moved sole protocol coffee to separate repository

https://github.com/urbit/sole@e2741c0
This commit is contained in:
Anton Dyudin 2016-02-01 17:44:11 -08:00
parent bf5e3cc73c
commit 8e87106369
4 changed files with 757 additions and 392 deletions

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@ -32,8 +32,6 @@
;body
;div#err;
;div#term:""
;script@"dojo/share.coffee"(type "text/coffeescript");
;script@"dojo/main.coffee"(type "text/coffeescript");
;+ (cdnj "coffee-script/1.7.1/coffee-script.min.js")
;script@"/lib/js/sole.js";
==
==

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@ -1,306 +0,0 @@
[DOM,recl,rend] = [React.DOM, React.createClass, React.renderComponent]
[div, pre, span] = [DOM.div, DOM.pre, DOM.span]
str = JSON.stringify
Prompt = recl render: ->
[pro,cur,buf] = [@props.prompt[@props.appl] ? "X", @props.cursor, @props.input + " "]
pre {}, @props.appl+pro,
span {style: background: 'lightgray'}, buf.slice(0,cur), "\u0332", buf.slice(cur)
Matr = recl render: ->
lines = @props.rows.map (lin)-> pre {}, lin, " "
lines.push Prompt
appl: @props.appl,
prompt: @props.prompt,
input: @props.input,
cursor: @props.cursor
div {}, lines
$ ->
met = $('<pre>').text('m').css(display: 'none').appendTo(term).width()
subs = ""
# $(window).resize ->
# window.termWif = ($(term).width() / met).toFixed()
# path = "/new/#{termWif}"
# if path is subs
# return
# if subs
# urb.unsubscribe path: subs
# subs = path
# urb.subscribe {path}, (err,dat)->
# if err or dat.data.ok
# return;
# syncRev = dat.data.rev
# unless termRev > syncRev
# termRev = syncRev
# matr.setProps rows: dat.data.stak
# document.title = "Matrix" # XX debug
# $(window).resize()
flash = ($el, background)->
$el.css {background}
if background
setTimeout (-> flash $el,''), 50
bell = -> flash ($ 'body'), 'black'
matr = rend (Matr
rows:[]
appl:""
prompt:{"": "# "}
input:""
cursor:0
history:[]
offset:0 ), term
window.matr = matr
update = (a) -> matr.setProps a
buffer = "": new Share ""
window.buffer = buffer
choose = (appl)->
urb.appl = appl
buffer[appl] ?= new Share ""
updPrompt '', null
update {appl, cursor: 0, input: buffer[appl].buf}
print = (txt)-> update rows: [matr.props.rows..., txt]
sync = (ted,app)->
app ?= matr.props.appl
if app isnt matr.props.appl then return
b = buffer[app]
update input: b.buf, cursor: b.transpose ted, matr.props.cursor
updPrompt = (app,pro) ->
prompt = $.extend {}, matr.props.prompt
if pro? then prompt[app] = pro else delete prompt[app]
update {prompt}
sysStatus = ()-> updPrompt '', (
[app,pro] = [matr.props.appl, (k for k,v of matr.props.prompt when k isnt '')]
if app is '' then (pro.join ', ')+'# ' else null
)
peer = (ruh,app) ->
app ?= urb.appl
if ruh.map then return ruh.map (rul)-> peer rul, app
mapr = matr.props
switch Object.keys(ruh)[0]
when 'txt' then print ruh.txt
when 'tan' then ruh.tan.split("\n").map print
when 'pro' then updPrompt app, ruh.pro.cad
when 'hop' then update cursor: ruh.hop; bell() # XX buffer.transpose?
when 'blk' then console.log "Stub #{str ruh}"
when 'det' then buffer[app].receive ruh.det; sync ruh.det.ted, app
when 'act' then switch ruh.act
when 'clr' then update rows:[]
when 'bel' then bell()
when 'nex' then update
input: ""
cursor: 0
history:
if !mapr.input then mapr.history
else [mapr.input, mapr.history...]
offset: 0
# else throw "Unknown "+(JSON.stringify ruh)
else v = Object.keys(ruh); console.log v, ruh[v[0]]
join = (app)->
if matr.props.prompt[app]?
