snowball-stemmers
Version:
JS Port from Snowball Stemmers http://snowball.tartarus.org/
1,368 lines (1,132 loc) • 868 kB
JavaScript
var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) { return typeof obj; } : function (obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol ? "symbol" : typeof obj; };
(function (global, factory) {
if (typeof define === "function" && define.amd) {
define('snowballFactory', ['exports'], factory);
} else if (typeof exports !== "undefined") {
factory(exports);
} else {
var mod = {
exports: {}
};
factory(mod.exports);
global.snowballFactory = mod.exports;
}
})(this, function (exports) {
'use strict';
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.newStemmer = newStemmer;
exports.algorithms = algorithms;
function _possibleConstructorReturn(self, call) {
if (!self) {
throw new ReferenceError("this hasn't been initialised - super() hasn't been called");
}
return call && ((typeof call === 'undefined' ? 'undefined' : _typeof(call)) === "object" || typeof call === "function") ? call : self;
}
function _inherits(subClass, superClass) {
if (typeof superClass !== "function" && superClass !== null) {
throw new TypeError("Super expression must either be null or a function, not " + (typeof superClass === 'undefined' ? 'undefined' : _typeof(superClass)));
}
subClass.prototype = Object.create(superClass && superClass.prototype, {
constructor: {
value: subClass,
enumerable: false,
writable: true,
configurable: true
}
});
if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass;
}
function _classCallCheck(instance, Constructor) {
if (!(instance instanceof Constructor)) {
throw new TypeError("Cannot call a class as a function");
}
}
var _createClass = function () {
function defineProperties(target, props) {
for (var i = 0; i < props.length; i++) {
var descriptor = props[i];
descriptor.enumerable = descriptor.enumerable || false;
descriptor.configurable = true;
if ("value" in descriptor) descriptor.writable = true;
Object.defineProperty(target, descriptor.key, descriptor);
}
}
return function (Constructor, protoProps, staticProps) {
if (protoProps) defineProperties(Constructor.prototype, protoProps);
if (staticProps) defineProperties(Constructor, staticProps);
return Constructor;
};
}();
var _get = function get(object, property, receiver) {
if (object === null) object = Function.prototype;
var desc = Object.getOwnPropertyDescriptor(object, property);
if (desc === undefined) {
var parent = Object.getPrototypeOf(object);
if (parent === null) {
return undefined;
} else {
return get(parent, property, receiver);
}
} else if ("value" in desc) {
return desc.value;
} else {
var getter = desc.get;
if (getter === undefined) {
return undefined;
}
return getter.call(receiver);
}
};
var StringBuffer = function () {
function StringBuffer() {
_classCallCheck(this, StringBuffer);
}
_createClass(StringBuffer, [{
key: 'length$esjava$0',
value: function length$esjava$0() {
return this.b.length;
}
}, {
key: 'replace$esjava$3',
value: function replace$esjava$3(start, end, str) {
if (start === 0 && end === this.b.length) {
this.b = str;
} else {
var left = this.b.substring(0, start),
right = this.b.substring(end);
this.b = left + str + right;
}
}
}, {
key: 'substring$esjava$2',
value: function substring$esjava$2(start, end) {
return this.b.substring(start, end);
}
}, {
key: 'charAt$esjava$1',
value: function charAt$esjava$1(index) {
return this.b.charCodeAt(index);
}
}, {
key: 'subSequence$esjava$2',
value: function subSequence$esjava$2(start, end) {
throw new Error("NotImpl: CharSequence::subSequence");
}
}, {
key: 'toString$esjava$0',
