10 lines
315 B
JavaScript
10 lines
315 B
JavaScript
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String.prototype.hashCode = function() {
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var hash = 0, i, chr, len;
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if (this.length === 0) return hash;
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for (i = 0, len = this.length; i < len; i++) {
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chr = this.charCodeAt(i);
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hash = ((hash << 5) - hash) + chr;
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hash |= 0; // Convert to 32bit integer
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}
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return hash;
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};
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