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Rework defaults and user loading to notify per path

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This commit is contained in:
Ben Ogle 2014-09-29 15:04:02 -07:00
parent 08b138997d
commit 98290b31ab
1 changed files with 31 additions and 36 deletions
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67
src/config.coffee
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@ -401,14 +401,8 @@ class Config
catch e
return false
if @get(keyPath) isnt value
defaultValue = _.valueForKeyPath(@defaultSettings, keyPath)
value = undefined if _.isEqual(defaultValue, value)
oldValue = _.clone(@get(keyPath))
_.setValueForKeyPath(@settings, keyPath, value)
newValue = @get(keyPath)
@update({oldValue, newValue, keyPath}) unless _.isEqual(oldValue, newValue)
@setRawValue(keyPath, value)
@save() unless @configFileHasErrors
true
# Extended: Restore the key path to its default value.
@ -539,10 +533,8 @@ class Config
try
userConfig = CSON.readFileSync(@configFilePath)
@setAllRecursive(userConfig)
@setRecursive(null, userConfig)
@configFileHasErrors = false
@emit 'updated'
@emitter.emit 'did-change'
catch error
@configFileHasErrors = true
console.error "Failed to load user config '#{@configFilePath}'", error.message
@ -560,49 +552,52 @@ class Config
@watchSubscription?.close()
@watchSubscription = null
update: (event) ->
return if @configFileHasErrors
@save()
@emit 'updated'
@emitter.emit 'did-change', event
save: ->
CSON.writeFileSync(@configFilePath, @settings)
setAllRecursive: (value) ->
@setRecursive(key, childValue) for key, childValue of value
return
setRawValue: (keyPath, value) ->
if @get(keyPath) isnt value
defaultValue = _.valueForKeyPath(@defaultSettings, keyPath)
value = undefined if _.isEqual(defaultValue, value)
oldValue = _.clone(@get(keyPath))
_.setValueForKeyPath(@settings, keyPath, value)
newValue = @get(keyPath)
@emitter.emit 'did-change', {oldValue, newValue, keyPath}
setRawDefault: (keyPath, value) ->
oldValue = _.clone(@get(keyPath))
_.setValueForKeyPath(@defaultSettings, keyPath, value)
newValue = @get(keyPath)
@emitter.emit 'did-change', {oldValue, newValue, keyPath} if newValue isnt oldValue
setRecursive: (keyPath, value) ->
if value? and isPlainObject(value)
keys = keyPath.split('.')
keys = if keyPath? then keyPath.split('.') else []
for key, childValue of value
continue unless value.hasOwnProperty(key)
@setRecursive(keys.concat([key]).join('.'), childValue)
else
try
value = @makeValueConformToSchema(keyPath, value)
defaultValue = _.valueForKeyPath(@defaultSettings, keyPath)
value = undefined if _.isEqual(defaultValue, value)
_.setValueForKeyPath(@settings, keyPath, value)
@setRawValue(keyPath, value)
catch e
console.warn("'#{keyPath}' could not be set. Attempted value: #{JSON.stringify(value)}; Schema: #{JSON.stringify(@getSchema(keyPath))}")
return
setDefaults: (keyPath, defaults) ->
unless isPlainObject(defaults)
return _.setValueForKeyPath(@defaultSettings, keyPath, defaults)
hash = @defaultSettings
if keyPath
for key in keyPath.split('.')
hash[key] ?= {}
hash = hash[key]
_.extend hash, defaults
@emit 'updated'
@emitter.emit 'did-change'
if defaults? and isPlainObject(defaults)
keys = if keyPath? then keyPath.split('.') else []
for key, childValue of defaults
continue unless defaults.hasOwnProperty(key)
@setDefaults(keys.concat([key]).join('.'), childValue)
else
try
defaults = @makeValueConformToSchema(keyPath, defaults)
@setRawDefault(keyPath, defaults)
catch e
console.warn("'#{keyPath}' could not set the default. Attempted default: #{JSON.stringify(defaults)}; Schema: #{JSON.stringify(@getSchema(keyPath))}")
setSchema: (keyPath, schema) ->
unless isPlainObject(schema)