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Merge pull request #388 from Grahack/trimv_typos

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Fix trimv typo -> trim-v
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Mike Thompson 2017-08-07 16:43:21 +10:00 committed by GitHub
commit a46592f37a
1 changed files with 5 additions and 5 deletions
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10
examples/todomvc/src/todomvc/events.cljs
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@ -54,7 +54,7 @@
;; Below we create the interceptor chain shared by all event handlers ;; Below we create the interceptor chain shared by all event handlers
;; which manipulate todos. ;; which manipulate todos.
;; A chain of interceptors is a vector. ;; A chain of interceptors is a vector.
;; Explanation of `path` and `trimv` is given further below. ;; Explanation of `path` and `trim-v` is given further below.
(def todo-interceptors [check-spec-interceptor ;; ensure the spec is still valid (after) (def todo-interceptors [check-spec-interceptor ;; ensure the spec is still valid (after)
(path :todos) ;; 1st param to handler will be the value from this path within db (path :todos) ;; 1st param to handler will be the value from this path within db
->local-store ;; write todos to localstore (after) ->local-store ;; write todos to localstore (after)
@ -110,13 +110,13 @@
(fn [db [_ new-filter-kw]] ;; new-filter-kw is one of :all, :active or :done (fn [db [_ new-filter-kw]] ;; new-filter-kw is one of :all, :active or :done
(assoc db :showing new-filter-kw))) (assoc db :showing new-filter-kw)))
;; NOTE: here is a rewrite of the event handler above using `path` and `trimv` ;; NOTE: here is a rewrite of the event handler above using `path` and `trim-v`
;; These interceptors are useful, but they are an advanced topic. ;; These interceptors are useful, but they are an advanced topic.
;; It will be illuminating if you compare this rewrite with the original above. ;; It will be illuminating if you compare this rewrite with the original above.
#_(reg-event-db #_(reg-event-db
:set-showing :set-showing
;; this chain of 3 interceptors wrap the handler. Note use of `path` and `trimv` ;; this chain of 3 interceptors wrap the handler. Note use of `path` and `trim-v`
[check-spec-interceptor (path :showing) trim-v] [check-spec-interceptor (path :showing) trim-v]
;; The event handler ;; The event handler
@ -136,7 +136,7 @@
;; The standard set of interceptors, defined above, which we ;; The standard set of interceptors, defined above, which we
;; use for all todos-modifying event handlers. Looks after ;; use for all todos-modifying event handlers. Looks after
;; writing todos to LocalStore, etc. ;; writing todos to LocalStore, etc.
;; NOTE: this chain includes `path` and `trimv` ;; NOTE: this chain includes `path` and `trim-v`
todo-interceptors todo-interceptors
;; The event handler function. ;; The event handler function.
@ -145,7 +145,7 @@
;; And, further, it means the event handler returns just the value to be ;; And, further, it means the event handler returns just the value to be
;; put into `:todos` path, and not the entire `db`. ;; put into `:todos` path, and not the entire `db`.
;; So, a path interceptor makes the event handler act more like clojure's `update-in` ;; So, a path interceptor makes the event handler act more like clojure's `update-in`
(fn [todos [text]] ;; because of trimv, the 2nd parameter is NOT [_ text] (fn [todos [text]] ;; because of trim-v, the 2nd parameter is NOT [_ text]
(let [id (allocate-next-id todos)] (let [id (allocate-next-id todos)]
(assoc todos id {:id id :title text :done false})))) (assoc todos id {:id id :title text :done false}))))