emailjs-imap-handler/dist/formal-syntax.js

Parse and compile IMAP commands

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
// IMAP Formal Syntax
// http://tools.ietf.org/html/rfc3501#section-9

var ASCII_NL = exports.ASCII_NL = 10;
var ASCII_CR = exports.ASCII_CR = 13;
var ASCII_SPACE = exports.ASCII_SPACE = 32;
var ASCII_DQUOTE = exports.ASCII_DQUOTE = 34; // "
var ASCII_PERCENT_SIGN = exports.ASCII_PERCENT_SIGN = 37; // %
var ASCII_LEFT_PARENTHESIS = exports.ASCII_LEFT_PARENTHESIS = 40; // (
var ASCII_RIGHT_PARENTHESIS = exports.ASCII_RIGHT_PARENTHESIS = 41; // )
var ASCII_ASTERISK = exports.ASCII_ASTERISK = 42; // *
var ASCII_PLUS = exports.ASCII_PLUS = 43; // +
var ASCII_COMMA = exports.ASCII_COMMA = 44; // ,
var ASCII_FULL_STOP = exports.ASCII_FULL_STOP = 46; // .
var ASCII_COLON = exports.ASCII_COLON = 58; // :
var ASCII_LESS_THAN_SIGN = exports.ASCII_LESS_THAN_SIGN = 60; // <
var ASCII_GREATER_THAN_SIGN = exports.ASCII_GREATER_THAN_SIGN = 62; // >
var ASCII_LEFT_BRACKET = exports.ASCII_LEFT_BRACKET = 91; // [
var ASCII_BACKSLASH = exports.ASCII_BACKSLASH = 92; //
var ASCII_RIGHT_BRACKET = exports.ASCII_RIGHT_BRACKET = 93; // ]
var ASCII_LEFT_CURLY_BRACKET = exports.ASCII_LEFT_CURLY_BRACKET = 123; // {
var ASCII_RIGHT_CURLY_BRACKET = exports.ASCII_RIGHT_CURLY_BRACKET = 125; // }
var ASCII_TILDE = exports.ASCII_TILDE = 126; // ~

var IS_CHAR = exports.IS_CHAR = function IS_CHAR(chr) {
  return chr >= 0x01 && chr <= 0x7F;
};
var IS_ATOM_CHAR = exports.IS_ATOM_CHAR = function IS_ATOM_CHAR(chr) {
  return IS_CHAR(chr) && !IS_ATOM_SPECIALS(chr);
};
var IS_ATOM_SPECIALS = exports.IS_ATOM_SPECIALS = function IS_ATOM_SPECIALS(chr) {
  return chr === ASCII_LEFT_PARENTHESIS || chr === ASCII_RIGHT_PARENTHESIS || chr === ASCII_LEFT_CURLY_BRACKET || chr === ASCII_SPACE || IS_CTL(chr) || IS_LIST_WILDCARDS(chr) || IS_QUOTED_SPECIALS(chr) || IS_RESP_SPECIALS(chr);
};
var IS_CTL = exports.IS_CTL = function IS_CTL(chr) {
  return chr >= 0x00 && chr <= 0x1F || chr === 0x7F;
};
var IS_LIST_WILDCARDS = exports.IS_LIST_WILDCARDS = function IS_LIST_WILDCARDS(chr) {
  return chr === ASCII_PERCENT_SIGN || chr === ASCII_ASTERISK;
};
var IS_QUOTED_SPECIALS = exports.IS_QUOTED_SPECIALS = function IS_QUOTED_SPECIALS(chr) {
  return chr === ASCII_DQUOTE || chr === ASCII_BACKSLASH;
};
var IS_RESP_SPECIALS = exports.IS_RESP_SPECIALS = function IS_RESP_SPECIALS(chr) {
  return chr === ASCII_RIGHT_BRACKET;
};
var IS_DIGIT = exports.IS_DIGIT = function IS_DIGIT(chr) {
  return chr >= 0x30 && chr <= 0x39;
};
var IS_ALPHA = exports.IS_ALPHA = function IS_ALPHA(chr) {
  return chr >= 0x41 && chr <= 0x5A || chr >= 0x61 && chr <= 0x7A;
};
var IS_COMMAND = exports.IS_COMMAND = function IS_COMMAND(chr) {
  return IS_ALPHA(chr) || IS_DIGIT(chr);
};
var IS_TAG = exports.IS_TAG = function IS_TAG(chr) {
  return IS_ASTRING_CHAR(chr) && chr !== ASCII_PLUS;
};
var IS_ASTRING_CHAR = exports.IS_ASTRING_CHAR = function IS_ASTRING_CHAR(chr) {
  return IS_ATOM_CHAR(chr) || IS_RESP_SPECIALS(chr);
};
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