value: function toString$esjava$0() {
return this.b;
}
}, {
key: 'length',
value: function length() {
var _get2;
for (var _len = arguments.length, args = Array(_len), _key = 0; _key < _len; _key++) {
args[_key] = arguments[_key];
}
switch (args.length) {
case 0:
return this.length$esjava$0.apply(this, args);
}
return (_get2 = _get(Object.getPrototypeOf(StringBuffer.prototype), 'length', this)).call.apply(_get2, [this].concat(args));
}
}, {
key: 'replace',
value: function replace() {
var _get3;
for (var _len2 = arguments.length, args = Array(_len2), _key2 = 0; _key2 < _len2; _key2++) {
args[_key2] = arguments[_key2];
}
switch (args.length) {
case 3:
return this.replace$esjava$3.apply(this, args);
}
return (_get3 = _get(Object.getPrototypeOf(StringBuffer.prototype), 'replace', this)).call.apply(_get3, [this].concat(args));
}
}, {
key: 'substring',
value: function substring() {
var _get4;
for (var _len3 = arguments.length, args = Array(_len3), _key3 = 0; _key3 < _len3; _key3++) {
args[_key3] = arguments[_key3];
}
switch (args.length) {
case 2:
return this.substring$esjava$2.apply(this, args);
}
return (_get4 = _get(Object.getPrototypeOf(StringBuffer.prototype), 'substring', this)).call.apply(_get4, [this].concat(args));
}
}, {
key: 'charAt',
value: function charAt() {
var _get5;
for (var _len4 = arguments.length, args = Array(_len4), _key4 = 0; _key4 < _len4; _key4++) {
args[_key4] = arguments[_key4];
}
switch (args.length) {
case 1:
return this.charAt$esjava$1.apply(this, args);
}
return (_get5 = _get(Object.getPrototypeOf(StringBuffer.prototype), 'charAt', this)).call.apply(_get5, [this].concat(args));
}
}, {
key: 'subSequence',
value: function subSequence() {
var _get6;
for (var _len5 = arguments.length, args = Array(_len5), _key5 = 0; _key5 < _len5; _key5++) {
args[_key5] = arguments[_key5];
}
switch (args.length) {
case 2:
return this.subSequence$esjava$2.apply(this, args);
}
return (_get6 = _get(Object.getPrototypeOf(StringBuffer.prototype), 'subSequence', this)).call.apply(_get6, [this].concat(args));
}
}, {
key: 'toString',
value: function toString() {
var _get7;
for (var _len6 = arguments.length, args = Array(_len6), _key6 = 0; _key6 < _len6; _key6++) {
args[_key6] = arguments[_key6];
}
switch (args.length) {
case 0:
return this.toString$esjava$0.apply(this, args);
}
return (_get7 = _get(Object.getPrototypeOf(StringBuffer.prototype), 'toString', this)).call.apply(_get7, [this].concat(args));
}
}, {
key: 'b',
get: function get() {
return Object.prototype.hasOwnProperty.call(this, '_$esjava$b') ? this._$esjava$b : this._$esjava$b = "";
},
set: function set(v) {
this._$esjava$b = v;
}
}]);
return StringBuffer;
}();
var StringBuilder = function (_StringBuffer) {
_inherits(StringBuilder, _StringBuffer);
function StringBuilder() {
_classCallCheck(this, StringBuilder);
return _possibleConstructorReturn(this, Object.getPrototypeOf(StringBuilder).apply(this, arguments));
}
return StringBuilder;
}(StringBuffer);
var Among = function () {
_createClass(Among, null, [{
key: 'toCharArray$esjava$1',
value: function toCharArray$esjava$1(s) {
var sLength = s.length;
var charArr = new Array(sLength);
for (var i = 0; i < sLength; i++) {
charArr[i] = s.charCodeAt(i);
}
return charArr;
}
}]);
function Among(s, substring_i, result, methodname, obj) {
_classCallCheck(this, Among);
this.s = Among.toCharArray$esjava$1(s);
this.substring_i = substring_i;
this.result = result;
this.method = methodname ? obj[methodname] : null;
this.methodobject = obj;
}
_createClass(Among, [{
key: 's',
get: function get() {
return Object.prototype.hasOwnProperty.call(this, '_$esjava$s') ? this._$esjava$s : this._$esjava$s = null;
