-
Notifications
You must be signed in to change notification settings - Fork 1
/
Copy path.closh_data_utils.cljc
137 lines (110 loc) · 4.27 KB
/
.closh_data_utils.cljc
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
(defn add-dependencies
"A helper function to lazily load dependencies using Pomegranate."
[& args]
(when-not (find-ns 'cemerick.pomegranate)
(require '[cemerick.pomegranate]))
(apply (resolve 'cemerick.pomegranate/add-dependencies)
(concat args
[:repositories (merge @(resolve 'cemerick.pomegranate.aether/maven-central) {"clojars" "https://clojars.org/repo"})])))
; EDN
; ====================
(defcmd from-edn [s]
(clojure.edn/read-string s))
(defcmd to-edn [& more]
(apply prn-str more))
(defcmd edn-diff [a b]
(when-not (find-ns 'lambdaisland.deep-diff)
(add-dependencies :coordinates '[[lambdaisland/deep-diff "0.0-47"]])
(require '[lambdaisland.deep-diff]))
(let [diff (resolve 'lambdaisland.deep-diff/diff)
pretty-print (resolve 'lambdaisland.deep-diff/pretty-print)]
(-> (diff (from-edn (slurp a))
(from-edn (slurp b)))
(pretty-print))))
; JSON
; ====================
(defcmd from-json [& args]
(if (= (count args) 1)
; Keywordize keys by default
(clojure.data.json/read-str (first args) :key-fn keyword)
(apply clojure.data.json/read-str args)))
(defcmd to-json [& args]
(apply clojure.data.json/write-str args))
; CSV
; ====================
; Maybe integrate csv-data->maps as an option, e.g. (from-csv input :maps true)
(defcmd from-csv [s]
(when-not (find-ns 'clojure.data.csv)
(add-dependencies :coordinates '[[org.clojure/data.csv "0.1.4"]])
(require '[clojure.data.csv]))
((resolve 'clojure.data.csv/read-csv) s))
(defcmd to-csv [x]
(when-not (find-ns 'clojure.data.csv)
(add-dependencies :coordinates '[[org.clojure/data.csv "0.1.4"]])
(require '[clojure.data.csv]))
(let [writer (java.io.StringWriter.)]
((resolve 'clojure.data.csv/write-csv) writer x)
(str writer)))
; From https://github.com/clojure/data.csv/blob/master/README.md
(defcmd csv-data->maps [csv-data]
(map zipmap
(->> (first csv-data) ;; First row is the header
(map keyword) ;; Drop if you want string keys instead
repeat)
(rest csv-data)))
; XML
; ====================
(defcmd from-xml [& args]
(when-not (find-ns 'clojure.data.xml)
(add-dependencies :coordinates '[[org.clojure/data.xml "0.0.8"]])
(require '[clojure.data.xml]))
(apply (resolve 'clojure.data.xml/parse-str) args))
(defcmd to-xml [& args]
(when-not (find-ns 'clojure.data.xml)
(add-dependencies :coordinates '[[org.clojure/data.xml "0.0.8"]])
(require '[clojure.data.xml]))
(apply (resolve 'clojure.data.xml/emit-str) args))
; html->hiccup
; ====================
(defcmd html->hiccup [s]
(when-not (find-ns 'hiccup-bridge.core)
(add-dependencies :coordinates '[[hiccup-bridge "1.0.1"]])
(require '[hiccup-bridge.core]))
((resolve 'hiccup-bridge.core/html->hiccup) s))
; (defcmd html->hiccup [s]
; (when-not (find-ns 'hickory.core)
; (add-dependencies :coordinates '[[hickory "0.7.1"]])
; (require '[hickory.core]))
; (-> s
; ((resolve 'hickory.core/parse))
; ((resolve 'hickory.core/as-hiccup))))
(defcmd hiccup->html [s]
(when-not (find-ns 'hickory.render)
(add-dependencies :coordinates '[[hickory "0.7.1"]])
(require '[hickory.render]))
(let [forms (if (string? s) (from-edn s) s)
forms (if (keyword? (first forms)) [forms] forms)]
((resolve 'hickory.render/hiccup-to-html) forms)))
; Misc
; ====================
(defcmd to-slug [s]
(when-not (find-ns 'slugger.core)
(add-dependencies :coordinates '[[slugger "1.0.1"]])
(require '[slugger.core]))
((resolve 'slugger.core/->slug) s))
(defn string->stream [^String s]
(java.io.ByteArrayInputStream. (.getBytes s "UTF-8")))
(defcmd from-transit [s]
(when-not (find-ns 'cognitect.transit)
(add-dependencies :coordinates '[[com.cognitect/transit-clj "0.8.313"]])
(require '[cognitect.transit]))
(let [reader (resolve 'cognitect.transit/reader)
read (resolve 'cognitect.transit/read)]
(read (reader (string->stream s) :json))))
; (defcmd to-transit [s]
; (when-not (find-ns 'cognitect.transit)
; (add-dependencies :coordinates '[[com.cognitect/transit-clj "0.8.313"]])
; (require '[cognitect.transit]))
; (let [writer (resolve 'cognitect.transit/writer)
; write (resolve 'cognitect.transite/write)]
; (read (reader (string->stream s) :json))))