1 | /**
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2 | * Gets the first element of `array`.
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3 | *
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4 | * @static
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5 | * @memberOf _
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6 | * @since 0.1.0
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7 | * @alias first
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8 | * @category Array
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9 | * @param {Array} array The array to query.
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10 | * @returns {*} Returns the first element of `array`.
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11 | * @example
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12 | *
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13 | * _.head([1, 2, 3]);
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14 | * // => 1
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15 | *
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16 | * _.head([]);
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17 | * // => undefined
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18 | */
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19 | function head(array) {
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20 | return array ? array[0] : undefined;
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21 | }
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22 |
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23 | export default head;
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