},
set: function set(v) {
this._$esjava$s = v;
}
}, {
key: 'substring_i',
get: function get() {
return Object.prototype.hasOwnProperty.call(this, '_$esjava$substring_i') ? this._$esjava$substring_i : this._$esjava$substring_i = 0;
},
set: function set(v) {
this._$esjava$substring_i = v;
}
}, {
key: 'result',
get: function get() {
return Object.prototype.hasOwnProperty.call(this, '_$esjava$result') ? this._$esjava$result : this._$esjava$result = 0;
},
set: function set(v) {
this._$esjava$result = v;
}
}, {
key: 'method',
get: function get() {
return Object.prototype.hasOwnProperty.call(this, '_$esjava$method') ? this._$esjava$method : this._$esjava$method = null;
},
set: function set(v) {
this._$esjava$method = v;
}
}, {
key: 'methodobject',
get: function get() {
return Object.prototype.hasOwnProperty.call(this, '_$esjava$methodobject') ? this._$esjava$methodobject : this._$esjava$methodobject = null;
},
set: function set(v) {
this._$esjava$methodobject = v;
}
}]);
return Among;
}();
var SnowballProgram = function () {
function SnowballProgram() {
_classCallCheck(this, SnowballProgram);
this.current = new StringBuffer();
this.setCurrent$esjava$1("");
}
_createClass(SnowballProgram, [{
key: 'setCurrent$esjava$1',
value: function setCurrent$esjava$1(value) {
this.current.replace(0, this.current.length(), value);
this.cursor = 0;
this.limit = this.current.length();
this.limit_backward = 0;
this.bra = this.cursor;
this.ket = this.limit;
}
}, {
key: 'getCurrent$esjava$0',
value: function getCurrent$esjava$0() {
var result = this.current.toString();
this.current = new StringBuffer();
return result;
}
}, {
key: 'in_grouping$esjava$3',
value: function in_grouping$esjava$3(s, min, max) {
if (this.cursor >= this.limit) return false;
var ch = this.current.charAt(this.cursor);
if (ch > max || ch < min) return false;
ch -= min;
if ((s[ch >> 3] & 0X1 << (ch & 0X7)) === 0) return false;
this.cursor++;
return true;
}
}, {
key: 'in_grouping_b$esjava$3',
value: function in_grouping_b$esjava$3(s, min, max) {
if (this.cursor <= this.limit_backward) return false;
var ch = this.current.charAt(this.cursor - 1);
if (ch > max || ch < min) return false;
ch -= min;
if ((s[ch >> 3] & 0X1 << (ch & 0X7)) === 0) return false;
this.cursor--;
return true;
}
}, {
key: 'out_grouping$esjava$3',
value: function out_grouping$esjava$3(s, min, max) {
if (this.cursor >= this.limit) return false;
var ch = this.current.charAt(this.cursor);
if (ch > max || ch < min) {
this.cursor++;
return true;
}
ch -= min;
if ((s[ch >> 3] & 0X1 << (ch & 0X7)) === 0) {
this.cursor++;
return true;
}
return false;
}
}, {
key: 'out_grouping_b$esjava$3',
value: function out_grouping_b$esjava$3(s, min, max) {
if (this.cursor <= this.limit_backward) return false;
var ch = this.current.charAt(this.cursor - 1);
if (ch > max || ch < min) {
this.cursor--;
return true;
}
ch -= min;
if ((s[ch >> 3] & 0X1 << (ch & 0X7)) === 0) {
this.cursor--;
return true;
}
return false;
}
}, {
key: 'eq_s$esjava$1',
value: function eq_s$esjava$1(s) {
if (this.limit - this.cursor < s.length) return false;
var i = undefined;
for (i = 0; i !== s.length; i++) {
if (this.current.charAt(this.cursor + i) !== s.charCodeAt(i)) return false;
}
this.cursor += s.length;
return true;
}
}, {
key: 'eq_s_b$esjava$1',
value: function eq_s_b$esjava$1(s) {
if (this.cursor - this.limit_backward < s.length) return false;
var i = undefined;
for (i = 0; i !== s.length; i++) {
if (this.current.charAt(this.cursor - s.length + i) !== s.charCodeAt(i)) return false;
}
this.cursor -= s.length;
return true;
}
}, {
