mirror of
https://github.com/Azgaar/Fantasy-Map-Generator.git
synced 2025-12-17 17:51:24 +01:00
116 lines
3.7 KiB
JavaScript
116 lines
3.7 KiB
JavaScript
"use strict";
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// FMG utils related to strings
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// round numbers in string to d decimals
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function round(s, d = 1) {
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return s.replace(/[\d\.-][\d\.e-]*/g, function (n) {
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return rn(n, d);
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});
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}
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// return string with 1st char capitalized
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function capitalize(string) {
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return string.charAt(0).toUpperCase() + string.slice(1);
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}
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// check if char is vowel or can serve as vowel
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function vowel(c) {
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return `aeiouyɑ'əøɛœæɶɒɨɪɔɐʊɤɯаоиеёэыуюяàèìòùỳẁȁȅȉȍȕáéíóúýẃőűâêîôûŷŵäëïöüÿẅãẽĩõũỹąęįǫųāēīōūȳăĕĭŏŭǎěǐǒǔȧėȯẏẇạẹịọụỵẉḛḭṵṳ`.includes(c);
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}
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// remove vowels from the end of the string
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function trimVowels(string) {
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while (string.length > 3 && vowel(last(string))) {
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string = string.slice(0, -1);
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}
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return string;
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}
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// get adjective form from noun
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function getAdjective(string) {
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// special cases for some suffixes
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if (string.length > 8 && string.slice(-6) === "orszag") return string.slice(0, -6);
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if (string.length > 6 && string.slice(-4) === "stan") return string.slice(0, -4);
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if (P(0.5) && string.slice(-4) === "land") return string + "ic";
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if (string.slice(-4) === " Guo") string = string.slice(0, -4);
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// don't change is name ends on suffix
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if (string.slice(-2) === "an") return string;
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if (string.slice(-3) === "ese") return string;
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if (string.slice(-1) === "i") return string;
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const end = string.slice(-1); // last letter of string
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if (end === "a") return (string += "n");
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if (end === "o") return (string = trimVowels(string) + "an");
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if (vowel(end) || end === "c") return (string += "an"); // ceiuy
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if (end === "m" || end === "n") return (string += "ese");
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if (end === "q") return (string += "i");
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return trimVowels(string) + "ian";
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}
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// get ordinal out of integer: 1 => 1st
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const nth = n => n + (["st", "nd", "rd"][((((n + 90) % 100) - 10) % 10) - 1] || "th");
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// get two-letters code (abbreviation) from string
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function abbreviate(name, restricted = []) {
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const parsed = name.replace("Old ", "O ").replace(/[()]/g, ""); // remove Old prefix and parentheses
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const words = parsed.split(" ");
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const letters = words.join("");
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let code = words.length === 2 ? words[0][0] + words[1][0] : letters.slice(0, 2);
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for (let i = 1; i < letters.length - 1 && restricted.includes(code); i++) {
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code = letters[0] + letters[i].toUpperCase();
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}
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return code;
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}
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// conjunct array: [A,B,C] => "A, B and C"
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function list(array) {
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if (!Intl.ListFormat) return array.join(", ");
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const conjunction = new Intl.ListFormat(window.lang || "en", {style: "long", type: "conjunction"});
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return conjunction.format(array);
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}
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// split string into 2 almost equal parts not breaking words
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function splitInTwo(str) {
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const half = str.length / 2;
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const ar = str.split(" ");
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if (ar.length < 2) return ar; // only one word
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let first = "",
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last = "",
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middle = "",
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rest = "";
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ar.forEach((w, d) => {
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if (d + 1 !== ar.length) w += " ";
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rest += w;
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if (!first || rest.length < half) first += w;
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else if (!middle) middle = w;
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else last += w;
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});
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if (!last) return [first, middle];
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if (first.length < last.length) return [first + middle, last];
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return [first, middle + last];
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}
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// transform string to array [translateX,translateY,rotateDeg,rotateX,rotateY,scale]
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function parseTransform(string) {
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if (!string) return [0, 0, 0, 0, 0, 1];
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const a = string
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.replace(/[a-z()]/g, "")
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.replace(/[ ]/g, ",")
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.split(",");
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return [a[0] || 0, a[1] || 0, a[2] || 0, a[3] || 0, a[4] || 0, a[5] || 1];
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}
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// check if string is a valid for JSON parse
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JSON.isValid = str => {
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try {
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JSON.parse(str);
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} catch (e) {
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return false;
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}
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return true;
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};
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