (resolve, reject) -> + q = Ant.OS.announcer.getMID() + Ant.OS.API.loading q, p + $.ajax { + type: 'POST', + url: p, + contentType: 'application/json', + data: JSON.stringify(d, + (k, v) -> + return undefined if k is "domel" + return v + , 4), + dataType: 'json', + success: null + } + .done (data) -> + Ant.OS.API.loaded q, p, "OK" + resolve(data) + .fail (j, s, e) -> + Ant.OS.API.loaded q, p, "FAIL" + if e + reject __e e + else + reject(Ant.OS.API.throwe s) + + blob: (p) -> + new Promise (resolve, reject) -> + q = Ant.OS.announcer.getMID() + r = new XMLHttpRequest() + r.open "GET", p, true + r.responseType = "arraybuffer" + r.onload = (e) -> + if @status is 200 and @readyState is 4 + Ant.OS.API.loaded q, p, "OK" + resolve @response + else + Ant.OS.API.loaded q, p, "FAIL" + reject Ant.OS.API.throwe __("Unable to get blob: {0}", p) + Ant.OS.API.loading q, p + r.send() + + upload: (p, d) -> + new Promise (resolve, reject) -> + q = Ant.OS.announcer.getMID() + #insert a temporal file selector + o = ($ '').attr('type', 'file').css("display", "none") + o.change () -> + Ant.OS.API.loading q, p + formd = new FormData() + formd.append 'path', d + # TODO: only one file is selected at this time + formd.append 'upload', o[0].files[0] + + $.ajax { + url: p, + data: formd, + type: 'POST', + contentType: false, + processData: false, + } + .done (data) -> + Ant.OS.API.loaded q, p, "OK" + resolve(data) + o.remove() + .fail (j, s, e) -> + Ant.OS.API.loaded q, p, "FAIL" + if e + reject __e e + else + reject(Ant.OS.API.throwe s) + o.remove() + o.click() + + saveblob: (name, b) -> + url = window.URL.createObjectURL b + o = ($ '') + .attr("href", url) + .attr("download", name) + .css("display", "none") + .appendTo("body") + o[0].click() + window.URL.revokeObjectURL(url) + o.remove() + + loading: (q, p) -> + Ant.OS.announcer.trigger "loading", { id: q, data: { m: "#{p}", s: true }, name: "OS" } + + loaded: (q, p, m ) -> + Ant.OS.announcer.trigger "loaded", { + id: q, data: { m: "#{m}: #{p}", s: false }, name: "OS" } + + get: (p, t) -> + new Promise (resolve, reject) -> + conf = + type: 'GET', + url: p + conf.dataType = t if t + q = Ant.OS.announcer.getMID() + Ant.OS.API.loading q, p + $.ajax conf + .done (data) -> + Ant.OS.API.loaded q, p, "OK" + resolve(data) + .fail (j, s, e) -> + Ant.OS.API.loaded q, p, "FAIL" + if e + reject __e e + else + reject(Ant.OS.API.throwe s) + + script: (p) -> + Ant.OS.API.get p, "script" + + resource: (r) -> + path = "resources/#{r}" + Ant.OS.API.get path + + libready: (l) -> + return Ant.OS.API.shared[l] || false + + requires: (l) -> + new Promise (resolve, reject) -> + if not Ant.OS.API.shared[l] + libfp = l.asFileHandle() + switch libfp.ext + when "css" + libfp.onready() + .then () -> + $('', { + rel: 'stylesheet', + type: 'text/css', + 'href': "#{libfp.getlink()}" + }) + .appendTo 'head' + Ant.OS.API.shared[l] = true + console.log "Loaded :", l + Ant.OS.announcer.trigger "sharedlibraryloaded", l + resolve undefined + .catch (e) -> reject __e e + when "js" + Ant.OS.API.script libfp.getlink() + .then (data) -> + Ant.OS.API.shared[l] = true + console.log "Loaded :", l + Ant.OS.announcer.trigger "sharedlibraryloaded", l + resolve(data) + .catch (e) -> + reject __e e + else + reject Ant.OS.API.throwe __("Invalid library: {0}", l) + else + console.log l, "Library exist, no need to load" + Ant.OS.announcer.trigger "sharedlibraryloaded", l + resolve() + + require: (libs) -> + new Promise (resolve, reject) -> + return resolve() unless libs.length > 0 + Ant.OS.announcer.observable.one "sharedlibraryloaded", (l) -> + libs.splice 0, 1 + Ant.OS.API.require libs + .catch (e) -> reject __e e + .then (r) -> resolve(r) + Ant.OS.API.requires libs[0] + .catch (e) -> reject __e e + + packages: + fetch: () -> + Ant.OS.API.handle.packages { + command: "list", args: { paths: (v for k, v of Ant.OS.setting.system.pkgpaths) } + } + + cache: () -> + Ant.OS.API.handle.packages { + command: "cache", args: { paths: (v for k, v of Ant.OS.setting.system.pkgpaths) } + } + + setting: (f) -> + Ant.OS.API.handle.setting f + + apigateway: (d, ws) -> + return Ant.OS.API.handle.apigateway d, ws + + search: (text) -> + r = [] + + for k, v of Ant.OS.API.searchHandle + ret = Ant.OS.API.searchHandle[k](text) + if ret.length > 0 + ret.unshift { text: k, class: "search-header", dataid: "header" } + r = r.concat ret + return r + + onsearch: (name, fn) -> + Ant.OS.API.searchHandle[name] = fn unless Ant.OS.API.searchHandle[name] + + setLocale: (name) -> + new Promise (resolve, reject) -> + path = "resources/languages/#{name}.json" + Ant.OS.API.get(path, "json") + .then (d) -> + Ant.OS.setting.system.locale = name + Ant.OS.API.lang = d + Ant.OS.announcer.trigger "systemlocalechange", name + resolve d + .catch (e) -> + reject __e e + + throwe: (n) -> + err = undefined + try + throw new Error(n) + catch e + err = e + return "" if not err + return err + + setClipboard: (v) -> + $el = $("#clipboard") + $el.val v + $el[0].select() + $el[0].setSelectionRange(0, 99999) + document.execCommand("copy") + + getClipboard: () -> + new Promise (resolve, reject) -> + $el = $("#clipboard") + return resolve $el.val() unless navigator.clipboard + navigator.clipboard.readText().then (d) -> + resolve d + .catch (e) -> reject __e e + + +# utilities functioncs + switcher: () -> + o = {} + p = {} + p[arguments[i]] = false for i in [0..arguments.length - 1 ] + Object.defineProperty o, "__p", { + enumerable: false, + value: p + } + fn = (o, v) -> + Object.defineProperty o, v, { + enumerable: true, + set: (value) -> + for k, l of @__p + @__p[k] = false + o.__p[v] = value + , get: () -> + return o.__p[v] + } + for k, v of o.__p + fn o, k + Object.defineProperty o, "selected", { + configurable: true, + enumerable: false, + get: () -> + for k, v of o.__p + return k if v + } + return o \ No newline at end of file