Don't extend $.
This commit is contained in:
Nicolas Stepien
parent
d2eda107c4
commit
dcba887954
511
lib/$.coffee
511
lib/$.coffee
@ -6,241 +6,238 @@ $ = (selector, root=d.body) ->
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$$ = (selector, root=d.body) ->
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$$ = (selector, root=d.body) ->
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[root.querySelectorAll(selector)...]
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[root.querySelectorAll(selector)...]
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$.SECOND = 1000
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$.MINUTE = 1000 * 60
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$.HOUR = 1000 * 60 * 60
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$.DAY = 1000 * 60 * 60 * 24
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$.id = (id) ->
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d.getElementById id
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$.ready = (fc) ->
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if d.readyState in ['interactive', 'complete']
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$.queueTask fc
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return
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cb = ->
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$.off d, 'DOMContentLoaded', cb
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fc()
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$.on d, 'DOMContentLoaded', cb
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$.formData = (form) ->
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if form instanceof HTMLFormElement
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return new FormData form
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fd = new FormData()
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for key, val of form
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continue unless val
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# XXX GM bug
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# if val instanceof Blob
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if val.size and val.name
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fd.append key, val, val.name
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else
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fd.append key, val
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fd
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$.extend = (object, properties) ->
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$.extend = (object, properties) ->
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for key, val of properties
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for key, val of properties
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object[key] = val
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object[key] = val
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return
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return
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$.ajax = (url, callbacks, opts={}) ->
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$.extend $,
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{type, cred, headers, upCallbacks, form, sync} = opts
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SECOND: 1000
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r = new XMLHttpRequest()
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MINUTE: 1000 * 60
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type or= form and 'post' or 'get'
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HOUR : 1000 * 60 * 60
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r.open type, url, !sync
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DAY : 1000 * 60 * 60 * 24
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for key, val of headers
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id: (id) ->
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r.setRequestHeader key, val
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d.getElementById id
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$.extend r, callbacks
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ready: (fc) ->
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$.extend r.upload, upCallbacks
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if d.readyState in ['interactive', 'complete']
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r.withCredentials = cred
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$.queueTask fc
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r.send form
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return
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r
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cb = ->
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$.cache = do ->
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$.off d, 'DOMContentLoaded', cb
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reqs = {}
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fc()
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(url, cb) ->
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$.on d, 'DOMContentLoaded', cb
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if req = reqs[url]
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formData: (form) ->
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if req.readyState is 4
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if form instanceof HTMLFormElement
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cb.call req
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return new FormData form
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fd = new FormData()
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for key, val of form
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continue unless val
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# XXX GM bug
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# if val instanceof Blob
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if val.size and val.name
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fd.append key, val, val.name
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else
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else
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fd.append key, val
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req.callbacks.push cb
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fd
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return
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ajax: (url, callbacks, opts={}) ->
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rm = -> delete reqs[url]
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{type, cred, headers, upCallbacks, form, sync} = opts
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req = $.ajax url,
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r = new XMLHttpRequest()
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onload: (e) ->
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type or= form and 'post' or 'get'
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cb.call @, e for cb in @callbacks
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r.open type, url, !sync
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delete @callbacks
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for key, val of headers
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onabort: rm
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r.setRequestHeader key, val
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onerror: rm
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$.extend r, callbacks
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req.callbacks = [cb]
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$.extend r.upload, upCallbacks
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reqs[url] = req
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r.withCredentials = cred
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$.cb =
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r.send form
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checked: ->
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r
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$.set @name, @checked
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cache: do ->
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Conf[@name] = @checked
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reqs = {}
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value: ->
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(url, cb) ->
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$.set @name, @value.trim()
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if req = reqs[url]
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Conf[@name] = @value
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if req.readyState is 4
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$.asap = (test, cb) ->
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cb.call req
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if test()
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else
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cb()
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req.callbacks.push cb
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else
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return
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setTimeout $.asap, 25, test, cb
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rm = -> delete reqs[url]