return print '# already-joined: '+app
choose app
urb.bind "/sole", {wire:"/"}, (err,d)->
if err then console.log err
else if d.data then peer d.data, app
cycle = ()->
apps = Object.keys matr.props.prompt
if apps.length < 2 then return
choose apps[1 + apps.indexOf urb.appl] ? apps[0]
part = (appl)->
mapr = matr.props
unless mapr.prompt[appl]?
return print '# not-joined: '+appl
urb.drop "/sole", {appl, wire: "/"}
if appl is mapr.appl then cycle()
updPrompt appl, null
sysStatus()
join urb.appl
window.join = join; window.part = part
pressed = []
deltim = null
#later = (data)->
# if data
# pressed.push data
# clearTimeout deltim
# setTimeout (->
# if urb.reqq.length > 0
# return deltim = later()
# urb.send data: pressed
# pressed = []
# ), 500
urb.send.mark = 'sole-action'
sendAction = (data)->
if matr.props.appl then urb.send data, (e,res)->
if res.status isnt 200 then $('#err')[0].innerText = res.data.mess
else if data is 'ret'
app = /^[a-z-]+$/.exec(buffer[""].buf.slice(1))
unless app? and app[0]?
return bell()
else switch buffer[""].buf[0]
when '+' then doEdit set: ""; join app[0]
when '-' then doEdit set: ""; part app[0]
else bell()
doEdit = (ted)->
det = buffer[matr.props.appl].transmit ted
sync ted
sendAction {det}
yank = ''
eatKyev= (mod, key)->
mapr = matr.props
switch mod.sort().join '-'
when '', 'shift'
if key.str
doEdit ins: cha: key.str, at: mapr.cursor
update cursor: mapr.cursor+1
switch key.act
when 'entr' then sendAction 'ret'
when 'up'
history = mapr.history.slice(); offset = mapr.offset
if history[offset] == undefined
return
[input, history[offset]] = [history[offset], mapr.input]
offset++
doEdit set: input
update {offset, history, cursor: input.length}
when 'down'
history = mapr.history.slice(); offset = mapr.offset
offset--
if history[offset] == undefined
return
[input, history[offset]] = [history[offset], mapr.input]
doEdit set: input
update {offset, history, cursor: input.length}
when 'left' then if mapr.cursor > 0
update cursor: mapr.cursor-1
when 'right' then if mapr.cursor < mapr.input.length
update cursor: mapr.cursor+1
when 'baxp' then if mapr.cursor > 0
doEdit del: mapr.cursor-1
#else (if key.act then console.log key.act)
when 'ctrl' then switch key.str || key.act
when 'a','left' then update cursor: 0
when 'e','right' then update cursor: mapr.input.length
when 'l' then update rows: []
when 'entr' then bell()
when 'w' then eatKyev ['alt'], act:'baxp'
when 'p' then eatKyev [], act: 'up'
when 'n' then eatKyev [], act: 'down'
when 'b' then eatKyev [], act: 'left'
when 'f' then eatKyev [], act: 'right'
when 'g' then bell()
when 'x' then cycle()
when 'v'
appl = if mapr.appl isnt '' then '' else urb.appl
update {appl, cursor:0, input:buffer[appl].buf}
sysStatus()
when 't'
if mapr.cursor is 0 or mapr.input.length < 2
return bell()
cursor = mapr.cursor
if cursor < mapr.input.length
cursor++
doEdit [{del:cursor-1},ins:{at:cursor-2,cha:mapr.input[cursor-1]}]
update {cursor}
when 'u'
yank = mapr.input.slice(0,mapr.cursor)
doEdit (del:mapr.cursor - n for n in [1..mapr.cursor])
when 'k'
yank = mapr.input.slice(mapr.cursor)
doEdit (del:mapr.cursor for _ in [mapr.cursor...mapr.input.length])
when 'y'
doEdit (ins: {cha, at: mapr.cursor + n} for cha,n in yank)
else console.log mod, str key
when 'alt' then switch key.str || key.act
when 'f','right'
rest = mapr.input.slice(mapr.cursor)
rest = rest.match(/\W*\w*/)[0] # XX unicode
update cursor: mapr.cursor + rest.length
when 'b','left'
prev = mapr.input.slice(0,mapr.cursor)
prev = prev.split('').reverse().join('') # XX
