site/node_modules/flexsearch/dist/module-debug/lang/latin/balance.js

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2024-10-14 06:09:33 +00:00
import { IndexInterface } from "../../type.js";
import { encode as encode_simple } from "./simple.js";
// custom soundex implementation
export const rtl = /* normalize: */ /* collapse: */
/* normalize: */ /* collapse: */ /* normalize: */ /* collapse: */!1;
export const tokenize = "strict";
export default {
encode: encode,
rtl: !1,
tokenize: "strict"
//const regex_whitespace = /[\W_]+/g;
};const regex_strip = /[^a-z0-9]+/,
soundex = {
b: "p",
//"p": "p",
//"f": "f",
v: "f", w: "f",
//"s": "s",
z: "s",
x: "s",
ß: "s",
d: "t",
//"t": "t",
//"l": "l",
//"m": "m",
n: "m",
c: "k",
g: "k",
j: "k",
//"k": "k",
q: "k",
//"r": "r",
//"h": "h",
//"a": "a",
//"e": "e",
i: "e",
y: "e",
//"o": "o",
u: "o"
};
// const pairs = [
// regex_whitespace, " ",
// regex_strip, ""
// ];
// modified
/**
* @param {string|number} str
* @this IndexInterface
*/
export function encode(str) {
str = encode_simple.call(this, str).join(" ");
// str = this.pipeline(
//
// /* string: */ normalize("" + str).toLowerCase(),
// /* normalize: */ false,
// /* split: */ false,
// /* collapse: */ false
// );
const result = [];
if (str) {
const words = str.split(regex_strip),
length = words.length;
for (let x = 0, tmp, count = 0; x < length; x++) {
if ((str = words[x]) && ( /*&& (str.length > 2)*/!this.filter || !this.filter[str])) {
tmp = str[0];
let code = soundex[tmp] || tmp,
previous = code; //str[0];
//soundex[code] || code;
for (let i = 1; i < str.length; i++) {
tmp = str[i];
const current = soundex[tmp] || tmp;
if (current && current !== previous) {
code += current;
previous = current;
// if(code.length === 7){
//
// break;
// }
}
}
result[count++] = code; //(code + "0000").substring(0, 4);
}
}
}
return result;
}