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$.addStyle = (css) ->
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req = $.ajax url,
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style = $.el 'style',
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onload: (e) ->
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textContent: css
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cb.call @, e for cb in @callbacks
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$.asap (-> d.head), ->
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delete @callbacks
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$.add d.head, style
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onabort: rm
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style
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onerror: rm
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$.x = (path, root=d.body) ->
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req.callbacks = [cb]
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# XPathResult.ANY_UNORDERED_NODE_TYPE === 8
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reqs[url] = req
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d.evaluate(path, root, null, 8, null).singleNodeValue
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cb:
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$.addClass = (el, className) ->
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checked: ->
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el.classList.add className
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$.set @name, @checked
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$.rmClass = (el, className) ->
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Conf[@name] = @checked
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el.classList.remove className
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value: ->
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$.hasClass = (el, className) ->
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$.set @name, @value.trim()
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el.classList.contains className
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Conf[@name] = @value
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$.rm = do ->
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asap: (test, cb) ->
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if 'remove' of Element.prototype
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if test()
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(el) -> el.remove()
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cb()
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else
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else
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(el) -> el.parentNode?.removeChild el
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setTimeout $.asap, 25, test, cb
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$.rmAll = (root) ->
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addStyle: (css) ->
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# jsperf.com/emptify-element
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style = $.el 'style',
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while node = root.firstChild
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textContent: css
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# HTMLSelectElement.remove !== Element.remove
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$.asap (-> d.head), ->
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root.removeChild node
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$.add d.head, style
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return
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style
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$.tn = (s) ->
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x: (path, root=d.body) ->
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d.createTextNode s
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# XPathResult.ANY_UNORDERED_NODE_TYPE === 8
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$.nodes = (nodes) ->
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d.evaluate(path, root, null, 8, null).singleNodeValue
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unless nodes instanceof Array
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addClass: (el, className) ->
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return nodes
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el.classList.add className
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frag = d.createDocumentFragment()
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rmClass: (el, className) ->
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for node in nodes
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el.classList.remove className
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frag.appendChild node
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hasClass: (el, className) ->
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frag
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el.classList.contains className
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$.add = (parent, el) ->
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rm: do ->
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parent.appendChild $.nodes el
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if 'remove' of Element.prototype
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$.prepend = (parent, el) ->
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(el) -> el.remove()
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parent.insertBefore $.nodes(el), parent.firstChild
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else
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$.after = (root, el) ->
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(el) -> el.parentNode?.removeChild el
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root.parentNode.insertBefore $.nodes(el), root.nextSibling
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rmAll: (root) ->
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$.before = (root, el) ->
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# jsperf.com/emptify-element
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root.parentNode.insertBefore $.nodes(el), root
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while node = root.firstChild
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$.replace = (root, el) ->
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# HTMLSelectElement.remove !== Element.remove
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root.parentNode.replaceChild $.nodes(el), root
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root.removeChild node
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$.el = (tag, properties) ->
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return
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el = d.createElement tag
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tn: (s) ->
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$.extend el, properties if properties
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d.createTextNode s
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el
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nodes: (nodes) ->
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$.on = (el, events, handler) ->
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unless nodes instanceof Array
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for event in events.split ' '
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return nodes
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el.addEventListener event, handler, false
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frag = d.createDocumentFragment()
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return
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for node in nodes
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$.off = (el, events, handler) ->
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frag.appendChild node
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for event in events.split ' '
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frag
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el.removeEventListener event, handler, false
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add: (parent, el) ->
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return
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parent.appendChild $.nodes el
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$.event = (event, detail, root=d) ->
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prepend: (parent, el) ->
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root.dispatchEvent new CustomEvent event, {bubbles: true, detail}
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parent.insertBefore $.nodes(el), parent.firstChild
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$.open = do ->
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after: (root, el) ->
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if GM_openInTab?
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root.parentNode.insertBefore $.nodes(el), root.nextSibling
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(URL) ->
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before: (root, el) ->
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# XXX fix GM opening file://// for protocol-less URLs.
