63 lines
1.2 KiB
JavaScript
Executable File
63 lines
1.2 KiB
JavaScript
Executable File
/* eslint id-length: 0, no-shadow: 0, no-unused-vars: 0 */
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"use strict";
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var memoize = require("../..");
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module.exports = {
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"": function (t, a) {
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var i = 0
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, fn = function (x) {
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++i;
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return x;
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};
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fn = memoize(fn);
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return {
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"No arg": function () {
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i = 0;
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a(fn(), undefined, "First");
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a(fn(), undefined, "Second");
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a(fn(), undefined, "Third");
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a(i, 1, "Called once");
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},
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"Arg": function () {
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var x = {};
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i = 0;
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a(fn(x, 8), x, "First");
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a(fn(x, 4), x, "Second");
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a(fn(x, 2), x, "Third");
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a(i, 1, "Called once");
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},
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"Other Arg": function () {
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var x = {};
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i = 0;
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a(fn(x, 2), x, "First");
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a(fn(x, 9), x, "Second");
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a(fn(x, 3), x, "Third");
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a(i, 1, "Called once");
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}
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};
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},
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"Delete": function (a) {
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var i = 0, fn, mfn, x = {};
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fn = function (a, b, c) {
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return a + ++i;
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};
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mfn = memoize(fn, { length: 1 });
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a(mfn(3), 4, "Init");
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a(mfn(4, x, 1), 6, "Init #2");
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mfn.delete(4);
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a(mfn(3, x, 1), 4, "Cached");
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mfn(3, x, 1);
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a(i, 2, "Pre clear");
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mfn.delete(3, x, 1);
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a(i, 2, "After clear");
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a(mfn(3, x, 1), 6, "Reinit");
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a(i, 3, "Reinit count");
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a(mfn(3, x, 1), 6, "Reinit Cached");
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a(i, 3, "Reinit count");
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}
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};
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