📝 Convert Config docs

This commit is contained in:
Kevin Sawicki
2014-08-20 12:31:53 -06:00
committed by Ben Ogle
parent c2fa20c543
commit 0079007bb6

View File

@@ -15,9 +15,9 @@ pathWatcher = require 'pathwatcher'
# * Create your own root keypath using your package's name.
# * Don't depend on (or write to) configuration keys outside of your keypath.
#
# ## Example
# ## Examples
#
# ```coffeescript
# ```coffee
# atom.config.set('my-package.key', 'value')
# atom.config.observe 'my-package.key', ->
# console.log 'My configuration changed:', atom.config.get('my-package.key')
@@ -88,17 +88,17 @@ class Config
_.extend hash, defaults
@emit 'updated'
# Public: Get the {String} path to the config file being used.
# Extended: Get the {String} path to the config file being used.
getUserConfigPath: ->
@configFilePath
# Public: Returns a new {Object} containing all of settings and defaults.
# Extended: Returns a new {Object} containing all of settings and defaults.
getSettings: ->
_.deepExtend(@settings, @defaultSettings)
# Public: Retrieves the setting for the given key.
# Essential: Retrieves the setting for the given key.
#
# keyPath - The {String} name of the key to retrieve.
# * `keyPath` The {String} name of the key to retrieve.
#
# Returns the value from Atom's default settings, the user's configuration
# file, or `null` if the key doesn't exist in either.
@@ -117,19 +117,19 @@ class Config
value
# Public: Retrieves the setting for the given key as an integer.
# Extended: Retrieves the setting for the given key as an integer.
#
# keyPath - The {String} name of the key to retrieve
# * `keyPath` The {String} name of the key to retrieve
#
# Returns the value from Atom's default settings, the user's configuration
# file, or `NaN` if the key doesn't exist in either.
getInt: (keyPath) ->
parseInt(@get(keyPath))
# Public: Retrieves the setting for the given key as a positive integer.
# Extended: Retrieves the setting for the given key as a positive integer.
#
# keyPath - The {String} name of the key to retrieve
# defaultValue - The integer {Number} to fall back to if the value isn't
# * `keyPath` The {String} name of the key to retrieve
# * `defaultValue` The integer {Number} to fall back to if the value isn't
# positive, defaults to 0.
#
# Returns the value from Atom's default settings, the user's configuration
@@ -137,12 +137,12 @@ class Config
getPositiveInt: (keyPath, defaultValue=0) ->
Math.max(@getInt(keyPath), 0) or defaultValue
# Public: Sets the value for a configuration setting.
# Essential: Sets the value for a configuration setting.
#
# This value is stored in Atom's internal configuration file.
#
# keyPath - The {String} name of the key.
# value - The value of the setting.
# * `keyPath` The {String} name of the key.
# * `value` The value of the setting.
#
# Returns the `value`.
set: (keyPath, value) ->
@@ -153,47 +153,47 @@ class Config
@update()
value
# Public: Toggle the value at the key path.
# Extended: Toggle the value at the key path.
#
# The new value will be `true` if the value is currently falsy and will be
# `false` if the value is currently truthy.
#
# keyPath - The {String} name of the key.
# * `keyPath` The {String} name of the key.
#
# Returns the new value.
toggle: (keyPath) ->
@set(keyPath, !@get(keyPath))
# Public: Restore the key path to its default value.
# Extended: Restore the key path to its default value.
#
# keyPath - The {String} name of the key.
# * `keyPath` The {String} name of the key.
#
# Returns the new value.
restoreDefault: (keyPath) ->
@set(keyPath, _.valueForKeyPath(@defaultSettings, keyPath))
# Public: Get the default value of the key path.
# Extended: Get the default value of the key path.
#
# keyPath - The {String} name of the key.
# * `keyPath` The {String} name of the key.
#
# Returns the default value.
getDefault: (keyPath) ->
defaultValue = _.valueForKeyPath(@defaultSettings, keyPath)
_.deepClone(defaultValue)
# Public: Is the key path value its default value?
# Extended: Is the key path value its default value?
#
# keyPath - The {String} name of the key.
# * `keyPath` The {String} name of the key.
#
# Returns a {Boolean}, `true` if the current value is the default, `false`
# otherwise.
isDefault: (keyPath) ->
not _.valueForKeyPath(@settings, keyPath)?
# Public: Push the value to the array at the key path.
# Extended: Push the value to the array at the key path.
#
# keyPath - The {String} key path.
# value - The value to push to the array.
# * `keyPath` The {String} key path.
# * `value` The value to push to the array.
#
# Returns the new array length {Number} of the setting.
pushAtKeyPath: (keyPath, value) ->
@@ -202,10 +202,10 @@ class Config
@set(keyPath, arrayValue)
result
# Public: Add the value to the beginning of the array at the key path.
# Extended: Add the value to the beginning of the array at the key path.
#
# keyPath - The {String} key path.
# value - The value to shift onto the array.
# * `keyPath` The {String} key path.
# * `value` The value to shift onto the array.
#
# Returns the new array length {Number} of the setting.
unshiftAtKeyPath: (keyPath, value) ->
@@ -216,8 +216,8 @@ class Config
# Public: Remove the value from the array at the key path.
#
# keyPath - The {String} key path.
# value - The value to remove from the array.
# * `keyPath` The {String} key path.
# * `value` The value to remove from the array.
#
# Returns the new array value of the setting.
removeAtKeyPath: (keyPath, value) ->
@@ -226,20 +226,17 @@ class Config
@set(keyPath, arrayValue)
result
# Public: Establishes an event listener for a given key.
# Essential: Add a listener for changes to a given key path.
#
# `callback` is fired whenever the value of the key is changed and will
# be fired immediately unless the `callNow` option is `false`.
#
# keyPath - The {String} name of the key to observe
# options - An optional {Object} containing the `callNow` key.
# callback - The {Function} to call when the value of the key changes.
# The first argument will be the new value of the key and the
#   second argument will be an {Object} with a `previous` property
# that is the prior value of the key.
# * `keyPath` The {String} name of the key to observe
# * `options` An optional {Object} containing the `callNow` key.
# * `callback` The {Function} to call when the value of the key changes.
# The first argument will be the new value of the key and the
#   second argument will be an {Object} with a `previous` property
# that is the prior value of the key.
#
# Returns an {Object} with the following keys:
# :off - A {Function} that unobserves the `keyPath` when called.
# * `off` A {Function} that unobserves the `keyPath` when called.
observe: (keyPath, options={}, callback) ->
if _.isFunction(options)
callback = options
@@ -259,9 +256,9 @@ class Config
callback(value) if options.callNow ? true
subscription
# Public: Unobserve all callbacks on a given key.
# Unobserve all callbacks on a given key.
#
# keyPath - The {String} name of the key to unobserve.
# * `keyPath` The {String} name of the key to unobserve.
unobserve: (keyPath) ->
@off("updated.#{keyPath.replace(/\./, '-')}")