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root.parentNode.insertBefore $.nodes(el), root
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a = $.el 'a', href: URL
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replace: (root, el) ->
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GM_openInTab a.href
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root.parentNode.replaceChild $.nodes(el), root
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else
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el: (tag, properties) ->
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(URL) -> window.open URL, '_blank'
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el = d.createElement tag
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$.debounce = (wait, fn) ->
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$.extend el, properties if properties
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timeout = null
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el
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that = null
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on: (el, events, handler) ->
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args = null
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for event in events.split ' '
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exec = ->
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el.addEventListener event, handler, false
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fn.apply that, args
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return
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off: (el, events, handler) ->
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for event in events.split ' '
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el.removeEventListener event, handler, false
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return
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event: (event, detail, root=d) ->
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root.dispatchEvent new CustomEvent event, {bubbles: true, detail}
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open: do ->
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if GM_openInTab?
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(URL) ->
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# XXX fix GM opening file://// for protocol-less URLs.
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a = $.el 'a', href: URL
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GM_openInTab a.href
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else
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(URL) -> window.open URL, '_blank'
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debounce: (wait, fn) ->
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timeout = null
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timeout = null
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that = null
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->
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args = null
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args = arguments
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exec = ->
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that = this
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fn.apply that, args
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if timeout
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timeout = null
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# stop current reset
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->
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clearTimeout timeout
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args = arguments
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else
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that = this
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exec()
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if timeout
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# stop current reset
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clearTimeout timeout
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else
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exec()
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# after wait, let next invocation execute immediately
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# after wait, let next invocation execute immediately
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timeout = setTimeout exec, wait
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timeout = setTimeout exec, wait
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queueTask: do ->
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$.queueTask = do ->
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# inspired by https://www.w3.org/Bugs/Public/show_bug.cgi?id=15007
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# inspired by https://www.w3.org/Bugs/Public/show_bug.cgi?id=15007
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taskQueue = []
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taskQueue = []
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execTask = ->
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execTask = ->
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task = taskQueue.shift()
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task = taskQueue.shift()
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func = task[0]
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func = task[0]
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args = Array::slice.call task, 1
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args = Array::slice.call task, 1
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func.apply func, args
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func.apply func, args
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if window.MessageChannel
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if window.MessageChannel
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taskChannel = new MessageChannel()
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taskChannel = new MessageChannel()
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taskChannel.port1.onmessage = execTask
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taskChannel.port1.onmessage = execTask
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->
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->
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taskQueue.push arguments
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taskQueue.push arguments
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taskChannel.port2.postMessage null
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taskChannel.port2.postMessage null
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else # XXX Firefox
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else # XXX Firefox
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->
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->
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taskQueue.push arguments
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taskQueue.push arguments
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setTimeout execTask, 0
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setTimeout execTask, 0
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globalEval: (code) ->
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$.globalEval = (code) ->
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script = $.el 'script',
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script = $.el 'script',
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textContent: code
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textContent: code
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$.add (d.head or doc), script
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$.add (d.head or doc), script
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$.rm script
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$.rm script
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bytesToString: (size) ->
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$.bytesToString = (size) ->
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unit = 0 # Bytes
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unit = 0 # Bytes
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while size >= 1024
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while size >= 1024
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size /= 1024
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size /= 1024
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unit++
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unit++
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# Remove trailing 0s.
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# Remove trailing 0s.
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size =
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size =
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if unit > 1
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if unit > 1
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# Keep the size as a float if the size is greater than 2^20 B.
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# Keep the size as a float if the size is greater than 2^20 B.
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# Round to hundredth.
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# Round to hundredth.
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Math.round(size * 100) / 100
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Math.round(size * 100) / 100
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else
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else
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# Round to an integer otherwise.
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# Round to an integer otherwise.
