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/*
=============================================================================
*****************************************************************************
This Source Code Form is subject to the terms of the Mozilla Public
License, v. 2.0. If a copy of the MPL was not distributed with this
file, You can obtain one at https://mozilla.org/MPL/2.0/.
Software distributed under the License is distributed on an "AS IS"
basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the
License for the specific language governing rights and limitations
under the License.
The Original Code is jsAvroPhonetic
The Initial Developer of the Original Code is
Rifat Nabi <to.rifat@gmail.com>
Copyright (C) OmicronLab (http://www.omicronlab.com). All Rights Reserved.
Contributor(s): ______________________________________.
*****************************************************************************
=============================================================================
*/
var OmicronLab = {};
OmicronLab.Avro = {};
OmicronLab.Avro.Phonetic = {
parse: function(input) {
var fixed = this.fixString(input);
var output = "";
for(var cur = 0; cur < fixed.length; ++cur) {
var start = cur, end = cur + 1, prev = start - 1;
var matched = false;
for(var i = 0; i < this.data.patterns.length; ++i) {
var pattern = this.data.patterns[i];
end = cur + pattern.find.length;
if(end <= fixed.length && fixed.substring(start, end) == pattern.find) {
prev = start - 1;
if(typeof pattern.rules !== 'undefined') {
for(var j = 0; j < pattern.rules.length; ++j) {
var rule = pattern.rules[j];
var replace = true;
var chk = 0;
for(var k=0; k < rule.matches.length; ++k) {
var match = rule.matches[k];
if(match.type === "suffix") {
chk = end;
}
// Prefix
else {
chk = prev;
}
// Handle Negative
if(typeof match.negative === 'undefined') {
match.negative = false;
if(match.scope.charAt(0) === '!') {
match.negative = true;
match.scope = match.scope.substring(1);
}
}
// Handle empty value
if(typeof match.value === 'undefined') match.value = '';
// Beginning
if(match.scope === "punctuation") {
if(
! (
((chk < 0) && (match.type === "prefix")) ||
((chk >= fixed.length) && (match.type === "suffix")) ||
this.isPunctuation(fixed.charAt(chk))
) ^ match.negative
) {
replace = false;
break;
}
}
// Vowel
else if(match.scope === "vowel") {
if(
! (
(
(chk >= 0 && (match.type === "prefix")) ||
(chk < fixed.length && (match.type === "suffix"))
) &&
this.isVowel(fixed.charAt(chk))
) ^ match.negative
) {
replace = false;
break;
}
}
// Consonant
else if(match.scope === "consonant") {
if(
! (
(
(chk >= 0 && (match.type === "prefix")) ||
(chk < fixed.length && match.type === ("suffix"))
) &&
this.isConsonant(fixed.charAt(chk))
) ^ match.negative
) {
replace = false;
break;
}
}
// Digit
else if(match.scope === "digit") {
if(
! (
(
(chk >= 0 && (match.type === "prefix")) ||
(chk < fixed.length && match.type === ("suffix"))
) &&
this.isDigit(fixed.charAt(chk))
) ^ match.negative
