71 lines
1.9 KiB
JavaScript
71 lines
1.9 KiB
JavaScript
//#region node_modules/.pnpm/scule@1.3.0/node_modules/scule/dist/index.mjs
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const NUMBER_CHAR_RE = /\d/;
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const STR_SPLITTERS = [
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"-",
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"_",
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"/",
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"."
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];
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function isUppercase(char = "") {
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if (NUMBER_CHAR_RE.test(char)) return;
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return char !== char.toLowerCase();
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}
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function splitByCase(str, separators) {
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const splitters = separators ?? STR_SPLITTERS;
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const parts = [];
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if (!str || typeof str !== "string") return parts;
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let buff = "";
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let previousUpper;
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let previousSplitter;
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for (const char of str) {
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const isSplitter = splitters.includes(char);
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if (isSplitter === true) {
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parts.push(buff);
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buff = "";
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previousUpper = void 0;
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continue;
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}
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const isUpper = isUppercase(char);
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if (previousSplitter === false) {
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if (previousUpper === false && isUpper === true) {
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parts.push(buff);
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buff = char;
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previousUpper = isUpper;
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continue;
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}
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if (previousUpper === true && isUpper === false && buff.length > 1) {
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const lastChar = buff.at(-1);
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parts.push(buff.slice(0, Math.max(0, buff.length - 1)));
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buff = lastChar + char;
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previousUpper = isUpper;
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continue;
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}
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}
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buff += char;
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previousUpper = isUpper;
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previousSplitter = isSplitter;
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}
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parts.push(buff);
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return parts;
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}
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function upperFirst(str) {
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return str ? str[0].toUpperCase() + str.slice(1) : "";
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}
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function lowerFirst(str) {
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return str ? str[0].toLowerCase() + str.slice(1) : "";
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}
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function pascalCase(str, opts) {
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return str ? (Array.isArray(str) ? str : splitByCase(str)).map((p) => upperFirst(opts?.normalize ? p.toLowerCase() : p)).join("") : "";
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}
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function camelCase(str, opts) {
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return lowerFirst(pascalCase(str || "", opts));
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}
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function kebabCase(str, joiner) {
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return str ? (Array.isArray(str) ? str : splitByCase(str)).map((p) => p.toLowerCase()).join(joiner ?? "-") : "";
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}
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function snakeCase(str) {
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return kebabCase(str || "", "_");
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}
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//#endregion
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export { kebabCase as n, snakeCase as r, camelCase as t };
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