key: 'find_among$esjava$1',
value: function find_among$esjava$1(v) {
var i = 0;
var j = v.length;
var c = this.cursor;
var l = this.limit;
var common_i = 0;
var common_j = 0;
var first_key_inspected = false;
while (true) {
var k = i + (j - i >> 1);
var diff = 0;
var common = common_i < common_j ? common_i : common_j;
var w = v[k];
var i2 = undefined;
for (i2 = common; i2 < w.s.length; i2++) {
if (c + common === l) {
diff = -1;
break;
}
diff = this.current.charAt(c + common) - w.s[i2];
if (diff !== 0) break;
common++;
}
if (diff < 0) {
j = k;
common_j = common;
} else {
i = k;
common_i = common;
}
if (j - i <= 1) {
if (i > 0) break;
if (j === i) break;
if (first_key_inspected) break;
first_key_inspected = true;
}
}
while (true) {
var w = v[i];
if (common_i >= w.s.length) {
this.cursor = c + w.s.length;
if (w.method === null) return w.result;
var res = undefined;
res = w.method.call(w.methodobject);
this.cursor = c + w.s.length;
if (res) return w.result;
}
i = w.substring_i;
if (i < 0) return 0;
}
}
}, {
key: 'find_among_b$esjava$1',
value: function find_among_b$esjava$1(v) {
var i = 0;
var j = v.length;
var c = this.cursor;
var lb = this.limit_backward;
var common_i = 0;
var common_j = 0;
var first_key_inspected = false;
while (true) {
var k = i + (j - i >> 1);
var diff = 0;
var common = common_i < common_j ? common_i : common_j;
var w = v[k];
var i2 = undefined;
for (i2 = w.s.length - 1 - common; i2 >= 0; i2--) {
if (c - common === lb) {
diff = -1;
break;
}
diff = this.current.charAt(c - 1 - common) - w.s[i2];
if (diff !== 0) break;
common++;
}
if (diff < 0) {
j = k;
common_j = common;
} else {
i = k;
common_i = common;
}
if (j - i <= 1) {
if (i > 0) break;
if (j === i) break;
if (first_key_inspected) break;
first_key_inspected = true;
}
}
while (true) {
var w = v[i];
if (common_i >= w.s.length) {
this.cursor = c - w.s.length;
if (w.method === null) return w.result;
var res = undefined;
res = w.method.call(w.methodobject);
this.cursor = c - w.s.length;
if (res) return w.result;
}
i = w.substring_i;
if (i < 0) return 0;
}
}
}, {
key: 'replace_s$esjava$3',
value: function replace_s$esjava$3(c_bra, c_ket, s) {
var adjustment = s.length - (c_ket - c_bra);
this.current.replace(c_bra, c_ket, s);
this.limit += adjustment;
if (this.cursor >= c_ket) this.cursor += adjustment;else if (this.cursor > c_bra) this.cursor = c_bra;
return adjustment;
}
}, {
key: 'slice_check$esjava$0',
value: function slice_check$esjava$0() {
if (this.bra < 0 || this.bra > this.ket || this.ket > this.limit || this.limit > this.current.length()) {
throw new Error("Snowball: faulty slice operation");
}
}
}, {
key: 'slice_from$esjava$1',
value: function slice_from$esjava$1(s) {
this.slice_check$esjava$0();
this.replace_s$esjava$3(this.bra, this.ket, s);
}
}, {
key: 'slice_del$esjava$0',
value: function slice_del$esjava$0() {
this.slice_from$esjava$1("");
}
}, {
key: 'insert$esjava$3',
value: function insert$esjava$3(c_bra, c_ket, s) {
var adjustment = this.replace_s$esjava$3(c_bra, c_ket, s);
if (c_bra <= this.bra) this.bra += adjustment;
if (c_bra <= this.ket) this.ket += adjustment;
}
}, {
key: 'slice_to$esjava$1',
value: function slice_to$esjava$1(s) {
this.slice_check$esjava$0();
s.replace(0, s.length(), this.current.substring(this.bra, this.ket));
return s;
}
}, {
key: 'setCurrent',
value: function setCurrent() {
var _get8;
for (var _len7 = arguments.length, args = Array(_len7), _key7 = 0; _key7 < _len7; _key7++) {
args[_key7] = arguments[_key7];
}
switch (args.length) {
case 1:
return this.setCurrent$esjava$1.apply(this, args);
}
