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author | Minteck <contact@minteck.org> | 2022-02-09 17:58:07 +0100 |
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committer | Minteck <contact@minteck.org> | 2022-02-09 17:58:07 +0100 |
commit | 22a25ded9f7d9c9a96cce8d1bc12475ca0434201 (patch) | |
tree | 0e33d0650fe58f41c00bbc4b8047956905766823 /node_modules/nth-check/lib/index.js | |
parent | 8f54d903fb3470823a5e4d6ff4655de009836245 (diff) | |
download | youtoo-22a25ded9f7d9c9a96cce8d1bc12475ca0434201.tar.gz youtoo-22a25ded9f7d9c9a96cce8d1bc12475ca0434201.tar.bz2 youtoo-22a25ded9f7d9c9a96cce8d1bc12475ca0434201.zip |
Major update
Diffstat (limited to 'node_modules/nth-check/lib/index.js')
-rw-r--r-- | node_modules/nth-check/lib/index.js | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/node_modules/nth-check/lib/index.js b/node_modules/nth-check/lib/index.js new file mode 100644 index 0000000..afa219d --- /dev/null +++ b/node_modules/nth-check/lib/index.js @@ -0,0 +1,34 @@ +"use strict"; +Object.defineProperty(exports, "__esModule", { value: true }); +exports.compile = exports.parse = void 0; +var parse_1 = require("./parse"); +Object.defineProperty(exports, "parse", { enumerable: true, get: function () { return parse_1.parse; } }); +var compile_1 = require("./compile"); +Object.defineProperty(exports, "compile", { enumerable: true, get: function () { return compile_1.compile; } }); +/** + * Parses and compiles a formula to a highly optimized function. + * Combination of `parse` and `compile`. + * + * If the formula doesn't match any elements, + * it returns [`boolbase`](https://github.com/fb55/boolbase)'s `falseFunc`. + * Otherwise, a function accepting an _index_ is returned, which returns + * whether or not the passed _index_ matches the formula. + * + * Note: The nth-rule starts counting at `1`, the returned function at `0`. + * + * @param formula The formula to compile. + * @example + * const check = nthCheck("2n+3"); + * + * check(0); // `false` + * check(1); // `false` + * check(2); // `true` + * check(3); // `false` + * check(4); // `true` + * check(5); // `false` + * check(6); // `true` + */ +function nthCheck(formula) { + return (0, compile_1.compile)((0, parse_1.parse)(formula)); +} +exports.default = nthCheck; |