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Contents
defmodule Phone do
@doc """
Remove formatting from a phone number.
Returns "0000000000" if phone number is not valid
(10 digits or "1" followed by 10 digits)
## Examples
iex> Phone.number("212-555-0100")
"2125550100"
iex> Phone.number("+1 (212) 555-0100")
"2125550100"
iex> Phone.number("+1 (212) 055-0100")
"0000000000"
iex> Phone.number("(212) 555-0100")
"2125550100"
iex> Phone.number("867.5309")
"0000000000"
"""
@spec number(String.t) :: String.t
def number(raw) do
end
@doc """
Extract the area code from a phone number
Returns the first three digits from a phone number,
ignoring long distance indicator
## Examples
iex> Phone.area_code("212-555-0100")
"212"
iex> Phone.area_code("+1 (212) 555-0100")
"212"
iex> Phone.area_code("+1 (012) 555-0100")
"000"
iex> Phone.area_code("867.5309")
"000"
"""
@spec area_code(String.t) :: String.t
def area_code(raw) do
end
@doc """
Pretty print a phone number
Wraps the area code in parentheses and separates
exchange and subscriber number with a dash.
## Examples
iex> Phone.pretty("212-555-0100")
"(212) 555-0100"
iex> Phone.pretty("212-155-0100")
"(000) 000-0000"
iex> Phone.pretty("+1 (303) 555-1212")
"(303) 555-1212"
iex> Phone.pretty("867.5309")
"(000) 000-0000"
"""
@spec pretty(String.t) :: String.t
def pretty(raw) do
end
end
Version data entries
148 entries across 148 versions & 1 rubygems