40 lines
897 B
JavaScript
40 lines
897 B
JavaScript
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'use strict';
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// A wrapper function that returns false if the address is not valid; used to
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// avoid boilerplate checks for `if (!this.valid) { return false; }`
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var falseIfInvalid = exports.falseIfInvalid = function (fn) {
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return function () {
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if (!this.valid) {
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return false;
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}
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return fn.apply(this, arguments);
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};
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};
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exports.isInSubnet = falseIfInvalid(function (address) {
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if (this.subnetMask < address.subnetMask) {
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return false;
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}
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if (this.mask(address.subnetMask) === address.mask()) {
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return true;
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}
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return false;
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});
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exports.isCorrect = function (defaultBits) {
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return falseIfInvalid(function () {
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if (this.addressMinusSuffix !== this.correctForm()) {
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return false;
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}
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if (this.subnetMask === defaultBits && !this.parsedSubnet) {
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return true;
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}
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return this.parsedSubnet === String(this.subnetMask);
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});
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};
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