return (_get8 = _get(Object.getPrototypeOf(SnowballProgram.prototype), 'setCurrent', this)).call.apply(_get8, [this].concat(args));
}
}, {
key: 'getCurrent',
value: function getCurrent() {
var _get9;
for (var _len8 = arguments.length, args = Array(_len8), _key8 = 0; _key8 < _len8; _key8++) {
args[_key8] = arguments[_key8];
}
switch (args.length) {
case 0:
return this.getCurrent$esjava$0.apply(this, args);
}
return (_get9 = _get(Object.getPrototypeOf(SnowballProgram.prototype), 'getCurrent', this)).call.apply(_get9, [this].concat(args));
}
}, {
key: 'in_grouping',
value: function in_grouping() {
var _get10;
for (var _len9 = arguments.length, args = Array(_len9), _key9 = 0; _key9 < _len9; _key9++) {
args[_key9] = arguments[_key9];
}
switch (args.length) {
case 3:
return this.in_grouping$esjava$3.apply(this, args);
}
return (_get10 = _get(Object.getPrototypeOf(SnowballProgram.prototype), 'in_grouping', this)).call.apply(_get10, [this].concat(args));
}
}, {
key: 'in_grouping_b',
value: function in_grouping_b() {
var _get11;
for (var _len10 = arguments.length, args = Array(_len10), _key10 = 0; _key10 < _len10; _key10++) {
args[_key10] = arguments[_key10];
}
switch (args.length) {
case 3:
return this.in_grouping_b$esjava$3.apply(this, args);
}
return (_get11 = _get(Object.getPrototypeOf(SnowballProgram.prototype), 'in_grouping_b', this)).call.apply(_get11, [this].concat(args));
}
}, {
key: 'out_grouping',
value: function out_grouping() {
var _get12;
for (var _len11 = arguments.length, args = Array(_len11), _key11 = 0; _key11 < _len11; _key11++) {
args[_key11] = arguments[_key11];
}
switch (args.length) {
case 3:
return this.out_grouping$esjava$3.apply(this, args);
}
return (_get12 = _get(Object.getPrototypeOf(SnowballProgram.prototype), 'out_grouping', this)).call.apply(_get12, [this].concat(args));
}
}, {
key: 'out_grouping_b',
value: function out_grouping_b() {
var _get13;
for (var _len12 = arguments.length, args = Array(_len12), _key12 = 0; _key12 < _len12; _key12++) {
args[_key12] = arguments[_key12];
}
switch (args.length) {
case 3:
return this.out_grouping_b$esjava$3.apply(this, args);
}
return (_get13 = _get(Object.getPrototypeOf(SnowballProgram.prototype), 'out_grouping_b', this)).call.apply(_get13, [this].concat(args));
}
}, {
key: 'eq_s',
value: function eq_s() {
var _get14;
for (var _len13 = arguments.length, args = Array(_len13), _key13 = 0; _key13 < _len13; _key13++) {
args[_key13] = arguments[_key13];
}
switch (args.length) {
case 1:
return this.eq_s$esjava$1.apply(this, args);
}
return (_get14 = _get(Object.getPrototypeOf(SnowballProgram.prototype), 'eq_s', this)).call.apply(_get14, [this].concat(args));
}
}, {
key: 'eq_s_b',
value: function eq_s_b() {
var _get15;
for (var _len14 = arguments.length, args = Array(_len14), _key14 = 0; _key14 < _len14; _key14++) {
args[_key14] = arguments[_key14];
}
switch (args.length) {
case 1:
return this.eq_s_b$esjava$1.apply(this, args);
}
return (_get15 = _get(Object.getPrototypeOf(SnowballProgram.prototype), 'eq_s_b', this)).call.apply(_get15, [this].concat(args));
}
}, {
key: 'find_among',
value: function find_among() {
var _get16;
for (var _len15 = arguments.length, args = Array(_len15), _key15 = 0; _key15 < _len15; _key15++) {
args[_key15] = arguments[_key15];
}
switch (args.length) {
case 1:
return this.find_among$esjava$1.apply(this, args);
}
return (_get16 = _get(Object.getPrototypeOf(SnowballProgram.prototype), 'find_among', this)).call.apply(_get16, [this].concat(args));
}
}, {
key: 'find_among_b',
value: function find_among_b() {
var _get17;
for (var _len16 = arguments.length, args = Array(_len16), _key16 = 0; _key16 < _len16; _key16++) {