prev = prev.match(/\W*\w*/)[0] # XX unicode
update cursor: mapr.cursor - prev.length
when 'baxp'
prev = mapr.input.slice(0,mapr.cursor)
prev = prev.split('').reverse().join('') # XX
prev = prev.match(/\W*\w*/)[0] # XX unicode
yank = prev
doEdit (del: mapr.cursor-1 - n for _,n in prev)
else console.log mod, str key
Mousetrap.handleKey = (char, mod, e)->
norm = {
capslock: 'caps'
pageup: 'pgup'
pagedown: 'pgdn'
backspace: 'baxp'
enter: 'entr'
}
key = switch
when char.length is 1
if e.type is 'keypress'
chac = char.charCodeAt(0)
if chac < 32 # normalize ctrl keys
char = String.fromCharCode chac | 96
str: char
when e.type is 'keydown'
if char isnt 'space'
act: norm[char] ? char
when e.type is 'keyup' and norm[key] is 'caps'
act: 'uncap'
if !key then return
if key.act and key.act in mod
return
e.preventDefault()
#[fore, aft] = (
# [sli,cur] = [mapr.input.slice, mapr.cursor]
# [sli(0, cur), sli(cur)]
#)
eatKyev mod, key
#amod = (arr)->
# for i in arr
# unless mod.indexOf(i) < 0
# return yes
# no
# if key.str or key.act is 'baxp' or key.act is 'entr'
# termRev++
# [bot, rest...] = old = matr.props.rows
# matr.setProps rows:(
# switch key.act
# when 'baxp'
# if amod ['ctrl', 'meta']
# ['', rest...]
# else if amod ['alt']
# [(bot.replace /\ *[^ ]*$/, ''), rest...]
# else if bot and bot.length
# [bot.slice(0, -1), rest...]
# else if rest[0] and rest[0].length
# res = rest.slice()
# res[0] = res[0].slice(0, -1)
# res
# else rest
# when 'entr'
# ['', old...]
# when undefined
# if mod.length > 1 or (mod.length and !amod ['shift'])
# old
# else unless old and bot isnt null
# [key.str]
# #else if bot.length is termWif
# # [key.str, old...]
# else [bot + key.str, rest...]
# )
# document.title = "Matri" # XX debug
# later {mod, key}

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@ -1,83 +0,0 @@
# See /hook/core/sole/lib
str = JSON.stringify
clog = (a)-> console.log a
class window.Share
constructor: (@buf = "", @ven = [0, 0], @leg = []) ->
#
abet: -> buf:@buf, leg:@leg.slice(), ven:@ven.slice()
apply: (ted)->
switch
when 'nop' == ted then return
when ted.map then ted.map @apply, @
else switch Object.keys(ted)[0]
when 'set' then @buf = ted.set
when 'del' then @buf = @buf.slice(0,ted.del) + @buf.slice(ted.del + 1)
when 'ins'
{at,cha} = ted.ins
@buf = @buf.slice(0,at) + cha + @buf.slice(at)
else throw "%sole-edit -lost.#{str ted}"
#
transmute: (sin,dex)->
switch
when sin == 'nop' or dex == 'nop' then dex
when sin.reduce
sin.reduce ((dex,syn) => @transmute(syn,dex)), dex
when dex.map then dex.map (dax) => @transmute(sin,dax)
when dex.set != undefined then dex
else switch Object.keys(sin)[0]
when 'set' then 'nop'
when 'del'
if sin.del is dex.del then return 'nop'
dex = $.extend true, {}, dex # clone
switch Object.keys(dex)[0]
when 'del' then if sin.del < dex.del then dex.del--
when 'ins' then if sin.del < dex.ins.at then dex.ins.at--
return dex
when 'ins'
dex = $.extend true, {}, dex # clone
{at,cha} = sin.ins
switch Object.keys(dex)[0]
when 'del' then if at < dex.del then dex.del++
when 'ins' then if at < dex.ins.at or
(at == dex.ins.at and !(cha <= dex.ins.cha))
dex.ins.at++
return dex
else throw "%sole-edit -lost.#{str sin}"
#
commit: (ted)->
@ven[0]++
@leg.push ted
@apply ted
#
inverse: (ted)->
switch
when 'nop' == ted then ted
when ted.map
ted.map( (tad)=> res=@inverse tad; @apply tad; res).reverse()
else switch Object.keys(ted)[0]
when 'set' then set: @buf
when 'ins' then del: ted.ins
when 'del' then ins: at: ted.del, cha: @buf[ted.del]
else throw "%sole-edit -lost.#{str ted}"