) {
replace = false;
break;
}
}
// Exact
else if(match.scope === "exact") {
var s, e;
if(match.type === "suffix") {
s = end;
e = end + match.value.length;
}
// Prefix
else {
s = start - match.value.length;
e = start;
}
if(!this.isExact(match.value, fixed, s, e, match.negative)) {
replace = false;
break;
}
}
}
if(replace) {
output += rule.replace;
cur = end - 1;
matched = true;
break;
}
}
}
if(matched == true) break;
// Default
output += pattern.replace;
cur = end - 1;
matched = true;
break;
}
}
if(!matched) {
output += fixed.charAt(cur);
}
}
return output;
},
fixString: function(input) {
var fixed = '';
for(var i=0; i < input.length; ++i) {
var cChar = input.charAt(i);
if(this.isCaseSensitive(cChar)) {
fixed += cChar;
} else {
fixed += cChar.toLowerCase();
}
}
return fixed;
},
isVowel: function(c) {
return (this.data.vowel.indexOf(c.toLowerCase()) >= 0);
},
isConsonant: function(c) {
return (this.data.consonant.indexOf(c.toLowerCase()) >= 0);
},
isDigit: function(c) {
return (this.data.digit.indexOf(c) >= 0);
},
isPunctuation: function(c) {
return (!(this.isVowel(c) || this.isConsonant(c)));
},
isExact: function(needle, heystack, start, end, not) {
return ((start >= 0 && end <= heystack.length && (heystack.substring(start, end) === needle)) ^ not);
},
isCaseSensitive: function(c) {
return (this.data.casesensitive.indexOf(c.toLowerCase()) >= 0);
},
data: {
"patterns": [
{
"find": "zz",
"replace": "য্য্",
"rules": [
{
"replace": "য্য",
"matches": [
{
"type": "suffix",
"scope": "!exact",
"value": "r"
},
{
"type": "suffix",
"scope": "!exact",
"value": "z"
},
{
"type": "suffix",
"scope": "!exact",
"value": "`"
}
]
}
]
},
{
"find": "z",
"replace": "য্",
"rules": [
{
"replace": "য",
"matches": [
{
"type": "suffix",
"scope": "!exact",
"value": "r"
},
{
"type": "suffix",
"scope": "!exact",
"value": "z"
},
{
"type": "suffix",
"scope": "!exact",
"value": "`"
}
]
}
]
},
{
"find": "y",
"replace": "য়্",
"rules": [
{
"replace": "য়",
"matches": [
{
"type": "suffix",
"scope": "!exact",
"value": "z"
},
{
"type": "suffix",
"scope": "!exact",
"value": "`"
}
]
}
]
},
{
"find": "xx",
"replace": "্"
},
{
"find": "x",
"replace": "ঃ"
},
{
"find": "wff",
"replace": "ৃ"
},
{
"find": "w",
"replace": "ৃ",
"rules": [
{
"replace": "ঋ",
"matches": [
{
"type": "suffix",
"scope": "exact",
"value": "f"
}
]
},
{
"replace": "ঋ",
"matches": [
{
"type": "prefix",
"scope": "!consonant"
}
]
}
]
},
{
"find": "vz",
"replace": "ভ্য্",
"rules": [
{
"replace": "ভ্য",
"matches": [
{
"type": "suffix",
"scope": "!exact",
"value": "r"
},
{
"type": "suffix",
"scope": "!exact",
"value": "z"
},
{
"type": "suffix",
"scope": "!exact",
"value": "`"
}
]
}
]
},
{
"find": "vr",
"replace": "ভ্র্",
"rules": [
{
"replace": "ভ্র",
"matches": [
{
"type": "suffix",
"scope": "!exact",
"value": "r"
},
{
"type": "suffix",
"scope": "!exact",
"value": "z"
},
{
"type": "suffix",
"scope": "!exact",
"value": "`"
}
]
}
]
},
{
"find": "vl",
"replace": "ভ্ল্",
"rules": [
{
"replace": "ভ্ল",
"matches": [
{
"type": "suffix",