args[_key16] = arguments[_key16];
}
switch (args.length) {
case 1:
return this.find_among_b$esjava$1.apply(this, args);
}
return (_get17 = _get(Object.getPrototypeOf(SnowballProgram.prototype), 'find_among_b', this)).call.apply(_get17, [this].concat(args));
}
}, {
key: 'replace_s',
value: function replace_s() {
var _get18;
for (var _len17 = arguments.length, args = Array(_len17), _key17 = 0; _key17 < _len17; _key17++) {
args[_key17] = arguments[_key17];
}
switch (args.length) {
case 3:
return this.replace_s$esjava$3.apply(this, args);
}
return (_get18 = _get(Object.getPrototypeOf(SnowballProgram.prototype), 'replace_s', this)).call.apply(_get18, [this].concat(args));
}
}, {
key: 'slice_check',
value: function slice_check() {
var _get19;
for (var _len18 = arguments.length, args = Array(_len18), _key18 = 0; _key18 < _len18; _key18++) {
args[_key18] = arguments[_key18];
}
switch (args.length) {
case 0:
return this.slice_check$esjava$0.apply(this, args);
}
return (_get19 = _get(Object.getPrototypeOf(SnowballProgram.prototype), 'slice_check', this)).call.apply(_get19, [this].concat(args));
}
}, {
key: 'slice_from',
value: function slice_from() {
var _get20;
for (var _len19 = arguments.length, args = Array(_len19), _key19 = 0; _key19 < _len19; _key19++) {
args[_key19] = arguments[_key19];
}
switch (args.length) {
case 1:
return this.slice_from$esjava$1.apply(this, args);
}
return (_get20 = _get(Object.getPrototypeOf(SnowballProgram.prototype), 'slice_from', this)).call.apply(_get20, [this].concat(args));
}
}, {
key: 'slice_del',
value: function slice_del() {
var _get21;
for (var _len20 = arguments.length, args = Array(_len20), _key20 = 0; _key20 < _len20; _key20++) {
args[_key20] = arguments[_key20];
}
switch (args.length) {
case 0:
return this.slice_del$esjava$0.apply(this, args);
}
return (_get21 = _get(Object.getPrototypeOf(SnowballProgram.prototype), 'slice_del', this)).call.apply(_get21, [this].concat(args));
}
}, {
key: 'insert',
value: function insert() {
var _get22;
for (var _len21 = arguments.length, args = Array(_len21), _key21 = 0; _key21 < _len21; _key21++) {
args[_key21] = arguments[_key21];
}
switch (args.length) {
case 3:
return this.insert$esjava$3.apply(this, args);
}
return (_get22 = _get(Object.getPrototypeOf(SnowballProgram.prototype), 'insert', this)).call.apply(_get22, [this].concat(args));
}
}, {
key: 'slice_to',
value: function slice_to() {
var _get23;
for (var _len22 = arguments.length, args = Array(_len22), _key22 = 0; _key22 < _len22; _key22++) {
args[_key22] = arguments[_key22];
}
switch (args.length) {
case 1:
return this.slice_to$esjava$1.apply(this, args);
}
return (_get23 = _get(Object.getPrototypeOf(SnowballProgram.prototype), 'slice_to', this)).call.apply(_get23, [this].concat(args));
}
}, {
key: 'current',
get: function get() {
return Object.prototype.hasOwnProperty.call(this, '_$esjava$current') ? this._$esjava$current : this._$esjava$current = null;
},
set: function set(v) {
this._$esjava$current = v;
}
}, {
key: 'cursor',
get: function get() {
return Object.prototype.hasOwnProperty.call(this, '_$esjava$cursor') ? this._$esjava$cursor : this._$esjava$cursor = 0;
},
set: function set(v) {
this._$esjava$cursor = v;
}
}, {
key: 'limit',
get: function get() {
return Object.prototype.hasOwnProperty.call(this, '_$esjava$limit') ? this._$esjava$limit : this._$esjava$limit = 0;
},
set: function set(v) {
this._$esjava$limit = v;
}
}, {
key: 'limit_backward',
get: function get() {
return Object.prototype.hasOwnProperty.call(this, '_$esjava$limit_backward') ? this._$esjava$limit_backward : this._$esjava$limit_backward = 0;
},