#
receive: ({ler,ted})->
if !(ler[1] is @ven[1])
throw "-out-of-sync.[#{str ler} #{str @ven}]"
@leg = @leg.slice @leg.length + ler[0] - @ven[0]
dat = @transmute @leg, ted
@ven[1]++; @apply dat; dat
#
remit: -> throw 'stub'
transmit: (ted)->
act = {ted, ler:[@ven[1], @ven[0]]}
@commit ted
return act
#
transceive: ({ler,ted})->
old = new Share @buf
dat = @receive {ler, ted}
old.inverse dat
#
transpose: (ted,pos)->
if pos == undefined then @transpose @leg, ted
else ((@transmute ted, ins: at: pos).ins ? at:0).at

756
web/lib/js/sole.js Normal file
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@ -0,0 +1,756 @@
(function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o<r.length;o++)s(r[o]);return s})({1:[function(require,module,exports){
var DOM, Matr, Prompt, Share, div, pre, recl, ref, ref1, rend, span, str,
slice = [].slice,
indexOf = [].indexOf || function(item) { for (var i = 0, l = this.length; i < l; i++) { if (i in this && this[i] === item) return i; } return -1; };
ref = [React.DOM, React.createClass, React.renderComponent], DOM = ref[0], recl = ref[1], rend = ref[2];
ref1 = [DOM.div, DOM.pre, DOM.span], div = ref1[0], pre = ref1[1], span = ref1[2];
str = JSON.stringify;
Share = require("./share.coffee");
Prompt = recl({
render: function() {
var buf, cur, pro, ref2, ref3;
ref3 = [(ref2 = this.props.prompt[this.props.appl]) != null ? ref2 : "X", this.props.cursor, this.props.input + " "], pro = ref3[0], cur = ref3[1], buf = ref3[2];
return pre({}, this.props.appl + pro, span({
style: {
background: 'lightgray'
}
}, buf.slice(0, cur), "\u0332", buf.slice(cur)));
}
});
Matr = recl({
render: function() {
var lines;
lines = this.props.rows.map(function(lin) {
return pre({}, lin, " ");
});
lines.push(Prompt({
appl: this.props.appl,
prompt: this.props.prompt,
input: this.props.input,
cursor: this.props.cursor
}));
return div({}, lines);
}
});
$(function() {
var bell, buffer, choose, cycle, deltim, doEdit, eatKyev, flash, join, matr, met, part, peer, pressed, print, sendAction, subs, sync, sysStatus, updPrompt, update, yank;
met = $('<pre>').text('m').css({
display: 'none'
}).appendTo(term).width();
subs = "";
flash = function($el, background) {
$el.css({
background: background
});
if (background) {
return setTimeout((function() {
return flash($el, '');
}), 50);
}
};
bell = function() {
return flash($('body'), 'black');
};
matr = rend(Matr({
rows: [],
appl: "",
prompt: {
"": "# "
},
input: "",
cursor: 0,
history: [],
offset: 0
}), term);
window.matr = matr;
update = function(a) {
return matr.setProps(a);
};
buffer = {
"": new Share("")
};
window.buffer = buffer;
choose = function(appl) {
urb.appl = appl;
if (buffer[appl] == null) {
buffer[appl] = new Share("");
}
updPrompt('', null);
return update({
appl: appl,
cursor: 0,
input: buffer[appl].buf
});
};
print = function(txt) {
return update({
rows: slice.call(matr.props.rows).concat([txt])
});
};
sync = function(ted, app) {
var b;
if (app == null) {
app = matr.props.appl;
}
if (app !== matr.props.appl) {
return;
}
b = buffer[app];
return update({
input: b.buf,
cursor: b.transpose(ted, matr.props.cursor)
});
};
updPrompt = function(app, pro) {
var prompt;
prompt = $.extend({}, matr.props.prompt);
if (pro != null) {
prompt[app] = pro;
} else {
delete prompt[app];
}
return update({
prompt: prompt
});
};
sysStatus = function() {
var app, k, pro, ref2, v;
return updPrompt('', ((ref2 = [
matr.props.appl, (function() {
var ref2, results;
ref2 = matr.props.prompt;
results = [];
for (k in ref2) {
v = ref2[k];
if (k !== '') {
results.push(k);