"scope": "!exact",
"value": "r"
},
{
"type": "suffix",
"scope": "!exact",
"value": "z"
},
{
"type": "suffix",
"scope": "!exact",
"value": "`"
}
]
}
]
},
{
"find": "vb",
"replace": "ভ্ব্",
"rules": [
{
"replace": "ভ্ব",
"matches": [
{
"type": "suffix",
"scope": "!exact",
"value": "r"
},
{
"type": "suffix",
"scope": "!exact",
"value": "z"
},
{
"type": "suffix",
"scope": "!exact",
"value": "`"
}
]
}
]
},
{
"find": "v",
"replace": "ভ্",
"rules": [
{
"replace": "ভ",
"matches": [
{
"type": "suffix",
"scope": "!exact",
"value": "r"
},
{
"type": "suffix",
"scope": "!exact",
"value": "z"
},
{
"type": "suffix",
"scope": "!exact",
"value": "`"
}
]
}
]
},
{
"find": "uuff",
"replace": "ূ"
},
{
"find": "uu",
"replace": "ূ",
"rules": [
{
"replace": "ঊ",
"matches": [
{
"type": "suffix",
"scope": "exact",
"value": "f"
}
]
},
{
"replace": "ঊ",
"matches": [
{
"type": "prefix",
"scope": "!consonant"
}
]
}
]
},
{
"find": "uff",
"replace": "ু"
},
{
"find": "u",
"replace": "ু",
"rules": [
{
"replace": "উ",
"matches": [
{
"type": "suffix",
"scope": "exact",
"value": "f"
}
]
},
{
"replace": "উ",
"matches": [
{
"type": "prefix",
"scope": "!consonant"
}
]
}
]
},
{
"find": "tz",
"replace": "ত্য্",
"rules": [
{
"replace": "ত্য",
"matches": [
{
"type": "suffix",
"scope": "!exact",
"value": "r"
},
{
"type": "suffix",
"scope": "!exact",
"value": "z"
},
{
"type": "suffix",
"scope": "!exact",
"value": "`"
}
]
}
]
},
{
"find": "txx",
"replace": "ৎ"
},
{
"find": "ttz",
"replace": "ত্ত্য্",
"rules": [
{
"replace": "ত্ত্য",
"matches": [
{
"type": "suffix",
"scope": "!exact",
"value": "r"
},
{
"type": "suffix",
"scope": "!exact",
"value": "z"
},
{
"type": "suffix",
"scope": "!exact",
"value": "`"
}
]
}
]
},
{
"find": "tth",
"replace": "ত্থ্",
"rules": [
{
"replace": "ত্থ",
"matches": [
{
"type": "suffix",
"scope": "!exact",
"value": "r"
},
{
"type": "suffix",
"scope": "!exact",
"value": "z"
},
{
"type": "suffix",
"scope": "!exact",
"value": "`"
}
]
}
]
},
{
"find": "ttff",
"replace": "তঠ্",
"rules": [
{
"replace": "তঠ",
"matches": [
{
"type": "suffix",
"scope": "!exact",
"value": "r"
},
{
"type": "suffix",
"scope": "!exact",
"value": "z"
},
{
"type": "suffix",
"scope": "!exact",
"value": "`"
}
]
}
]
},
{
"find": "ttf",
"replace": "ট্ট্",
"rules": [
{
"replace": "ট্ট",
"matches": [
{
"type": "suffix",
"scope": "!exact",
"value": "r"
},
{
"type": "suffix",
"scope": "!exact",
"value": "z"
},
{
"type": "suffix",
"scope": "!exact",
"value": "`"
}
]
}
]
},
{
"find": "ttb",
"replace": "ত্ত্ব্",
"rules": [
{
"replace": "ত্ত্ব",
"matches": [
{
"type": "suffix",
"scope": "!exact",
"value": "r"
},
{
"type": "suffix",
"scope": "!exact",
"value": "z"
},
{
"type": "suffix",
"scope": "!exact",
"value": "`"
}
]
}
]
},
{
"find": "tt",
"replace": "ত্ত্",
"rules": [
{
"replace": "ত্ত",
"matches": [
{
"type": "suffix",
"scope": "!exact",
"value": "r"
},
{
"type": "suffix",
"scope": "!exact",
"value": "z"
},
{
"type": "suffix",
"scope": "!exact",
"value": "`"
}
]
}
]
},
{
"find": "trz",
"replace": "ত্র্য্",