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Math.round size
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Math.round size
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"#{size} #{['B', 'KB', 'MB', 'GB'][unit]}"
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"#{size} #{['B', 'KB', 'MB', 'GB'][unit]}"
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syncing: {}
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$.syncing = {}
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sync: do ->
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$.sync = do ->
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<% if (type === 'crx') { %>
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<% if (type === 'crx') { %>
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chrome.storage.onChanged.addListener (changes) ->
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chrome.storage.onChanged.addListener (changes) ->
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for key of changes
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for key of changes
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if cb = $.syncing[key]
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if cb = $.syncing[key]
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cb changes[key].newValue
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cb changes[key].newValue
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return
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return
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(key, cb) -> $.syncing[key] = cb
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(key, cb) -> $.syncing[key] = cb
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<% } else { %>
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<% } else { %>
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window.addEventListener 'storage', (e) ->
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$.on window, 'storage', (e) ->
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if cb = $.syncing[e.key]
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if cb = $.syncing[e.key]
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cb JSON.parse e.newValue
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cb JSON.parse e.newValue
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, false
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(key, cb) -> $.syncing[g.NAMESPACE + key] = cb
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(key, cb) -> $.syncing[g.NAMESPACE + key] = cb
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<% } %>
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<% } %>
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item: (key, val) ->
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$.item = (key, val) ->
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item = {}
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item = {}
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item[key] = val
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item[key] = val
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item
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item
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<% if (type === 'crx') { %>
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<% if (type === 'crx') { %>
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# https://developer.chrome.com/extensions/storage.html
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# https://developer.chrome.com/extensions/storage.html
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delete: (keys) ->
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$.delete = (keys) ->
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chrome.storage.sync.remove keys
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chrome.storage.sync.remove keys
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get: (key, val, cb) ->
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$.get = (key, val, cb) ->
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if typeof cb is 'function'
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if typeof cb is 'function'
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items = $.item key, val
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items = $.item key, val
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else
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else
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items = key
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items = key
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cb = val
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cb = val
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chrome.storage.sync.get items, cb
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chrome.storage.sync.get items, cb
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set: (key, val) ->
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$.set = (key, val) ->
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items = if typeof key is 'string'
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items = if typeof key is 'string'
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$.item key, val
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$.item key, val
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else
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else
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key
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key
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chrome.storage.sync.set items
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chrome.storage.sync.set items
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<% } else if (type === 'userjs') { %>
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<% } else if (type === 'userjs') { %>
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do ->
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do ->
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# http://www.opera.com/docs/userjs/specs/#scriptstorage
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# http://www.opera.com/docs/userjs/specs/#scriptstorage
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@ -287,38 +284,38 @@ do ->
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return
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return
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<% } else { %>
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<% } else { %>
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# http://wiki.greasespot.net/Main_Page
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# http://wiki.greasespot.net/Main_Page
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delete: (keys) ->
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$.delete = (keys) ->
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unless keys instanceof Array
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unless keys instanceof Array
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keys = [keys]
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keys = [keys]
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for key in keys
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for key in keys
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key = g.NAMESPACE + key
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key = g.NAMESPACE + key
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localStorage.removeItem key
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localStorage.removeItem key
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GM_deleteValue key
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GM_deleteValue key
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return
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return
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get: (key, val, cb) ->
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$.get = (key, val, cb) ->
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if typeof cb is 'function'
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if typeof cb is 'function'
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items = $.item key, val
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items = $.item key, val
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else
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else
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items = key
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items = key
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cb = val
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cb = val
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$.queueTask ->
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$.queueTask ->
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for key of items
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for key of items
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if val = GM_getValue g.NAMESPACE + key
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if val = GM_getValue g.NAMESPACE + key
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items[key] = JSON.parse val
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items[key] = JSON.parse val
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cb items
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cb items
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set: do ->
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$.set = do ->
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set = (key, val) ->
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set = (key, val) ->
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key = g.NAMESPACE + key
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key = g.NAMESPACE + key
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val = JSON.stringify val
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val = JSON.stringify val
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if key of $.syncing
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if key of $.syncing
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# for `storage` events
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# for `storage` events
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localStorage.setItem key, val
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localStorage.setItem key, val
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GM_setValue key, val
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GM_setValue key, val
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(keys, val) ->
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(keys, val) ->
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if typeof keys is 'string'
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if typeof keys is 'string'
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set keys, val
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set keys, val
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return
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for key, val of keys
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set key, val
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return
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return
|
||||||
|
for key, val of keys
|
||||||
|
set key, val
|
||||||
|
return
|
||||||
<% } %>
|
<% } %>
|
||||||
|
|||||||
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Reference in New Issue
Block a user