}
}
return results;
})()
], app = ref2[0], pro = ref2[1], ref2), app === '' ? (pro.join(', ')) + '# ' : null));
};
peer = function(ruh, app) {
var mapr, v;
if (app == null) {
app = urb.appl;
}
if (ruh.map) {
return ruh.map(function(rul) {
return peer(rul, app);
});
}
mapr = matr.props;
switch (Object.keys(ruh)[0]) {
case 'txt':
return print(ruh.txt);
case 'tan':
return ruh.tan.split("\n").map(print);
case 'pro':
return updPrompt(app, ruh.pro.cad);
case 'hop':
update({
cursor: ruh.hop
});
return bell();
case 'blk':
return console.log("Stub " + (str(ruh)));
case 'det':
buffer[app].receive(ruh.det);
return sync(ruh.det.ted, app);
case 'act':
switch (ruh.act) {
case 'clr':
return update({
rows: []
});
case 'bel':
return bell();
case 'nex':
return update({
input: "",
cursor: 0,
history: !mapr.input ? mapr.history : [mapr.input].concat(slice.call(mapr.history)),
offset: 0
});
}
break;
default:
v = Object.keys(ruh);
return console.log(v, ruh[v[0]]);
}
};
join = function(app) {
if (matr.props.prompt[app] != null) {
return print('# already-joined: ' + app);
}
choose(app);
return urb.bind("/sole", {
wire: "/"
}, function(err, d) {
if (err) {
return console.log(err);
} else if (d.data) {
return peer(d.data, app);
}
});
};
cycle = function() {
var apps, ref2;
apps = Object.keys(matr.props.prompt);
if (apps.length < 2) {
return;
}
return choose((ref2 = apps[1 + apps.indexOf(urb.appl)]) != null ? ref2 : apps[0]);
};
part = function(appl) {
var mapr;
mapr = matr.props;
if (mapr.prompt[appl] == null) {
return print('# not-joined: ' + appl);
}
urb.drop("/sole", {
appl: appl,
wire: "/"
});
if (appl === mapr.appl) {
cycle();
}
updPrompt(appl, null);
return sysStatus();
};
join(urb.appl);
window.join = join;
window.part = part;
pressed = [];
deltim = null;
urb.send.mark = 'sole-action';
sendAction = function(data) {
var app;
if (matr.props.appl) {
return urb.send(data, function(e, res) {
if (res.status !== 200) {
return $('#err')[0].innerText = res.data.mess;
}
});
} else if (data === 'ret') {
app = /^[a-z-]+$/.exec(buffer[""].buf.slice(1));
if (!((app != null) && (app[0] != null))) {
return bell();
} else {
switch (buffer[""].buf[0]) {
case '+':
doEdit({
set: ""
});
return join(app[0]);
case '-':
doEdit({
set: ""
});
return part(app[0]);
default:
return bell();
}
}
}
};
doEdit = function(ted) {
var det;
det = buffer[matr.props.appl].transmit(ted);
sync(ted);
return sendAction({
det: det
});
};
yank = '';
eatKyev = function(mod, key) {
var _, appl, cha, cursor, history, input, mapr, n, offset, prev, ref2, ref3, rest;
mapr = matr.props;
switch (mod.sort().join('-')) {
case '':
case 'shift':
if (key.str) {
doEdit({
ins: {
cha: key.str,
at: mapr.cursor
}
});
update({
cursor: mapr.cursor + 1
});
}
switch (key.act) {
case 'entr':
return sendAction('ret');
case 'up':
history = mapr.history.slice();
offset = mapr.offset;
if (history[offset] === void 0) {
return;
}
ref2 = [history[offset], mapr.input], input = ref2[0], history[offset] = ref2[1];
offset++;
doEdit({
set: input
});
return update({
offset: offset,
history: history,
cursor: input.length
});
case 'down':
history = mapr.history.slice();
offset = mapr.offset;
offset--;
if (history[offset] === void 0) {
return;
}
ref3 = [history[offset], mapr.input], input = ref3[0], history[offset] = ref3[1];
doEdit({
set: input
});
return update({
offset: offset,
history: history,
cursor: input.length
});
case 'left':
if (mapr.cursor > 0) {
return update({
cursor: mapr.cursor - 1
});
}
break;
case 'right':
if (mapr.cursor < mapr.input.length) {
