mirror of
https://github.com/idanoo/GoScrobble.git
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35 lines
1.2 KiB
JavaScript
35 lines
1.2 KiB
JavaScript
"use strict";
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Object.defineProperty(exports, "__esModule", { value: true });
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exports.compile = exports.parse = void 0;
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var parse_1 = require("./parse");
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Object.defineProperty(exports, "parse", { enumerable: true, get: function () { return parse_1.parse; } });
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var compile_1 = require("./compile");
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Object.defineProperty(exports, "compile", { enumerable: true, get: function () { return compile_1.compile; } });
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/**
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* Parses and compiles a formula to a highly optimized function.
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* Combination of `parse` and `compile`.
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*
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* If the formula doesn't match any elements,
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* it returns [`boolbase`](https://github.com/fb55/boolbase)'s `falseFunc`.
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* Otherwise, a function accepting an _index_ is returned, which returns
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* whether or not the passed _index_ matches the formula.
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*
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* Note: The nth-rule starts counting at `1`, the returned function at `0`.
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*
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* @param formula The formula to compile.
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* @example
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* const check = nthCheck("2n+3");
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*
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* check(0); // `false`
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* check(1); // `false`
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* check(2); // `true`
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* check(3); // `false`
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* check(4); // `true`
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* check(5); // `false`
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* check(6); // `true`
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*/
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function nthCheck(formula) {
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return compile_1.compile(parse_1.parse(formula));
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}
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exports.default = nthCheck;
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