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This repository was archived by the owner on Nov 8, 2022. It is now read-only.

Commit4529aef

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refactor(utils): re-org based on usage for string
1 parentc59255b commit4529aef

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3 files changed

+36
-33
lines changed

3 files changed

+36
-33
lines changed

‎lib/helper/utils/map.ex‎

Lines changed: 0 additions & 8 deletions
Original file line numberDiff line numberDiff line change
@@ -2,14 +2,6 @@ defmodule Helper.Utils.Map do
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@moduledoc"""
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unitil functions
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"""
5-
importEcto.Query,warn:false
6-
importHelper.ErrorHandler
7-
importHelper.ErrorCode
8-
9-
importHelper.Validator.Guards,only:[g_none_empty_str:1]
10-
11-
aliasHelper.Cache
12-
135
defmap_key_stringify(%{__struct__:_}=map)whenis_map(map)do
146
map=Map.from_struct(map)
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map|>Enum.reduce(%{},fn{key,val},acc->Map.put(acc,to_string(key),val)end)

‎lib/helper/utils/string.ex‎

Lines changed: 30 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,30 @@
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defmoduleHelper.Utils.Stringdo
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@moduledoc"""
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string utils
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"""
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defstringfy(v)whenis_binary(v),do:v
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defstringfy(v)whenis_integer(v),do:to_string(v)
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defstringfy(v)whenis_atom(v),do:to_string(v)
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defstringfy(v),do:v
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# see https://stackoverflow.com/a/49558074/4050784
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@specstr_occurence(String.t(),String.t())::Integer.t()
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defstr_occurence(string,substr)whenis_binary(string)andis_binary(substr)do
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len=string|>String.split(substr)|>length()
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len-1
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end
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defstr_occurence(_,_),do:"must be strings"
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@doc"""
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["a", "b", "c", "c"] => %{"a" => 1, "b" => 1, "c" => 2}
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"""
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defcount_words(words)whenis_list(words)do
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Enum.reduce(words,%{},&update_word_count/2)
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end
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defpupdate_word_count(word,acc)do
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Map.update(acc,to_string(word),1,&(&1+1))
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end
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end

‎lib/helper/utils/utils.ex‎

Lines changed: 6 additions & 25 deletions
Original file line numberDiff line numberDiff line change
@@ -10,6 +10,7 @@ defmodule Helper.Utils do
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aliasHelper.{Cache,Utils}
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# Map utils
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defdelegatemap_key_stringify(map),to:Utils.Map
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defdelegatekeys_to_atoms(map),to:Utils.Map
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defdelegatekeys_to_strings(map),to:Utils.Map
@@ -19,6 +20,11 @@ defmodule Helper.Utils do
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defdelegatedeep_merge(left,right),to:Utils.Map
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defdelegatemap_atom_value(attrs,opt),to:Utils.Map
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# String Utils
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defdelegatestringfy(str),to:Utils.String
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defdelegatecount_words(str),to:Utils.String
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defdelegatestr_occurence(string,substr),to:Utils.String
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defget_config(section,key,app\\:groupher_server)
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defget_config(section,:all,app)do
@@ -99,11 +105,6 @@ defmodule Helper.Utils do
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defintegerfy(id)whenis_binary(id),do:String.to_integer(id)
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defintegerfy(id),do:id
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102-
defstringfy(v)whenis_binary(v),do:v
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defstringfy(v)whenis_integer(v),do:to_string(v)
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defstringfy(v)whenis_atom(v),do:to_string(v)
105-
defstringfy(v),do:v
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# TODO: enhance, doc
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defrepeat(times,[x])whenis_integer(x),do:to_string(for_<-1..times,do:x)
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defrepeat(times,x),do:for(_<-1..times,do:x)
@@ -122,26 +123,6 @@ defmodule Helper.Utils do
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%{entries:[],total_count:0,page_size:0,total_pages:1,page_number:1}
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end
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125-
@doc"""
126-
["a", "b", "c", "c"] => %{"a" => 1, "b" => 1, "c" => 2}
127-
"""
128-
defcount_words(words)whenis_list(words)do
129-
Enum.reduce(words,%{},&update_word_count/2)
130-
end
131-
132-
defpupdate_word_count(word,acc)do
133-
Map.update(acc,to_string(word),1,&(&1+1))
134-
end
135-
136-
# see https://stackoverflow.com/a/49558074/4050784
137-
@specstr_occurence(String.t(),String.t())::Integer.t()
138-
defstr_occurence(string,substr)whenis_binary(string)andis_binary(substr)do
139-
len=string|>String.split(substr)|>length()
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len-1
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end
142-
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defstr_occurence(_,_),do:"must be strings"
144-
145126
@speclarge_than(String.t()|Integer.t(),Integer.t())::true|false
146127
deflarge_than(value,target)whenis_binary(value)andis_integer(target)do
147128
String.length(value)>=target

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