"rules": [
{
"replace": "ত্র্য",
"matches": [
{
"type": "suffix",
"scope": "!exact",
"value": "r"
},
{
"type": "suffix",
"scope": "!exact",
"value": "z"
},
{
"type": "suffix",
"scope": "!exact",
"value": "`"
}
]
}
]
},
{
"find": "tr",
"replace": "ত্র্",
"rules": [
{
"replace": "ত্র",
"matches": [
{
"type": "suffix",
"scope": "!exact",
"value": "r"
},
{
"type": "suffix",
"scope": "!exact",
"value": "z"
},
{
"type": "suffix",
"scope": "!exact",
"value": "`"
}
]
}
]
},
{
"find": "tn",
"replace": "ত্ন্",
"rules": [
{
"replace": "ত্ন",
"matches": [
{
"type": "suffix",
"scope": "!exact",
"value": "r"
},
{
"type": "suffix",
"scope": "!exact",
"value": "z"
},
{
"type": "suffix",
"scope": "!exact",
"value": "`"
}
]
}
]
},
{
"find": "tmz",
"replace": "ত্ম্য্",
"rules": [
{
"replace": "ত্ম্য",
"matches": [
{
"type": "suffix",
"scope": "!exact",
"value": "r"
},
{
"type": "suffix",
"scope": "!exact",
"value": "z"
},
{
"type": "suffix",
"scope": "!exact",
"value": "`"
}
]
}
]
},
{
"find": "tm",
"replace": "ত্ম্",
"rules": [
{
"replace": "ত্ম",
"matches": [
{
"type": "suffix",
"scope": "!exact",
"value": "r"
},
{
"type": "suffix",
"scope": "!exact",
"value": "z"
},
{
"type": "suffix",
"scope": "!exact",
"value": "`"
}
]
}
]
},
{
"find": "thz",
"replace": "থ্য্",
"rules": [
{
"replace": "থ্য",
"matches": [
{
"type": "suffix",
"scope": "!exact",
"value": "r"
},
{
"type": "suffix",
"scope": "!exact",
"value": "z"
},
{
"type": "suffix",
"scope": "!exact",
"value": "`"
}
]
}
]
},
{
"find": "thr",
"replace": "থ্র্",
"rules": [
{
"replace": "থ্র",
"matches": [
{
"type": "suffix",
"scope": "!exact",
"value": "r"
},
{
"type": "suffix",
"scope": "!exact",
"value": "z"
},
{
"type": "suffix",
"scope": "!exact",
"value": "`"
}
]
}
]
},
{
"find": "thb",
"replace": "থ্ব্",
"rules": [
{
"replace": "থ্ব",
"matches": [
{
"type": "suffix",
"scope": "!exact",
"value": "r"
},
{
"type": "suffix",
"scope": "!exact",
"value": "z"
},
{
"type": "suffix",
"scope": "!exact",
"value": "`"
}
]
}
]
},
{
"find": "th",
"replace": "থ্",
"rules": [
{
"replace": "থ",
"matches": [
{
"type": "suffix",
"scope": "!exact",
"value": "r"
},
{
"type": "suffix",
"scope": "!exact",
"value": "z"
},
{
"type": "suffix",
"scope": "!exact",
"value": "`"
}
]
}
]
},
{
"find": "tfz",
"replace": "ট্য্",
"rules": [
{
"replace": "ট্য",
"matches": [
{
"type": "suffix",
"scope": "!exact",
"value": "r"
},
{
"type": "suffix",
"scope": "!exact",
"value": "z"
},
{
"type": "suffix",
"scope": "!exact",
"value": "`"
}
]
}
]
},
{
"find": "tftff",
"replace": "টঠ্",
"rules": [
{
"replace": "টঠ",
"matches": [
{
"type": "suffix",
"scope": "!exact",
"value": "r"
},
{
"type": "suffix",
"scope": "!exact",
"value": "z"
},
{
"type": "suffix",
"scope": "!exact",
"value": "`"
}
]
}
]
},
{
"find": "tftf",
"replace": "ট্ট্",
"rules": [
{
"replace": "ট্ট",
"matches": [
{
"type": "suffix",
"scope": "!exact",
"value": "r"
},
{
"type": "suffix",
"scope": "!exact",
"value": "z"
},
{
"type": "suffix",
"scope": "!exact",
"value": "`"
}
]
}
]