set: function set(v) {
this._$esjava$limit_backward = v;
}
}, {
key: 'bra',
get: function get() {
return Object.prototype.hasOwnProperty.call(this, '_$esjava$bra') ? this._$esjava$bra : this._$esjava$bra = 0;
},
set: function set(v) {
this._$esjava$bra = v;
}
}, {
key: 'ket',
get: function get() {
return Object.prototype.hasOwnProperty.call(this, '_$esjava$ket') ? this._$esjava$ket : this._$esjava$ket = 0;
},
set: function set(v) {
this._$esjava$ket = v;
}
}]);
return SnowballProgram;
}();
var SnowballStemmer = function (_SnowballProgram) {
_inherits(SnowballStemmer, _SnowballProgram);
function SnowballStemmer() {
_classCallCheck(this, SnowballStemmer);
return _possibleConstructorReturn(this, Object.getPrototypeOf(SnowballStemmer).apply(this, arguments));
}
_createClass(SnowballStemmer, [{
key: 'stem$esjava$0',
value: function stem$esjava$0() {
throw 'NotImpl < stem$esjava$0 >';
}
}, {
key: 'stem',
value: function stem() {
var _get24;
for (var _len23 = arguments.length, args = Array(_len23), _key23 = 0; _key23 < _len23; _key23++) {
args[_key23] = arguments[_key23];
}
switch (args.length) {
case 0:
return this.stem$esjava$0.apply(this, args);
}
return (_get24 = _get(Object.getPrototypeOf(SnowballStemmer.prototype), 'stem', this)).call.apply(_get24, [this].concat(args));
}
}]);
return SnowballStemmer;
}(SnowballProgram);
var arabicStemmer = function (_SnowballStemmer) {
_inherits(arabicStemmer, _SnowballStemmer);
function arabicStemmer() {
_classCallCheck(this, arabicStemmer);
return _possibleConstructorReturn(this, Object.getPrototypeOf(arabicStemmer).apply(this, arguments));
}
_createClass(arabicStemmer, [{
key: 'r_Normalize_pre$esjava$0',
value: function r_Normalize_pre$esjava$0() {
var among_var = undefined;
var v_1 = undefined;
var v_2 = undefined;
for (v_1 = this.current.length(); v_1 > 0; v_1--) {
lab0: do {
v_2 = this.cursor;
lab1: do {
this.bra = this.cursor;
among_var = this.find_among$esjava$1(arabicStemmer.a_0);
if (among_var === 0) {
break lab1;
}
this.ket = this.cursor;
switch (among_var) {
case 0:
break lab1;
case 1:
this.slice_del$esjava$0();
break;
case 2:
this.slice_del$esjava$0();
break;
case 3:
this.slice_del$esjava$0();
break;
case 4:
this.slice_del$esjava$0();
break;
case 5:
this.slice_from$esjava$1("0");
break;
case 6:
this.slice_from$esjava$1("1");
break;
case 7:
this.slice_from$esjava$1("2");
break;
case 8:
this.slice_from$esjava$1("3");
break;
case 9:
this.slice_from$esjava$1("4");
break;
case 10:
this.slice_from$esjava$1("5");
break;
case 11:
this.slice_from$esjava$1("6");
break;
case 12:
this.slice_from$esjava$1("7");
break;
case 13:
this.slice_from$esjava$1("8");
break;
case 14:
this.slice_from$esjava$1("9");
break;
case 15:
this.slice_del$esjava$0();
break;
case 16:
this.slice_from$esjava$1('\u0621');
break;
case 17:
this.slice_from$esjava$1('\u0623');
break;
case 18:
this.slice_from$esjava$1('\u0625');
break;
case 19:
this.slice_from$esjava$1('\u0626');
break;
case 20:
this.slice_from$esjava$1('\u0622');
break;
case 21:
this.slice_from$esjava$1('\u0624');
break;
case 22:
this.slice_from$esjava$1('\u0627');
break;
case 23:
this.slice_from$esjava$1('\u0628');
break;
case 24:
this.slice_from$esjava$1('\u0629');
break;
case 25:
this.slice_from$esjava$1('\u062A');
break;
case 26:
this.slice_from$esjava$1('\u062B');
break;
case 27:
this.slice_from$esjava$1('\u062C');
break;
case 28:
this.slice_from$esjava$1('\u062D');
break;
case 29:
this.slice_from$esjava$1('\u062E');
break;
case 30:
this.slice_from$esjava$1('\u062F');
break;
case 31:
this.slice_from$esjava$1('\u0630');
break;
case 32:
this.slice_from$esjava$1('\u0631');
break;