return update({
cursor: mapr.cursor + 1
});
}
break;
case 'baxp':
if (mapr.cursor > 0) {
return doEdit({
del: mapr.cursor - 1
});
}
}
break;
case 'ctrl':
switch (key.str || key.act) {
case 'a':
case 'left':
return update({
cursor: 0
});
case 'e':
case 'right':
return update({
cursor: mapr.input.length
});
case 'l':
return update({
rows: []
});
case 'entr':
return bell();
case 'w':
return eatKyev(['alt'], {
act: 'baxp'
});
case 'p':
return eatKyev([], {
act: 'up'
});
case 'n':
return eatKyev([], {
act: 'down'
});
case 'b':
return eatKyev([], {
act: 'left'
});
case 'f':
return eatKyev([], {
act: 'right'
});
case 'g':
return bell();
case 'x':
return cycle();
case 'v':
appl = mapr.appl !== '' ? '' : urb.appl;
update({
appl: appl,
cursor: 0,
input: buffer[appl].buf
});
return sysStatus();
case 't':
if (mapr.cursor === 0 || mapr.input.length < 2) {
return bell();
}
cursor = mapr.cursor;
if (cursor < mapr.input.length) {
cursor++;
}
doEdit([
{
del: cursor - 1
}, {
ins: {
at: cursor - 2,
cha: mapr.input[cursor - 1]
}
}
]);
return update({
cursor: cursor
});
case 'u':
yank = mapr.input.slice(0, mapr.cursor);
return doEdit((function() {
var i, ref4, results;
results = [];
for (n = i = 1, ref4 = mapr.cursor; 1 <= ref4 ? i <= ref4 : i >= ref4; n = 1 <= ref4 ? ++i : --i) {
results.push({
del: mapr.cursor - n
});
}
return results;
})());
case 'k':
yank = mapr.input.slice(mapr.cursor);
return doEdit((function() {
var i, ref4, ref5, results;
results = [];
for (_ = i = ref4 = mapr.cursor, ref5 = mapr.input.length; ref4 <= ref5 ? i < ref5 : i > ref5; _ = ref4 <= ref5 ? ++i : --i) {
results.push({
del: mapr.cursor
});
}
return results;
})());
case 'y':
return doEdit((function() {
var i, len, results;
results = [];
for (n = i = 0, len = yank.length; i < len; n = ++i) {
cha = yank[n];
results.push({
ins: {
cha: cha,
at: mapr.cursor + n
}
});
}
return results;
})());
default:
return console.log(mod, str(key));
}
break;
case 'alt':
switch (key.str || key.act) {
case 'f':
case 'right':
rest = mapr.input.slice(mapr.cursor);
rest = rest.match(/\W*\w*/)[0];
return update({
cursor: mapr.cursor + rest.length
});
case 'b':
case 'left':
prev = mapr.input.slice(0, mapr.cursor);
prev = prev.split('').reverse().join('');
prev = prev.match(/\W*\w*/)[0];
return update({
cursor: mapr.cursor - prev.length
});
case 'baxp':
prev = mapr.input.slice(0, mapr.cursor);
prev = prev.split('').reverse().join('');
prev = prev.match(/\W*\w*/)[0];
yank = prev;
return doEdit((function() {
var i, len, results;
results = [];
for (n = i = 0, len = prev.length; i < len; n = ++i) {
_ = prev[n];
results.push({
del: mapr.cursor - 1 - n
});
}
return results;
})());
}
break;
default:
return console.log(mod, str(key));
}
};
return Mousetrap.handleKey = function(char, mod, e) {
var chac, key, norm, ref2;
norm = {
capslock: 'caps',
pageup: 'pgup',
pagedown: 'pgdn',
backspace: 'baxp',
enter: 'entr'
};
key = (function() {
var ref2;
switch (false) {
case char.length !== 1:
if (e.type === 'keypress') {
chac = char.charCodeAt(0);
if (chac < 32) {
char = String.fromCharCode(chac | 96);
}
return {
str: char
};
}
break;
case e.type !== 'keydown':
if (char !== 'space') {
return {
act: (ref2 = norm[char]) != null ? ref2 : char
};
}
break;
case !(e.type === 'keyup' && norm[key] === 'caps'):
return {
act: 'uncap'
};
}
})();
if (!key) {
return;
}
if (key.act && (ref2 = key.act, indexOf.call(mod, ref2) >= 0)) {
return;
}
e.preventDefault();
return eatKyev(mod, key);
};
});
},{"./share.coffee":2}],2:[function(require,module,exports){
var clog, str;
