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35 lines
1.2 KiB
35 lines
1.2 KiB
6 years ago
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"use strict";
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var normalizeOpts = require("es5-ext/object/normalize-options")
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, resolveLength = require("./lib/resolve-length")
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, plain = require("./plain");
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module.exports = function (fn/*, options*/) {
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var options = normalizeOpts(arguments[1]), length;
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if (!options.normalizer) {
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length = options.length = resolveLength(options.length, fn.length, options.async);
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if (length !== 0) {
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if (options.primitive) {
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if (length === false) {
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options.normalizer = require("./normalizers/primitive");
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} else if (length > 1) {
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options.normalizer = require("./normalizers/get-primitive-fixed")(length);
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}
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} else if (length === false) options.normalizer = require("./normalizers/get")();
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else if (length === 1) options.normalizer = require("./normalizers/get-1")();
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else options.normalizer = require("./normalizers/get-fixed")(length);
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}
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}
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// Assure extensions
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if (options.async) require("./ext/async");
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if (options.promise) require("./ext/promise");
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if (options.dispose) require("./ext/dispose");
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if (options.maxAge) require("./ext/max-age");
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if (options.max) require("./ext/max");
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if (options.refCounter) require("./ext/ref-counter");
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return plain(fn, options);
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};
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