Sha256: a7e18c37d2b4453f46a1ca2a16230db17985a604889e9e40230a85a1fe4da258
Contents?: true
Size: 1.85 KB
Versions: 3
Compression:
Stored size: 1.85 KB
Contents
window.SmsTools ?= {}
class SmsTools.Message
maxLengthForEncoding:
ascii:
normal: 160
concatenated: 153
gsm:
normal: 160
concatenated: 153
unicode:
normal: 70
concatenated: 67
doubleByteCharsInGsmEncoding:
'^': true
'{': true
'}': true
'[': true
'~': true
']': true
'|': true
'€': true
'\\': true
asciiPattern: /^[\x00-\x7F]*$/
gsmEncodingPattern: /^[0-9a-zA-Z@Δ¡¿£_!Φ"¥Γ#èΛ¤éΩ%ùΠ&ìΨòΣçΘΞ:Ø;ÄäøÆ,<Ööæ=ÑñÅß>Üüåɧà€~ \$\.\-\+\(\)\*\\\/\?\|\^\}\{\[\]\'\r\n]*$/
constructor: (@text) ->
@text = @text.replace /\r\n?/g, "\n"
@encoding = @_encoding()
@length = @_length()
@concatenatedPartsCount = @_concatenatedPartsCount()
maxLengthFor: (concatenatedPartsCount) ->
messageType = if concatenatedPartsCount > 1 then 'concatenated' else 'normal'
concatenatedPartsCount * @maxLengthForEncoding[@encoding][messageType]
use_gsm_encoding: ->
if SmsTools['use_gsm_encoding'] == undefined
true
else
SmsTools['use_gsm_encoding']
_encoding: ->
if @asciiPattern.test(@text)
'ascii'
else if @use_gsm_encoding() and @gsmEncodingPattern.test(@text)
'gsm'
else
'unicode'
_concatenatedPartsCount: ->
encoding = @encoding
length = @length
if length <= @maxLengthForEncoding[encoding].normal
1
else
parseInt Math.ceil(length / @maxLengthForEncoding[encoding].concatenated), 10
# Returns the number of symbols which the given text will eat up in an SMS
# message, taking into account any double-space symbols in the GSM 03.38
# encoding.
_length: ->
length = @text.length
if @encoding == 'gsm'
for char in @text
length += 1 if @doubleByteCharsInGsmEncoding[char]
length
Version data entries
3 entries across 3 versions & 1 rubygems