case 33:
this.slice_from$esjava$1('\u0632');
break;
case 34:
this.slice_from$esjava$1('\u0633');
break;
case 35:
this.slice_from$esjava$1('\u0634');
break;
case 36:
this.slice_from$esjava$1('\u0635');
break;
case 37:
this.slice_from$esjava$1('\u0636');
break;
case 38:
this.slice_from$esjava$1('\u0637');
break;
case 39:
this.slice_from$esjava$1('\u0638');
break;
case 40:
this.slice_from$esjava$1('\u0639');
break;
case 41:
this.slice_from$esjava$1('\u063A');
break;
case 42:
this.slice_from$esjava$1('\u0641');
break;
case 43:
this.slice_from$esjava$1('\u0642');
break;
case 44:
this.slice_from$esjava$1('\u0643');
break;
case 45:
this.slice_from$esjava$1('\u0644');
break;
case 46:
this.slice_from$esjava$1('\u0645');
break;
case 47:
this.slice_from$esjava$1('\u0646');
break;
case 48:
this.slice_from$esjava$1('\u0647');
break;
case 49:
this.slice_from$esjava$1('\u0648');
break;
case 50:
this.slice_from$esjava$1('\u0649');
break;
case 51:
this.slice_from$esjava$1('\u064A');
break;
case 52:
this.slice_from$esjava$1('\u0644\u0627');
break;
case 53:
this.slice_from$esjava$1('\u0644\u0623');
break;
case 54:
this.slice_from$esjava$1('\u0644\u0625');
break;
case 55:
this.slice_from$esjava$1('\u0644\u0622');
break;
}
break lab0;
} while (false);
this.cursor = v_2;
if (this.cursor >= this.limit) {
return false;
}
this.cursor++;
} while (false);
}
return true;
}
}, {
key: 'r_Normalize_post$esjava$0',
value: function r_Normalize_post$esjava$0() {
var among_var = undefined;
var v_1 = undefined;
var v_2 = undefined;
var v_3 = undefined;
var v_4 = undefined;
v_1 = this.cursor;
lab0: do {
this.limit_backward = this.cursor;
this.cursor = this.limit;
this.ket = this.cursor;
among_var = this.find_among_b$esjava$1(arabicStemmer.a_1);
if (among_var === 0) {
break lab0;
}
this.bra = this.cursor;
switch (among_var) {
case 0:
break lab0;
case 1:
this.slice_from$esjava$1('\u0621');
break;
case 2:
this.slice_from$esjava$1('\u0621');
break;
case 3:
this.slice_from$esjava$1('\u0621');
break;
}
this.cursor = this.limit_backward;
} while (false);
this.cursor = v_1;
v_2 = this.cursor;
lab1: do {
for (v_3 = this.I_word_len; v_3 > 0; v_3--) {
lab2: do {
v_4 = this.cursor;
lab3: do {
this.bra = this.cursor;
among_var = this.find_among$esjava$1(arabicStemmer.a_2);
if (among_var === 0) {
break lab3;
}
this.ket = this.cursor;
switch (among_var) {
case 0:
break lab3;
case 1:
this.slice_from$esjava$1('\u0627');
break;
case 2:
this.slice_from$esjava$1('\u0648');
break;
case 3:
this.slice_from$esjava$1('\u064A');
break;
}
break lab2;
} while (false);
this.cursor = v_4;
if (this.cursor >= this.limit) {
break lab1;
}
this.cursor++;
} while (false);
}
} while (false);
this.cursor = v_2;
return true;
}
}, {
key: 'r_Checks1$esjava$0',
value: function r_Checks1$esjava$0() {
var among_var = undefined;
this.I_word_len = this.current.length();
this.bra = this.cursor;
among_var = this.find_among$esjava$1(arabicStemmer.a_3);
if (among_var === 0) {
return false;
}
this.ket = this.cursor;
switch (among_var) {
case 0:
return false;
case 1:
if (!(this.I_word_len > 4)) {
return false;
}
this.B_is_noun = true;
this.B_is_verb = false;
this.B_is_defined = true;
break;
case 2:
if (!(this.I_word_len > 3)) {
return false;
}
this.B_is_noun = true;
this.B_is_verb = false;
this.B_is_defined = true;
break;
}
return true;
}
}, {
key: 'r_Prefix_Step1$esjava$0',
value: function r_Prefix_Step1$esjava$0() {
var among_var = undefined;
this.I_word_len = this.current.length();
this.bra = this.cursor;
among_var = this.find_among$esjava$1(arabicStemmer.a_4);
if (among_var === 0) {
return false;
}
this.ket = this.cursor;
switch (amon