node: updatemain

1 files changed, 0 insertions, 113 deletions

diff --git a/node_modules/nth-check/lib/esm/compile.js b/node_modules/nth-check/lib/esm/compile.js
deleted file mode 100644
index 317d378c..00000000
--- a/node_modules/nth-check/lib/esm/compile.js
+++ /dev/null
@@ -1,113 +0,0 @@
-import boolbase from "boolbase";
-/**
- * Returns a function that checks if an elements index matches the given rule
- * highly optimized to return the fastest solution.
- *
- * @param parsed A tuple [a, b], as returned by `parse`.
- * @returns A highly optimized function that returns whether an index matches the nth-check.
- * @example
- *
- * ```js
- * const check = nthCheck.compile([2, 3]);
- *
- * check(0); // `false`
- * check(1); // `false`
- * check(2); // `true`
- * check(3); // `false`
- * check(4); // `true`
- * check(5); // `false`
- * check(6); // `true`
- * ```
- */
-export function compile(parsed) {
-    const a = parsed[0];
-    // Subtract 1 from `b`, to convert from one- to zero-indexed.
-    const b = parsed[1] - 1;
-    /*
-     * When `b <= 0`, `a * n` won't be lead to any matches for `a < 0`.
-     * Besides, the specification states that no elements are
-     * matched when `a` and `b` are 0.
-     *
-     * `b < 0` here as we subtracted 1 from `b` above.
-     */
-    if (b < 0 && a <= 0)
-        return boolbase.falseFunc;
-    // When `a` is in the range -1..1, it matches any element (so only `b` is checked).
-    if (a === -1)
-        return (index) => index <= b;
-    if (a === 0)
-        return (index) => index === b;
-    // When `b <= 0` and `a === 1`, they match any element.
-    if (a === 1)
-        return b < 0 ? boolbase.trueFunc : (index) => index >= b;
-    /*
-     * Otherwise, modulo can be used to check if there is a match.
-     *
-     * Modulo doesn't care about the sign, so let's use `a`s absolute value.
-     */
-    const absA = Math.abs(a);
-    // Get `b mod a`, + a if this is negative.
-    const bMod = ((b % absA) + absA) % absA;
-    return a > 1
-        ? (index) => index >= b && index % absA === bMod
-        : (index) => index <= b && index % absA === bMod;
-}
-/**
- * Returns a function that produces a monotonously increasing sequence of indices.
- *
- * If the sequence has an end, the returned function will return `null` after
- * the last index in the sequence.
- *
- * @param parsed A tuple [a, b], as returned by `parse`.
- * @returns A function that produces a sequence of indices.
- * @example <caption>Always increasing (2n+3)</caption>
- *
- * ```js
- * const gen = nthCheck.generate([2, 3])
- *
- * gen() // `1`
- * gen() // `3`
- * gen() // `5`
- * gen() // `8`
- * gen() // `11`
- * ```
- *
- * @example <caption>With end value (-2n+10)</caption>
- *
- * ```js
- *
- * const gen = nthCheck.generate([-2, 5]);
- *
- * gen() // 0
- * gen() // 2
- * gen() // 4
- * gen() // null
- * ```
- */
-export function generate(parsed) {
-    const a = parsed[0];
-    // Subtract 1 from `b`, to convert from one- to zero-indexed.
-    let b = parsed[1] - 1;
-    let n = 0;
-    // Make sure to always return an increasing sequence
-    if (a < 0) {
-        const aPos = -a;
-        // Get `b mod a`
-        const minValue = ((b % aPos) + aPos) % aPos;
-        return () => {
-            const val = minValue + aPos * n++;
-            return val > b ? null : val;
-        };
-    }
-    if (a === 0)
-        return b < 0
-            ? // There are no result — always return `null`
-                () => null
-            : // Return `b` exactly once
-                () => (n++ === 0 ? b : null);
-    if (b < 0) {
-        b += a * Math.ceil(-b / a);
-    }
-    return () => a * n++ + b;
-}
-//# sourceMappingURL=compile.js.map
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