str = JSON.stringify;
clog = function(a) {
return console.log(a);
};
module.exports = (function() {
function exports(buf, ven, leg) {
this.buf = buf != null ? buf : "";
this.ven = ven != null ? ven : [0, 0];
this.leg = leg != null ? leg : [];
}
exports.prototype.abet = function() {
return {
buf: this.buf,
leg: this.leg.slice(),
ven: this.ven.slice()
};
};
exports.prototype.apply = function(ted) {
var at, cha, ref;
switch (false) {
case 'nop' !== ted:
break;
case !ted.map:
return ted.map(this.apply, this);
default:
switch (Object.keys(ted)[0]) {
case 'set':
return this.buf = ted.set;
case 'del':
return this.buf = this.buf.slice(0, ted.del) + this.buf.slice(ted.del + 1);
case 'ins':
ref = ted.ins, at = ref.at, cha = ref.cha;
return this.buf = this.buf.slice(0, at) + cha + this.buf.slice(at);
default:
throw "%sole-edit -lost." + (str(ted));
}
}
};
exports.prototype.transmute = function(sin, dex) {
var at, cha, ref;
switch (false) {
case !(sin === 'nop' || dex === 'nop'):
return dex;
case !sin.reduce:
return sin.reduce(((function(_this) {
return function(dex, syn) {
return _this.transmute(syn, dex);
};
})(this)), dex);
case !dex.map:
return dex.map((function(_this) {
return function(dax) {
return _this.transmute(sin, dax);
};
})(this));
case dex.set === void 0:
return dex;
default:
switch (Object.keys(sin)[0]) {
case 'set':
return 'nop';
case 'del':
if (sin.del === dex.del) {
return 'nop';
}
dex = $.extend(true, {}, dex);
switch (Object.keys(dex)[0]) {
case 'del':
if (sin.del < dex.del) {
dex.del--;
}
break;
case 'ins':
if (sin.del < dex.ins.at) {
dex.ins.at--;
}
}
return dex;
case 'ins':
dex = $.extend(true, {}, dex);
ref = sin.ins, at = ref.at, cha = ref.cha;
switch (Object.keys(dex)[0]) {
case 'del':
if (at < dex.del) {
dex.del++;
}
break;
case 'ins':
if (at < dex.ins.at || (at === dex.ins.at && !(cha <= dex.ins.cha))) {
dex.ins.at++;
}
}
return dex;
default:
throw "%sole-edit -lost." + (str(sin));
}
}
};
exports.prototype.commit = function(ted) {
this.ven[0]++;
this.leg.push(ted);
return this.apply(ted);
};
exports.prototype.inverse = function(ted) {
switch (false) {
case 'nop' !== ted:
return ted;
case !ted.map:
return ted.map((function(_this) {
return function(tad) {
var res;
res = _this.inverse(tad);
_this.apply(tad);
return res;
};
})(this)).reverse();
default:
switch (Object.keys(ted)[0]) {
case 'set':
return {
set: this.buf
};
case 'ins':
return {
del: ted.ins
};
case 'del':
return {
ins: {
at: ted.del,
cha: this.buf[ted.del]
}
};
default:
throw "%sole-edit -lost." + (str(ted));
}
}
};
exports.prototype.receive = function(arg) {
var dat, ler, ted;
ler = arg.ler, ted = arg.ted;
if (!(ler[1] === this.ven[1])) {
throw "-out-of-sync.[" + (str(ler)) + " " + (str(this.ven)) + "]";
}
this.leg = this.leg.slice(this.leg.length + ler[0] - this.ven[0]);
dat = this.transmute(this.leg, ted);
this.ven[1]++;
this.apply(dat);
return dat;
};
exports.prototype.remit = function() {
throw 'stub';
};
exports.prototype.transmit = function(ted) {
var act;
act = {
ted: ted,
ler: [this.ven[1], this.ven[0]]
};
this.commit(ted);
return act;
};
exports.prototype.transceive = function(arg) {
var dat, ler, old, ted;
ler = arg.ler, ted = arg.ted;
old = new Share(this.buf);
dat = this.receive({
ler: ler,
ted: ted
});
return old.inverse(dat);
};
exports.prototype.transpose = function(ted, pos) {
var ref;
if (pos === void 0) {
return this.transpose(this.leg, ted);
} else {
return ((ref = (this.transmute(ted, {
ins: {
at: pos
}
})).ins) != null ? ref : {
at: 0
}).at;
}
};
return exports;
})();
},{}]},{},[1]);